diff --git a/ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf b/ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf index d92804ae44..36e93ba14e 100644 --- a/ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf +++ b/ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf @@ -71,6 +71,12 @@ gNBs = initialDLBWPmappingType_2 = 0; #this is SS=1,L=12 initialDLBWPstartSymbolAndLength_2 = 54; + + initialDLBWPk0_3 = 0; + initialDLBWPmappingType_3 = 0; + #this is SS=1,L=4 + initialDLBWPstartSymbolAndLength_3 = 57; + #uplinkConfigCommon #frequencyInfoUL ul_frequencyBand = 78; @@ -105,8 +111,8 @@ gNBs = #1,2,4,8,10,20,40,80 ra_ResponseWindow = 4; #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR -#0=oneeighth,1=onefourth,2=half,3=one,4=two,5=four,6=eight,7=sixteen - ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 3; +#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen + ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4; #oneHalf (0..15) 4,8,12,16,...60,64 ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15; #ra_ContentionResolutionTimer @@ -114,8 +120,8 @@ gNBs = ra_ContentionResolutionTimer = 7; rsrp_ThresholdSSB = 19; #prach-RootSequenceIndex_PR -#0 = 839, 1 = 139 - prach_RootSequenceIndex_PR = 1; +#1 = 839, 2 = 139 + prach_RootSequenceIndex_PR = 2; prach_RootSequenceIndex = 1; # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex # @@ -135,7 +141,11 @@ gNBs = # this is SS=0 L=12 initialULBWPstartSymbolAndLength_1 = 69; - + initialULBWPk2_2 = 7; + initialULBWPmappingType_2 = 1; + # this is SS=10 L=4 + initialULBWPstartSymbolAndLength_2 = 52; + msg3_DeltaPreamble = 1; p0_NominalWithGrant =-90; @@ -235,8 +245,10 @@ RUs = ( att_rx = 0; bands = [7]; max_pdschReferenceSignalPower = -27; - max_rxgain = 114; + max_rxgain = 75; eNB_instances = [0]; + #beamforming 1x4 matrix: + bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000]; sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2"; clock_src = "external"; } diff --git a/ci-scripts/xml_files/gnb_nr_ue_usrp_run.xml b/ci-scripts/xml_files/gnb_nr_ue_usrp_run.xml index c51093c178..a344cb6a7f 100644 --- a/ci-scripts/xml_files/gnb_nr_ue_usrp_run.xml +++ b/ci-scripts/xml_files/gnb_nr_ue_usrp_run.xml @@ -52,7 +52,7 @@ Initialize_OAI_UE Initialize NR UE USRP - --phy-test --usrp-args "addr=192.168.30.2,second_addr=192.168.50.2,clock_source=external,time_source=external" --threadoffset 16 --rrc_config_path . + --phy-test --usrp-args "addr=192.168.30.2,second_addr=192.168.50.2,clock_source=external,time_source=external" --ue-rxgain 75 --threadoffset 16 --rrc_config_path . NR diff --git a/ci-scripts/xml_files/gnb_nr_ue_usrp_run_multi_thread.xml b/ci-scripts/xml_files/gnb_nr_ue_usrp_run_multi_thread.xml index b4290ae6a3..9e5e0a2bac 100644 --- a/ci-scripts/xml_files/gnb_nr_ue_usrp_run_multi_thread.xml +++ b/ci-scripts/xml_files/gnb_nr_ue_usrp_run_multi_thread.xml @@ -52,7 +52,7 @@ Initialize_OAI_UE Initialize NR UE USRP - --phy-test --usrp-args "addr=192.168.30.2,second_addr=192.168.50.2,clock_source=external,time_source=external" --threadoffset 16 --rrc_config_path . + --phy-test --usrp-args "addr=192.168.30.2,second_addr=192.168.50.2,clock_source=external,time_source=external" --ue-rxgain 75 --threadoffset 16 --rrc_config_path . NR diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt index 00559786e1..2b58d762b9 100644 --- a/cmake_targets/CMakeLists.txt +++ b/cmake_targets/CMakeLists.txt @@ -763,6 +763,42 @@ set(HWLIB_TCP_BRIDGE_OAI_SOURCE add_library(tcp_bridge_oai MODULE ${HWLIB_TCP_BRIDGE_OAI_SOURCE} ) set_target_properties(tcp_bridge_oai PROPERTIES COMPILE_FLAGS "-fvisibility=hidden") +# Benetel 4G library +###################################################################### + +set(HWLIB_BENETEL_4G_SOURCE + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/4g/benetel.c + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/4g/shared_buffers.c + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/4g/low.c + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/4g/low_dpdk.c + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/4g/dpdk_driver.c + ) +add_library(benetel_4g MODULE ${HWLIB_BENETEL_4G_SOURCE} ) + +set_target_properties(benetel_4g PROPERTIES COMPILE_FLAGS "-fvisibility=hidden -march=native -I$ENV{RTE_SDK}/$ENV{RTE_TARGET}/include") + +SET(DPDK_LIBS "-Wl,-rpath,$ENV{RTE_SDK}/$ENV{RTE_TARGET}/lib -Wl,--whole-archive -L$ENV{RTE_SDK}/$ENV{RTE_TARGET}/lib -ldpdk -Wl,--no-whole-archive") +TARGET_LINK_LIBRARIES(benetel_4g ${DPDK_LIBS}) +TARGET_LINK_LIBRARIES(benetel_4g pthread dl rt m numa) + +# Benetel 5G library +###################################################################### + +set(HWLIB_BENETEL_5G_SOURCE + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/5g/benetel.c + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/5g/shared_buffers.c + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/5g/low.c + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/5g/low_dpdk.c + ${OPENAIR_TARGETS}/ARCH/ETHERNET/benetel/5g/dpdk_driver.c + ) +add_library(benetel_5g MODULE ${HWLIB_BENETEL_5G_SOURCE} ) + +set_target_properties(benetel_5g PROPERTIES COMPILE_FLAGS "-fvisibility=hidden -march=native -I$ENV{RTE_SDK}/$ENV{RTE_TARGET}/include") + +SET(DPDK_LIBS "-Wl,-rpath,$ENV{RTE_SDK}/$ENV{RTE_TARGET}/lib -Wl,--whole-archive -L$ENV{RTE_SDK}/$ENV{RTE_TARGET}/lib -ldpdk -Wl,--no-whole-archive") +TARGET_LINK_LIBRARIES(benetel_5g ${DPDK_LIBS}) +TARGET_LINK_LIBRARIES(benetel_5g pthread dl rt m numa) + ########################################################## include_directories ("${OPENAIR_TARGETS}/ARCH/COMMON") diff --git a/doc/BUILD.md b/doc/BUILD.md index 97f9047596..a15083dc32 100644 --- a/doc/BUILD.md +++ b/doc/BUILD.md @@ -33,7 +33,7 @@ The main oai binaries, which are tested by the Continuous Integration process ar Running the [build_oai](../cmake_targets/build_oai) script also generates some utilities required to build and/or run the oai softmodem binaries: -- `con2uedata`: a binary used to build the UE data from a configuration file. The created file emulates the sim card of a 3GPP compliant phone. +- `conf2uedata`: a binary used to build the UE data from a configuration file. The created file emulates the sim card of a 3GPP compliant phone. - `nvram`: a binary used to build UE (IMEI...) and EMM (IMSI, registered PLMN) non volatile data. - `rb_tool`: radio bearer utility - `genids` T Tracer utility, used at build time to generate T_IDs.h include file. This binary is located in the [T Tracer source file directory](../common/utils/T) . diff --git a/doc/TESTING_GNB_W_COTS_UE.md b/doc/TESTING_GNB_W_COTS_UE.md index a16b4dbe13..c87a9e934d 100644 --- a/doc/TESTING_GNB_W_COTS_UE.md +++ b/doc/TESTING_GNB_W_COTS_UE.md @@ -194,7 +194,7 @@ The order to run the different components is important: 1- first, CN 2- then, eNB 3- then, gNB -4- finally, switch UE from airplane mode OFF to ON +4- finally, switch UE from airplane mode ON to OFF (ie Radio from OFF to ON) It is recommended to redirect the run commands to the same log file (fur further analysis and debug), using ```| tee **YOUR_LOG_FILE**``` especially for eNB and gNB. It is not very useful for the CN. diff --git a/executables/main-fs6.c b/executables/main-fs6.c index d2d64d0959..c4a0d85b34 100644 --- a/executables/main-fs6.c +++ b/executables/main-fs6.c @@ -917,7 +917,7 @@ void phy_procedures_eNB_TX_fromsplit(uint8_t *bufferZone, int nbBlocks, PHY_VARS if (NFAPI_MODE==NFAPI_MONOLITHIC || NFAPI_MODE==NFAPI_MODE_PNF) { if (is_pmch_subframe(frame,subframe,fp)) { - pmch_procedures(eNB,proc); + pmch_procedures(eNB,proc,0); } else { // this is not a pmch subframe, so generate PSS/SSS/PBCH common_signal_procedures(eNB,frame, subframe); diff --git a/executables/nr-ru.c b/executables/nr-ru.c index 969ad21b8e..a0f5710128 100644 --- a/executables/nr-ru.c +++ b/executables/nr-ru.c @@ -180,6 +180,17 @@ int attach_rru(RU_t *ru) ((RRU_config_t *)&rru_config_msg.msg[0])->prach_ConfigIndex[0]); AssertFatal((ru->ifdevice.trx_ctlsend_func(&ru->ifdevice,&rru_config_msg,rru_config_msg.len)!=-1), "RU %d failed send configuration to remote radio\n",ru->idx); + + if ((len = ru->ifdevice.trx_ctlrecv_func(&ru->ifdevice, + &rru_config_msg, + msg_len))<0) { + LOG_I(PHY,"Waiting for RRU %d\n",ru->idx); + } else if (rru_config_msg.type == RRU_config_ok) { + LOG_I(PHY, "RRU_config_ok received\n"); + } else { + LOG_E(PHY,"Received incorrect message %d from RRU %d\n",rru_config_msg.type,ru->idx); + } + return 0; } @@ -1442,6 +1453,8 @@ void *ru_thread( void *param ) { LOG_I(PHY,"Starting RU %d (%s,%s),\n",ru->idx,NB_functions[ru->function],NB_timing[ru->if_timing]); + memcpy((void*)&ru->config,(void*)&RC.gNB[0]->gNB_config,sizeof(ru->config)); + if(emulate_rf) { fill_rf_config(ru,ru->rf_config_file); nr_init_frame_parms(&ru->config, fp); @@ -1464,8 +1477,6 @@ void *ru_thread( void *param ) { AssertFatal(ret==0,"Cannot connect to remote radio\n"); } - memcpy((void*)&ru->config,(void*)&RC.gNB[0]->gNB_config,sizeof(ru->config)); - if (ru->if_south == LOCAL_RF) { // configure RF parameters only nr_init_frame_parms(&ru->config, fp); nr_dump_frame_parms(fp); @@ -1571,7 +1582,8 @@ void *ru_thread( void *param ) { if (slot_type == NR_UPLINK_SLOT || slot_type == NR_MIXED_SLOT) { //if (proc->tti_rx==8) { - if (ru->feprx) ru->feprx(ru,proc->tti_rx); + if (ru->feprx) { + ru->feprx(ru,proc->tti_rx); //LOG_M("rxdata.m","rxs",ru->common.rxdata[0],1228800,1,1); LOG_D(PHY,"RU proc: frame_rx = %d, tti_rx = %d\n", proc->frame_rx, proc->tti_rx); @@ -1591,6 +1603,7 @@ void *ru_thread( void *param ) { proc->frame_rx,proc->tti_rx); free_nr_ru_prach_entry(ru,prach_id); } + } } // At this point, all information for subframe has been received on FH interface @@ -2131,26 +2144,29 @@ void set_function_spec_param(RU_t *ru) { ru->fh_north_out = NULL; // no outgoing fronthaul to north ru->nr_start_if = NULL; // no if interface ru->rfdevice.host_type = RAU_HOST; + + // FK this here looks messed up. The following lines should be part of the if (ru->function == gNodeB_3GPP), shouldn't they? + + ru->fh_south_in = rx_rf; // local synchronous RF RX + ru->fh_south_out = tx_rf; // local synchronous RF TX + ru->start_rf = start_rf; // need to start the local RF interface + ru->stop_rf = stop_rf; + ru->start_write_thread = start_write_thread; // starting RF TX in different thread + printf("configuring ru_id %u (start_rf %p)\n", ru->idx, start_rf); } - ru->fh_south_in = rx_rf; // local synchronous RF RX - ru->fh_south_out = tx_rf; // local synchronous RF TX - ru->start_rf = start_rf; // need to start the local RF interface - ru->stop_rf = stop_rf; - ru->start_write_thread = start_write_thread; // starting RF TX in different thread - printf("configuring ru_id %u (start_rf %p)\n", ru->idx, start_rf); /* - if (ru->function == gNodeB_3GPP) { // configure RF parameters only for 3GPP eNodeB, we need to get them from RAU otherwise - fill_rf_config(ru,rf_config_file); - init_frame_parms(&ru->frame_parms,1); - nr_phy_init_RU(ru); - } + printf("configuring ru_id %u (start_rf %p)\n", ru->idx, start_rf); + fill_rf_config(ru,rf_config_file); + init_frame_parms(&ru->frame_parms,1); + nr_phy_init_RU(ru); - ret = openair0_device_load(&ru->rfdevice,&ru->openair0_cfg); - if (setup_RU_buffers(ru)!=0) { - printf("Exiting, cannot initialize RU Buffers\n"); - exit(-1); - }*/ + ret = openair0_device_load(&ru->rfdevice,&ru->openair0_cfg); + if (setup_RU_buffers(ru)!=0) { + printf("Exiting, cannot initialize RU Buffers\n"); + exit(-1); + } + */ break; case REMOTE_IF5: // the remote unit is IF5 RRU @@ -2203,6 +2219,15 @@ void set_function_spec_param(RU_t *ru) { exit(-1); } + if (ru->ifdevice.get_internal_parameter != NULL) { + void *t = ru->ifdevice.get_internal_parameter("fh_if4p5_south_in"); + if (t != NULL) + ru->fh_south_in = t; + t = ru->ifdevice.get_internal_parameter("fh_if4p5_south_out"); + if (t != NULL) + ru->fh_south_out = t; + } + malloc_IF4p5_buffer(ru); break; diff --git a/executables/nr-ue.c b/executables/nr-ue.c index 9493ba11cf..1600d8add0 100644 --- a/executables/nr-ue.c +++ b/executables/nr-ue.c @@ -471,21 +471,22 @@ void UE_processing(void *arg) { UE_nr_rxtx_proc_t *proc = &rxtxD->proc; PHY_VARS_NR_UE *UE = rxtxD->UE; - uint8_t gNB_id = 0; - - // params for UL time alignment procedure - NR_UL_TIME_ALIGNMENT_t *ul_time_alignment = &UE->ul_time_alignment[gNB_id]; - uint8_t numerology = UE->frame_parms.numerology_index; - uint16_t bwp_ul_NB_RB = UE->frame_parms.N_RB_UL; - int slot_tx = proc->nr_tti_tx; - int frame_tx = proc->frame_tx; + processSlotRX(UE, proc); + processSlotTX(UE, proc); /* UL time alignment // If the current tx frame and slot match the TA configuration in ul_time_alignment // then timing advance is processed and set to be applied in the next UL transmission */ if (UE->mac_enabled == 1) { + uint8_t gNB_id = 0; + NR_UL_TIME_ALIGNMENT_t *ul_time_alignment = &UE->ul_time_alignment[gNB_id]; + int slot_tx = proc->nr_tti_tx; + int frame_tx = proc->frame_tx; if (frame_tx == ul_time_alignment->ta_frame && slot_tx == ul_time_alignment->ta_slot) { + uint8_t numerology = UE->frame_parms.numerology_index; + uint16_t bwp_ul_NB_RB = UE->frame_parms.N_RB_UL; + LOG_D(PHY,"Applying timing advance -- frame %d -- slot %d\n", frame_tx, slot_tx); //if (nfapi_mode!=3){ @@ -495,9 +496,6 @@ void UE_processing(void *arg) { //} } } - - processSlotRX(UE, proc); - processSlotTX(UE, proc); } void dummyWrite(PHY_VARS_NR_UE *UE,openair0_timestamp timestamp, int writeBlockSize) { @@ -622,6 +620,7 @@ void *UE_thread(void *arg) { notifiedFIFO_t freeBlocks; initNotifiedFIFO_nothreadSafe(&freeBlocks); NR_UE_MAC_INST_t *mac = get_mac_inst(0); + int timing_advance = UE->timing_advance; for (int i=0; iframe_parms.nb_antennas_tx; i++) txp[i] = (void *)&UE->common_vars.txdata[i][UE->frame_parms.get_samples_slot_timestamp( - ((curMsg->proc.nr_tti_rx + DURATION_RX_TO_TX -2)%nb_slot_frame),&UE->frame_parms,0)]; + ((slot_nr + DURATION_RX_TO_TX - RX_NB_TH)%nb_slot_frame),&UE->frame_parms,0)]; int readBlockSize, writeBlockSize; if (slot_nr<(nb_slot_frame - 1)) { readBlockSize=get_readBlockSize(slot_nr, &UE->frame_parms); - writeBlockSize=UE->frame_parms.get_samples_per_slot(curMsg->proc.nr_tti_tx,&UE->frame_parms); + writeBlockSize=UE->frame_parms.get_samples_per_slot((slot_nr + DURATION_RX_TO_TX - RX_NB_TH) % nb_slot_frame, &UE->frame_parms); } else { UE->rx_offset_diff = computeSamplesShift(UE); readBlockSize=get_readBlockSize(slot_nr, &UE->frame_parms) - UE->rx_offset_diff; - writeBlockSize=UE->frame_parms.get_samples_per_slot(curMsg->proc.nr_tti_tx,&UE->frame_parms) - + writeBlockSize=UE->frame_parms.get_samples_per_slot((slot_nr + DURATION_RX_TO_TX - RX_NB_TH) % nb_slot_frame, &UE->frame_parms)- UE->rx_offset_diff; } + if (UE->timing_advance != timing_advance) { + writeBlockSize -= UE->timing_advance - timing_advance; + timing_advance = UE->timing_advance; + } + AssertFatal(readBlockSize == UE->rfdevice.trx_read_func(&UE->rfdevice, ×tamp, @@ -748,29 +752,19 @@ void *UE_thread(void *arg) { readBlockSize, UE->frame_parms.nb_antennas_rx),""); - AssertFatal( writeBlockSize == - UE->rfdevice.trx_write_func(&UE->rfdevice, - timestamp+ - UE->frame_parms.get_samples_slot_timestamp(slot_nr, - &UE->frame_parms,DURATION_RX_TO_TX -2) - firstSymSamp - - openair0_cfg[0].tx_sample_advance, - txp, - writeBlockSize, - UE->frame_parms.nb_antennas_tx, - 1),""); - if( slot_nr==(nb_slot_frame-1)) { // read in first symbol of next frame and adjust for timing drift int first_symbols=UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0; // first symbol of every frames - if ( first_symbols > 0 ) + if ( first_symbols > 0 ) { + openair0_timestamp ignore_timestamp; AssertFatal(first_symbols == UE->rfdevice.trx_read_func(&UE->rfdevice, - ×tamp, + &ignore_timestamp, (void **)UE->common_vars.rxdata, first_symbols, UE->frame_parms.nb_antennas_rx),""); - else + } else LOG_E(PHY,"can't compensate: diff =%d\n", first_symbols); } @@ -781,18 +775,15 @@ void *UE_thread(void *arg) { notifiedFIFO_elt_t *res; while (nbSlotProcessing >= RX_NB_TH) { - if ( (res=tryPullTpool(&nf, Tpool)) != NULL ) { - nbSlotProcessing--; - processingData_t *tmp=(processingData_t *)res->msgData; + res=pullTpool(&nf, Tpool); + nbSlotProcessing--; + processingData_t *tmp=(processingData_t *)res->msgData; - if (tmp->proc.decoded_frame_rx != -1) - decoded_frame_rx=(((mac->mib->systemFrameNumber.buf[0] >> mac->mib->systemFrameNumber.bits_unused)<<4) | tmp->proc.decoded_frame_rx); - //decoded_frame_rx=tmp->proc.decoded_frame_rx; + if (tmp->proc.decoded_frame_rx != -1) + decoded_frame_rx=(((mac->mib->systemFrameNumber.buf[0] >> mac->mib->systemFrameNumber.bits_unused)<<4) | tmp->proc.decoded_frame_rx); + //decoded_frame_rx=tmp->proc.decoded_frame_rx; - pushNotifiedFIFO_nothreadSafe(&freeBlocks,res); - } - - usleep(200); + pushNotifiedFIFO_nothreadSafe(&freeBlocks,res); } if ( (decoded_frame_rx != curMsg->proc.frame_rx) && @@ -801,6 +792,20 @@ void *UE_thread(void *arg) { LOG_E(PHY,"Decoded frame index (%d) is not compatible with current context (%d), UE should go back to synch mode\n", decoded_frame_rx, curMsg->proc.frame_rx ); + AssertFatal( writeBlockSize == + UE->rfdevice.trx_write_func(&UE->rfdevice, + timestamp+ + UE->frame_parms.get_samples_slot_timestamp(slot_nr, + &UE->frame_parms,DURATION_RX_TO_TX - RX_NB_TH) - firstSymSamp - + openair0_cfg[0].tx_sample_advance - UE->N_TA_offset - UE->timing_advance, + txp, + writeBlockSize, + UE->frame_parms.nb_antennas_tx, + 1),""); + + for (int i=0; iframe_parms.nb_antennas_tx; i++) + memset(txp[i], 0, writeBlockSize); + nbSlotProcessing++; msgToPush->key=slot_nr; pushTpool(Tpool, msgToPush); diff --git a/executables/nr-uesoftmodem.c b/executables/nr-uesoftmodem.c index 2781f94bda..e6d644453c 100644 --- a/executables/nr-uesoftmodem.c +++ b/executables/nr-uesoftmodem.c @@ -687,11 +687,12 @@ int main( int argc, char **argv ) { nr_init_frame_parms_ue(frame_parms[CC_id],nrUE_config,NORMAL); // Overwrite DL frequency (for FR2 testing) - if (downlink_frequency[0][0]!=0) + if (downlink_frequency[0][0]!=0) { frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0]; - - init_symbol_rotation(frame_parms[CC_id],frame_parms[CC_id]->dl_CarrierFreq); + frame_parms[CC_id]->ul_CarrierFreq = downlink_frequency[0][0]; + } + init_symbol_rotation(frame_parms[CC_id],frame_parms[CC_id]->dl_CarrierFreq); init_nr_ue_vars(UE[CC_id],frame_parms[CC_id],0,abstraction_flag); UE[CC_id]->mac_enabled = 1; @@ -768,13 +769,7 @@ int main( int argc, char **argv ) { for(int CC_id=0; CC_idrf_map.card=0; PHY_vars_UE_g[0][CC_id]->rf_map.chain=CC_id+chain_offset; -#if defined(OAI_USRP) || defined(OAI_ADRV9371_ZC706) - PHY_vars_UE_g[0][CC_id]->hw_timing_advance = timing_advance; PHY_vars_UE_g[0][CC_id]->timing_advance = timing_advance; -#else - PHY_vars_UE_g[0][CC_id]->hw_timing_advance = 160; -#endif - } init_NR_UE_threads(1); diff --git a/openair1/PHY/CODING/nr_rate_matching.c b/openair1/PHY/CODING/nr_rate_matching.c index ba097a83c8..efa5abdc90 100644 --- a/openair1/PHY/CODING/nr_rate_matching.c +++ b/openair1/PHY/CODING/nr_rate_matching.c @@ -236,13 +236,12 @@ void nr_interleaving_ldpc(uint32_t E, uint8_t Qm, uint8_t *e,uint8_t *f) } */ - int j2=0; fp=f; switch (Qm) { case 2: e0=e; e1=e0+EQm; - for (int j = 0; j< EQm; j++,j2+=2){ + for (int j = 0, j2 = 0; j< EQm; j++,j2+=2){ fp=&f[j2]; fp[0] = e0[j]; fp[1] = e1[j]; @@ -253,7 +252,7 @@ void nr_interleaving_ldpc(uint32_t E, uint8_t Qm, uint8_t *e,uint8_t *f) e1=e0+EQm; e2=e1+EQm; e3=e2+EQm; - for (int j = 0; j< EQm; j++,j2+=4){ + for (int j = 0, j2 = 0; j< EQm; j++,j2+=4){ fp=&f[j2]; fp[0] = e0[j]; fp[1] = e1[j]; @@ -287,7 +286,7 @@ void nr_interleaving_ldpc(uint32_t E, uint8_t Qm, uint8_t *e,uint8_t *f) e5=e4+EQm; e6=e5+EQm; e7=e6+EQm; - for (int j = 0; j< EQm; j++,j2+=8){ + for (int j = 0, j2 = 0; j< EQm; j++,j2+=8){ fp=&f[j2]; fp[0] = e0[j]; fp[1] = e1[j]; @@ -310,7 +309,6 @@ void nr_interleaving_ldpc(uint32_t E, uint8_t Qm, uint8_t *e,uint8_t *f) void nr_deinterleaving_ldpc(uint32_t E, uint8_t Qm, int16_t *e,int16_t *f) { - int j2; int16_t *e1,*e2,*e3,*e4,*e5,*e6,*e7; switch(Qm) { case 2: diff --git a/openair1/PHY/INIT/nr_init_ue.c b/openair1/PHY/INIT/nr_init_ue.c index fed58dea12..39e99e6ec3 100644 --- a/openair1/PHY/INIT/nr_init_ue.c +++ b/openair1/PHY/INIT/nr_init_ue.c @@ -643,10 +643,6 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, // create shortcuts NR_DL_FRAME_PARMS *const fp = &ue->frame_parms; NR_UE_COMMON *const common_vars = &ue->common_vars; - NR_UE_PDSCH **const pdsch_vars_SI = ue->pdsch_vars_SI; - NR_UE_PDSCH **const pdsch_vars_ra = ue->pdsch_vars_ra; - NR_UE_PDSCH **const pdsch_vars_p = ue->pdsch_vars_p; - NR_UE_PDSCH **const pdsch_vars_mch = ue->pdsch_vars_MCH; NR_UE_PBCH **const pbch_vars = ue->pbch_vars; NR_UE_PRACH **const prach_vars = ue->prach_vars; int i,j,k,l,slot,symb,q; @@ -799,10 +795,6 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, ue->pdcch_vars[th_id][eNB_id] = (NR_UE_PDCCH *)malloc16_clear(sizeof(NR_UE_PDCCH)); } - pdsch_vars_SI[eNB_id] = (NR_UE_PDSCH *)malloc16_clear(sizeof(NR_UE_PDSCH)); - pdsch_vars_ra[eNB_id] = (NR_UE_PDSCH *)malloc16_clear(sizeof(NR_UE_PDSCH)); - pdsch_vars_p[eNB_id] = (NR_UE_PDSCH *)malloc16_clear(sizeof(NR_UE_PDSCH)); - pdsch_vars_mch[eNB_id] = (NR_UE_PDSCH *)malloc16_clear(sizeof(NR_UE_PDSCH)); prach_vars[eNB_id] = (NR_UE_PRACH *)malloc16_clear(sizeof(NR_UE_PRACH)); pbch_vars[eNB_id] = (NR_UE_PBCH *)malloc16_clear(sizeof(NR_UE_PBCH)); @@ -864,11 +856,6 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, } } - phy_init_nr_ue__PDSCH( pdsch_vars_SI[eNB_id], fp ); - phy_init_nr_ue__PDSCH( pdsch_vars_ra[eNB_id], fp ); - phy_init_nr_ue__PDSCH( pdsch_vars_p[eNB_id], fp ); - phy_init_nr_ue__PDSCH( pdsch_vars_mch[eNB_id], fp ); - // 100 PRBs * 12 REs/PRB * 4 PDCCH SYMBOLS * 2 LLRs/RE for (th_id=0; th_idpdcch_vars[th_id][eNB_id]->llr = (int16_t *)malloc16_clear( 2*4*100*12*sizeof(uint16_t) ); @@ -932,10 +919,6 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, ue->pdsch_vars[th_id][eNB_id] = (NR_UE_PDSCH *)malloc16_clear( sizeof(NR_UE_PDSCH) ); } - pdsch_vars_SI[eNB_id] = (NR_UE_PDSCH *)malloc16_clear( sizeof(NR_UE_PDSCH) ); - pdsch_vars_ra[eNB_id] = (NR_UE_PDSCH *)malloc16_clear( sizeof(NR_UE_PDSCH) ); - pdsch_vars_p[eNB_id] = (NR_UE_PDSCH *)malloc16_clear( sizeof(NR_UE_PDSCH) ); - if (abstraction_flag == 0) { for (th_id=0; th_idpdsch_vars[th_id][eNB_id], fp ); diff --git a/openair1/PHY/NR_TRANSPORT/nr_ulsch.c b/openair1/PHY/NR_TRANSPORT/nr_ulsch.c index a584050edf..0040f01544 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_ulsch.c +++ b/openair1/PHY/NR_TRANSPORT/nr_ulsch.c @@ -111,7 +111,6 @@ void nr_ulsch_unscrambling_optim(int16_t* llr, uint32_t n_RNTI) { #if defined(__x86_64__) || defined(__i386__) - uint8_t reset; uint32_t x1, x2, s=0; x2 = (n_RNTI<<15) + Nid; diff --git a/openair1/PHY/NR_TRANSPORT/nr_ulsch.h b/openair1/PHY/NR_TRANSPORT/nr_ulsch.h index ae2b27183c..a9845b6bbb 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_ulsch.h +++ b/openair1/PHY/NR_TRANSPORT/nr_ulsch.h @@ -89,5 +89,5 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int16_t find_nr_ulsch(uint16_t rnti, PHY_VARS_gNB *gNB,find_type_t type); void dump_pusch_stats(PHY_VARS_gNB *gNB); -void clear_pusch_stats(PHY_VARS_gNB *gNB); +void clear_pusch_stats(PHY_VARS_gNB *gNB); diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c b/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c index 2d61e764f3..7aa0e357aa 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c @@ -159,20 +159,17 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, switch (type) { case SI_PDSCH: - pdsch_vars = ue->pdsch_vars_SI; + pdsch_vars = ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]]; dlsch = &ue->dlsch_SI[eNB_id]; dlsch0_harq = dlsch[0]->harq_processes[harq_pid]; break; case RA_PDSCH: - pdsch_vars = ue->pdsch_vars_ra; + pdsch_vars = ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]]; dlsch = &ue->dlsch_ra[eNB_id]; dlsch0_harq = dlsch[0]->harq_processes[harq_pid]; - // WIP TBR Hotfix - memcpy((void*)&pdsch_vars[eNB_id]->dl_ch_estimates[0][ue->frame_parms.ofdm_symbol_size*2], (void*)&ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][0]->dl_ch_estimates[0][ue->frame_parms.ofdm_symbol_size*2], ue->frame_parms.ofdm_symbol_size*sizeof(int32_t)); - break; case PDSCH: @@ -189,7 +186,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, break; } - if (dlsch1_harq){ + if (dlsch0_harq && dlsch1_harq){ //printf("status TB0 = %d, status TB1 = %d \n", dlsch[0]->harq_processes[harq_pid]->status, dlsch[1]->harq_processes[harq_pid]->status); LOG_D(PHY,"AbsSubframe %d.%d / Sym %d harq_pid %d, harq status %d.%d \n", frame, nr_tti_rx, symbol, harq_pid, dlsch0_harq->status, dlsch1_harq->status); diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c b/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c index e4cab0b9a6..29841c3186 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c @@ -71,7 +71,7 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){ int16_t prach_tmp[98304*2*4] __attribute__((aligned(32))); int16_t Ncp = 0, amp, *prach, *prach2, *prachF, *Xu; - int32_t Xu_re, Xu_im, samp_count; + int32_t Xu_re, Xu_im; int prach_start, prach_sequence_length, i, prach_len, dftlen, mu, kbar, K, n_ra_prb, k; //int restricted_Type; @@ -103,22 +103,7 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){ nrUE_config->prach_config.num_prach_fd_occasions_list[fd_occasion].prach_root_sequence_index, ue->X_u); - if (mu == 0) - samp_count = fp->samples_per_subframe; - else - samp_count = (slot%(fp->slots_per_subframe/2)) ? fp->samples_per_slotN0 : fp->samples_per_slot0; - - #ifdef OAI_USRP - prach_start = (ue->rx_offset + slot*samp_count - ue->hw_timing_advance - ue->N_TA_offset); - #else //normal case (simulation) - prach_start = slot*samp_count - ue->N_TA_offset; - #endif - - if (prach_start<0) - prach_start += (fp->samples_per_subframe*NR_NUMBER_OF_SUBFRAMES_PER_FRAME); - - if (prach_start >= (fp->samples_per_subframe*NR_NUMBER_OF_SUBFRAMES_PER_FRAME)) - prach_start -= (fp->samples_per_subframe*NR_NUMBER_OF_SUBFRAMES_PER_FRAME); + prach_start = fp->get_samples_slot_timestamp(slot, fp, 0); // First compute physical root sequence /************************************************************************ @@ -796,40 +781,16 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){ } #ifdef NR_PRACH_DEBUG - LOG_I(PHY, "PRACH [UE %d] N_RB_UL %d prach_start %d, prach_len %d, rx_offset %d, hw_timing_advance %d, N_TA_offset %d\n", Mod_id, + LOG_I(PHY, "PRACH [UE %d] N_RB_UL %d prach_start %d, prach_len %d\n", Mod_id, fp->N_RB_UL, prach_start, - prach_len, - ue->rx_offset, - ue->hw_timing_advance, - ue->N_TA_offset); + prach_len); #endif - #if defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) - int j, overflow = prach_start + prach_len - NR_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_subframe; - - #ifdef NR_PRACH_DEBUG - LOG_I( PHY, "PRACH [UE %d] overflow = %d\n", Mod_id, overflow); - #endif - - // prach_start=414.730, overflow=-39470 prach_len=6600 fp->samples_per_subframe*NR_NUMBER_OF_SUBFRAMES_PER_FRAME 460.800 prach_start+prach_len 421.330 fp->samples_per_subframe 46080 - - // from prach_start=414.730 to prach_start+prach_len 421.330 - for (i = prach_start, j = 0; i < min(fp->samples_per_subframe*NR_NUMBER_OF_SUBFRAMES_PER_FRAME, prach_start + prach_len); i++, j++) { - ((int16_t*)ue->common_vars.txdata[0])[2*i] = prach[2*j]; - ((int16_t*)ue->common_vars.txdata[0])[2*i+1] = prach[2*j+1]; - } - - for (i = 0; i < overflow; i++,j++) { - ((int16_t*)ue->common_vars.txdata[0])[2*i] = prach[2*j]; - ((int16_t*)ue->common_vars.txdata[0])[2*i+1] = prach[2*j+1]; - } - #else // simulators - for (i=0; icommon_vars.txdata[0][prach_start]))[2*i] = prach[2*i]; - ((int16_t*)(&ue->common_vars.txdata[0][prach_start]))[2*i+1] = prach[2*i+1]; - } - #endif + for (i=0; icommon_vars.txdata[0][prach_start]))[2*i] = prach[2*i]; + ((int16_t*)(&ue->common_vars.txdata[0][prach_start]))[2*i+1] = prach[2*i+1]; + } //printf("----------------------\n"); //for(int ii = prach_start; ii<2*(prach_start + prach_len); ii++){ diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c b/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c index cdc084b35f..bb82140905 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c @@ -432,21 +432,11 @@ uint8_t nr_ue_pusch_common_procedures(PHY_VARS_NR_UE *UE, int tx_offset, ap; int32_t **txdata; int32_t **txdataF; - int timing_advance; /////////////////////////IFFT/////////////////////// /////////// -#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706) - timing_advance = UE->timing_advance; -#else - timing_advance = 0; -#endif - - tx_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0) - timing_advance; - - if (tx_offset < 0) - tx_offset += frame_parms->samples_per_frame; + tx_offset = frame_parms->get_samples_slot_timestamp(slot, frame_parms, 0); // clear the transmit data array for the current subframe /*for (int aa=0; aaframe_parms.nb_antennas_tx; aa++) { @@ -471,49 +461,19 @@ uint8_t nr_ue_pusch_common_procedures(PHY_VARS_NR_UE *UE, } } - if(UE->N_TA_offset > tx_offset) { - int32_t *tmp_idft_out = (int32_t*)malloc16(frame_parms->get_samples_per_slot(slot, frame_parms) * sizeof(int32_t)); - - for(ap = 0; ap < Nl; ap++) { - if (frame_parms->Ncp == 1) { // extended cyclic prefix - PHY_ofdm_mod(txdataF[ap], - tmp_idft_out, - frame_parms->ofdm_symbol_size, - 12, - frame_parms->nb_prefix_samples, - CYCLIC_PREFIX); - } else { // normal cyclic prefix - nr_normal_prefix_mod(txdataF[ap], - tmp_idft_out, - 14, - frame_parms); - } - - memcpy((void *) &txdata[ap][frame_parms->samples_per_frame - UE->N_TA_offset + tx_offset], - (void *) tmp_idft_out, - (UE->N_TA_offset - tx_offset) * sizeof(int32_t)); - - memcpy((void *) &txdata[ap][0], - (void *) &tmp_idft_out[UE->N_TA_offset - tx_offset], - (frame_parms->get_samples_per_slot(slot, frame_parms) - UE->N_TA_offset + tx_offset) * sizeof(int32_t)); - } - - free(tmp_idft_out); - } else { // UE->N_TA_offset <= tx_offset - for (ap = 0; ap < Nl; ap++) { - if (frame_parms->Ncp == 1) { // extended cyclic prefix - PHY_ofdm_mod(txdataF[ap], - &txdata[ap][tx_offset-UE->N_TA_offset], - frame_parms->ofdm_symbol_size, - 12, - frame_parms->nb_prefix_samples, - CYCLIC_PREFIX); - } else { // normal cyclic prefix - nr_normal_prefix_mod(txdataF[ap], - &txdata[ap][tx_offset-UE->N_TA_offset], - 14, - frame_parms); - } + for (ap = 0; ap < Nl; ap++) { + if (frame_parms->Ncp == 1) { // extended cyclic prefix + PHY_ofdm_mod(txdataF[ap], + &txdata[ap][tx_offset], + frame_parms->ofdm_symbol_size, + 12, + frame_parms->nb_prefix_samples, + CYCLIC_PREFIX); + } else { // normal cyclic prefix + nr_normal_prefix_mod(txdataF[ap], + &txdata[ap][tx_offset], + 14, + frame_parms); } } diff --git a/openair1/PHY/TOOLS/nr_phy_scope.c b/openair1/PHY/TOOLS/nr_phy_scope.c index 44d7b93ae2..78e34036a3 100644 --- a/openair1/PHY/TOOLS/nr_phy_scope.c +++ b/openair1/PHY/TOOLS/nr_phy_scope.c @@ -525,32 +525,25 @@ static void uePcchLLR (OAIgraph_t *graph, PHY_VARS_NR_UE *phy_vars_ue, int eNB_ if (!phy_vars_ue->pdcch_vars[0][eNB_id]->llr) return; - NR_DL_FRAME_PARMS *frame_parms = &phy_vars_ue->frame_parms; - uint8_t nb_antennas_rx = frame_parms->nb_antennas_rx; - uint8_t nb_antennas_tx = frame_parms->nb_antennas_tx; - scopeSample_t **chest_f = (scopeSample_t **) phy_vars_ue->pbch_vars[eNB_id]->dl_ch_estimates; - int ind = 0; - float chest_f_abs[frame_parms->ofdm_symbol_size]; - float freq[frame_parms->ofdm_symbol_size]; + int num_re = 4*273*12; // 12*frame_parms->N_RB_DL*num_pdcch_symbols + int Qm = 2; + int coded_bits_per_codeword = num_re*Qm; + localBuff(llr,coded_bits_per_codeword*RX_NB_TH_MAX); + localBuff(bit,coded_bits_per_codeword*RX_NB_TH_MAX); + int base=0; - for (int atx=0; atxofdm_symbol_size; k++) { - freq[ind] = (float)ind; - chest_f_abs[ind] = (short)10*log10(1.0+SquaredNorm(chest_f[(atx<<1)+arx][6144+k])); - ind++; - } - } + for (int thr=0 ; thr < RX_NB_TH_MAX ; thr ++ ) { + int16_t *pdcch_llr = (int16_t *) phy_vars_ue->pdcch_vars[thr][eNB_id]->llr; + + for (int i=0; ichest_f,0,nb_antennas_rx*nb_antennas_tx*nsymb_ce); - //fl_set_xyplot_xtics(form->chest_f,nb_antennas_rx*nb_antennas_tx*frame_parms->symbols_per_tti,2); - // fl_set_xyplot_xtics(form->chest_f,nb_antennas_rx*nb_antennas_tx*2,2); - //fl_set_xyplot_xgrid(form->chest_f,FL_GRID_MAJOR); - oai_xygraph(graph,freq,chest_f_abs,frame_parms->ofdm_symbol_size,0,10); + oai_xygraph(graph,bit,llr,base,0,10); } static void uePcchIQ (OAIgraph_t *graph, PHY_VARS_NR_UE *phy_vars_ue, int eNB_id, int UE_id) { diff --git a/openair1/PHY/defs_UE.h b/openair1/PHY/defs_UE.h index 9163fc13b6..e17b752e7b 100644 --- a/openair1/PHY/defs_UE.h +++ b/openair1/PHY/defs_UE.h @@ -452,55 +452,6 @@ typedef struct { uint32_t llr_length[14]; } LTE_UE_PDSCH; -typedef struct { - /// \brief Received frequency-domain signal after extraction. - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - int32_t **rxdataF_ext; - /// \brief Received frequency-domain signal after extraction and channel compensation. - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - double **rxdataF_comp; - /// \brief Downlink channel estimates extracted in PRBS. - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - int32_t **dl_ch_estimates_ext; - /// \brief Downlink cross-correlation of MIMO channel estimates (unquantized PMI) extracted in PRBS. - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - double **dl_ch_rho_ext; - /// \brief Downlink PMIs extracted in PRBS and grouped in subbands. - /// - first index: ressource block [0..N_RB_DL[ - uint8_t *pmi_ext; - /// \brief Magnitude of Downlink Channel (16QAM level/First 64QAM level). - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - double **dl_ch_mag; - /// \brief Magnitude of Downlink Channel (2nd 64QAM level). - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - double **dl_ch_magb; - /// \brief Cross-correlation of two eNB signals. - /// - first index: rx antenna [0..nb_antennas_rx[ - /// - second index: ? [0..] - double **rho; - /// never used... always send dl_ch_rho_ext instead... - double **rho_i; - /// \brief Pointers to llr vectors (2 TBs). - /// - first index: ? [0..1] (hard coded) - /// - second index: ? [0..1179743] (hard coded) - int16_t *llr[2]; - /// \f$\log_2(\max|H_i|^2)\f$ - uint8_t log2_maxh; - /// \brief Pointers to llr vectors (128-bit alignment). - /// - first index: ? [0..0] (hard coded) - /// - second index: ? [0..] - int16_t **llr128; - //uint32_t *rb_alloc; - //uint8_t Qm[2]; - //MIMO_mode_t mimo_mode; -} LTE_UE_PDSCH_FLP; - typedef struct { /// \brief Pointers to extracted PDCCH symbols in frequency-domain. /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx @@ -667,7 +618,6 @@ typedef struct { uint8_t current_thread_id[10]; LTE_UE_PDSCH *pdsch_vars[RX_NB_TH_MAX][NUMBER_OF_CONNECTED_eNB_MAX+1]; // two RxTx Threads - LTE_UE_PDSCH_FLP *pdsch_vars_flp[NUMBER_OF_CONNECTED_eNB_MAX+1]; LTE_UE_PDSCH *pdsch_vars_SI[NUMBER_OF_CONNECTED_eNB_MAX+1]; LTE_UE_PDSCH *pdsch_vars_ra[NUMBER_OF_CONNECTED_eNB_MAX+1]; LTE_UE_PDSCH *pdsch_vars_p[NUMBER_OF_CONNECTED_eNB_MAX+1]; diff --git a/openair1/PHY/defs_nr_UE.h b/openair1/PHY/defs_nr_UE.h index 9bdf892ceb..62ffeaaea8 100644 --- a/openair1/PHY/defs_nr_UE.h +++ b/openair1/PHY/defs_nr_UE.h @@ -416,55 +416,6 @@ typedef struct { uint32_t llr_length[14]; } NR_UE_PDSCH; -typedef struct { - /// \brief Received frequency-domain signal after extraction. - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - int32_t **rxdataF_ext; - /// \brief Received frequency-domain signal after extraction and channel compensation. - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - double **rxdataF_comp; - /// \brief Downlink channel estimates extracted in PRBS. - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - int32_t **dl_ch_estimates_ext; - /// \brief Downlink cross-correlation of MIMO channel estimates (unquantized PMI) extracted in PRBS. - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - double **dl_ch_rho_ext; - /// \brief Downlink PMIs extracted in PRBS and grouped in subbands. - /// - first index: ressource block [0..N_RB_DL[ - uint8_t *pmi_ext; - /// \brief Magnitude of Downlink Channel (16QAM level/First 64QAM level). - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - double **dl_ch_mag; - /// \brief Magnitude of Downlink Channel (2nd 64QAM level). - /// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx - /// - second index: ? [0..] - double **dl_ch_magb; - /// \brief Cross-correlation of two eNB signals. - /// - first index: rx antenna [0..nb_antennas_rx[ - /// - second index: ? [0..] - double **rho; - /// never used... always send dl_ch_rho_ext instead... - double **rho_i; - /// \brief Pointers to llr vectors (2 TBs). - /// - first index: ? [0..1] (hard coded) - /// - second index: ? [0..1179743] (hard coded) - int16_t *llr[2]; - /// \f$\log_2(\max|H_i|^2)\f$ - uint8_t log2_maxh; - /// \brief Pointers to llr vectors (128-bit alignment). - /// - first index: ? [0..0] (hard coded) - /// - second index: ? [0..] - int16_t **llr128; - //uint32_t *rb_alloc; - //uint8_t Qm[2]; - //MIMO_mode_t mimo_mode; -} NR_UE_PDSCH_FLP; - #define NR_PDCCH_DEFS_NR_UE #define NR_NBR_CORESET_ACT_BWP 3 // The number of CoreSets per BWP is limited to 3 (including initial CORESET: ControlResourceId 0) #define NR_NBR_SEARCHSPACE_ACT_BWP 10 // The number of SearchSpaces per BWP is limited to 10 (including initial SEARCHSPACE: SearchSpaceId 0) @@ -902,11 +853,6 @@ typedef struct { t_nrPolar_params *polarList; NR_UE_PDSCH *pdsch_vars[RX_NB_TH_MAX][NUMBER_OF_CONNECTED_eNB_MAX+1]; // two RxTx Threads - NR_UE_PDSCH_FLP *pdsch_vars_flp[NUMBER_OF_CONNECTED_eNB_MAX+1]; - NR_UE_PDSCH *pdsch_vars_SI[NUMBER_OF_CONNECTED_eNB_MAX+1]; - NR_UE_PDSCH *pdsch_vars_ra[NUMBER_OF_CONNECTED_eNB_MAX+1]; - NR_UE_PDSCH *pdsch_vars_p[NUMBER_OF_CONNECTED_eNB_MAX+1]; - NR_UE_PDSCH *pdsch_vars_MCH[NUMBER_OF_CONNECTED_eNB_MAX]; NR_UE_PBCH *pbch_vars[NUMBER_OF_CONNECTED_eNB_MAX]; NR_UE_PDCCH *pdcch_vars[RX_NB_TH_MAX][NUMBER_OF_CONNECTED_eNB_MAX]; NR_UE_PRACH *prach_vars[NUMBER_OF_CONNECTED_eNB_MAX]; @@ -1022,7 +968,6 @@ typedef struct { /// Timing Advance updates variables /// Timing advance update computed from the TA command signalled from gNB int timing_advance; - int hw_timing_advance; int N_TA_offset; ///timing offset used in TDD NR_UL_TIME_ALIGNMENT_t ul_time_alignment[NUMBER_OF_CONNECTED_gNB_MAX]; diff --git a/openair1/SCHED_NR/fapi_nr_l1.c b/openair1/SCHED_NR/fapi_nr_l1.c index 974441e5db..84490bfad4 100644 --- a/openair1/SCHED_NR/fapi_nr_l1.c +++ b/openair1/SCHED_NR/fapi_nr_l1.c @@ -218,7 +218,7 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){ LOG_D(PHY,"frame %d, slot %d, Got NFAPI_NR_UL_TTI_PRACH_PDU_TYPE for %d.%d\n", frame, slot, UL_tti_req->SFN, UL_tti_req->Slot); nfapi_nr_prach_pdu_t *prach_pdu = &UL_tti_req->pdus_list[i].prach_pdu; nr_fill_prach(gNB, UL_tti_req->SFN, UL_tti_req->Slot, prach_pdu); - nr_fill_prach_ru(gNB->RU_list[0], UL_tti_req->SFN, UL_tti_req->Slot, prach_pdu); + if (gNB->RU_list[0]->if_south == LOCAL_RF) nr_fill_prach_ru(gNB->RU_list[0], UL_tti_req->SFN, UL_tti_req->Slot, prach_pdu); break; } } diff --git a/openair1/SCHED_NR/phy_procedures_nr_gNB.c b/openair1/SCHED_NR/phy_procedures_nr_gNB.c index ebeee06b8a..5853b2d1dc 100644 --- a/openair1/SCHED_NR/phy_procedures_nr_gNB.c +++ b/openair1/SCHED_NR/phy_procedures_nr_gNB.c @@ -304,7 +304,7 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH pusch_pdu->qam_mod_order, pusch_pdu->nrOfLayers); - AssertFatal(G>0,"G is 0 : rb_size %d, number_symbols %d, nb_re_dmrs %d, number_dmrs_symbols %d, qam_mod_order %d, nrOfLayer %d\n", + AssertFatal(G>0,"G is 0 : rb_size %u, number_symbols %d, nb_re_dmrs %d, number_dmrs_symbols %d, qam_mod_order %u, nrOfLayer %u\n", pusch_pdu->rb_size, number_symbols, nb_re_dmrs, diff --git a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c index 4dd75bf9e5..691a231aba 100644 --- a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c +++ b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c @@ -1101,169 +1101,6 @@ uint16_t nr_get_n1_pucch(PHY_VARS_NR_UE *ue, return(-1); } - - -void ulsch_common_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t empty_subframe) { - - int aa; - NR_DL_FRAME_PARMS *frame_parms=&ue->frame_parms; - - int nsymb; - int nr_tti_tx = proc->nr_tti_tx; - int frame_tx = proc->frame_tx; - int ulsch_start; - int overflow=0; -#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706) - int k,l; - int dummy_tx_buffer[frame_parms->samples_per_subframe] __attribute__((aligned(16))); -#endif - - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX_ULSCH_COMMON,VCD_FUNCTION_IN); -#if UE_TIMING_TRACE - start_meas(&ue->ofdm_mod_stats); -#endif - nsymb = (frame_parms->Ncp == 0) ? 14 : 12; - -#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)//this is the EXPRESS MIMO case - ulsch_start = (ue->rx_offset+nr_tti_tx*frame_parms->samples_per_subframe- - ue->hw_timing_advance- - ue->timing_advance- - ue->N_TA_offset+5); - //LOG_E(PHY,"ul-signal [nr_tti_rx: %d, ulsch_start %d]\n",nr_tti_tx, ulsch_start); - - if(ulsch_start < 0) - ulsch_start = ulsch_start + (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe); - - if (ulsch_start > (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe)) - ulsch_start = ulsch_start % (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe); - - //LOG_E(PHY,"ul-signal [nr_tti_rx: %d, ulsch_start %d]\n",nr_tti_tx, ulsch_start); -#else //this is the normal case - ulsch_start = (frame_parms->samples_per_subframe*nr_tti_tx)-ue->N_TA_offset; //-ue->timing_advance; -#endif //else EXMIMO - - //#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706) - if (empty_subframe) - { - //#if 1 - overflow = ulsch_start - 9*frame_parms->samples_per_subframe; - for (aa=0; aanb_antennas_tx; aa++) { - - if (overflow > 0) - { - memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*(frame_parms->samples_per_subframe-overflow)); - memset(&ue->common_vars.txdata[aa][0],0,4*overflow); - } - else - { - memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*frame_parms->samples_per_subframe); - } - } - /*#else - overflow = ulsch_start - 9*frame_parms->samples_per_subframe; - for (aa=0; aanb_antennas_tx; aa++) { - for (k=ulsch_start; ksamples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME,ulsch_start+frame_parms->samples_per_subframe); k++) { - ((short*)ue->common_vars.txdata[aa])[2*k] = 0; - ((short*)ue->common_vars.txdata[aa])[2*k+1] = 0; - } - - for (k=0; kcommon_vars.txdata[aa])[2*k] = 0; - ((short*)ue->common_vars.txdata[aa])[2*k+1] = 0; - } - } - endif*/ - return; - } - - - if ((frame_tx%100) == 0) - LOG_D(PHY,"[UE %d] Frame %d, nr_tti_rx %d: ulsch_start = %d (rxoff %d, HW TA %d, timing advance %d, TA_offset %d\n", - ue->Mod_id,frame_tx,nr_tti_tx, - ulsch_start, - ue->rx_offset, - ue->hw_timing_advance, - ue->timing_advance, - ue->N_TA_offset); - - - for (aa=0; aanb_antennas_tx; aa++) { - if (frame_parms->Ncp == 1) - PHY_ofdm_mod(&ue->common_vars.txdataF[aa][nr_tti_tx*nsymb*frame_parms->ofdm_symbol_size], -#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706) - dummy_tx_buffer, -#else - &ue->common_vars.txdata[aa][ulsch_start], -#endif - frame_parms->ofdm_symbol_size, - nsymb, - frame_parms->nb_prefix_samples, - CYCLIC_PREFIX); - else - normal_prefix_mod(&ue->common_vars.txdataF[aa][nr_tti_tx*nsymb*frame_parms->ofdm_symbol_size], -#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706) - dummy_tx_buffer, -#else - &ue->common_vars.txdata[aa][ulsch_start], -#endif - nsymb, - &ue->frame_parms); - - -#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706) - apply_7_5_kHz(ue,dummy_tx_buffer,0); - apply_7_5_kHz(ue,dummy_tx_buffer,1); -#else - apply_7_5_kHz(ue,&ue->common_vars.txdata[aa][ulsch_start],0); - apply_7_5_kHz(ue,&ue->common_vars.txdata[aa][ulsch_start],1); -#endif - - -#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706) - overflow = ulsch_start - 9*frame_parms->samples_per_subframe; - - - for (k=ulsch_start,l=0; ksamples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME,ulsch_start+frame_parms->samples_per_subframe); k++,l++) { - ((short*)ue->common_vars.txdata[aa])[2*k] = ((short*)dummy_tx_buffer)[2*l]<<4; - ((short*)ue->common_vars.txdata[aa])[2*k+1] = ((short*)dummy_tx_buffer)[2*l+1]<<4; - } - - for (k=0; kcommon_vars.txdata[aa])[2*k] = ((short*)dummy_tx_buffer)[2*l]<<4; - ((short*)ue->common_vars.txdata[aa])[2*k+1] = ((short*)dummy_tx_buffer)[2*l+1]<<4; - } -#if defined(EXMIMO) - // handle switch before 1st TX nr_tti_rx, guarantee that the slot prior to transmission is switch on - for (k=ulsch_start - (frame_parms->samples_per_subframe>>1) ; kcommon_vars.txdata[aa][k+frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE; - else if (k>(frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME)) - ue->common_vars.txdata[aa][k-frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE; - else - ue->common_vars.txdata[aa][k] &= 0xFFFEFFFE; - } -#endif -#endif - /* - only for debug - LOG_I(PHY,"ul-signal [nr_tti_rx: %d, ulsch_start %d, TA: %d, rxOffset: %d, timing_advance: %d, hw_timing_advance: %d]\n",nr_tti_tx, ulsch_start, ue->N_TA_offset, ue->rx_offset, ue->timing_advance, ue->hw_timing_advance); - if( (crash == 1) && (nr_tti_tx == 0) ) - { - LOG_E(PHY,"***** DUMP TX Signal [ulsch_start %d] *****\n",ulsch_start); - write_output("txBuff.m","txSignal",&ue->common_vars.txdata[aa][ulsch_start],frame_parms->samples_per_subframe,1,1); - } - */ - - } //nb_antennas_tx - -#if UE_TIMING_TRACE - stop_meas(&ue->ofdm_mod_stats); -#endif - - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX_ULSCH_COMMON,VCD_FUNCTION_OUT); - -} - #endif UE_MODE_t get_nrUE_mode(uint8_t Mod_id,uint8_t CC_id,uint8_t gNB_id){ @@ -3026,7 +2863,7 @@ void copy_harq_proc_struct(NR_DL_UE_HARQ_t *harq_processes_dest, NR_DL_UE_HARQ_t memcpy(harq_ack_dest, current_harq_ack, sizeof(nr_harq_status_t)); }*/ -void nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int eNB_id, PDSCH_t pdsch, NR_UE_DLSCH_t *dlsch0, NR_UE_DLSCH_t *dlsch1) { +int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int eNB_id, PDSCH_t pdsch, NR_UE_DLSCH_t *dlsch0, NR_UE_DLSCH_t *dlsch1) { int nr_tti_rx = proc->nr_tti_rx; int m; @@ -3034,9 +2871,9 @@ void nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int eNB int first_symbol_flag=0; if (!dlsch0) - return; + return 0; if (dlsch0->active == 0) - return; + return 0; if (!dlsch1) { int harq_pid = dlsch0->current_harq_pid; @@ -3081,8 +2918,8 @@ void nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int eNB #endif // process DLSCH received in first slot // skip DMRS symbols (will have to check later if PDSCH/DMRS are multiplexed - if (((1<harq_processes[harq_pid]->dlDmrsSymbPos) == 0) - nr_rx_pdsch(ue, + if (((1<harq_processes[harq_pid]->dlDmrsSymbPos) == 0) { + if (nr_rx_pdsch(ue, pdsch, eNB_id, eNB_id_i, @@ -3092,20 +2929,25 @@ void nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int eNB first_symbol_flag, dual_stream_UE, i_mod, - dlsch0->current_harq_pid); + dlsch0->current_harq_pid) < 0) + return -1; + } else { // This is to adjust the llr offset in the case of skipping over a dmrs symbol (i.e. in case of no PDSCH REs in DMRS) - if (pdsch == RA_PDSCH) ue->pdsch_vars_ra[eNB_id]->llr_offset[m]=ue->pdsch_vars_ra[eNB_id]->llr_offset[m-1]; - else if (pdsch == PDSCH) nr_rx_pdsch(ue, - pdsch, - eNB_id, - eNB_id_i, - proc->frame_rx, - nr_tti_rx, // nr_tti_rx, - m, - first_symbol_flag, - dual_stream_UE, - i_mod, - dlsch0->current_harq_pid); + if (pdsch == RA_PDSCH) ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->llr_offset[m]=ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->llr_offset[m-1]; + else if (pdsch == PDSCH) { + if (nr_rx_pdsch(ue, + pdsch, + eNB_id, + eNB_id_i, + proc->frame_rx, + nr_tti_rx, // nr_tti_rx, + m, + first_symbol_flag, + dual_stream_UE, + i_mod, + dlsch0->current_harq_pid) < 0) + return -1; + } else AssertFatal(1==0,"not RA_PDSCH or PDSCH\n"); } if (pdsch == PDSCH) LOG_D(PHY,"Done processing symbol %d : llr_offset %d\n",m,ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]->llr_offset[m]); @@ -3124,6 +2966,7 @@ void nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int eNB } } // CRNTI active } + return 0; } // WIP fix: @@ -3341,14 +3184,8 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue, if (1) { switch (pdsch) { case SI_PDSCH: - pdsch_vars = ue->pdsch_vars_SI[eNB_id]; - break; case RA_PDSCH: - pdsch_vars = ue->pdsch_vars_ra[eNB_id]; - break; case P_PDSCH: - pdsch_vars = ue->pdsch_vars_p[eNB_id]; - break; case PDSCH: pdsch_vars = ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][eNB_id]; break; @@ -4055,7 +3892,6 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, int coreset_nb_rb=0; int coreset_start_rb=0; - int symbol_offset_in_subframe=0; if (pdcch_vars->nb_search_space > 0) get_coreset_rballoc(pdcch_vars->pdcch_config[0].coreset.frequency_domain_resource,&coreset_nb_rb,&coreset_start_rb); @@ -4066,7 +3902,6 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, if ((ue->decode_MIB == 1) && slot_pbch) { LOG_I(PHY," ------ PBCH ChannelComp/LLR: frame.slot %d.%d ------ \n", frame_rx%1024, nr_tti_rx); - symbol_offset_in_subframe = (nr_tti_rx % fp->slots_per_subframe)*fp->symbols_per_slot; for (int i=1; i<4; i++) { nr_slot_fep(ue, @@ -4147,27 +3982,29 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, } else if (ue->dlsch_ra[0]->active == 1){ dlsch = ue->dlsch_ra[0]; } - AssertFatal(dlsch != NULL, "Unsupported mode\n"); - uint8_t harq_pid = dlsch->current_harq_pid; - NR_DL_UE_HARQ_t *dlsch0_harq = dlsch->harq_processes[harq_pid]; - uint16_t nb_symb_sch = dlsch0_harq->nb_symbols; - uint16_t start_symb_sch = dlsch0_harq->start_symbol; - int symb_dmrs = -1; - LOG_D(PHY," ------ --> PDSCH ChannelComp/LLR Frame.slot %d.%d ------ \n", frame_rx%1024, nr_tti_rx); - //to update from pdsch config + if (dlsch) { + uint8_t harq_pid = dlsch->current_harq_pid; + NR_DL_UE_HARQ_t *dlsch0_harq = dlsch->harq_processes[harq_pid]; + uint16_t nb_symb_sch = dlsch0_harq->nb_symbols; + uint16_t start_symb_sch = dlsch0_harq->start_symbol; + int symb_dmrs = -1; - for (int i=0;i<4;i++) if (((1<dlDmrsSymbPos) > 0) {symb_dmrs=i;break;} - AssertFatal(symb_dmrs>=0,"no dmrs in 0..3\n"); - LOG_D(PHY,"Initializing dmrs for symb %d DMRS mask %x\n",symb_dmrs,dlsch0_harq->dlDmrsSymbPos); - nr_gold_pdsch(ue,symb_dmrs,0, 1); + LOG_D(PHY," ------ --> PDSCH ChannelComp/LLR Frame.slot %d.%d ------ \n", frame_rx%1024, nr_tti_rx); + //to update from pdsch config + + for (int i=0;i<4;i++) if (((1<dlDmrsSymbPos) > 0) {symb_dmrs=i;break;} + AssertFatal(symb_dmrs>=0,"no dmrs in 0..3\n"); + LOG_D(PHY,"Initializing dmrs for symb %d DMRS mask %x\n",symb_dmrs,dlsch0_harq->dlDmrsSymbPos); + nr_gold_pdsch(ue,symb_dmrs,0, 1); - for (uint16_t m=start_symb_sch;m<(nb_symb_sch+start_symb_sch) ; m++){ - nr_slot_fep(ue, + for (uint16_t m=start_symb_sch;m<(nb_symb_sch+start_symb_sch) ; m++){ + nr_slot_fep(ue, m, //to be updated from higher layer nr_tti_rx, 0, 0); + } } } else { LOG_D(PHY,"[UE %d] Frame %d, nr_tti_rx %d: No DCIs found\n", ue->Mod_id, frame_rx, nr_tti_rx); @@ -4179,9 +4016,10 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, start_meas(&ue->generic_stat); #endif // do procedures for C-RNTI + int ret_pdsch = 0; if (ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active == 1) { //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); - nr_ue_pdsch_procedures(ue, + ret_pdsch = nr_ue_pdsch_procedures(ue, proc, eNB_id, PDSCH, @@ -4276,7 +4114,8 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, start_meas(&ue->dlsch_procedures_stat[ue->current_thread_id[nr_tti_rx]]); #endif - nr_ue_dlsch_procedures(ue, + if (ret_pdsch >= 0) + nr_ue_dlsch_procedures(ue, proc, eNB_id, PDSCH, diff --git a/openair1/SIMULATION/NR_PHY/dlschsim.c b/openair1/SIMULATION/NR_PHY/dlschsim.c index ad0358300b..957495181a 100644 --- a/openair1/SIMULATION/NR_PHY/dlschsim.c +++ b/openair1/SIMULATION/NR_PHY/dlschsim.c @@ -501,7 +501,7 @@ int main(int argc, char **argv) //printf("crc32: [0]->0x%08x\n",crc24c(test_input, 32)); // generate signal if (input_fd == NULL) { - nr_dlsch_encoding(test_input, frame, slot, dlsch, frame_parms,NULL,NULL,NULL,NULL,NULL,NULL,NULL); + nr_dlsch_encoding(gNB, test_input, frame, slot, dlsch, frame_parms,NULL,NULL,NULL,NULL,NULL,NULL,NULL); } for (SNR = snr0; SNR < snr1; SNR += snr_step) { diff --git a/openair1/SIMULATION/NR_PHY/dlsim.c b/openair1/SIMULATION/NR_PHY/dlsim.c index aa9065ce7a..38400cab51 100644 --- a/openair1/SIMULATION/NR_PHY/dlsim.c +++ b/openair1/SIMULATION/NR_PHY/dlsim.c @@ -41,6 +41,7 @@ #include "PHY/MODULATION/nr_modulation.h" #include "PHY/MODULATION/modulation_UE.h" #include "PHY/NR_REFSIG/refsig_defs_ue.h" +#include "PHY/NR_TRANSPORT/nr_dlsch.h" #include "PHY/NR_TRANSPORT/nr_transport_proto.h" #include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h" #include "SCHED_NR/fapi_nr_l1.h" diff --git a/openair1/SIMULATION/NR_PHY/prachsim.c b/openair1/SIMULATION/NR_PHY/prachsim.c index 883dcbf729..7d96e70809 100644 --- a/openair1/SIMULATION/NR_PHY/prachsim.c +++ b/openair1/SIMULATION/NR_PHY/prachsim.c @@ -604,7 +604,7 @@ int main(int argc, char **argv){ /* tx_lev_dB not used later, no need to set */ //tx_lev_dB = (unsigned int) dB_fixed(tx_lev); - prach_start = subframe*frame_parms->samples_per_subframe-UE->N_TA_offset; + prach_start = subframe*frame_parms->samples_per_subframe; #ifdef NR_PRACH_DEBUG LOG_M("txsig0.m", "txs0", &txdata[0][subframe*frame_parms->samples_per_subframe], frame_parms->samples_per_subframe, 1, 1); diff --git a/openair1/SIMULATION/NR_PHY/ulsim.c b/openair1/SIMULATION/NR_PHY/ulsim.c index 706ca3c0c8..e8c02ae975 100644 --- a/openair1/SIMULATION/NR_PHY/ulsim.c +++ b/openair1/SIMULATION/NR_PHY/ulsim.c @@ -164,12 +164,12 @@ int main(int argc, char **argv) int rv_index = 0; float roundStats[50]; float effRate; - float eff_tp_check = 0.7; + //float eff_tp_check = 0.7; uint8_t snrRun; UE_nr_rxtx_proc_t UE_proc; FILE *scg_fd=NULL; - int file_offset; + int file_offset = 0; double DS_TDL = .03; int pusch_tgt_snrx10 = 200; @@ -312,10 +312,12 @@ int main(int argc, char **argv) snr0 = atof(optarg); printf("Setting SNR0 to %f\n", snr0); break; - + +/* case 't': eff_tp_check = (float)atoi(optarg)/100; break; +*/ /* case 'r': ricean_factor = pow(10,-.1*atof(optarg)); @@ -650,15 +652,9 @@ int main(int argc, char **argv) //for (int i=0;i<16;i++) printf("%f\n",gaussdouble(0.0,1.0)); snrRun = 0; - int n_errs; + int n_errs = 0; - double factor = 1; - if (openair0_cfg[0].threequarter_fs== 1) factor =.75; - int ta_offset=1600; - if (N_RB_DL <217) ta_offset=800; - else if (N_RB_DL < 106) ta_offset = 400; - - int slot_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0);// - (int)(800*factor); + int slot_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0); int slot_length = slot_offset - frame_parms->get_samples_slot_timestamp(slot-1,frame_parms,0); if (input_fd != NULL) { @@ -666,8 +662,6 @@ int main(int argc, char **argv) // 800 samples is N_TA_OFFSET for FR1 @ 30.72 Ms/s, AssertFatal(frame_parms->subcarrier_spacing==30000,"only 30 kHz for file input for now (%d)\n",frame_parms->subcarrier_spacing); - // slot_offset -= (int)(800*factor); - fseek(input_fd,file_offset*((slot_length<<2)+4000+16),SEEK_SET); fread((void*)&n_rnti,sizeof(int16_t),1,input_fd); printf("rnti %x\n",n_rnti); @@ -996,7 +990,7 @@ int main(int argc, char **argv) if (n_trials == 1 && errors_scrambling[0] > 0) { - printf("\x1B[31m""[frame %d][trial %d]\tnumber of errors in unscrambling = %u\n" "\x1B[0m", frame, trial, errors_scrambling); + printf("\x1B[31m""[frame %d][trial %d]\tnumber of errors in unscrambling = %u\n" "\x1B[0m", frame, trial, errors_scrambling[0]); } for (i = 0; i < TBS; i++) { @@ -1035,7 +1029,7 @@ int main(int argc, char **argv) printf("*****************************************\n"); printf("SNR %f: n_errors (%d/%d,%d/%d,%d/%d,%d/%d) (negative CRC), false_positive %d/%d, errors_scrambling (%u/%u,%u/%u,%u/%u,%u/%u\n", SNR, n_errors[0], round_trials[0],n_errors[1], round_trials[1],n_errors[2], round_trials[2],n_errors[3], round_trials[3], n_false_positive, n_trials, errors_scrambling[0],available_bits*n_trials,errors_scrambling[1],available_bits*n_trials,errors_scrambling[2],available_bits*n_trials,errors_scrambling[3],available_bits*n_trials); printf("\n"); - printf("SNR %f: Channel BLER (%e,%e,%e,%e), Channel BER (%e,%e,%e,%e) Avg round %.2f, Eff Rate %.4f bits/slot, Eff Throughput %.2f, TBS %d bits/slot\n", + printf("SNR %f: Channel BLER (%e,%e,%e,%e), Channel BER (%e,%e,%e,%e) Avg round %.2f, Eff Rate %.4f bits/slot, Eff Throughput %.2f, TBS %u bits/slot\n", SNR, (double)n_errors[0]/round_trials[0], (double)n_errors[1]/round_trials[0], diff --git a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c index 526fc17083..8220d088d0 100644 --- a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c +++ b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c @@ -1151,7 +1151,7 @@ uint8_t compute_nr_root_seq(NR_RACH_ConfigCommon_t *rach_config, if (NCS == 0) return nb_preambles; else { r = L_ra/NCS; - found_sequences = (nb_preambles/r) + (nb_preambles%r!=0); //ceil(nb_preambles/r) + found_sequences = (nb_preambles/r) + (nb_preambles%r!=0); //ceil(nb_preambles/r) printf(" found_sequences %u\n", found_sequences); return (found_sequences); } @@ -1616,92 +1616,156 @@ uint16_t Table_61412[28][2] = {{2,30},{2,40},{2,50},{2,64},{2,78},{2,99},{2,120} uint8_t nr_get_Qm_dl(uint8_t Imcs, uint8_t table_idx) { switch(table_idx) { case 0: + if (Imcs > 28) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 0 (expected range [0,28])\n", Imcs); + Imcs = 28; + } return (Table_51311[Imcs][0]); break; case 1: + if (Imcs > 27) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 1 (expected range [0,27])\n", Imcs); + Imcs = 27; + } return (Table_51312[Imcs][0]); break; case 2: + if (Imcs > 28) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 2 (expected range [0,28])\n", Imcs); + Imcs = 28; + } return (Table_51313[Imcs][0]); break; default: - AssertFatal(0, "Invalid MCS table index %d (expected in range [1,3])\n", table_idx); + AssertFatal(0, "Invalid MCS table index %d (expected in range [0,2])\n", table_idx); } } uint32_t nr_get_code_rate_dl(uint8_t Imcs, uint8_t table_idx) { switch(table_idx) { case 0: + if (Imcs > 28) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 0 (expected range [0,28])\n", Imcs); + Imcs = 28; + } return (Table_51311[Imcs][1]); break; case 1: + if (Imcs > 27) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 1 (expected range [0,27])\n", Imcs); + Imcs = 27; + } return (Table_51312[Imcs][1]); break; case 2: + if (Imcs > 28) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 2 (expected range [0,28])\n", Imcs); + Imcs = 28; + } return (Table_51313[Imcs][1]); break; default: - AssertFatal(0, "Invalid MCS table index %d (expected in range [1,3])\n", table_idx); + AssertFatal(0, "Invalid MCS table index %d (expected in range [0,2])\n", table_idx); } } uint8_t nr_get_Qm_ul(uint8_t Imcs, uint8_t table_idx) { switch(table_idx) { case 0: + if (Imcs > 28) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 0 (expected range [0,28])\n", Imcs); + Imcs = 28; + } return (Table_51311[Imcs][0]); break; case 1: + if (Imcs > 27) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 1 (expected range [0,27])\n", Imcs); + Imcs = 27; + } return (Table_51312[Imcs][0]); break; case 2: + if (Imcs > 28) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 2 (expected range [0,28])\n", Imcs); + Imcs = 28; + } return (Table_51313[Imcs][0]); break; case 3: + if (Imcs > 27) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 3 (expected range [0,27])\n", Imcs); + Imcs = 27; + } return (Table_61411[Imcs][0]); break; case 4: + if (Imcs > 27) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 4 (expected range [0,27])\n", Imcs); + Imcs = 27; + } return (Table_61412[Imcs][0]); break; default: - AssertFatal(0, "Invalid MCS table index %d (expected in range [1,2])\n", table_idx); + AssertFatal(0, "Invalid MCS table index %d (expected in range [0,4])\n", table_idx); } } uint32_t nr_get_code_rate_ul(uint8_t Imcs, uint8_t table_idx) { switch(table_idx) { case 0: + if (Imcs > 28) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 0 (expected range [0,28])\n", Imcs); + Imcs = 28; + } return (Table_51311[Imcs][1]); break; case 1: + if (Imcs > 27) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 1 (expected range [0,27])\n", Imcs); + Imcs = 27; + } return (Table_51312[Imcs][1]); break; case 2: + if (Imcs > 28) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 2 (expected range [0,28])\n", Imcs); + Imcs = 28; + } return (Table_51313[Imcs][1]); break; case 3: + if (Imcs > 27) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 3 (expected range [0,27])\n", Imcs); + Imcs = 27; + } return (Table_61411[Imcs][1]); break; case 4: + if (Imcs > 27) { + LOG_E(MAC, "Invalid MCS index %d for MCS table 4 (expected range [0,27])\n", Imcs); + Imcs = 27; + } return (Table_61412[Imcs][1]); break; default: - AssertFatal(0, "Invalid MCS table index %d (expected in range [1,2])\n", table_idx); + AssertFatal(0, "Invalid MCS table index %d (expected in range [0,4])\n", table_idx); } } diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c index f949d21133..ab533af941 100644 --- a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c +++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c @@ -2342,7 +2342,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc nr_ue_process_dci_freq_dom_resource_assignment(pusch_config_pdu_0_0,NULL,n_RB_ULBWP,0,dci->frequency_domain_assignment.val); /* TIME_DOM_RESOURCE_ASSIGNMENT */ if (nr_ue_process_dci_time_dom_resource_assignment(mac,pusch_config_pdu_0_0,NULL,dci->time_domain_assignment.val) < 0) - break; + return -1; /* FREQ_HOPPING_FLAG */ if ((mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated.resource_allocation != 0) && (mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated.frequency_hopping !=0)) @@ -2416,7 +2416,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc nr_ue_process_dci_freq_dom_resource_assignment(pusch_config_pdu_0_1,NULL,n_RB_ULBWP,0,dci->frequency_domain_assignment.val); /* TIME_DOM_RESOURCE_ASSIGNMENT */ if (nr_ue_process_dci_time_dom_resource_assignment(mac,pusch_config_pdu_0_1,NULL,dci->time_domain_assignment.val) < 0) - break; + return -1; /* FREQ_HOPPING_FLAG */ if ((mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated.resource_allocation != 0) && (mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated.frequency_hopping !=0)) @@ -2747,7 +2747,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc nr_ue_process_dci_freq_dom_resource_assignment(NULL,dlsch_config_pdu_1_0,0,n_RB_DLBWP,dci->frequency_domain_assignment.val); /* TIME_DOM_RESOURCE_ASSIGNMENT */ if (nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_0,dci->time_domain_assignment.val) < 0) - break; + return -1; /* dmrs symbol positions*/ dlsch_config_pdu_1_0->dlDmrsSymbPos = fill_dmrs_mask(pdsch_config, mac->scc->dmrs_TypeA_Position, @@ -2872,7 +2872,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc nr_ue_process_dci_freq_dom_resource_assignment(NULL,dlsch_config_pdu_1_1,0,n_RB_DLBWP,dci->frequency_domain_assignment.val); /* TIME_DOM_RESOURCE_ASSIGNMENT */ if (nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_1,dci->time_domain_assignment.val) < 0) - break; + return -1; /* dmrs symbol positions*/ dlsch_config_pdu_1_1->dlDmrsSymbPos = fill_dmrs_mask(pdsch_config, mac->scc->dmrs_TypeA_Position, @@ -3801,9 +3801,8 @@ void nr_ue_process_mac_pdu(module_id_t module_idP, } pdu_ptr += ( mac_subheader_len + mac_ce_len + mac_sdu_len ); pdu_len -= ( mac_subheader_len + mac_ce_len + mac_sdu_len ); - if (pdu_len < 0) //AssertFatal(pdu_len >= 0, "[MAC] nr_ue_process_mac_pdu, residual mac pdu length %d < 0!, mac_pdu_len %d, mac_sdu_len %d, mac_ce_len %d, mac_subheader_len %d\n", - LOG_E(MAC,"nr_ue_process_mac_pdu, residual mac pdu length %d < 0!, mac_pdu_len %d, mac_sdu_len %d, mac_ce_len %d, mac_subheader_len %d\n", - pdu_len,mac_pdu_len,mac_sdu_len,mac_ce_len,mac_sdu_len); + if (pdu_len < 0) + LOG_E(MAC, "[MAC] nr_ue_process_mac_pdu, residual mac pdu length %d < 0!\n", pdu_len); } } diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c index d949a029f8..548845eae5 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c @@ -485,6 +485,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, */ if ((slot == 0) && (frame & 127) == 0) dump_mac_stats(RC.nrmac[module_idP]); + // This schedules MIB if((slot == 0) && (frame & 7) == 0){ schedule_nr_mib(module_idP, frame, slot); @@ -505,8 +506,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, if (get_softmodem_params()->phy_test == 0) { nr_schedule_RA(module_idP, frame, slot); nr_schedule_reception_msg3(module_idP, 0, frame, slot); - } - else + } else UE_list->fiveG_connected[UE_id] = true; if (get_softmodem_params()->phy_test) { diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c index 705e1e2815..4c17ee3a0f 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c @@ -437,7 +437,10 @@ void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t NR_UE_list_t *UE_list = &mac->UE_list; int UE_id = 0; - AssertFatal(ra->state != RA_IDLE, "RA is not active for RA %X\n", ra->rnti); + if (ra->state == RA_IDLE) { + LOG_W(MAC,"RA is not active for RA %X. skipping msg3 scheduling\n", ra->rnti); + return; + } LOG_D(MAC, "[gNB %d][RAPROC] Frame %d, Subframe %d : CC_id %d RA is active, Msg3 in (%d,%d)\n", module_idP, frameP, slotP, CC_id, ra->Msg3_frame, ra->Msg3_slot); @@ -540,7 +543,7 @@ void nr_generate_Msg2(module_id_t module_idP, sub_frame_t slotP){ int UE_id = 0, dci_formats[2], rnti_types[2], mcsIndex; - int startSymbolAndLength = 0, StartSymbolIndex = -1, NrOfSymbols = 14, StartSymbolIndex_tmp, NrOfSymbols_tmp, x_Overhead, time_domain_assignment; + int startSymbolAndLength = 0, StartSymbolIndex = -1, NrOfSymbols = 14, StartSymbolIndex_tmp, NrOfSymbols_tmp, x_Overhead, time_domain_assignment = 0; gNB_MAC_INST *nr_mac = RC.nrmac[module_idP]; NR_COMMON_channels_t *cc = &nr_mac->common_channels[0]; NR_RA_t *ra = &cc->ra[0]; diff --git a/openair2/LAYER2/nr_rlc/asn1_utils.h b/openair2/LAYER2/nr_rlc/asn1_utils.h index cf6309e330..6f010b02da 100644 --- a/openair2/LAYER2/nr_rlc/asn1_utils.h +++ b/openair2/LAYER2/nr_rlc/asn1_utils.h @@ -19,8 +19,8 @@ * contact@openairinterface.org */ -#ifndef _ASN1_UTILS_H_ -#define _ASN1_UTILS_H_ +#ifndef _OPENAIR2_LAYER2_NR_RLC_ASN1_UTILS_H_ +#define _OPENAIR2_LAYER2_NR_RLC_ASN1_UTILS_H_ int decode_t_reassembly(int v); int decode_t_status_prohibit(int v); @@ -31,4 +31,4 @@ int decode_max_retx_threshold(int v); int decode_sn_field_length_um(int v); int decode_sn_field_length_am(int v); -#endif /* _ASN1_UTILS_H_ */ +#endif /* _OPENAIR2_LAYER2_NR_RLC_ASN1_UTILS_H_ */ diff --git a/openair2/LAYER2/rlc_v2/asn1_utils.h b/openair2/LAYER2/rlc_v2/asn1_utils.h index 61394c9c69..fadaf16f0a 100644 --- a/openair2/LAYER2/rlc_v2/asn1_utils.h +++ b/openair2/LAYER2/rlc_v2/asn1_utils.h @@ -19,8 +19,8 @@ * contact@openairinterface.org */ -#ifndef _ASN1_UTILS_H_ -#define _ASN1_UTILS_H_ +#ifndef _OPENAIR2_LAYER2_RLC_V2_ASN1_UTILS_H_ +#define _OPENAIR2_LAYER2_RLC_V2_ASN1_UTILS_H_ int decode_t_reordering(int v); int decode_t_status_prohibit(int v); @@ -30,4 +30,4 @@ int decode_poll_byte(int v); int decode_max_retx_threshold(int v); int decode_sn_field_length(int v); -#endif /* _ASN1_UTILS_H_ */ +#endif /* _OPENAIR2_LAYER2_RLC_V2_ASN1_UTILS_H_ */ diff --git a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c index e63f93b028..91cc965473 100644 --- a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c +++ b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c @@ -167,13 +167,16 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_ for(i=0; idci_ind->number_of_dcis; ++i){ LOG_D(MAC,">>>NR_IF_Module i=%d, dl_info->dci_ind->number_of_dcis=%d\n",i,dl_info->dci_ind->number_of_dcis); - ret_mask |= (handle_dci(dl_info->module_id, + int8_t ret = handle_dci(dl_info->module_id, dl_info->cc_id, dl_info->gNB_index, - dl_info->dci_ind->dci_list+i)<< FAPI_NR_DCI_IND); + dl_info->dci_ind->dci_list+i); - AssertFatal( nr_ue_if_module_inst[module_id] != NULL, "IF module is void!\n" ); - nr_ue_if_module_inst[module_id]->scheduled_response(&mac->scheduled_response); + ret_mask |= (ret << FAPI_NR_DCI_IND); + if (ret >= 0) { + AssertFatal( nr_ue_if_module_inst[module_id] != NULL, "IF module is void!\n" ); + nr_ue_if_module_inst[module_id]->scheduled_response(&mac->scheduled_response); + } } } diff --git a/openair2/RRC/LTE/rrc_eNB.c b/openair2/RRC/LTE/rrc_eNB.c index b6062df2c4..31a26d322d 100644 --- a/openair2/RRC/LTE/rrc_eNB.c +++ b/openair2/RRC/LTE/rrc_eNB.c @@ -9089,47 +9089,53 @@ void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP, return; } - protocol_ctxt_t ctxt; - rrc_eNB_ue_context_t *ue_context; - unsigned char buffer[8192]; - int size; - ue_context = rrc_eNB_get_ue_context(RC.rrc[enb_mod_idP], m->rnti); - ue_context->ue_context.nb_of_modify_endc_e_rabs = m->nb_e_rabs_admitted_tobeadded; - int j=0; + protocol_ctxt_t ctxt; + rrc_eNB_ue_context_t *ue_context; + unsigned char buffer[8192]; + int size; - while(j < m->nb_e_rabs_admitted_tobeadded) { - for (int e_rab_idx=0; e_rab_idxue_context.setup_e_rabs; e_rab_idx++) { - //Update ue_context information with gNB's address and new GTP tunnel ID - if( ue_context->ue_context.e_rab[e_rab_idx].param.e_rab_id == m->e_rabs_admitted_tobeadded[j].e_rab_id) { - memcpy(ue_context->ue_context.gnb_gtp_endc_addrs[e_rab_idx].buffer, - m->e_rabs_admitted_tobeadded[j].gnb_addr.buffer, - m->e_rabs_admitted_tobeadded[j].gnb_addr.length); - ue_context->ue_context.gnb_gtp_endc_addrs[e_rab_idx].length = m->e_rabs_admitted_tobeadded[j].gnb_addr.length; - ue_context->ue_context.gnb_gtp_endc_teid[e_rab_idx] = m->e_rabs_admitted_tobeadded[j].gtp_teid; - ue_context->ue_context.e_rab[e_rab_idx].status = E_RAB_STATUS_TOMODIFY; - break; + ue_context = rrc_eNB_get_ue_context(RC.rrc[enb_mod_idP], m->rnti); + if (ue_context) { + ue_context->ue_context.nb_of_modify_endc_e_rabs = m->nb_e_rabs_admitted_tobeadded; + + int j=0; + while(j < m->nb_e_rabs_admitted_tobeadded){ + for (int e_rab_idx=0; e_rab_idxue_context.setup_e_rabs; e_rab_idx++){ + //Update ue_context information with gNB's address and new GTP tunnel ID + if( ue_context->ue_context.e_rab[e_rab_idx].param.e_rab_id == m->e_rabs_admitted_tobeadded[j].e_rab_id){ + memcpy(ue_context->ue_context.gnb_gtp_endc_addrs[e_rab_idx].buffer, + m->e_rabs_admitted_tobeadded[j].gnb_addr.buffer, + m->e_rabs_admitted_tobeadded[j].gnb_addr.length); + ue_context->ue_context.gnb_gtp_endc_addrs[e_rab_idx].length = m->e_rabs_admitted_tobeadded[j].gnb_addr.length; + ue_context->ue_context.gnb_gtp_endc_teid[e_rab_idx] = m->e_rabs_admitted_tobeadded[j].gtp_teid; + ue_context->ue_context.e_rab[e_rab_idx].status = E_RAB_STATUS_TOMODIFY; + break; + } + } + j++; } + + PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, + 0, + ENB_FLAG_YES, + m->rnti, + 0, 0); + + size = rrc_eNB_generate_RRCConnectionReconfiguration_endc(&ctxt, ue_context, buffer, 8192, scg_CellGroupConfig, nr1_conf); + + rrc_data_req(&ctxt, + DCCH, + rrc_eNB_mui++, + SDU_CONFIRM_NO, + size, + buffer, + PDCP_TRANSMISSION_MODE_CONTROL); + } else { + LOG_E(F1AP, "no ue_context for RNTI %x, acknowledging release\n", m->rnti); } - j++; - } - - PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, - 0, - ENB_FLAG_YES, - m->rnti, - 0, 0); - size = rrc_eNB_generate_RRCConnectionReconfiguration_endc(&ctxt, ue_context, buffer, 8192, scg_CellGroupConfig, nr1_conf); - rrc_data_req(&ctxt, - DCCH, - rrc_eNB_mui++, - SDU_CONFIRM_NO, - size, - buffer, - PDCP_TRANSMISSION_MODE_CONTROL); } - //----------------------------------------------------------------------------- void *rrc_enb_process_itti_msg(void *notUsed) { MessageDef *msg_p; diff --git a/targets/ARCH/COMMON/common_lib.h b/targets/ARCH/COMMON/common_lib.h index d086c0e13a..778c8165eb 100644 --- a/targets/ARCH/COMMON/common_lib.h +++ b/targets/ARCH/COMMON/common_lib.h @@ -90,6 +90,8 @@ typedef enum { USRP_B200_DEV, /*!\brief device is USRP X300/X310*/ USRP_X300_DEV, + /*!\brief device is USRP N300/N310*/ + USRP_N300_DEV, /*!\brief device is BLADE RF*/ BLADERF_DEV, /*!\brief device is LMSSDR (SoDeRa)*/ @@ -104,7 +106,7 @@ typedef enum { UEDv2_DEV, MAX_RF_DEV_TYPE } dev_type_t; -#define DEVTYPE_NAMES {"","EXMIMO","USRP B200","USRP X300","BLADERF","LMSSDR","IRIS","No HW","ADRV9371_ZC706","UEDv2"} +#define DEVTYPE_NAMES {"","EXMIMO","USRP B200","USRP X300","USRP N300","BLADERF","LMSSDR","IRIS","No HW","ADRV9371_ZC706","UEDv2"} /*!\brief transport protocol types */ typedef enum { @@ -434,6 +436,11 @@ struct openair0_device_t { * \param arg pointer to capabilities or configuration */ int (*trx_write_init)(openair0_device *device); + /* \brief Get internal parameter + * \param id parameter to get + * \return a pointer to the parameter + */ + void *(*get_internal_parameter)(char *id); }; /* type of device init function, implemented in shared lib */ diff --git a/targets/ARCH/ETHERNET/benetel/4g/benetel.c b/targets/ARCH/ETHERNET/benetel/4g/benetel.c new file mode 100644 index 0000000000..37f55c689f --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/4g/benetel.c @@ -0,0 +1,386 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include + +#include "common_lib.h" +#include "ethernet_lib.h" +#include "shared_buffers.h" +#include "low.h" +#include "common/utils/LOG/log.h" +#include "common/utils/LOG/vcd_signal_dumper.h" + +typedef struct { + eth_state_t e; + shared_buffers buffers; + rru_config_msg_type_t last_msg; + int capabilities_sent; + void *benetel_priv; + char *dpdk_main_command_line; +} benetel_eth_state_t; + +int trx_benetel_start(openair0_device *device) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return 0; +} + + +void trx_benetel_end(openair0_device *device) +{ + printf("BENETEL: %s\n", __FUNCTION__); +} + + +int trx_benetel_stop(openair0_device *device) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int trx_benetel_set_freq(openair0_device* device, + openair0_config_t *openair0_cfg, + int exmimo_dump_config) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int trx_benetel_set_gains(openair0_device* device, + openair0_config_t *openair0_cfg) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int trx_benetel_get_stats(openair0_device* device) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int trx_benetel_reset_stats(openair0_device* device) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int ethernet_tune(openair0_device *device, + unsigned int option, + int value) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return 0; +} + +int trx_benetel_write_raw(openair0_device *device, + openair0_timestamp timestamp, + void **buff, int nsamps, int cc, int flags) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return nsamps*4; +} + +int trx_benetel_read_raw(openair0_device *device, + openair0_timestamp *timestamp, + void **buff, int nsamps, int cc) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return nsamps*4; +} + +char *msg_type(int t) +{ + static char *s[12] = { + "RAU_tick", + "RRU_capabilities", + "RRU_config", + "RRU_config_ok", + "RRU_start", + "RRU_stop", + "RRU_sync_ok", + "RRU_frame_resynch", + "RRU_MSG_max_num", + "RRU_check_sync", + "RRU_config_update", + "RRU_config_update_ok", + }; + + if (t < 0 || t > 11) return "UNKNOWN"; + return s[t]; +} + +int trx_benetel_ctlsend(openair0_device *device, void *msg, ssize_t msg_len) +{ + RRU_CONFIG_msg_t *rru_config_msg = msg; + benetel_eth_state_t *s = device->priv; + + printf("BENETEL: %s\n", __FUNCTION__); + + printf(" rru_config_msg->type %d [%s]\n", rru_config_msg->type, + msg_type(rru_config_msg->type)); + + s->last_msg = rru_config_msg->type; + + return msg_len; +} + +int trx_benetel_ctlrecv(openair0_device *device, void *msg, ssize_t msg_len) +{ + RRU_CONFIG_msg_t *rru_config_msg = msg; + benetel_eth_state_t *s = device->priv; + + printf("BENETEL: %s\n", __FUNCTION__); + + if (s->last_msg == RAU_tick && s->capabilities_sent == 0) { + RRU_capabilities_t *cap; + rru_config_msg->type = RRU_capabilities; + rru_config_msg->len = sizeof(RRU_CONFIG_msg_t)-MAX_RRU_CONFIG_SIZE+sizeof(RRU_capabilities_t); + cap = (RRU_capabilities_t*)&rru_config_msg->msg[0]; + cap->FH_fmt = OAI_IF4p5_only; + cap->num_bands = 1; + cap->band_list[0] = 7; + cap->nb_rx[0] = 1; + cap->nb_tx[0] = 1; + cap->max_pdschReferenceSignalPower[0] = -27; + cap->max_rxgain[0] = 90; + + s->capabilities_sent = 1; + + return rru_config_msg->len; + } + if (s->last_msg == RRU_config) { + rru_config_msg->type = RRU_config_ok; + return 0; + } + if (s->last_msg == RRU_start) { + s->benetel_priv = benetel_start(s->e.if_name, &s->buffers, s->dpdk_main_command_line); + } + /* correct? */ + while (1) pause(); + + return 0; +} + +void benetel_fh_if4p5_south_in(RU_t *ru, + int *frame, + int *subframe) +{ + benetel_eth_state_t *s = ru->ifdevice.priv; + PHY_VARS_eNB **eNB_list = ru->eNB_list, *eNB; + LTE_DL_FRAME_PARMS *fp; + int symbol; + int32_t *rxdata; + int antenna = 0; + + lock_ul_buffer(&s->buffers, *subframe); +next: + while (!(s->buffers.ul_busy[*subframe] == 0x3fff || + s->buffers.prach_busy[*subframe] == 1)) + wait_ul_buffer(&s->buffers, *subframe); + if (s->buffers.prach_busy[*subframe] == 1) { + int i; + int antenna = 0; + uint16_t *in; + uint16_t *out; + in = (uint16_t *)s->buffers.prach[*subframe]; + out = (uint16_t *)ru->prach_rxsigF[antenna]; + for (i = 0; i < 840*2; i++) + out[i] = ntohs(in[i]); + s->buffers.prach_busy[*subframe] = 0; + ru->wakeup_prach_eNB(ru->eNB_list[0], ru, *frame, *subframe); + goto next; + } + + eNB = eNB_list[0]; + fp = &eNB->frame_parms; + for (symbol = 0; symbol < 14; symbol++) { + int i; + uint16_t *p = (uint16_t *)(&s->buffers.ul[*subframe][symbol*1200*4]); + for (i = 0; i < 1200*2; i++) { + p[i] = htons(p[i]); + } + rxdata = &ru->common.rxdataF[antenna][symbol * fp->ofdm_symbol_size]; +#if 1 + memcpy(rxdata + 2048 - 600, + &s->buffers.ul[*subframe][symbol*1200*4], + 600 * 4); + memcpy(rxdata, + &s->buffers.ul[*subframe][symbol*1200*4] + 600*4, + 600 * 4); +#endif + } + + s->buffers.ul_busy[*subframe] = 0; + signal_ul_buffer(&s->buffers, *subframe); + unlock_ul_buffer(&s->buffers, *subframe); + + //printf("BENETEL: %s (f.sf %d.%d)\n", __FUNCTION__, *frame, *subframe); + + RU_proc_t *proc = &ru->proc; + extern uint16_t sf_ahead; + int f = *frame; + int sf = *subframe; + + //calculate timestamp_rx, timestamp_tx based on frame and subframe + proc->tti_rx = sf; + proc->frame_rx = f; + proc->timestamp_rx = ((proc->frame_rx * 10) + proc->tti_rx ) * fp->samples_per_tti ; + + if (get_nprocs()<=4) { + proc->tti_tx = (sf+sf_ahead)%10; + proc->frame_tx = (sf>(9-sf_ahead)) ? (f+1)&1023 : f; + } + + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_IF4P5_SOUTH_IN_RU+ru->idx,f); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_IF4P5_SOUTH_IN_RU+ru->idx,sf); + proc->symbol_mask[sf] = 0; + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_TRX_TS, proc->timestamp_rx&0xffffffff); + +} + +void benetel_fh_if4p5_south_out(RU_t *ru, + int frame, + int subframe, + uint64_t timestamp) +{ + benetel_eth_state_t *s = ru->ifdevice.priv; + PHY_VARS_eNB **eNB_list = ru->eNB_list, *eNB; + LTE_DL_FRAME_PARMS *fp; + int symbol; + int32_t *txdata; + int aa = 0; + + //printf("BENETEL: %s (f.sf %d.%d ts %ld)\n", __FUNCTION__, frame, subframe, timestamp); + + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff ); + + lock_dl_buffer(&s->buffers, subframe); + if (s->buffers.dl_busy[subframe]) { + printf("%s: fatal: DL buffer busy for subframe %d\n", __FUNCTION__, subframe); + unlock_dl_buffer(&s->buffers, subframe); + return; + } + eNB = eNB_list[0]; + fp = &eNB->frame_parms; + if (ru->num_eNB != 1 || ru->nb_tx != 1 || fp->ofdm_symbol_size != 2048 || + fp->Ncp != NORMAL || fp->symbols_per_tti != 14) { + printf("%s:%d:%s: unsupported configuration\n", + __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + for (symbol = 0; symbol < 14; symbol++) { + txdata = &ru->common.txdataF_BF[aa][symbol * fp->ofdm_symbol_size]; +#if 1 + memcpy(&s->buffers.dl[subframe][symbol*1200*4], + txdata + 2048 - 600, + 600 * 4); + memcpy(&s->buffers.dl[subframe][symbol*1200*4] + 600*4, + txdata + 1, + 600 * 4); +#endif + int i; + uint16_t *p = (uint16_t *)(&s->buffers.dl[subframe][symbol*1200*4]); + for (i = 0; i < 1200*2; i++) { + p[i] = htons(p[i]); + } + } + + s->buffers.dl_busy[subframe] = 0x3fff; + unlock_dl_buffer(&s->buffers, subframe); + + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_IF4P5_SOUTH_OUT_RU+ru->idx, ru->proc.frame_tx); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_IF4P5_SOUTH_OUT_RU+ru->idx, ru->proc.tti_tx); + +} + +void *get_internal_parameter(char *name) +{ + printf("BENETEL: %s\n", __FUNCTION__); + + if (!strcmp(name, "fh_if4p5_south_in")) + return benetel_fh_if4p5_south_in; + if (!strcmp(name, "fh_if4p5_south_out")) + return benetel_fh_if4p5_south_out; + + return NULL; +} + +__attribute__((__visibility__("default"))) +int transport_init(openair0_device *device, + openair0_config_t *openair0_cfg, + eth_params_t * eth_params ) +{ + benetel_eth_state_t *eth; + + printf("BENETEL: %s\n", __FUNCTION__); + + device->Mod_id = 0; + device->transp_type = ETHERNET_TP; + device->trx_start_func = trx_benetel_start; + device->trx_get_stats_func = trx_benetel_get_stats; + device->trx_reset_stats_func = trx_benetel_reset_stats; + device->trx_end_func = trx_benetel_end; + device->trx_stop_func = trx_benetel_stop; + device->trx_set_freq_func = trx_benetel_set_freq; + device->trx_set_gains_func = trx_benetel_set_gains; + + device->trx_write_func = trx_benetel_write_raw; + device->trx_read_func = trx_benetel_read_raw; + + device->trx_ctlsend_func = trx_benetel_ctlsend; + device->trx_ctlrecv_func = trx_benetel_ctlrecv; + + device->get_internal_parameter = get_internal_parameter; + + eth = calloc(1, sizeof(benetel_eth_state_t)); + if (eth == NULL) { + AssertFatal(0==1, "out of memory\n"); + } + + eth->e.flags = ETH_RAW_IF4p5_MODE; + eth->e.compression = NO_COMPRESS; + eth->e.if_name = eth_params->local_if_name; + device->priv = eth; + device->openair0_cfg=&openair0_cfg[0]; + + if (openair0_cfg->sdr_addrs == NULL) { + printf("benetel: fatal: sdr_addrs not set in configuration file\n"); + exit(1); + } + + eth->dpdk_main_command_line = strdup(openair0_cfg->sdr_addrs); + if (eth->dpdk_main_command_line == NULL) { + AssertFatal(0==1, "out of memory\n"); + } + + eth->last_msg = -1; + + init_buffers(ð->buffers); + + return 0; +} diff --git a/targets/ARCH/ETHERNET/benetel/4g/dpdk_driver.c b/targets/ARCH/ETHERNET/benetel/4g/dpdk_driver.c new file mode 100644 index 0000000000..9b64f01d44 --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/4g/dpdk_driver.c @@ -0,0 +1,787 @@ +/* license: to be defined */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "low.h" + +// HEADER DEFINITION +#define ANT_NUM buf[23] +#define PAYLOAD_1 buf[20] +#define PAYLOAD_2 buf[21] +#define ETH_TYPE buf[17] +#define SYMBOL buf[29] +#define SUBFRAME buf[28] +#define FRAME buf[27] + +static volatile bool force_quit; + +unsigned short iq[33600]; +unsigned char iq_swap[67200]; + +unsigned short *iq_ptr[14]; +unsigned int dl_start = 0; + +/* MAC updating enabled by default */ +static int mac_updating = 1; +#define RTE_LOGTYPE_L2FWD RTE_LOGTYPE_USER1 +#define MAX_PKT_BURST 32 +#define BURST_TX_DRAIN_US 5 /* TX drain every ~100us */ +#define MEMPOOL_CACHE_SIZE 256 +/* + * Configurable number of RX/TX ring descriptors + */ +#define RTE_TEST_RX_DESC_DEFAULT 1024 +#define RTE_TEST_TX_DESC_DEFAULT 1024 +static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; +static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; +/* ethernet addresses of ports */ +static struct ether_addr l2fwd_ports_eth_addr[RTE_MAX_ETHPORTS]; +/* mask of enabled ports */ +static uint32_t l2fwd_enabled_port_mask = 0; +/* list of enabled ports */ +static uint32_t l2fwd_dst_ports[RTE_MAX_ETHPORTS]; +static unsigned int l2fwd_rx_queue_per_lcore = 1; +#define MAX_RX_QUEUE_PER_LCORE 16 +#define MAX_TX_QUEUE_PER_PORT 16 +struct lcore_queue_conf { + unsigned n_rx_port; + unsigned rx_port_list[MAX_RX_QUEUE_PER_LCORE]; +} __rte_cache_aligned; +struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE]; +static struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS]; +static struct rte_eth_conf port_conf = { + .rxmode = { + .split_hdr_size = 0, + .offloads = DEV_RX_OFFLOAD_CRC_STRIP, + .offloads = DEV_RX_OFFLOAD_JUMBO_FRAME, + .split_hdr_size = 0, + .max_rx_pkt_len = 9500, + }, + .txmode = { + .mq_mode = ETH_MQ_TX_NONE, + }, +}; +struct rte_mempool * l2fwd_pktmbuf_pool = NULL; +/* Per-port statistics struct */ +struct l2fwd_port_statistics { + uint64_t tx; + uint64_t rx; + uint64_t dropped; +} __rte_cache_aligned; +struct l2fwd_port_statistics port_statistics[RTE_MAX_ETHPORTS]; +#define MAX_TIMER_PERIOD 86400 /* 1 day max */ +/* A tsc-based timer responsible for triggering statistics printout */ +static uint64_t timer_period = 10; /* default period is 10 seconds */ +/* Print out statistics on packets dropped */ +static void +print_stats(void) +{ + uint64_t total_packets_dropped, total_packets_tx, total_packets_rx; + unsigned portid; + total_packets_dropped = 0; + total_packets_tx = 0; + total_packets_rx = 0; + const char clr[] = { 27, '[', '2', 'J', '\0' }; + const char topLeft[] = { 27, '[', '1', ';', '1', 'H','\0' }; + /* Clear screen and move to top left */ + printf("%s%s", clr, topLeft); + printf("\nPort statistics ===================================="); + for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) { + /* skip disabled ports */ + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) + continue; + printf("\nStatistics for port %u ------------------------------" + "\nPackets sent: %24"PRIu64 + "\nPackets received: %20"PRIu64 + "\nPackets dropped: %21"PRIu64, + portid, + port_statistics[portid].tx, + port_statistics[portid].rx, + port_statistics[portid].dropped); + total_packets_dropped += port_statistics[portid].dropped; + total_packets_tx += port_statistics[portid].tx; + total_packets_rx += port_statistics[portid].rx; + } + printf("\nAggregate statistics ===============================" + "\nTotal packets sent: %18"PRIu64 + "\nTotal packets received: %14"PRIu64 + "\nTotal packets dropped: %15"PRIu64, + total_packets_tx, + total_packets_rx, + total_packets_dropped); + printf("\n====================================================\n"); +} +static void +l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid, benetel_t *bs) +{ + unsigned char *buf, *buf_tx; + unsigned int len; + struct ether_hdr *eth; + + unsigned dst_port; + int sent, prach_ctrl = 0; + struct rte_eth_dev_tx_buffer *buffer; + + unsigned char * IQ_ptr; + + ul_packet_t p; + + buf = rte_pktmbuf_mtod(m, unsigned char *); + //rte_memdump(stdout, "Rx Packet",buf ,34); + eth = rte_pktmbuf_mtod(m, struct ether_hdr *); + len = rte_pktmbuf_data_len(m); + + IQ_ptr = &buf[34]; + + //destination mac address (RRU MAC) + eth->d_addr.addr_bytes[0] = 0x02; + eth->d_addr.addr_bytes[1] = 0x00; + eth->d_addr.addr_bytes[2] = 0x5e; + eth->d_addr.addr_bytes[3] = 0x01; + eth->d_addr.addr_bytes[4] = 0x01; + eth->d_addr.addr_bytes[5] = 0x01; + + //source mac address (DU MAC) + eth->s_addr.addr_bytes[0] = 0xdd; + eth->s_addr.addr_bytes[1] = 0xdd; + eth->s_addr.addr_bytes[2] = 0xdd; + eth->s_addr.addr_bytes[3] = 0xdd; + eth->s_addr.addr_bytes[4] = 0xdd; + eth->s_addr.addr_bytes[5] = 0xdd; + + dst_port = l2fwd_dst_ports[portid]; + #if 1 + + if (buf[18] == 0xAA) //msg1 check + { + printf("\nHandshake MSG 1 Received\n"); + printf("\n====================================================\n"); + + buf[18] = 0xBB;//change to msg2 after receive msg1 + + printf("Handshake MSG 2 Sent\n"); + printf("\n====================================================\n"); + } + + #else + // Handshake Condition + if (buf[18] == 0x01 || buf[18] == 0x03) // ORAN handshake msgs. + { + if (buf[18] == 0x01) //msg1 check + { + printf("\nHandshake MSG 1 Received\n"); + printf("\n====================================================\n"); + + buf[18] = 0x02;//change to msg2 after receive msg1 + + printf("Handshake MSG 2 Sent\n"); + printf("\n====================================================\n"); + } + + else if(buf[18] == 0x03) //msg3 check + { + printf("Handshake MSG 3 Sent\n"); + printf("\n====================================================\n"); + + buf[18] = 0x04; + + printf("Handshake MSG 4 Sent\n"); + printf("\n====================================================\n"); + } + } + #endif + // Trigger start send DL packets + if(PAYLOAD_1 == 0x12 && PAYLOAD_2 == 0xce && SYMBOL == 0x09 && ANT_NUM == 0x00 && dl_start == 0){ + + printf("\nU-Plane Started\n"); + printf("\n====================================================\n"); + + dl_start = 1; + } + + + if(PAYLOAD_1 == 0x12 && PAYLOAD_2 == 0xce && ANT_NUM == 0x00) { + p.frame = FRAME; + p.subframe = SUBFRAME >> 4; + p.slot = 0; /* unused */ + p.symbol = SYMBOL; + p.antenna = 0; + memcpy(p.iq, IQ_ptr, 4800); + store_ul(bs, &p); + } + + // U-PLANE UL ANT_0 PROCESSING + if(PAYLOAD_1 == 0x12 && PAYLOAD_2 == 0xce && ANT_NUM == 0x00 && dl_start == 1) + { + int tx_frame = FRAME; + int tx_subframe = SUBFRAME >> 4; + int tx_symbol = SYMBOL + 5; + if (tx_symbol > 13) { + tx_symbol -= 14; + tx_subframe++; + if (tx_subframe == 10) { + tx_subframe = 0; + tx_frame = (tx_frame + 1) & 255; + } + } + +// ANT_NUM = 0x00; +// SYMBOL = (SYMBOL + 5) % 14; + PAYLOAD_2 = 0xc8; + + FRAME = tx_frame; + SUBFRAME = tx_subframe << 4; + SYMBOL = tx_symbol; + + /* antenna 0 - send actual DL data (if available) */ + lock_dl_buffer(bs->buffers, tx_subframe); + if (!(bs->buffers->dl_busy[tx_subframe] & (1 << tx_symbol))) { + printf("%s: warning, DL underflow (sf.symbol %d.%d)\n", __FUNCTION__, + tx_subframe, tx_symbol); + memset(IQ_ptr, 0, 1200 * 4); + } else { + memcpy(IQ_ptr, bs->buffers->dl[tx_subframe] + tx_symbol * 1200*4, + 1200*4); + } + bs->buffers->dl_busy[tx_subframe] &= ~(1 << tx_symbol); + unlock_dl_buffer(bs->buffers, tx_subframe); + + // fill DL Data for ant 0 with 0 value +// memset(IQ_ptr, 0, 4800); + } + + // U-PLANE UL ANT_1 PROCESSING + else if(PAYLOAD_1 == 0x12 && PAYLOAD_2 == 0xce && ANT_NUM == 0x01 && dl_start == 1) + { + +// ANT_NUM = 0x01; + SYMBOL = (SYMBOL + 5) % 14; + PAYLOAD_2 = 0xc8; + + // fill DL Data for ant 1 with 0 value + memset(IQ_ptr, 0, 4800); + } + + // U-PLANE PRACH PROCESSING + else if(PAYLOAD_1 == 0x0d && PAYLOAD_2 == 0x28){ + if (ANT_NUM == 0) { + store_prach(bs, FRAME, SUBFRAME>>4, IQ_ptr); + } + + rte_pktmbuf_free(m); + return; + } + + // Send Packets + buffer = tx_buffer[dst_port]; + + sent = rte_eth_tx_buffer(dst_port, 0, buffer, m); + + if (sent) + port_statistics[dst_port].tx += sent; + +} +/* main processing loop */ +static void +l2fwd_main_loop(benetel_t *bs) +{ + struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; + struct rte_mbuf *m; + int sent; + unsigned lcore_id; + uint64_t prev_tsc, diff_tsc, cur_tsc, timer_tsc; + unsigned i, j, portid, nb_rx; + struct lcore_queue_conf *qconf; + const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * + BURST_TX_DRAIN_US; + struct rte_eth_dev_tx_buffer *buffer; + prev_tsc = 0; + timer_tsc = 0; + lcore_id = rte_lcore_id(); + qconf = &lcore_queue_conf[lcore_id]; + if (qconf->n_rx_port == 0) { + RTE_LOG(INFO, L2FWD, "lcore %u has nothing to do\n", lcore_id); + return; + } + RTE_LOG(INFO, L2FWD, "entering main loop on lcore %u\n", lcore_id); + for (i = 0; i < qconf->n_rx_port; i++) { + portid = qconf->rx_port_list[i]; + RTE_LOG(INFO, L2FWD, " -- lcoreid=%u portid=%u\n", lcore_id, + portid); + } + while (!force_quit) { + cur_tsc = rte_rdtsc(); + /* + * TX burst queue drain + */ + diff_tsc = cur_tsc - prev_tsc; + if (unlikely(diff_tsc > drain_tsc)) { + for (i = 0; i < qconf->n_rx_port; i++) { + portid = l2fwd_dst_ports[qconf->rx_port_list[i]]; + buffer = tx_buffer[portid]; + sent = rte_eth_tx_buffer_flush(portid, 0, buffer); + if (sent) + port_statistics[portid].tx += sent; + } + /* if timer is enabled */ + if (timer_period > 0) { + /* advance the timer */ + timer_tsc += diff_tsc; + /* if timer has reached its timeout */ + if (unlikely(timer_tsc >= timer_period)) { + /* do this only on master core */ + if (lcore_id == rte_get_master_lcore()) { + //print_stats(); + /* reset the timer */ + timer_tsc = 0; + } + } + } + prev_tsc = cur_tsc; + } + /* + * Read packet from RX queues + */ + for (i = 0; i < qconf->n_rx_port; i++) { + portid = qconf->rx_port_list[i]; + nb_rx = rte_eth_rx_burst(portid, 0, + pkts_burst, MAX_PKT_BURST); + port_statistics[portid].rx += nb_rx; + for (j = 0; j < nb_rx; j++) { + m = pkts_burst[j]; + rte_prefetch0(rte_pktmbuf_mtod(m, void *)); + l2fwd_simple_forward(m, portid, bs); + } + } + } +} +static int +l2fwd_launch_one_lcore(void *bs) +{ + l2fwd_main_loop(bs); + return 0; +} +/* display usage */ +static void +l2fwd_usage(const char *prgname) +{ + printf("%s [EAL options] -- -p PORTMASK [-q NQ]\n" + " -p PORTMASK: hexadecimal bitmask of ports to configure\n" + " -q NQ: number of queue (=ports) per lcore (default is 1)\n" + " -T PERIOD: statistics will be refreshed each PERIOD seconds (0 to disable, 10 default, 86400 maximum)\n" + " --[no-]mac-updating: Enable or disable MAC addresses updating (enabled by default)\n" + " When enabled:\n" + " - The source MAC address is replaced by the TX port MAC address\n" + " - The destination MAC address is replaced by 02:00:00:00:00:TX_PORT_ID\n", + prgname); +} +static int +l2fwd_parse_portmask(const char *portmask) +{ + char *end = NULL; + unsigned long pm; + /* parse hexadecimal string */ + pm = strtoul(portmask, &end, 16); + if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) + return -1; + if (pm == 0) + return -1; + return pm; +} +static unsigned int +l2fwd_parse_nqueue(const char *q_arg) +{ + char *end = NULL; + unsigned long n; + /* parse hexadecimal string */ + n = strtoul(q_arg, &end, 10); + if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0')) + return 0; + if (n == 0) + return 0; + if (n >= MAX_RX_QUEUE_PER_LCORE) + return 0; + return n; +} +static int +l2fwd_parse_timer_period(const char *q_arg) +{ + char *end = NULL; + int n; + /* parse number string */ + n = strtol(q_arg, &end, 10); + if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0')) + return -1; + if (n >= MAX_TIMER_PERIOD) + return -1; + return n; +} +static const char short_options[] = + "p:" /* portmask */ + "q:" /* number of queues */ + "T:" /* timer period */ + ; +#define CMD_LINE_OPT_MAC_UPDATING "mac-updating" +#define CMD_LINE_OPT_NO_MAC_UPDATING "no-mac-updating" +enum { + /* long options mapped to a short option */ + /* first long only option value must be >= 256, so that we won't + * conflict with short options */ + CMD_LINE_OPT_MIN_NUM = 256, +}; +static const struct option lgopts[] = { + { CMD_LINE_OPT_MAC_UPDATING, no_argument, &mac_updating, 1}, + { CMD_LINE_OPT_NO_MAC_UPDATING, no_argument, &mac_updating, 0}, + {NULL, 0, 0, 0} +}; +/* Parse the argument given in the command line of the application */ +static int +l2fwd_parse_args(int argc, char **argv) +{ + int opt, ret, timer_secs; + char **argvopt; + int option_index; + char *prgname = argv[0]; + argvopt = argv; + while ((opt = getopt_long(argc, argvopt, short_options, + lgopts, &option_index)) != EOF) { + switch (opt) { + /* portmask */ + case 'p': + l2fwd_enabled_port_mask = l2fwd_parse_portmask(optarg); + if (l2fwd_enabled_port_mask == 0) { + printf("invalid portmask\n"); + l2fwd_usage(prgname); + return -1; + } + break; + /* nqueue */ + case 'q': + l2fwd_rx_queue_per_lcore = l2fwd_parse_nqueue(optarg); + if (l2fwd_rx_queue_per_lcore == 0) { + printf("invalid queue number\n"); + l2fwd_usage(prgname); + return -1; + } + break; + /* timer period */ + case 'T': + timer_secs = l2fwd_parse_timer_period(optarg); + if (timer_secs < 0) { + printf("invalid timer period\n"); + l2fwd_usage(prgname); + return -1; + } + timer_period = timer_secs; + break; + /* long options */ + case 0: + break; + default: + l2fwd_usage(prgname); + return -1; + } + } + if (optind >= 0) + argv[optind-1] = prgname; + ret = optind-1; + optind = 1; /* reset getopt lib */ + return ret; +} +/* Check the link status of all ports in up to 9s, and print them finally */ +static void +check_all_ports_link_status(uint32_t port_mask) +{ +#define CHECK_INTERVAL 100 /* 100ms */ +#define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */ + uint16_t portid; + uint8_t count, all_ports_up, print_flag = 0; + struct rte_eth_link link; + printf("\nChecking link status"); + fflush(stdout); + for (count = 0; count <= MAX_CHECK_TIME; count++) { + if (force_quit) + return; + all_ports_up = 1; + RTE_ETH_FOREACH_DEV(portid) { + if (force_quit) + return; + if ((port_mask & (1 << portid)) == 0) + continue; + memset(&link, 0, sizeof(link)); + rte_eth_link_get_nowait(portid, &link); + /* print link status if flag set */ + if (print_flag == 1) { + if (link.link_status) + printf( + "Port%d Link Up. Speed %u Mbps - %s\n", + portid, link.link_speed, + (link.link_duplex == ETH_LINK_FULL_DUPLEX) ? + ("full-duplex") : ("half-duplex\n")); + else + printf("Port %d Link Down\n", portid); + continue; + } + /* clear all_ports_up flag if any link down */ + if (link.link_status == ETH_LINK_DOWN) { + all_ports_up = 0; + break; + } + } + /* after finally printing all link status, get out */ + if (print_flag == 1) + break; + if (all_ports_up == 0) { + printf("."); + fflush(stdout); + rte_delay_ms(CHECK_INTERVAL); + } + /* set the print_flag if all ports up or timeout */ + if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) { + print_flag = 1; + printf("done\n"); + } + } +} +static void +signal_handler(int signum) +{ + if (signum == SIGINT || signum == SIGTERM) { + printf("\n\nSignal %d received, preparing to exit...\n", + signum); + force_quit = true; + } +} +int +dpdk_main(int argc, char **argv, benetel_t *bs) +{ + struct lcore_queue_conf *qconf; + int ret; + uint16_t nb_ports; + uint16_t nb_ports_available = 0; + uint16_t portid, last_port; + unsigned lcore_id, rx_lcore_id; + unsigned nb_ports_in_mask = 0; + unsigned int nb_lcores = 0; + unsigned int nb_mbufs; + /* init EAL */ + ret = rte_eal_init(argc, argv); + if (ret < 0) + rte_exit(EXIT_FAILURE, "Invalid EAL arguments\n"); + argc -= ret; + argv += ret; + force_quit = false; + signal(SIGINT, signal_handler); + signal(SIGTERM, signal_handler); + /* parse application arguments (after the EAL ones) */ + ret = l2fwd_parse_args(argc, argv); + if (ret < 0) + rte_exit(EXIT_FAILURE, "Invalid L2FWD arguments\n"); + printf("MAC updating %s\n", mac_updating ? "enabled" : "disabled"); + /* convert to number of cycles */ + timer_period *= rte_get_timer_hz(); + nb_ports = rte_eth_dev_count_avail(); + if (nb_ports == 0) + rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n"); + /* check port mask to possible port mask */ + if (l2fwd_enabled_port_mask & ~((1 << nb_ports) - 1)) + rte_exit(EXIT_FAILURE, "Invalid portmask; possible (0x%x)\n", + (1 << nb_ports) - 1); + /* reset l2fwd_dst_ports */ + for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) + l2fwd_dst_ports[portid] = 0; + last_port = 0; + /* + * Each logical core is assigned a dedicated TX queue on each port. + */ + RTE_ETH_FOREACH_DEV(portid) { + /* skip ports that are not enabled */ + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) + continue; + if (nb_ports_in_mask % 2) { + l2fwd_dst_ports[portid] = last_port; + l2fwd_dst_ports[last_port] = portid; + } + else + last_port = portid; + nb_ports_in_mask++; + } + if (nb_ports_in_mask % 2) { + printf("Notice: odd number of ports in portmask.\n"); + l2fwd_dst_ports[last_port] = last_port; + } + rx_lcore_id = 0; + qconf = NULL; + /* Initialize the port/queue configuration of each logical core */ + RTE_ETH_FOREACH_DEV(portid) { + /* skip ports that are not enabled */ + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) + continue; + /* get the lcore_id for this port */ + while (rte_lcore_is_enabled(rx_lcore_id) == 0 || + lcore_queue_conf[rx_lcore_id].n_rx_port == + l2fwd_rx_queue_per_lcore) { + rx_lcore_id++; + if (rx_lcore_id >= RTE_MAX_LCORE) + rte_exit(EXIT_FAILURE, "Not enough cores\n"); + } + if (qconf != &lcore_queue_conf[rx_lcore_id]) { + /* Assigned a new logical core in the loop above. */ + qconf = &lcore_queue_conf[rx_lcore_id]; + nb_lcores++; + } + qconf->rx_port_list[qconf->n_rx_port] = portid; + qconf->n_rx_port++; + printf("Lcore %u: RX port %u\n", rx_lcore_id, portid); + } + nb_mbufs = RTE_MAX(nb_ports * (nb_rxd + nb_txd + MAX_PKT_BURST + + nb_lcores * MEMPOOL_CACHE_SIZE), 8192U); + /* create the mbuf pool */ + l2fwd_pktmbuf_pool = rte_pktmbuf_pool_create("mbuf_pool", nb_mbufs, + MEMPOOL_CACHE_SIZE, 0, 9680, + rte_socket_id()); + if (l2fwd_pktmbuf_pool == NULL) + rte_exit(EXIT_FAILURE, "Cannot init mbuf pool\n"); + /* Initialise each port */ + RTE_ETH_FOREACH_DEV(portid) { + struct rte_eth_rxconf rxq_conf; + struct rte_eth_txconf txq_conf; + struct rte_eth_conf local_port_conf = port_conf; + struct rte_eth_dev_info dev_info; + /* skip ports that are not enabled */ + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) { + printf("Skipping disabled port %u\n", portid); + continue; + } + nb_ports_available++; + /* init port */ + printf("Initializing port %u... ", portid); + fflush(stdout); + rte_eth_dev_info_get(portid, &dev_info); + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + local_port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; + ret = rte_eth_dev_configure(portid, 1, 1, &local_port_conf); + if (ret < 0) + rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%u\n", + ret, portid); + ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, + &nb_txd); + if (ret < 0) + rte_exit(EXIT_FAILURE, + "Cannot adjust number of descriptors: err=%d, port=%u\n", + ret, portid); + rte_eth_macaddr_get(portid,&l2fwd_ports_eth_addr[portid]); + /* init one RX queue */ + fflush(stdout); + rxq_conf = dev_info.default_rxconf; + rxq_conf.offloads = local_port_conf.rxmode.offloads; + ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, + rte_eth_dev_socket_id(portid), + &rxq_conf, + l2fwd_pktmbuf_pool); + if (ret < 0) + rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n", + ret, portid); + /* init one TX queue on each port */ + fflush(stdout); + txq_conf = dev_info.default_txconf; + txq_conf.offloads = local_port_conf.txmode.offloads; + ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, + rte_eth_dev_socket_id(portid), + &txq_conf); + if (ret < 0) + rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n", + ret, portid); + /* Initialize TX buffers */ + tx_buffer[portid] = rte_zmalloc_socket("tx_buffer", + RTE_ETH_TX_BUFFER_SIZE(MAX_PKT_BURST), 0, + rte_eth_dev_socket_id(portid)); + if (tx_buffer[portid] == NULL) + rte_exit(EXIT_FAILURE, "Cannot allocate buffer for tx on port %u\n", + portid); + rte_eth_tx_buffer_init(tx_buffer[portid], MAX_PKT_BURST); + ret = rte_eth_tx_buffer_set_err_callback(tx_buffer[portid], + rte_eth_tx_buffer_count_callback, + &port_statistics[portid].dropped); + if (ret < 0) + rte_exit(EXIT_FAILURE, + "Cannot set error callback for tx buffer on port %u\n", + portid); + /* Start device */ + ret = rte_eth_dev_start(portid); + if (ret < 0) + rte_exit(EXIT_FAILURE, "rte_eth_dev_start:err=%d, port=%u\n", + ret, portid); + printf("done: \n"); + rte_eth_promiscuous_enable(portid); + printf("Port %u, MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n", + portid, + l2fwd_ports_eth_addr[portid].addr_bytes[0], + l2fwd_ports_eth_addr[portid].addr_bytes[1], + l2fwd_ports_eth_addr[portid].addr_bytes[2], + l2fwd_ports_eth_addr[portid].addr_bytes[3], + l2fwd_ports_eth_addr[portid].addr_bytes[4], + l2fwd_ports_eth_addr[portid].addr_bytes[5]); + /* initialize port stats */ + memset(&port_statistics, 0, sizeof(port_statistics)); + } + if (!nb_ports_available) { + rte_exit(EXIT_FAILURE, + "All available ports are disabled. Please set portmask.\n"); + } + check_all_ports_link_status(l2fwd_enabled_port_mask); + ret = 0; + /* launch per-lcore init on every lcore */ + rte_eal_mp_remote_launch(l2fwd_launch_one_lcore, bs, CALL_MASTER); + RTE_LCORE_FOREACH_SLAVE(lcore_id) { + if (rte_eal_wait_lcore(lcore_id) < 0) { + ret = -1; + break; + } + } + RTE_ETH_FOREACH_DEV(portid) { + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) + continue; + printf("Closing port %d...", portid); + rte_eth_dev_stop(portid); + rte_eth_dev_close(portid); + printf(" Done\n"); + } + printf("Bye...\n"); + return ret; +} diff --git a/targets/ARCH/ETHERNET/benetel/4g/low.c b/targets/ARCH/ETHERNET/benetel/4g/low.c new file mode 100644 index 0000000000..038592d596 --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/4g/low.c @@ -0,0 +1,95 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "low.h" + +#include +#include +#include + +void store_ul(benetel_t *bs, ul_packet_t *ul) +{ + /* only antenna 0 for the moment */ + if (ul->antenna != 0) + return; + + if (ul->subframe != bs->next_subframe || + ul->symbol != bs->next_symbol) { + printf("%s: fatal, expected frame.sf.symbol %d.%d.%d, got %d.%d.%d\n", + __FUNCTION__, + bs->expected_benetel_frame, bs->next_subframe, bs->next_symbol, + ul->frame, ul->subframe, ul->symbol); + exit(1); + } + + lock_ul_buffer(bs->buffers, bs->next_subframe); + if (bs->buffers->ul_busy[bs->next_subframe] & (1 << bs->next_symbol)) { + printf("%s: warning, UL overflow (sf.symbol %d.%d)\n", __FUNCTION__, + bs->next_subframe, bs->next_symbol); + } + memcpy(bs->buffers->ul[bs->next_subframe] + bs->next_symbol * 1200*4, + ul->iq, 1200*4); + bs->buffers->ul_busy[bs->next_subframe] |= (1 << bs->next_symbol); + signal_ul_buffer(bs->buffers, bs->next_subframe); + unlock_ul_buffer(bs->buffers, bs->next_subframe); + + bs->next_symbol++; + if (bs->next_symbol == 14) { + bs->next_symbol = 0; + bs->next_subframe = (bs->next_subframe + 1) % 10; + if (bs->next_subframe == 0) { + bs->expected_benetel_frame++; + bs->expected_benetel_frame &= 255; + } + } +} + +void store_prach(benetel_t *bs, int frame, int subframe, void *data) +{ + static int last_frame = -1; + static int last_subframe = -1; + /* hack: antenna number is always 0, discard second packet with same f/sf */ + if (frame == last_frame && subframe == last_subframe) return; + last_frame = frame; + last_subframe = subframe; + + lock_ul_buffer(bs->buffers, subframe); + if (bs->buffers->prach_busy[subframe]) { + printf("store_prach: fatal: previous prach buffer not processed\n"); + unlock_ul_buffer(bs->buffers, subframe); + return; + } + bs->buffers->prach_busy[subframe] = 1; + memcpy(bs->buffers->prach[subframe], data, 849*4); + signal_ul_buffer(bs->buffers, subframe); + unlock_ul_buffer(bs->buffers, subframe); + +} + +void *benetel_start_dpdk(char *ifname, shared_buffers *buffers, char *dpdk_main_command_line); + +void *benetel_start(char *ifname, shared_buffers *buffers, char *dpdk_main_command_line) +{ + if (!strcmp(ifname, "dpdk")) + return benetel_start_dpdk(ifname, buffers, dpdk_main_command_line); + printf("benetel: fatal: interface %s not supported, only dpdpk is supported\n", ifname); + exit(1); +} diff --git a/targets/ARCH/ETHERNET/benetel/4g/low.h b/targets/ARCH/ETHERNET/benetel/4g/low.h new file mode 100644 index 0000000000..5e75d9181e --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/4g/low.h @@ -0,0 +1,49 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#ifndef _BENETEL_4G_LOW_H_ +#define _BENETEL_4G_LOW_H_ + +#include "shared_buffers.h" + +typedef struct { + shared_buffers *buffers; + int next_subframe; + int next_symbol; + int expected_benetel_frame; + char *dpdk_main_command_line; +} benetel_t; + +typedef struct { + int frame; + int subframe; + int slot; + int symbol; + int antenna; + unsigned char iq[4800]; +} ul_packet_t; + +void *benetel_start(char *ifname, shared_buffers *buffers, char *dpdk_main_command_line); + +void store_ul(benetel_t *bs, ul_packet_t *ul); +void store_prach(benetel_t *bs, int frame, int subframe, void *data); + +#endif /* _BENETEL_4G_LOW_H_ */ diff --git a/targets/ARCH/ETHERNET/benetel/4g/low_dpdk.c b/targets/ARCH/ETHERNET/benetel/4g/low_dpdk.c new file mode 100644 index 0000000000..ecff473010 --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/4g/low_dpdk.c @@ -0,0 +1,118 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +/* those 2 lines for CPU_SET */ +#define _GNU_SOURCE +#include + +#include +#include +#include +#include + +#include "low.h" + +int dpdk_main(int argc, char **argv, benetel_t *); + +void *dpdk_thread(void *_bs) +{ + benetel_t *bs = _bs; + int n = 0; + char **v = NULL; // { "softmodem", "-n", "2", "-l", "8", "--", "-p", "0x2" }; + char *s = bs->dpdk_main_command_line; + char *tok; + + while ((tok = strtok(s, " ")) != NULL) { + n++; + v = realloc(v, n * sizeof(char *)); + if (v == NULL) { + printf("%s: out of memory\n", __FUNCTION__); + exit(1); + } + v[n-1] = tok; + s = NULL; + } + + dpdk_main(n, v, bs); + exit(1); + return 0; +} + +void *benetel_start_dpdk(char *ifname, shared_buffers *buffers, char *dpdk_main_command_line) +{ + benetel_t *bs; + + bs = calloc(1, sizeof(benetel_t)); + if (bs == NULL) { + printf("%s: out of memory\n", __FUNCTION__); + exit(1); + } + + bs->buffers = buffers; + + bs->expected_benetel_frame = 255; + + bs->dpdk_main_command_line = dpdk_main_command_line; + + pthread_attr_t attr; + + if (pthread_attr_init(&attr) != 0) { + printf("pthread_attr_init failed\n"); + exit(1); + } + + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + CPU_SET(12,&cpuset); + if (pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &cpuset) != 0) { + printf("pthread_attr_setaffinity_np failed\n"); + exit(1); + } + + if (pthread_attr_setschedpolicy(&attr, SCHED_FIFO) != 0) { + printf("pthread_attr_setschedpolicy failed\n"); + exit(1); + } + + struct sched_param params; + params.sched_priority = sched_get_priority_max(SCHED_FIFO); + if (sched_get_priority_max(SCHED_FIFO) == -1) { + printf("sched_get_priority_max failed\n"); + exit(1); + } + if (pthread_attr_setschedparam(&attr, ¶ms) != 0) { + printf("pthread_setschedparam failed\n"); + exit(1); + } + + pthread_t t; + if (pthread_create(&t, &attr, dpdk_thread, bs) != 0) { + printf("%s: thread creation failed\n", __FUNCTION__); + exit(1); + } + + if (pthread_attr_destroy(&attr) != 0) { + printf("pthread_attr_init failed\n"); + exit(1); + } + + return bs; +} diff --git a/targets/ARCH/ETHERNET/benetel/4g/shared_buffers.c b/targets/ARCH/ETHERNET/benetel/4g/shared_buffers.c new file mode 100644 index 0000000000..492a15dfc3 --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/4g/shared_buffers.c @@ -0,0 +1,114 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "shared_buffers.h" + +#include +#include +#include + +void init_buffers(shared_buffers *s) +{ + int subframe; + + memset(s, 0, sizeof(*s)); + + for (subframe = 0; subframe < 10; subframe++) { + if (pthread_mutex_init(&s->m_dl[subframe], NULL) != 0 || + pthread_cond_init(&s->c_dl[subframe], NULL) != 0 || + pthread_mutex_init(&s->m_ul[subframe], NULL) != 0 || + pthread_cond_init(&s->c_ul[subframe], NULL) != 0) { + printf("%s: error initializing mutex/cond\n", __FUNCTION__); + exit(1); + } + } + + /* in FDD the eNB's first transmitted DL subframe is 4 but the device + * needs to have subframes 1, 2 and 3 ready. Let's pretend there are ready. + */ + s->dl_busy[1] = 0x3fff; + s->dl_busy[2] = 0x3fff; + s->dl_busy[3] = 0x3fff; +} + +void lock_dl_buffer(shared_buffers *s, int subframe) +{ + if (pthread_mutex_lock(&s->m_dl[subframe]) != 0) { + printf("%s: fatal: lock fails\n", __FUNCTION__); + exit(1); + } +} + +void unlock_dl_buffer(shared_buffers *s, int subframe) +{ + if (pthread_mutex_unlock(&s->m_dl[subframe]) != 0) { + printf("%s: fatal: unlock fails\n", __FUNCTION__); + exit(1); + } +} + +void wait_dl_buffer(shared_buffers *s, int subframe) +{ + if (pthread_cond_wait(&s->c_dl[subframe], &s->m_dl[subframe]) != 0) { + printf("%s: fatal: cond_wait fails\n", __FUNCTION__); + exit(1); + } +} + +void signal_dl_buffer(shared_buffers *s, int subframe) +{ + if (pthread_cond_broadcast(&s->c_dl[subframe]) != 0) { + printf("%s: fatal: cond_broadcast fails\n", __FUNCTION__); + exit(1); + } +} + +void lock_ul_buffer(shared_buffers *s, int subframe) +{ + if (pthread_mutex_lock(&s->m_ul[subframe]) != 0) { + printf("%s: fatal: lock fails\n", __FUNCTION__); + exit(1); + } +} + +void unlock_ul_buffer(shared_buffers *s, int subframe) +{ + if (pthread_mutex_unlock(&s->m_ul[subframe]) != 0) { + printf("%s: fatal: unlock fails\n", __FUNCTION__); + exit(1); + } +} + +void wait_ul_buffer(shared_buffers *s, int subframe) +{ + if (pthread_cond_wait(&s->c_ul[subframe], &s->m_ul[subframe]) != 0) { + printf("%s: fatal: cond_wait fails\n", __FUNCTION__); + exit(1); + } +} + +void signal_ul_buffer(shared_buffers *s, int subframe) +{ + if (pthread_cond_broadcast(&s->c_ul[subframe]) != 0) { + printf("%s: fatal: cond_broadcast fails\n", __FUNCTION__); + exit(1); + } +} diff --git a/targets/ARCH/ETHERNET/benetel/4g/shared_buffers.h b/targets/ARCH/ETHERNET/benetel/4g/shared_buffers.h new file mode 100644 index 0000000000..1d5040b95b --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/4g/shared_buffers.h @@ -0,0 +1,60 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#ifndef _BENETEL_4G_SHARED_BUFFERS_H_ +#define _BENETEL_4G_SHARED_BUFFERS_H_ + +#include +#include + +typedef struct { + unsigned char dl[10][14*1200*4]; + unsigned char ul[10][14*1200*4]; + uint16_t dl_busy[10]; + uint16_t ul_busy[10]; + + pthread_mutex_t m_ul[10]; + pthread_cond_t c_ul[10]; + + pthread_mutex_t m_dl[10]; + pthread_cond_t c_dl[10]; + + unsigned char prach[10][849*4]; + unsigned char prach_busy[10]; + + /* statistics/error counting */ + int ul_overflow; + int dl_underflow; +} shared_buffers; + +void init_buffers(shared_buffers *s); + +void lock_dl_buffer(shared_buffers *s, int subframe); +void unlock_dl_buffer(shared_buffers *s, int subframe); +void wait_dl_buffer(shared_buffers *s, int subframe); +void signal_dl_buffer(shared_buffers *s, int subframe); + +void lock_ul_buffer(shared_buffers *s, int subframe); +void unlock_ul_buffer(shared_buffers *s, int subframe); +void wait_ul_buffer(shared_buffers *s, int subframe); +void signal_ul_buffer(shared_buffers *s, int subframe); + +#endif /* _BENETEL_4G_SHARED_BUFFERS_H_ */ diff --git a/targets/ARCH/ETHERNET/benetel/5g/benetel.c b/targets/ARCH/ETHERNET/benetel/5g/benetel.c new file mode 100644 index 0000000000..c1ae1afcc7 --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/5g/benetel.c @@ -0,0 +1,388 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include + +#include "common_lib.h" +#include "ethernet_lib.h" +#include "shared_buffers.h" +#include "low.h" +#include "openair1/PHY/defs_gNB.h" + +typedef struct { + eth_state_t e; + shared_buffers buffers; + rru_config_msg_type_t last_msg; + int capabilities_sent; + void *benetel_priv; + char *dpdk_main_command_line; +} benetel_eth_state_t; + +int trx_benetel_start(openair0_device *device) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return 0; +} + + +void trx_benetel_end(openair0_device *device) +{ + printf("BENETEL: %s\n", __FUNCTION__); +} + + +int trx_benetel_stop(openair0_device *device) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int trx_benetel_set_freq(openair0_device* device, + openair0_config_t *openair0_cfg, + int exmimo_dump_config) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int trx_benetel_set_gains(openair0_device* device, + openair0_config_t *openair0_cfg) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int trx_benetel_get_stats(openair0_device* device) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int trx_benetel_reset_stats(openair0_device* device) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return(0); +} + + +int ethernet_tune(openair0_device *device, + unsigned int option, + int value) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return 0; +} + +int trx_benetel_write_raw(openair0_device *device, + openair0_timestamp timestamp, + void **buff, int nsamps, int cc, int flags) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return nsamps*4; +} + +int trx_benetel_read_raw(openair0_device *device, + openair0_timestamp *timestamp, + void **buff, int nsamps, int cc) +{ + printf("BENETEL: %s\n", __FUNCTION__); + return nsamps*4; +} + +char *msg_type(int t) +{ + static char *s[12] = { + "RAU_tick", + "RRU_capabilities", + "RRU_config", + "RRU_config_ok", + "RRU_start", + "RRU_stop", + "RRU_sync_ok", + "RRU_frame_resynch", + "RRU_MSG_max_num", + "RRU_check_sync", + "RRU_config_update", + "RRU_config_update_ok", + }; + + if (t < 0 || t > 11) return "UNKNOWN"; + return s[t]; +} + +int trx_benetel_ctlsend(openair0_device *device, void *msg, ssize_t msg_len) +{ + RRU_CONFIG_msg_t *rru_config_msg = msg; + benetel_eth_state_t *s = device->priv; + + printf("BENETEL: %s\n", __FUNCTION__); + + printf(" rru_config_msg->type %d [%s]\n", rru_config_msg->type, + msg_type(rru_config_msg->type)); + + s->last_msg = rru_config_msg->type; + + return msg_len; +} + +int trx_benetel_ctlrecv(openair0_device *device, void *msg, ssize_t msg_len) +{ + RRU_CONFIG_msg_t *rru_config_msg = msg; + benetel_eth_state_t *s = device->priv; + + printf("BENETEL: %s\n", __FUNCTION__); + + if (s->last_msg == RAU_tick && s->capabilities_sent == 0) { + RRU_capabilities_t *cap; + rru_config_msg->type = RRU_capabilities; + rru_config_msg->len = sizeof(RRU_CONFIG_msg_t)-MAX_RRU_CONFIG_SIZE+sizeof(RRU_capabilities_t); + cap = (RRU_capabilities_t*)&rru_config_msg->msg[0]; + cap->FH_fmt = OAI_IF4p5_only; + cap->num_bands = 1; + cap->band_list[0] = 78; + cap->nb_rx[0] = 1; + cap->nb_tx[0] = 1; + cap->max_pdschReferenceSignalPower[0] = -27; + cap->max_rxgain[0] = 90; + + s->capabilities_sent = 1; + + return rru_config_msg->len; + } +#if 0 + if (s->last_msg == RRU_config) { + rru_config_msg->type = RRU_config_ok; + return 0; + } + if (s->last_msg == RRU_start) { +printf("***************** benetel start\n"); + s->benetel_priv = benetel_start(s->e.if_name, &s->buffers, s->dpdk_main_command_line); + } +#endif + if (s->last_msg == RRU_config) { + rru_config_msg->type = RRU_config_ok; + s->benetel_priv = benetel_start(s->e.if_name, &s->buffers, s->dpdk_main_command_line); + } + /* correct? */ +//printf("***************** benetel pause\n"); +// while (1) pause(); + + return 0; +} + +void benetel_fh_if4p5_south_in(RU_t *ru, + int *frame, + int *slot) +{ +//printf("XXX benetel_fh_if4p5_south_in %d %d\n", *frame, *slot); + benetel_eth_state_t *s = ru->ifdevice.priv; + NR_DL_FRAME_PARMS *fp; + int symbol; + int32_t *rxdata; + int antenna = 0; + + lock_ul_buffer(&s->buffers, *slot); +#if 1 +next: + while (!(s->buffers.ul_busy[*slot] == 0x3fff || + s->buffers.prach_busy[*slot] == 1)) + wait_ul_buffer(&s->buffers, *slot); + if (s->buffers.prach_busy[*slot] == 1) { + int i; + int antenna = 0; + uint16_t *in; + uint16_t *out; + in = (uint16_t *)s->buffers.prach[*slot]; + out = (uint16_t *)ru->prach_rxsigF[antenna]; + for (i = 0; i < 839*2; i++) + out[i] = ntohs(in[i]); + s->buffers.prach_busy[*slot] = 0; + //printf("prach for f.sl %d.%d\n", *frame, *slot); + //ru->wakeup_prach_gNB(ru->gNB_list[0], ru, *frame, *slot); + goto next; + } +#endif + + fp = ru->nr_frame_parms; + for (symbol = 0; symbol < 14; symbol++) { + int i; + uint16_t *p = (uint16_t *)(&s->buffers.ul[*slot][symbol*1272*4]); + for (i = 0; i < 1272*2; i++) { + p[i] = htons(p[i]); + } + rxdata = &ru->common.rxdataF[antenna][symbol * fp->ofdm_symbol_size]; +#if 1 + memcpy(rxdata + 2048 - 1272/2, + &s->buffers.ul[*slot][symbol*1272*4], + (1272/2) * 4); + memcpy(rxdata, + &s->buffers.ul[*slot][symbol*1272*4] + (1272/2)*4, + (1272/2) * 4); +#endif + } + + s->buffers.ul_busy[*slot] = 0; + signal_ul_buffer(&s->buffers, *slot); + unlock_ul_buffer(&s->buffers, *slot); + + //printf("BENETEL: %s (f.sf %d.%d)\n", __FUNCTION__, *frame, *slot); + + RU_proc_t *proc = &ru->proc; + extern uint16_t sl_ahead; + int f = *frame; + int sl = *slot; + + //calculate timestamp_rx, timestamp_tx based on frame and slot + proc->tti_rx = sl; + proc->frame_rx = f; + /* TODO: be sure of samples_per_slot0 + FK: should use get_samples_per_slot(slot) + but for mu=1 its ok + */ + proc->timestamp_rx = ((proc->frame_rx * 20) + proc->tti_rx ) * fp->samples_per_slot0; + + if (get_nprocs()<=4) { + // why? what if there are more? + proc->tti_tx = (sl+sl_ahead)%20; + proc->frame_tx = (sl>(19-sl_ahead)) ? (f+1)&1023 : f; + } +} + +void benetel_fh_if4p5_south_out(RU_t *ru, + int frame, + int slot, + uint64_t timestamp) +{ +//printf("XXX benetel_fh_if4p5_south_out %d %d %ld\n", frame, slot, timestamp); + benetel_eth_state_t *s = ru->ifdevice.priv; + NR_DL_FRAME_PARMS *fp; + int symbol; + int32_t *txdata; + int aa = 0; + + //printf("BENETEL: %s (f.sf %d.%d ts %ld)\n", __FUNCTION__, frame, slot, timestamp); + + lock_dl_buffer(&s->buffers, slot); + if (s->buffers.dl_busy[slot]) { + printf("%s: fatal: DL buffer busy for subframe %d\n", __FUNCTION__, slot); + unlock_dl_buffer(&s->buffers, slot); + return; + } + + fp = ru->nr_frame_parms; + if (ru->num_gNB != 1 || ru->nb_tx != 1 || fp->ofdm_symbol_size != 2048 || + fp->Ncp != NORMAL || fp->symbols_per_slot != 14) { + printf("%s:%d:%s: unsupported configuration\n", + __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + for (symbol = 0; symbol < 14; symbol++) { + txdata = &ru->common.txdataF_BF[aa][symbol * fp->ofdm_symbol_size]; +#if 1 + memcpy(&s->buffers.dl[slot][symbol*1272*4], + txdata + 2048 - (1272/2), + (1272/2) * 4); + memcpy(&s->buffers.dl[slot][symbol*1272*4] + (1272/2)*4, + txdata, + (1272/2) * 4); +#endif + int i; + uint16_t *p = (uint16_t *)(&s->buffers.dl[slot][symbol*1272*4]); + for (i = 0; i < 1272*2; i++) { + p[i] = htons(p[i]); + } + } + + s->buffers.dl_busy[slot] = 0x3fff; + unlock_dl_buffer(&s->buffers, slot); +} + +void *get_internal_parameter(char *name) +{ + printf("BENETEL: %s\n", __FUNCTION__); + + if (!strcmp(name, "fh_if4p5_south_in")) + return benetel_fh_if4p5_south_in; + if (!strcmp(name, "fh_if4p5_south_out")) + return benetel_fh_if4p5_south_out; + + return NULL; +} + +__attribute__((__visibility__("default"))) +int transport_init(openair0_device *device, + openair0_config_t *openair0_cfg, + eth_params_t * eth_params ) +{ + benetel_eth_state_t *eth; + + printf("BENETEL: %s\n", __FUNCTION__); + + device->Mod_id = 0; + device->transp_type = ETHERNET_TP; + device->trx_start_func = trx_benetel_start; + device->trx_get_stats_func = trx_benetel_get_stats; + device->trx_reset_stats_func = trx_benetel_reset_stats; + device->trx_end_func = trx_benetel_end; + device->trx_stop_func = trx_benetel_stop; + device->trx_set_freq_func = trx_benetel_set_freq; + device->trx_set_gains_func = trx_benetel_set_gains; + + device->trx_write_func = trx_benetel_write_raw; + device->trx_read_func = trx_benetel_read_raw; + + device->trx_ctlsend_func = trx_benetel_ctlsend; + device->trx_ctlrecv_func = trx_benetel_ctlrecv; + + device->get_internal_parameter = get_internal_parameter; + + eth = calloc(1, sizeof(benetel_eth_state_t)); + if (eth == NULL) { + AssertFatal(0==1, "out of memory\n"); + } + + eth->e.flags = ETH_RAW_IF4p5_MODE; + eth->e.compression = NO_COMPRESS; + eth->e.if_name = eth_params->local_if_name; + device->priv = eth; + device->openair0_cfg=&openair0_cfg[0]; + + if (openair0_cfg->sdr_addrs == NULL) { + printf("benetel: fatal: sdr_addrs not set in configuration file\n"); + exit(1); + } + + eth->dpdk_main_command_line = strdup(openair0_cfg->sdr_addrs); + if (eth->dpdk_main_command_line == NULL) { + AssertFatal(0==1, "out of memory\n"); + } + + eth->last_msg = -1; + + init_buffers(ð->buffers); + + return 0; +} diff --git a/targets/ARCH/ETHERNET/benetel/5g/dpdk_driver.c b/targets/ARCH/ETHERNET/benetel/5g/dpdk_driver.c new file mode 100644 index 0000000000..b90702d331 --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/5g/dpdk_driver.c @@ -0,0 +1,856 @@ +/* license: to be defined */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "low.h" + +// HEADER DEFINITION +#define ANT_NUM buf[23] +#define PAYLOAD_1 buf[20] +#define PAYLOAD_2 buf[21] +#define ETH_TYPE buf[17] +#define SYMBOL buf[29] +#define SUBFRAME buf[28] +#define FRAME buf[27] + +static volatile bool force_quit; + +unsigned short iq[712320]; +unsigned char iq_swap[1424640]; + +unsigned short *iq_ptr[14]; +unsigned int dl_start = 0, slot_id_ctrl = 0, count_symbol = 0, sf = 0x10; + +/* MAC updating enabled by default */ +static int mac_updating = 1; +#define RTE_LOGTYPE_L2FWD RTE_LOGTYPE_USER1 +#define MAX_PKT_BURST 32 +#define BURST_TX_DRAIN_US 5 /* TX drain every ~100us */ +#define MEMPOOL_CACHE_SIZE 256 +/* + * Configurable number of RX/TX ring descriptors + */ +#define RTE_TEST_RX_DESC_DEFAULT 1024 +#define RTE_TEST_TX_DESC_DEFAULT 1024 +static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; +static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; +/* ethernet addresses of ports */ +static struct ether_addr l2fwd_ports_eth_addr[RTE_MAX_ETHPORTS]; +/* mask of enabled ports */ +static uint32_t l2fwd_enabled_port_mask = 0; +/* list of enabled ports */ +static uint32_t l2fwd_dst_ports[RTE_MAX_ETHPORTS]; +static unsigned int l2fwd_rx_queue_per_lcore = 1; +#define MAX_RX_QUEUE_PER_LCORE 16 +#define MAX_TX_QUEUE_PER_PORT 16 +struct lcore_queue_conf { + unsigned n_rx_port; + unsigned rx_port_list[MAX_RX_QUEUE_PER_LCORE]; +} __rte_cache_aligned; +struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE]; +static struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS]; +static struct rte_eth_conf port_conf = { + .rxmode = { + .split_hdr_size = 0, + .offloads = DEV_RX_OFFLOAD_CRC_STRIP, + .offloads = DEV_RX_OFFLOAD_JUMBO_FRAME, + .split_hdr_size = 0, + .max_rx_pkt_len = 9500, + }, + .txmode = { + .mq_mode = ETH_MQ_TX_NONE, + }, +}; +struct rte_mempool * l2fwd_pktmbuf_pool = NULL; +/* Per-port statistics struct */ +struct l2fwd_port_statistics { + uint64_t tx; + uint64_t rx; + uint64_t dropped; +} __rte_cache_aligned; +struct l2fwd_port_statistics port_statistics[RTE_MAX_ETHPORTS]; +#define MAX_TIMER_PERIOD 86400 /* 1 day max */ +/* A tsc-based timer responsible for triggering statistics printout */ +static uint64_t timer_period = 10; /* default period is 10 seconds */ +/* Print out statistics on packets dropped */ +static void +print_stats(void) +{ + uint64_t total_packets_dropped, total_packets_tx, total_packets_rx; + unsigned portid; + total_packets_dropped = 0; + total_packets_tx = 0; + total_packets_rx = 0; + const char clr[] = { 27, '[', '2', 'J', '\0' }; + const char topLeft[] = { 27, '[', '1', ';', '1', 'H','\0' }; + /* Clear screen and move to top left */ + printf("%s%s", clr, topLeft); + printf("\nPort statistics ===================================="); + for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) { + /* skip disabled ports */ + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) + continue; + printf("\nStatistics for port %u ------------------------------" + "\nPackets sent: %24"PRIu64 + "\nPackets received: %20"PRIu64 + "\nPackets dropped: %21"PRIu64, + portid, + port_statistics[portid].tx, + port_statistics[portid].rx, + port_statistics[portid].dropped); + total_packets_dropped += port_statistics[portid].dropped; + total_packets_tx += port_statistics[portid].tx; + total_packets_rx += port_statistics[portid].rx; + } + printf("\nAggregate statistics ===============================" + "\nTotal packets sent: %18"PRIu64 + "\nTotal packets received: %14"PRIu64 + "\nTotal packets dropped: %15"PRIu64, + total_packets_tx, + total_packets_rx, + total_packets_dropped); + printf("\n====================================================\n"); +} +static void +l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid, benetel_t *bs) +{ + unsigned char *buf, *buf_tx; + unsigned int len; + struct ether_hdr *eth; + + unsigned dst_port; + int sent, prach_ctrl = 0; + struct rte_eth_dev_tx_buffer *buffer; + + unsigned char * IQ_ptr; + + ul_packet_t p; + + buf = rte_pktmbuf_mtod(m, unsigned char *); + //DD Debug + //rte_memdump(stdout, "Rx Packet",buf ,34); + eth = rte_pktmbuf_mtod(m, struct ether_hdr *); + len = rte_pktmbuf_data_len(m); + + IQ_ptr = &buf[34]; + if (portid == 0) + { + //destination mac address (RRU MAC) + /*eth->d_addr.addr_bytes[0] = 0x02; + eth->d_addr.addr_bytes[1] = 0x00; + eth->d_addr.addr_bytes[2] = 0x5e; + eth->d_addr.addr_bytes[3] = 0x01; + eth->d_addr.addr_bytes[4] = 0x01; + eth->d_addr.addr_bytes[5] = 0x01;*/ + + eth->d_addr.addr_bytes[0] = buf[6]; + eth->d_addr.addr_bytes[1] = buf[7]; + eth->d_addr.addr_bytes[2] = buf[8]; + eth->d_addr.addr_bytes[3] = buf[9]; + eth->d_addr.addr_bytes[4] = buf[10]; + eth->d_addr.addr_bytes[5] = buf[11]; + + //source mac address (DU MAC) + eth->s_addr.addr_bytes[0] = 0xdd; + eth->s_addr.addr_bytes[1] = 0xdd; + eth->s_addr.addr_bytes[2] = 0xdd; + eth->s_addr.addr_bytes[3] = 0xdd; + eth->s_addr.addr_bytes[4] = 0xdd; + eth->s_addr.addr_bytes[5] = 0xdd; + } + else + { + //destination mac address (RRU MAC) + /*eth->d_addr.addr_bytes[0] = 0x02; + eth->d_addr.addr_bytes[1] = 0x00; + eth->d_addr.addr_bytes[2] = 0x5e; + eth->d_addr.addr_bytes[3] = 0x01; + eth->d_addr.addr_bytes[4] = 0x01; + eth->d_addr.addr_bytes[5] = 0x01;*/ + + eth->d_addr.addr_bytes[0] = buf[6]; + eth->d_addr.addr_bytes[1] = buf[7]; + eth->d_addr.addr_bytes[2] = buf[8]; + eth->d_addr.addr_bytes[3] = buf[9]; + eth->d_addr.addr_bytes[4] = buf[10]; + eth->d_addr.addr_bytes[5] = buf[11]; + //source mac address (DU MAC) + eth->s_addr.addr_bytes[0] = 0xdd; + eth->s_addr.addr_bytes[1] = 0xdd; + eth->s_addr.addr_bytes[2] = 0xdd; + eth->s_addr.addr_bytes[3] = 0xdd; + eth->s_addr.addr_bytes[4] = 0xdd; + eth->s_addr.addr_bytes[5] = 0xde; + + } + dst_port = l2fwd_dst_ports[portid]; + //DD Debug + //printf("dstPort =%d\n", dst_port); + // Handshake Condition + if (buf[18] == 0xAA ) // ORAN handshake msgs. + { + printf("\n Start UP Request Received\n"); + printf("\n====================================================\n"); + + buf[18] = 0xBB;//change to msg2 after receive msg1 + + printf(" Start Up Response Sent\n"); + printf("\n====================================================\n"); + + } + + // Trigger start send DL packets + if(PAYLOAD_1 == 0x13 && PAYLOAD_2 == 0xe4 && SYMBOL == 0x46 && ANT_NUM == 0x00 && SUBFRAME == 0x00 && dl_start == 0){ + + printf("\nU-Plane Started\n"); + printf("\n====================================================\n"); + + dl_start = 1; + count_symbol = 28; + } + + + if(PAYLOAD_1 == 0x13 && PAYLOAD_2 == 0xe4 && ANT_NUM == 0x00) { + int subframe = SUBFRAME >> 4; + int slot = ((SUBFRAME & 0x0f) << 2) | ((SYMBOL >> 6) & 0x03); + p.frame = FRAME; + p.slot = subframe * 2 + slot; + p.symbol = SYMBOL & 0x3f; + p.antenna = 0; + memcpy(p.iq, IQ_ptr, 5088); + store_ul(bs, &p); + //if (p.symbol==0) printf("store ul f.sl.sy %d.%d.%d\n", p.frame, p.slot, p.symbol); + } + + // U-PLANE UL ANT_0 PROCESSING + if(PAYLOAD_1 == 0x13 && PAYLOAD_2 == 0xe4 && ANT_NUM == 0x00 && dl_start == 1) + { + int frame = FRAME; + int subframe = SUBFRAME >> 4; + int slot = ((SUBFRAME & 0x0f) << 2) | ((SYMBOL >> 6) & 0x03); + int symbol = SYMBOL & 0x3f; + int oai_slot; + + int tx_frame = frame; + int tx_subframe = subframe; + int tx_slot = slot; + int tx_symbol = symbol + 8; + + if (tx_symbol > 13) { + tx_symbol -= 14; + tx_slot++; + if (tx_slot == 2) { + tx_slot = 0; + tx_subframe++; + if (tx_subframe == 10) { + tx_subframe = 0; + tx_frame = (tx_frame + 1) & 255; + } + } + } + + ANT_NUM = 0x00; + + // Mask the symbol bits from UL packet received and apply the shift. + SYMBOL = ((SYMBOL & 0b00111111) + 8) % 14; + + ANT_NUM = 0x00; + SUBFRAME = sf; + + // Slot id control for DL + if(slot_id_ctrl > 13){ + SYMBOL = SYMBOL | 0b01000000; + } + + /* antenna 0 - send actual DL data (if available) */ + oai_slot = tx_subframe * 2 + tx_slot; + lock_dl_buffer(bs->buffers, oai_slot); + if (!(bs->buffers->dl_busy[oai_slot] & (1 << tx_symbol))) { + printf("%s: warning, DL underflow (sl.symbol %d.%d)\n", __FUNCTION__, + oai_slot, tx_symbol); + memset(IQ_ptr, 0, 1272 * 4); + } else { + memcpy(IQ_ptr, bs->buffers->dl[oai_slot] + tx_symbol * 1272*4, + 1272*4); + } + bs->buffers->dl_busy[oai_slot] &= ~(1 << tx_symbol); + unlock_dl_buffer(bs->buffers, oai_slot); + + // fill DL Data for ant 0 with 0 value +// memset(IQ_ptr, 0, 5088); + } + + // U-PLANE UL ANT_1 PROCESSING + if(PAYLOAD_1 == 0x13 && PAYLOAD_2 == 0xe4 && ANT_NUM == 0x01 && dl_start == 1) + { + + // Mask the symbol bits from UL packet received and apply the shift. + SYMBOL = ((SYMBOL & 0b00111111) + 8) % 14; + + ANT_NUM = 0x01; + SUBFRAME = sf; + + slot_id_ctrl++; + + // Slot id control for DL + if(slot_id_ctrl > 13){ + SYMBOL = SYMBOL | 0b01000000; + + if(slot_id_ctrl > 27){ + slot_id_ctrl = 0; + sf = sf + 0x10; + + if (sf >0x90){ + sf = 0; + } + } + } + + // fill DL Data for ant 1 with 0 value + memset(IQ_ptr, 0, 5088); + } + + // U-PLANE PRACH PROCESSING + else if(PAYLOAD_1 == 0x0d && PAYLOAD_2 == 0x28){ + if (ANT_NUM == 0) { + int subframe = SUBFRAME >> 4; + int slot = ((SUBFRAME & 0x0f) << 2) | ((SYMBOL >> 6) & 0x03); + if (subframe==9) { + //printf("store prach f.sf.sl %d.%d.%d %d\n", FRAME, subframe, slot, subframe * 2 + slot); + store_prach(bs, FRAME, slot /*subframe * 2 + slot*/, IQ_ptr); + } + } + rte_pktmbuf_free(m); + return; + } + + // Send Packets + buffer = tx_buffer[dst_port]; + + sent = rte_eth_tx_buffer(dst_port, 0, buffer, m); + + if (sent) + port_statistics[dst_port].tx += sent; + +} +/* main processing loop */ +static void +l2fwd_main_loop(benetel_t *bs) +{ + struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; + struct rte_mbuf *m; + int sent; + unsigned lcore_id; + uint64_t prev_tsc, diff_tsc, cur_tsc, timer_tsc; + unsigned i, j, portid, nb_rx; + struct lcore_queue_conf *qconf; + const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * + BURST_TX_DRAIN_US; + struct rte_eth_dev_tx_buffer *buffer; + prev_tsc = 0; + timer_tsc = 0; + lcore_id = rte_lcore_id(); + qconf = &lcore_queue_conf[lcore_id]; + if (qconf->n_rx_port == 0) { + RTE_LOG(INFO, L2FWD, "lcore %u has nothing to do\n", lcore_id); + return; + } + RTE_LOG(INFO, L2FWD, "entering main loop on lcore %u\n", lcore_id); + for (i = 0; i < qconf->n_rx_port; i++) { + portid = qconf->rx_port_list[i]; + RTE_LOG(INFO, L2FWD, " -- lcoreid=%u portid=%u\n", lcore_id, + portid); + } + while (!force_quit) { + cur_tsc = rte_rdtsc(); + /* + * TX burst queue drain + */ + diff_tsc = cur_tsc - prev_tsc; + if (unlikely(diff_tsc > drain_tsc)) { + for (i = 0; i < qconf->n_rx_port; i++) { + portid = l2fwd_dst_ports[qconf->rx_port_list[i]]; + buffer = tx_buffer[portid]; + sent = rte_eth_tx_buffer_flush(portid, 0, buffer); + if (sent) + port_statistics[portid].tx += sent; + } + /* if timer is enabled */ + if (timer_period > 0) { + /* advance the timer */ + timer_tsc += diff_tsc; + /* if timer has reached its timeout */ + if (unlikely(timer_tsc >= timer_period)) { + /* do this only on master core */ + if (lcore_id == rte_get_master_lcore()) { + print_stats(); + /* reset the timer */ + timer_tsc = 0; + } + } + } + prev_tsc = cur_tsc; + } + /* + * Read packet from RX queues + */ + for (i = 0; i < qconf->n_rx_port; i++) { + portid = qconf->rx_port_list[i]; + nb_rx = rte_eth_rx_burst(portid, 0, + pkts_burst, MAX_PKT_BURST); + port_statistics[portid].rx += nb_rx; + for (j = 0; j < nb_rx; j++) { + m = pkts_burst[j]; + rte_prefetch0(rte_pktmbuf_mtod(m, void *)); + l2fwd_simple_forward(m, portid, bs); + } + } + } +} +static int +l2fwd_launch_one_lcore(void *bs) +{ + l2fwd_main_loop(bs); + return 0; +} +/* display usage */ +static void +l2fwd_usage(const char *prgname) +{ + printf("%s [EAL options] -- -p PORTMASK [-q NQ]\n" + " -p PORTMASK: hexadecimal bitmask of ports to configure\n" + " -q NQ: number of queue (=ports) per lcore (default is 1)\n" + " -T PERIOD: statistics will be refreshed each PERIOD seconds (0 to disable, 10 default, 86400 maximum)\n" + " --[no-]mac-updating: Enable or disable MAC addresses updating (enabled by default)\n" + " When enabled:\n" + " - The source MAC address is replaced by the TX port MAC address\n" + " - The destination MAC address is replaced by 02:00:00:00:00:TX_PORT_ID\n", + prgname); +} +static int +l2fwd_parse_portmask(const char *portmask) +{ + char *end = NULL; + unsigned long pm; + /* parse hexadecimal string */ + pm = strtoul(portmask, &end, 16); + if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) + return -1; + if (pm == 0) + return -1; + return pm; +} +static unsigned int +l2fwd_parse_nqueue(const char *q_arg) +{ + char *end = NULL; + unsigned long n; + /* parse hexadecimal string */ + n = strtoul(q_arg, &end, 10); + if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0')) + return 0; + if (n == 0) + return 0; + if (n >= MAX_RX_QUEUE_PER_LCORE) + return 0; + return n; +} +static int +l2fwd_parse_timer_period(const char *q_arg) +{ + char *end = NULL; + int n; + /* parse number string */ + n = strtol(q_arg, &end, 10); + if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0')) + return -1; + if (n >= MAX_TIMER_PERIOD) + return -1; + return n; +} +static const char short_options[] = + "p:" /* portmask */ + "q:" /* number of queues */ + "T:" /* timer period */ + ; +#define CMD_LINE_OPT_MAC_UPDATING "mac-updating" +#define CMD_LINE_OPT_NO_MAC_UPDATING "no-mac-updating" +enum { + /* long options mapped to a short option */ + /* first long only option value must be >= 256, so that we won't + * conflict with short options */ + CMD_LINE_OPT_MIN_NUM = 256, +}; +static const struct option lgopts[] = { + { CMD_LINE_OPT_MAC_UPDATING, no_argument, &mac_updating, 1}, + { CMD_LINE_OPT_NO_MAC_UPDATING, no_argument, &mac_updating, 0}, + {NULL, 0, 0, 0} +}; +/* Parse the argument given in the command line of the application */ +static int +l2fwd_parse_args(int argc, char **argv) +{ + int opt, ret, timer_secs; + char **argvopt; + int option_index; + char *prgname = argv[0]; + argvopt = argv; + while ((opt = getopt_long(argc, argvopt, short_options, + lgopts, &option_index)) != EOF) { + switch (opt) { + /* portmask */ + case 'p': + l2fwd_enabled_port_mask = l2fwd_parse_portmask(optarg); + if (l2fwd_enabled_port_mask == 0) { + printf("invalid portmask\n"); + l2fwd_usage(prgname); + return -1; + } + break; + /* nqueue */ + case 'q': + l2fwd_rx_queue_per_lcore = l2fwd_parse_nqueue(optarg); + if (l2fwd_rx_queue_per_lcore == 0) { + printf("invalid queue number\n"); + l2fwd_usage(prgname); + return -1; + } + break; + /* timer period */ + case 'T': + timer_secs = l2fwd_parse_timer_period(optarg); + if (timer_secs < 0) { + printf("invalid timer period\n"); + l2fwd_usage(prgname); + return -1; + } + timer_period = timer_secs; + break; + /* long options */ + case 0: + break; + case 'proc-type': + break; + case 'socket-mem': + break; + case 'file-prefix': + l2fwd_rx_queue_per_lcore = l2fwd_parse_nqueue(optarg); + if (l2fwd_rx_queue_per_lcore == 0) { + printf("invalid queue number\n"); + l2fwd_usage(prgname); + return -1; + } + break; + /* timer period */ + /* timer period */ + /* timer period */ + default: + l2fwd_usage(prgname); + return -1; + } + } + if (optind >= 0) + argv[optind-1] = prgname; + ret = optind-1; + optind = 1; /* reset getopt lib */ + return ret; +} +/* Check the link status of all ports in up to 9s, and print them finally */ +static void +check_all_ports_link_status(uint32_t port_mask) +{ +#define CHECK_INTERVAL 100 /* 100ms */ +#define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */ + uint16_t portid; + uint8_t count, all_ports_up, print_flag = 0; + struct rte_eth_link link; + printf("\nChecking link status"); + fflush(stdout); + for (count = 0; count <= MAX_CHECK_TIME; count++) { + if (force_quit) + return; + all_ports_up = 1; + RTE_ETH_FOREACH_DEV(portid) { + if (force_quit) + return; + if ((port_mask & (1 << portid)) == 0) + continue; + memset(&link, 0, sizeof(link)); + rte_eth_link_get_nowait(portid, &link); + /* print link status if flag set */ + if (print_flag == 1) { + if (link.link_status) + printf( + "Port%d Link Up. Speed %u Mbps - %s\n", + portid, link.link_speed, + (link.link_duplex == ETH_LINK_FULL_DUPLEX) ? + ("full-duplex") : ("half-duplex\n")); + else + printf("Port %d Link Down\n", portid); + continue; + } + /* clear all_ports_up flag if any link down */ + if (link.link_status == ETH_LINK_DOWN) { + all_ports_up = 0; + break; + } + } + /* after finally printing all link status, get out */ + if (print_flag == 1) + break; + if (all_ports_up == 0) { + printf("."); + fflush(stdout); + rte_delay_ms(CHECK_INTERVAL); + } + /* set the print_flag if all ports up or timeout */ + if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) { + print_flag = 1; + printf("done\n"); + } + } +} +static void +signal_handler(int signum) +{ + if (signum == SIGINT || signum == SIGTERM) { + printf("\n\nSignal %d received, preparing to exit...\n", + signum); + force_quit = true; + } +} +int +dpdk_main(int argc, char **argv, benetel_t *bs) +{ + struct lcore_queue_conf *qconf; + int ret; + uint16_t nb_ports; + uint16_t nb_ports_available = 0; + uint16_t portid, last_port; + unsigned lcore_id, rx_lcore_id; + unsigned nb_ports_in_mask = 0; + unsigned int nb_lcores = 0; + unsigned int nb_mbufs; + /* init EAL */ + ret = rte_eal_init(argc, argv); + if (ret < 0) + rte_exit(EXIT_FAILURE, "Invalid EAL arguments\n"); + argc -= ret; + argv += ret; + force_quit = false; + signal(SIGINT, signal_handler); + signal(SIGTERM, signal_handler); + /* parse application arguments (after the EAL ones) */ + ret = l2fwd_parse_args(argc, argv); + if (ret < 0) + rte_exit(EXIT_FAILURE, "Invalid L2FWD arguments\n"); + printf("MAC updating %s\n", mac_updating ? "enabled" : "disabled"); + /* convert to number of cycles */ + timer_period *= rte_get_timer_hz(); + nb_ports = rte_eth_dev_count_avail(); + if (nb_ports == 0) + rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n"); + /* check port mask to possible port mask */ + if (l2fwd_enabled_port_mask & ~((1 << nb_ports) - 1)) + rte_exit(EXIT_FAILURE, "Invalid portmask; possible (0x%x)\n", + (1 << nb_ports) - 1); + /* reset l2fwd_dst_ports */ + for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) + l2fwd_dst_ports[portid] = 0; + last_port = 0; + /* + * Each logical core is assigned a dedicated TX queue on each port. + */ + RTE_ETH_FOREACH_DEV(portid) { + /* skip ports that are not enabled */ + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) + continue; + if (nb_ports_in_mask % 2) { + l2fwd_dst_ports[portid] = last_port; + l2fwd_dst_ports[last_port] = portid; + } + else + last_port = portid; + nb_ports_in_mask++; + } + if (nb_ports_in_mask % 2) { + printf("Notice: odd number of ports in portmask.\n"); + l2fwd_dst_ports[last_port] = last_port; + } + rx_lcore_id = 0; + qconf = NULL; + /* Initialize the port/queue configuration of each logical core */ + RTE_ETH_FOREACH_DEV(portid) { + /* skip ports that are not enabled */ + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) + continue; + /* get the lcore_id for this port */ + while (rte_lcore_is_enabled(rx_lcore_id) == 0 || + lcore_queue_conf[rx_lcore_id].n_rx_port == + l2fwd_rx_queue_per_lcore) { + rx_lcore_id++; + if (rx_lcore_id >= RTE_MAX_LCORE) + rte_exit(EXIT_FAILURE, "Not enough cores\n"); + } + if (qconf != &lcore_queue_conf[rx_lcore_id]) { + /* Assigned a new logical core in the loop above. */ + qconf = &lcore_queue_conf[rx_lcore_id]; + nb_lcores++; + } + qconf->rx_port_list[qconf->n_rx_port] = portid; + qconf->n_rx_port++; + printf("Lcore %u: RX port %u\n", rx_lcore_id, portid); + } + nb_mbufs = RTE_MAX(nb_ports * (nb_rxd + nb_txd + MAX_PKT_BURST + + nb_lcores * MEMPOOL_CACHE_SIZE), 8192U); + /* create the mbuf pool */ + //DD Debug + //printf ("Proc Type %d \n", rte_eal_process_type()); + l2fwd_pktmbuf_pool = rte_pktmbuf_pool_create("mbuf_pool", nb_mbufs, + MEMPOOL_CACHE_SIZE, 0, 9680, + rte_socket_id()); + if (l2fwd_pktmbuf_pool == NULL) + rte_exit(EXIT_FAILURE, "Cannot init mbuf pool\n"); + /* Initialise each port */ + RTE_ETH_FOREACH_DEV(portid) { + struct rte_eth_rxconf rxq_conf; + struct rte_eth_txconf txq_conf; + struct rte_eth_conf local_port_conf = port_conf; + struct rte_eth_dev_info dev_info; + /* skip ports that are not enabled */ + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) { + printf("Skipping disabled port %u\n", portid); + continue; + } + nb_ports_available++; + /* init port */ + printf("Initializing port %u... ", portid); + fflush(stdout); + rte_eth_dev_info_get(portid, &dev_info); + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + local_port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; + ret = rte_eth_dev_configure(portid, 1, 1, &local_port_conf); + if (ret < 0) + rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%u\n", + ret, portid); + ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, + &nb_txd); + if (ret < 0) + rte_exit(EXIT_FAILURE, + "Cannot adjust number of descriptors: err=%d, port=%u\n", + ret, portid); + rte_eth_macaddr_get(portid,&l2fwd_ports_eth_addr[portid]); + /* init one RX queue */ + fflush(stdout); + rxq_conf = dev_info.default_rxconf; + rxq_conf.offloads = local_port_conf.rxmode.offloads; + ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, + rte_eth_dev_socket_id(portid), + &rxq_conf, + l2fwd_pktmbuf_pool); + if (ret < 0) + rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n", + ret, portid); + /* init one TX queue on each port */ + fflush(stdout); + txq_conf = dev_info.default_txconf; + txq_conf.offloads = local_port_conf.txmode.offloads; + ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, + rte_eth_dev_socket_id(portid), + &txq_conf); + if (ret < 0) + rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n", + ret, portid); + /* Initialize TX buffers */ + tx_buffer[portid] = rte_zmalloc_socket("tx_buffer", + RTE_ETH_TX_BUFFER_SIZE(MAX_PKT_BURST), 0, + rte_eth_dev_socket_id(portid)); + if (tx_buffer[portid] == NULL) + rte_exit(EXIT_FAILURE, "Cannot allocate buffer for tx on port %u\n", + portid); + rte_eth_tx_buffer_init(tx_buffer[portid], MAX_PKT_BURST); + ret = rte_eth_tx_buffer_set_err_callback(tx_buffer[portid], + rte_eth_tx_buffer_count_callback, + &port_statistics[portid].dropped); + if (ret < 0) + rte_exit(EXIT_FAILURE, + "Cannot set error callback for tx buffer on port %u\n", + portid); + /* Start device */ + ret = rte_eth_dev_start(portid); + if (ret < 0) + rte_exit(EXIT_FAILURE, "rte_eth_dev_start:err=%d, port=%u\n", + ret, portid); + printf("done: \n"); + rte_eth_promiscuous_enable(portid); + printf("Port %u, MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n", + portid, + l2fwd_ports_eth_addr[portid].addr_bytes[0], + l2fwd_ports_eth_addr[portid].addr_bytes[1], + l2fwd_ports_eth_addr[portid].addr_bytes[2], + l2fwd_ports_eth_addr[portid].addr_bytes[3], + l2fwd_ports_eth_addr[portid].addr_bytes[4], + l2fwd_ports_eth_addr[portid].addr_bytes[5]); + /* initialize port stats */ + memset(&port_statistics, 0, sizeof(port_statistics)); + } + if (!nb_ports_available) { + rte_exit(EXIT_FAILURE, + "All available ports are disabled. Please set portmask.\n"); + } + check_all_ports_link_status(l2fwd_enabled_port_mask); + ret = 0; + /* launch per-lcore init on every lcore */ + rte_eal_mp_remote_launch(l2fwd_launch_one_lcore, bs, CALL_MASTER); + RTE_LCORE_FOREACH_SLAVE(lcore_id) { + if (rte_eal_wait_lcore(lcore_id) < 0) { + ret = -1; + break; + } + } + RTE_ETH_FOREACH_DEV(portid) { + if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) + continue; + printf("Closing port %d...", portid); + rte_eth_dev_stop(portid); + rte_eth_dev_close(portid); + printf(" Done\n"); + } + printf("Bye...\n"); + return ret; +} diff --git a/targets/ARCH/ETHERNET/benetel/5g/low.c b/targets/ARCH/ETHERNET/benetel/5g/low.c new file mode 100644 index 0000000000..984e401421 --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/5g/low.c @@ -0,0 +1,97 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "low.h" + +#include +#include +#include + +void store_ul(benetel_t *bs, ul_packet_t *ul) +{ + /* only antenna 0 for the moment */ + if (ul->antenna != 0) + return; + + if (ul->slot != bs->next_slot || + ul->symbol != bs->next_symbol) { + printf("%s: fatal, expected frame.sl.symbol %d.%d.%d, got %d.%d.%d\n", + __FUNCTION__, + bs->expected_benetel_frame, bs->next_slot, bs->next_symbol, + ul->frame, ul->slot, ul->symbol); + exit(1); + } + + lock_ul_buffer(bs->buffers, bs->next_slot); + if (bs->buffers->ul_busy[bs->next_slot] & (1 << bs->next_symbol)) { + printf("%s: warning, UL overflow (sl.symbol %d.%d)\n", __FUNCTION__, + bs->next_slot, bs->next_symbol); + } + + memcpy(bs->buffers->ul[bs->next_slot] + bs->next_symbol * 1272*4, + ul->iq, 1272*4); + bs->buffers->ul_busy[bs->next_slot] |= (1 << bs->next_symbol); + signal_ul_buffer(bs->buffers, bs->next_slot); + unlock_ul_buffer(bs->buffers, bs->next_slot); + + bs->next_symbol++; + if (bs->next_symbol == 14) { + bs->next_symbol = 0; + bs->next_slot = (bs->next_slot + 1) % 20; + if (bs->next_slot == 0) { + bs->expected_benetel_frame++; + bs->expected_benetel_frame &= 255; + } + } +} + +void store_prach(benetel_t *bs, int frame, int slot, void *data) +{ + static int last_frame = -1; + static int last_slot = -1; + /* hack: antenna number is always 0, discard second packet with same f/sf */ + //if (frame == last_frame && slot == last_slot) return; + if (frame == last_frame && slot == last_slot) { printf("got f.sl %d.%d twice\n", frame, slot); return; } + last_frame = frame; + last_slot = slot; + + lock_ul_buffer(bs->buffers, slot); + if (bs->buffers->prach_busy[slot]) { + printf("store_prach: fatal: previous prach buffer not processed\n"); + unlock_ul_buffer(bs->buffers, slot); + return; + } + bs->buffers->prach_busy[slot] = 1; + memcpy(bs->buffers->prach[slot], data, 839*4); + signal_ul_buffer(bs->buffers, slot); + unlock_ul_buffer(bs->buffers, slot); + +} + +void *benetel_start_dpdk(char *ifname, shared_buffers *buffers, char *dpdk_main_command_line); + +void *benetel_start(char *ifname, shared_buffers *buffers, char *dpdk_main_command_line) +{ + if (!strcmp(ifname, "dpdk")) + return benetel_start_dpdk(ifname, buffers, dpdk_main_command_line); + printf("benetel: fatal: interface %s not supported, only dpdpk is supported\n", ifname); + exit(1); +} diff --git a/targets/ARCH/ETHERNET/benetel/5g/low.h b/targets/ARCH/ETHERNET/benetel/5g/low.h new file mode 100644 index 0000000000..5e1daee9d1 --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/5g/low.h @@ -0,0 +1,48 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#ifndef _BENETEL_5G_LOW_H_ +#define _BENETEL_5G_LOW_H_ + +#include "shared_buffers.h" + +typedef struct { + shared_buffers *buffers; + int next_slot; + int next_symbol; + int expected_benetel_frame; + char *dpdk_main_command_line; +} benetel_t; + +typedef struct { + int frame; + int slot; + int symbol; + int antenna; + unsigned char iq[5088]; +} ul_packet_t; + +void *benetel_start(char *ifname, shared_buffers *buffers, char *dpdk_main_command_line); + +void store_ul(benetel_t *bs, ul_packet_t *ul); +void store_prach(benetel_t *bs, int frame, int slot, void *data); + +#endif /* _BENETEL_5G_LOW_H_ */ diff --git a/targets/ARCH/ETHERNET/benetel/5g/low_dpdk.c b/targets/ARCH/ETHERNET/benetel/5g/low_dpdk.c new file mode 100644 index 0000000000..5e26f6782e --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/5g/low_dpdk.c @@ -0,0 +1,118 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +/* those 2 lines for CPU_SET */ +#define _GNU_SOURCE +#include + +#include +#include +#include +#include + +#include "low.h" + +int dpdk_main(int argc, char **argv, benetel_t *); + +void *dpdk_thread(void *_bs) +{ + benetel_t *bs = _bs; + int n = 0; + char **v = NULL; // = { "softmodem", "-n", "2", "--file-prefix", "pg2", "-l", "6", "--", "-p", "0x1" }; + char *s = bs->dpdk_main_command_line; + char *tok; + + while ((tok = strtok(s, " ")) != NULL) { + n++; + v = realloc(v, n * sizeof(char *)); + if (v == NULL) { + printf("%s: out of memory\n", __FUNCTION__); + exit(1); + } + v[n-1] = tok; + s = NULL; + } + + dpdk_main(n, v, bs); + exit(1); + return 0; +} + +void *benetel_start_dpdk(char *ifname, shared_buffers *buffers, char *dpdk_main_command_line) +{ + benetel_t *bs; + + bs = calloc(1, sizeof(benetel_t)); + if (bs == NULL) { + printf("%s: out of memory\n", __FUNCTION__); + exit(1); + } + + bs->buffers = buffers; + + bs->expected_benetel_frame = 255; + + bs->dpdk_main_command_line = dpdk_main_command_line; + + pthread_attr_t attr; + + if (pthread_attr_init(&attr) != 0) { + printf("pthread_attr_init failed\n"); + exit(1); + } + + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + CPU_SET(10,&cpuset); + if (pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &cpuset) != 0) { + printf("pthread_attr_setaffinity_np failed\n"); + exit(1); + } + + if (pthread_attr_setschedpolicy(&attr, SCHED_FIFO) != 0) { + printf("pthread_attr_setschedpolicy failed\n"); + exit(1); + } + + struct sched_param params; + params.sched_priority = sched_get_priority_max(SCHED_FIFO); + if (sched_get_priority_max(SCHED_FIFO) == -1) { + printf("sched_get_priority_max failed\n"); + exit(1); + } + if (pthread_attr_setschedparam(&attr, ¶ms) != 0) { + printf("pthread_setschedparam failed\n"); + exit(1); + } + + pthread_t t; + if (pthread_create(&t, &attr, dpdk_thread, bs) != 0) { + printf("%s: thread creation failed\n", __FUNCTION__); + exit(1); + } + + if (pthread_attr_destroy(&attr) != 0) { + printf("pthread_attr_init failed\n"); + exit(1); + } + + return bs; +} diff --git a/targets/ARCH/ETHERNET/benetel/5g/shared_buffers.c b/targets/ARCH/ETHERNET/benetel/5g/shared_buffers.c new file mode 100644 index 0000000000..b9da10b380 --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/5g/shared_buffers.c @@ -0,0 +1,118 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "shared_buffers.h" + +#include +#include +#include + +void init_buffers(shared_buffers *s) +{ + int slot; + + memset(s, 0, sizeof(*s)); + + for (slot = 0; slot < 20; slot++) { + if (pthread_mutex_init(&s->m_dl[slot], NULL) != 0 || + pthread_cond_init(&s->c_dl[slot], NULL) != 0 || + pthread_mutex_init(&s->m_ul[slot], NULL) != 0 || + pthread_cond_init(&s->c_ul[slot], NULL) != 0) { + printf("%s: error initializing mutex/cond\n", __FUNCTION__); + exit(1); + } + } + + /* the gNB's first transmitted DL slot is 6 but the device + * needs to have slots 1, 2 and 3, 4 and 5 ready. Let's pretend + * they are ready. + */ + s->dl_busy[1] = 0x3fff; + s->dl_busy[2] = 0x3fff; + s->dl_busy[3] = 0x3fff; + s->dl_busy[4] = 0x3fff; + s->dl_busy[5] = 0x3fff; +} + +void lock_dl_buffer(shared_buffers *s, int slot) +{ + if (pthread_mutex_lock(&s->m_dl[slot]) != 0) { + printf("%s: fatal: lock fails\n", __FUNCTION__); + exit(1); + } +} + +void unlock_dl_buffer(shared_buffers *s, int slot) +{ + if (pthread_mutex_unlock(&s->m_dl[slot]) != 0) { + printf("%s: fatal: unlock fails\n", __FUNCTION__); + exit(1); + } +} + +void wait_dl_buffer(shared_buffers *s, int slot) +{ + if (pthread_cond_wait(&s->c_dl[slot], &s->m_dl[slot]) != 0) { + printf("%s: fatal: cond_wait fails\n", __FUNCTION__); + exit(1); + } +} + +void signal_dl_buffer(shared_buffers *s, int slot) +{ + if (pthread_cond_broadcast(&s->c_dl[slot]) != 0) { + printf("%s: fatal: cond_broadcast fails\n", __FUNCTION__); + exit(1); + } +} + +void lock_ul_buffer(shared_buffers *s, int slot) +{ + if (pthread_mutex_lock(&s->m_ul[slot]) != 0) { + printf("%s: fatal: lock fails\n", __FUNCTION__); + printf("%s: fatal: lock fails slot %d\n", __FUNCTION__, slot); + exit(1); + } +} + +void unlock_ul_buffer(shared_buffers *s, int slot) +{ + if (pthread_mutex_unlock(&s->m_ul[slot]) != 0) { + printf("%s: fatal: unlock fails\n", __FUNCTION__); + exit(1); + } +} + +void wait_ul_buffer(shared_buffers *s, int slot) +{ + if (pthread_cond_wait(&s->c_ul[slot], &s->m_ul[slot]) != 0) { + printf("%s: fatal: cond_wait fails\n", __FUNCTION__); + exit(1); + } +} + +void signal_ul_buffer(shared_buffers *s, int slot) +{ + if (pthread_cond_broadcast(&s->c_ul[slot]) != 0) { + printf("%s: fatal: cond_broadcast fails\n", __FUNCTION__); + exit(1); + } +} diff --git a/targets/ARCH/ETHERNET/benetel/5g/shared_buffers.h b/targets/ARCH/ETHERNET/benetel/5g/shared_buffers.h new file mode 100644 index 0000000000..ca7dbd9c8f --- /dev/null +++ b/targets/ARCH/ETHERNET/benetel/5g/shared_buffers.h @@ -0,0 +1,60 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#ifndef _BENETEL_5G_SHARED_BUFFERS_H_ +#define _BENETEL_5G_SHARED_BUFFERS_H_ + +#include +#include + +typedef struct { + unsigned char dl[20][14*1272*4]; + unsigned char ul[20][14*1272*4]; + uint16_t dl_busy[20]; + uint16_t ul_busy[20]; + + pthread_mutex_t m_ul[20]; + pthread_cond_t c_ul[20]; + + pthread_mutex_t m_dl[20]; + pthread_cond_t c_dl[20]; + + unsigned char prach[20][849*4]; + unsigned char prach_busy[20]; + + /* statistics/error counting */ + int ul_overflow; + int dl_underflow; +} shared_buffers; + +void init_buffers(shared_buffers *s); + +void lock_dl_buffer(shared_buffers *s, int slot); +void unlock_dl_buffer(shared_buffers *s, int slot); +void wait_dl_buffer(shared_buffers *s, int slot); +void signal_dl_buffer(shared_buffers *s, int slot); + +void lock_ul_buffer(shared_buffers *s, int slot); +void unlock_ul_buffer(shared_buffers *s, int slot); +void wait_ul_buffer(shared_buffers *s, int slot); +void signal_ul_buffer(shared_buffers *s, int slot); + +#endif /* _BENETEL_5G_SHARED_BUFFERS_H_ */ diff --git a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp index 6e94717a6f..0c89a68dd5 100644 --- a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp +++ b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp @@ -108,7 +108,8 @@ typedef struct { int64_t rx_count; int wait_for_first_pps; int use_gps; - int first_tx; + //int first_tx; + //int first_rx; //! timestamp of RX packet openair0_timestamp rx_timestamp; } usrp_state_t; @@ -282,31 +283,28 @@ static int trx_usrp_start(openair0_device *device) { // set pin 5 (Shutdown LNA) to 1 when the radio is transmitting and receiveing (ATR_XX) // (we use full duplex here, because our RX is on all the time - this might need to change later) s->usrp->set_gpio_attr("FP0", "ATR_XX", (1<<5), 0x7f); - // set the output pins to 0 + // set the output pins to 1 s->usrp->set_gpio_attr("FP0", "OUT", 7<<7, 0xf80); - // init recv and send streaming - uhd::stream_cmd_t cmd(uhd::stream_cmd_t::STREAM_MODE_START_CONTINUOUS); - LOG_I(HW,"Time in secs now: %llu \n", s->usrp->get_time_now().to_ticks(s->sample_rate)); - LOG_I(HW,"Time in secs last pps: %llu \n", s->usrp->get_time_last_pps().to_ticks(s->sample_rate)); - - if (s->use_gps == 1 || device->openair0_cfg[0].time_source == external) { - s->wait_for_first_pps = 1; - cmd.time_spec = s->usrp->get_time_last_pps() + uhd::time_spec_t(1.0); - } else { - s->wait_for_first_pps = 0; - cmd.time_spec = s->usrp->get_time_now() + uhd::time_spec_t(0.005); - } - - cmd.stream_now = false; // start at constant delay - s->rx_stream->issue_stream_cmd(cmd); - /*s->tx_md.time_spec = cmd.time_spec + uhd::time_spec_t(1-(double)s->tx_forward_nsamps/s->sample_rate); - s->tx_md.has_time_spec = true; - s->tx_md.start_of_burst = true; - s->tx_md.end_of_burst = false;*/ + s->wait_for_first_pps = 1; s->rx_count = 0; s->tx_count = 0; + //s->first_tx = 1; + //s->first_rx = 1; s->rx_timestamp = 0; + + s->usrp->set_time_next_pps(uhd::time_spec_t(0.0)); + // wait for the pps to change + uhd::time_spec_t time_last_pps = s->usrp->get_time_last_pps(); + while (time_last_pps == s->usrp->get_time_last_pps()) { + boost::this_thread::sleep(boost::posix_time::milliseconds(1)); + } + + uhd::stream_cmd_t cmd(uhd::stream_cmd_t::STREAM_MODE_START_CONTINUOUS); + cmd.time_spec = uhd::time_spec_t(1.0); + cmd.stream_now = false; // start at constant delay + s->rx_stream->issue_stream_cmd(cmd); + return 0; } /*! \brief Terminate operation of the USRP transceiver -- free all associated resources @@ -635,7 +633,6 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp int16x8_t buff_tmp[2][nsamps2]; #endif - if (device->type == USRP_B200_DEV) { if (cc>1) { // receive multiple channels (e.g. RF A and RF B) std::vector buff_ptrs; @@ -648,7 +645,7 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp samples_received=0; while (samples_received != nsamps) { - samples_received += s->rx_stream->recv(buff_tmp[0]+samples_received, + samples_received += s->rx_stream->recv((void*)((int32_t*)buff_tmp[0]+samples_received), nsamps-samples_received, s->rx_md); if ((s->wait_for_first_pps == 0) && (s->rx_md.error_code!=uhd::rx_metadata_t::ERROR_CODE_NONE)) @@ -658,7 +655,6 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp printf("sleep...\n"); //usleep(100); } } - if (samples_received == nsamps) s->wait_for_first_pps=0; } @@ -684,22 +680,10 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp #endif } } - } else if (device->type == USRP_X300_DEV) { - if (cc>1) { - // receive multiple channels (e.g. RF A and RF B) - std::vector buff_ptrs; - for (int i=0; irx_stream->recv(buff_ptrs, nsamps, s->rx_md,1.0); - } else { - // receive a single channel (e.g. from connector RF A) - samples_received = s->rx_stream->recv(buff[0], nsamps, s->rx_md,1.0); + if (samples_received < nsamps) { + LOG_E(HW,"[recv] received %d samples out of %d\n",samples_received,nsamps); } - } - - if (samples_received < nsamps) - LOG_E(HW,"[recv] received %d samples out of %d\n",samples_received,nsamps); if ( s->rx_md.error_code != uhd::rx_metadata_t::ERROR_CODE_NONE) LOG_E(HW, "%s\n", s->rx_md.to_pp_string(true).c_str()); @@ -835,6 +819,17 @@ rx_gain_calib_table_t calib_table_x310[] = { {-1,0} }; +/*! \brief USRPB210 RX calibration table */ +rx_gain_calib_table_t calib_table_n310[] = { + {3500000000.0,0.0}, + {2660000000.0,0.0}, + {2300000000.0,0.0}, + {1880000000.0,0.0}, + {816000000.0, 0.0}, + {-1,0} +}; + + /*! \brief Set RX gain offset * \param openair0_cfg RF frontend parameters set by application * \param chain_index RF chain to apply settings to @@ -984,7 +979,7 @@ extern "C" { if (device_adds[0].get("type") == "n3xx") { printf("Found USRP n300\n"); - device->type=USRP_X300_DEV; //treat it as X300 for now + device->type=USRP_N300_DEV; usrp_master_clock = 122.88e6; args += boost::str(boost::format(",master_clock_rate=%f") % usrp_master_clock); //args += ", send_buff_size=33554432"; @@ -1070,9 +1065,18 @@ extern "C" { if (device->type==USRP_X300_DEV) { openair0_cfg[0].rx_gain_calib_table = calib_table_x310; - std::cerr << "-- Using calibration table: calib_table_x310" << std::endl; // Bell Labs info + std::cerr << "-- Using calibration table: calib_table_x310" << std::endl; + } + + if (device->type==USRP_N300_DEV) { + openair0_cfg[0].rx_gain_calib_table = calib_table_n310; + std::cerr << "-- Using calibration table: calib_table_n310" << std::endl; + } + + + if (device->type==USRP_N300_DEV || device->type==USRP_X300_DEV) { LOG_I(HW,"%s() sample_rate:%u\n", __FUNCTION__, (int)openair0_cfg[0].sample_rate); - + switch ((int)openair0_cfg[0].sample_rate) { case 122880000: // from usrp_time_offset diff --git a/targets/ARCH/rfsimulator/simulator.c b/targets/ARCH/rfsimulator/simulator.c index b330e219ba..93c07a575f 100644 --- a/targets/ARCH/rfsimulator/simulator.c +++ b/targets/ARCH/rfsimulator/simulator.c @@ -459,7 +459,7 @@ int rfsimulator_write(openair0_device *device, openair0_timestamp timestamp, voi static bool flushInput(rfsimulator_state_t *t, int timeout, int nsamps_for_initial) { // Process all incoming events on sockets // store the data in lists - struct epoll_event events[FD_SETSIZE]= {0}; + struct epoll_event events[FD_SETSIZE]= {{0}}; int nfds = epoll_wait(t->epollfd, events, FD_SETSIZE, timeout); if ( nfds==-1 ) { diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-4g.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-4g.conf new file mode 100644 index 0000000000..716bfd3b6b --- /dev/null +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-4g.conf @@ -0,0 +1,281 @@ +Active_eNBs = ( "eNB-Eurecom-LTEBox"); +# Asn1_verbosity, choice in: none, info, annoying +Asn1_verbosity = "none"; + +eNBs = +( + { + # real_time choice in {hard, rt-preempt, no} + real_time = "no"; + + ////////// Identification parameters: + eNB_ID = 0xe00; + + cell_type = "CELL_MACRO_ENB"; + + eNB_name = "eNB-Eurecom-LTEBox"; + + // Tracking area code, 0x0000 and 0xfffe are reserved values + tracking_area_code = 1; + plmn_list = ( { mcc = 222; mnc = 01; mnc_length = 2; } ); + + tr_s_preference = "local_mac" + + ////////// Physical parameters: + + component_carriers = ( + { + node_function = "NGFI_RCC_IF4p5"; + node_timing = "synch_to_ext_device"; + node_synch_ref = 0; + frame_type = "FDD"; + tdd_config = 3; + tdd_config_s = 0; + prefix_type = "NORMAL"; + eutra_band = 7; + downlink_frequency = 2655000000L; + uplink_frequency_offset = -120000000; + Nid_cell = 0; + N_RB_DL = 100; + Nid_cell_mbsfn = 0; + nb_antenna_ports = 1; + nb_antennas_tx = 1; + nb_antennas_rx = 1; + tx_gain = 90; + rx_gain = 125; + pbch_repetition = "FALSE"; + prach_root = 0; + prach_config_index = 0; + prach_high_speed = "DISABLE"; + prach_zero_correlation = 1; + prach_freq_offset = 90; + pucch_delta_shift = 1; + pucch_nRB_CQI = 0; + pucch_nCS_AN = 0; + pucch_n1_AN = 0; + pdsch_referenceSignalPower = -10; + pdsch_p_b = 0; + pusch_n_SB = 1; + pusch_enable64QAM = "DISABLE"; + pusch_hoppingMode = "interSubFrame"; + pusch_hoppingOffset = 0; + pusch_groupHoppingEnabled = "ENABLE"; + pusch_groupAssignment = 0; + pusch_sequenceHoppingEnabled = "DISABLE"; + pusch_nDMRS1 = 1; + phich_duration = "NORMAL"; + phich_resource = "ONESIXTH"; + srs_enable = "DISABLE"; + /* srs_BandwidthConfig =; + srs_SubframeConfig =; + srs_ackNackST =; + srs_MaxUpPts =;*/ + + pusch_p0_Nominal = -96; + pusch_alpha = "AL1"; + pucch_p0_Nominal = -104; + msg3_delta_Preamble = 6; + pucch_deltaF_Format1 = "deltaF2"; + pucch_deltaF_Format1b = "deltaF3"; + pucch_deltaF_Format2 = "deltaF0"; + pucch_deltaF_Format2a = "deltaF0"; + pucch_deltaF_Format2b = "deltaF0"; + + rach_numberOfRA_Preambles = 64; + rach_preamblesGroupAConfig = "DISABLE"; + /* + rach_sizeOfRA_PreamblesGroupA = ; + rach_messageSizeGroupA = ; + rach_messagePowerOffsetGroupB = ; + */ + rach_powerRampingStep = 4; + rach_preambleInitialReceivedTargetPower = -108; + rach_preambleTransMax = 10; + rach_raResponseWindowSize = 10; + rach_macContentionResolutionTimer = 48; + rach_maxHARQ_Msg3Tx = 4; + + pcch_default_PagingCycle = 128; + pcch_nB = "oneT"; + bcch_modificationPeriodCoeff = 2; + ue_TimersAndConstants_t300 = 1000; + ue_TimersAndConstants_t301 = 1000; + ue_TimersAndConstants_t310 = 1000; + ue_TimersAndConstants_t311 = 10000; + ue_TimersAndConstants_n310 = 20; + ue_TimersAndConstants_n311 = 1; + ue_TransmissionMode = 1; + + //Parameters for SIB18 + rxPool_sc_CP_Len = "normal"; + rxPool_sc_Period = "sf40"; + rxPool_data_CP_Len = "normal"; + rxPool_ResourceConfig_prb_Num = 20; + rxPool_ResourceConfig_prb_Start = 5; + rxPool_ResourceConfig_prb_End = 44; + rxPool_ResourceConfig_offsetIndicator_present = "prSmall"; + rxPool_ResourceConfig_offsetIndicator_choice = 0; + rxPool_ResourceConfig_subframeBitmap_present = "prBs40"; + rxPool_ResourceConfig_subframeBitmap_choice_bs_buf = "00000000000000000000"; + rxPool_ResourceConfig_subframeBitmap_choice_bs_size = 5; + rxPool_ResourceConfig_subframeBitmap_choice_bs_bits_unused = 0; +/* rxPool_dataHoppingConfig_hoppingParameter = 0; + rxPool_dataHoppingConfig_numSubbands = "ns1"; + rxPool_dataHoppingConfig_rbOffset = 0; + rxPool_commTxResourceUC-ReqAllowed = "TRUE"; +*/ + // Parameters for SIB19 + discRxPool_cp_Len = "normal" + discRxPool_discPeriod = "rf32" + discRxPool_numRetx = 1; + discRxPool_numRepetition = 2; + discRxPool_ResourceConfig_prb_Num = 5; + discRxPool_ResourceConfig_prb_Start = 3; + discRxPool_ResourceConfig_prb_End = 21; + discRxPool_ResourceConfig_offsetIndicator_present = "prSmall"; + discRxPool_ResourceConfig_offsetIndicator_choice = 0; + discRxPool_ResourceConfig_subframeBitmap_present = "prBs40"; + discRxPool_ResourceConfig_subframeBitmap_choice_bs_buf = "f0ffffffff"; + discRxPool_ResourceConfig_subframeBitmap_choice_bs_size = 5; + discRxPool_ResourceConfig_subframeBitmap_choice_bs_bits_unused = 0; + + } + ); + + + srb1_parameters : + { + # timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500] + timer_poll_retransmit = 80; + + # timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200] + timer_reordering = 35; + + # timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500] + timer_status_prohibit = 0; + + # poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)] + poll_pdu = 4; + + # poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)] + poll_byte = 99999; + + # max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32] + max_retx_threshold = 4; + } + + # ------- SCTP definitions + SCTP : + { + # Number of streams to use in input/output + SCTP_INSTREAMS = 2; + SCTP_OUTSTREAMS = 2; + }; + + + ////////// MME parameters: + mme_ip_address = ( { ipv4 = "192.168.61.195"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + enable_measurement_reports = "no"; + + ///X2 + enable_x2 = "yes"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + + NETWORK_INTERFACES : + { + ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; + ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.160.46"; + ENB_INTERFACE_NAME_FOR_S1U = "eth0"; + ENB_IPV4_ADDRESS_FOR_S1U = "192.168.160.46"; + ENB_PORT_FOR_S1U = 2152; # Spec 2152 + ENB_IPV4_ADDRESS_FOR_X2C = "127.0.0.1"; + ENB_PORT_FOR_X2C = 36422; # Spec 36422 + }; + } +); + +MACRLCs = ( + { + num_cc = 1; + tr_s_preference = "local_L1"; + tr_n_preference = "local_RRC"; + phy_test_mode = 0; + puSch10xSnr = 160; + puCch10xSnr = 160; + } +); + +L1s = ( + { + num_cc = 1; + tr_n_preference = "local_mac"; + prach_dtx_threshold = 150; + } +); + +RUs = ( + { + //local_if_name = "enp129s0f0"; + local_if_name = "dpdk"; + sdr_addrs = "softmodem -m 2048 -l 8 -n 2 -b 0000:3b:00.0 --proc-type auto --file-prefix ggg -- -p 0x1"; + #sdr_addrs = "softmodem -l 8 -n 2 -- -p 0x2"; + remote_address = "127.0.0.2"; + local_address = "127.0.0.1"; + local_portc = 50000; + remote_portc = 50000; + local_portd = 50001; + remote_portd = 50001; + local_rf = "no" + tr_preference = "raw_if4p5" + nb_tx = 1 + nb_rx = 1 + att_tx = 0 + att_rx = 0; + eNB_instances = [0]; + } +); + +THREAD_STRUCT = ( + { + #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT" + #parallel_config = "PARALLEL_RU_L1_TRX_SPLIT"; + parallel_config = "PARALLEL_SINGLE_THREAD"; + #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE" + worker_config = "WORKER_ENABLE"; + } +); + +NETWORK_CONTROLLER : +{ + FLEXRAN_ENABLED = "no"; + FLEXRAN_INTERFACE_NAME = "lo"; + FLEXRAN_IPV4_ADDRESS = "127.0.0.1"; + FLEXRAN_PORT = 2210; + FLEXRAN_CACHE = "/mnt/oai_agent_cache"; + FLEXRAN_AWAIT_RECONF = "no"; +}; + + log_config : + { + global_log_level ="info"; + global_log_verbosity ="medium"; + hw_log_level ="info"; + hw_log_verbosity ="medium"; + phy_log_level ="info"; + phy_log_verbosity ="medium"; + mac_log_level ="info"; + mac_log_verbosity ="high"; + rlc_log_level ="info"; + rlc_log_verbosity ="medium"; + pdcp_log_level ="info"; + pdcp_log_verbosity ="medium"; + rrc_log_level ="info"; + rrc_log_verbosity ="medium"; + }; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-5g.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-5g.conf new file mode 100644 index 0000000000..27fc90e5e3 --- /dev/null +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-5g.conf @@ -0,0 +1,307 @@ +Active_gNBs = ( "gNB-Eurecom-5GNRBox"); +# Asn1_verbosity, choice in: none, info, annoying +Asn1_verbosity = "none"; + +gNBs = +( + { + ////////// Identification parameters: + gNB_ID = 0xe00; + + cell_type = "CELL_MACRO_GNB"; + + gNB_name = "gNB-Eurecom-5GNRBox"; + + // Tracking area code, 0x0000 and 0xfffe are reserved values + tracking_area_code = 1; + + plmn_list = ({mcc = 222; mnc = 01; mnc_length = 2;}); + + tr_s_preference = "local_mac" + + ////////// Physical parameters: + + ssb_SubcarrierOffset = 31; //0; + pdsch_AntennaPorts = 1; + + servingCellConfigCommon = ( + { + #spCellConfigCommon + + physCellId = 0; + +# downlinkConfigCommon + #frequencyInfoDL + # this is is the central frequency of SSB + absoluteFrequencySSB = 640000; //641272 + dl_frequencyBand = 78; + # the carrier frequency is assumed to be in the middle of the carrier, i.e. dl_absoluteFrequencyPointA_kHz + dl_carrierBandwidth*12*SCS_kHz/2 + dl_absoluteFrequencyPointA = 638728; //640000; + #scs-SpecificCarrierList + dl_offstToCarrier = 0; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + dl_subcarrierSpacing = 1; + dl_carrierBandwidth = 106; + #initialDownlinkBWP + #genericParameters + # this is RBstart=84,L=13 (275*(L-1))+RBstart + initialDLBWPlocationAndBandwidth = 6366; //28875; //6366; #6407; #3384; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + initialDLBWPsubcarrierSpacing = 1; + #pdcch-ConfigCommon + initialDLBWPcontrolResourceSetZero = 0; + initialDLBWPsearchSpaceZero = 0; + #pdsch-ConfigCommon + #pdschTimeDomainAllocationList (up to 16 entries) + initialDLBWPk0_0 = 0; + #initialULBWPmappingType + #0=typeA,1=typeB + initialDLBWPmappingType_0 = 0; + #this is SS=1,L=13 + initialDLBWPstartSymbolAndLength_0 = 40; + + initialDLBWPk0_1 = 0; + initialDLBWPmappingType_1 = 0; + #this is SS=2,L=12 + initialDLBWPstartSymbolAndLength_1 = 53; + + initialDLBWPk0_2 = 0; + initialDLBWPmappingType_2 = 0; + #this is SS=1,L=12 + initialDLBWPstartSymbolAndLength_2 = 54; + + initialDLBWPk0_3 = 0; + initialDLBWPmappingType_3 = 0; + #this is SS=1,L=4 //5 (4 is for 43, 5 is for 57) + initialDLBWPstartSymbolAndLength_3 = 57; //43; //57; + #uplinkConfigCommon + #frequencyInfoUL + ul_frequencyBand = 78; + #scs-SpecificCarrierList + ul_offstToCarrier = 0; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + ul_subcarrierSpacing = 1; + ul_carrierBandwidth = 106; + pMax = 20; + #initialUplinkBWP + #genericParameters + initialULBWPlocationAndBandwidth = 6366; //28875; //6366; #6407; #3384; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + initialULBWPsubcarrierSpacing = 1; + #rach-ConfigCommon + #rach-ConfigGeneric + prach_ConfigurationIndex = 4; +#prach_msg1_FDM +#0 = one, 1=two, 2=four, 3=eight + prach_msg1_FDM = 0; + prach_msg1_FrequencyStart = 74; + zeroCorrelationZoneConfig = 13; + #preambleReceivedTargetPower = -118; + preambleReceivedTargetPower = -104; +#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200) + preambleTransMax = 6; +#powerRampingStep +# 0=dB0,1=dB2,2=dB4,3=dB6 + powerRampingStep = 2; +#ra_ReponseWindow +#1,2,4,8,10,20,40,80 + ra_ResponseWindow = 5; +#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR +#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen + ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4; +#oneHalf (0..15) 4,8,12,16,...60,64 + ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 14; //15; +#ra_ContentionResolutionTimer +#(0..7) 8,16,24,32,40,48,56,64 + ra_ContentionResolutionTimer = 7; + rsrp_ThresholdSSB = 19; +#prach-RootSequenceIndex_PR +#1 = 839, 2 = 139 + prach_RootSequenceIndex_PR = 1; + prach_RootSequenceIndex = 1; + # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex + # + #msg1_SubcarrierSpacing = 1, + +# restrictedSetConfig +# 0=unrestricted, 1=restricted type A, 2=restricted type B + restrictedSetConfig = 0, + # pusch-ConfigCommon (up to 16 elements) + initialULBWPk2_0 = 2; + initialULBWPmappingType_0 = 1 + # this is SS=0 L=11 + initialULBWPstartSymbolAndLength_0 = 55; + + initialULBWPk2_1 = 2; + initialULBWPmappingType_1 = 1; + # this is SS=0 L=12 + initialULBWPstartSymbolAndLength_1 = 69; + + initialULBWPk2_2 = 7; + initialULBWPmappingType_2 = 1; + # this is SS=10 L=4 + initialULBWPstartSymbolAndLength_2 = 52; + + msg3_DeltaPreamble = 1; + p0_NominalWithGrant =-90; + +# pucch-ConfigCommon setup : +# pucchGroupHopping +# 0 = neither, 1= group hopping, 2=sequence hopping + pucchGroupHopping = 0; + hoppingId = 40; + p0_nominal = -90; +# ssb_PositionsInBurs_BitmapPR +# 1=short, 2=medium, 3=long + ssb_PositionsInBurst_PR = 2; + ssb_PositionsInBurst_Bitmap = 1; #0x80; + +# ssb_periodicityServingCell +# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1 + ssb_periodicityServingCell = 2; + +# dmrs_TypeA_position +# 0 = pos2, 1 = pos3 + dmrs_TypeA_Position = 0; + +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + subcarrierSpacing = 1; + + + #tdd-UL-DL-ConfigurationCommon +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + referenceSubcarrierSpacing = 1; + # pattern1 + # dl_UL_TransmissionPeriodicity + # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10 + dl_UL_TransmissionPeriodicity = 6; + nrofDownlinkSlots = 7; //8; //7; + nrofDownlinkSymbols = 6; //0; //6; + nrofUplinkSlots = 2; + nrofUplinkSymbols = 4; //0; //4; + + #ssPBCH_BlockPower = 10; + ssPBCH_BlockPower = 10; + } + + ); + + + # ------- SCTP definitions + SCTP : + { + # Number of streams to use in input/output + SCTP_INSTREAMS = 2; + SCTP_OUTSTREAMS = 2; + }; + + + ////////// MME parameters: + mme_ip_address = ( { ipv4 = "192.168.61.195"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + ///X2 + enable_x2 = "yes"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + target_enb_x2_ip_address = ( + { ipv4 = "127.0.0.1"; + ipv6 = "192:168:30::17"; + preference = "ipv4"; + } + ); + + NETWORK_INTERFACES : + { + + GNB_INTERFACE_NAME_FOR_S1_MME = "eth0"; + GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.160.146/24"; + GNB_INTERFACE_NAME_FOR_S1U = "eth0"; + GNB_IPV4_ADDRESS_FOR_S1U = "192.168.160.146/24"; + GNB_PORT_FOR_S1U = 2152; # Spec 2152 + GNB_IPV4_ADDRESS_FOR_X2C = "127.0.0.2/24"; + GNB_PORT_FOR_X2C = 36422; # Spec 36422 + }; + } +); + +MACRLCs = ( + { + num_cc = 1; + tr_s_preference = "local_L1"; + tr_n_preference = "local_RRC"; + } +); + +L1s = ( + { + num_cc = 1; + tr_n_preference = "local_mac"; + } +); + +RUs = ( + { + local_rf = "no" + nb_tx = 1 + nb_rx = 1 + att_tx = 0 + att_rx = 0; + bands = [7]; + max_pdschReferenceSignalPower = -27; + max_rxgain = 114; + eNB_instances = [0]; + //clock_src = "internal"; + clock_src = "external"; + + local_if_name = "dpdk"; + sdr_addrs = "softmodem -m 2048 -l 6 -n 3 -b 0000:3b:00.1 --proc-type auto --file-prefix hhh -- -p 0x1"; + remote_address = "127.0.0.2"; + local_address = "127.0.0.1"; + local_portc = 50000; + remote_portc = 50000; + local_portd = 50001; + remote_portd = 50001; + tr_preference = "raw_if4p5" + + } +); + +THREAD_STRUCT = ( + { + #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT" + //parallel_config = "PARALLEL_RU_L1_TRX_SPLIT"; + parallel_config = "PARALLEL_SINGLE_THREAD"; + #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE" + worker_config = "WORKER_DISABLE"; + } +); + + log_config : + { + global_log_level ="info"; + global_log_verbosity ="medium"; + hw_log_level ="info"; + hw_log_verbosity ="medium"; + phy_log_level ="info"; + phy_log_verbosity ="medium"; + mac_log_level ="info"; + mac_log_verbosity ="high"; + rlc_log_level ="info"; + rlc_log_verbosity ="medium"; + pdcp_log_level ="info"; + pdcp_log_verbosity ="medium"; + rrc_log_level ="info"; + rrc_log_verbosity ="medium"; + }; + diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf index d5bc492644..983404e459 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.32PRB.usrpx300.conf @@ -235,7 +235,7 @@ RUs = ( att_rx = 0; bands = [7]; max_pdschReferenceSignalPower = -27; - max_rxgain = 114; + max_rxgain = 75; eNB_instances = [0]; sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2"; if_freq = 5300000000; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.66PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.66PRB.usrpn300.conf index 93a6c7fbc9..2737357851 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.66PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band257.tm1.66PRB.usrpn300.conf @@ -235,7 +235,7 @@ RUs = ( att_rx = 0; bands = [7]; max_pdschReferenceSignalPower = -27; - max_rxgain = 114; + max_rxgain = 75; eNB_instances = [0]; sdr_addrs = "type=n300"; } diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band261.tm1.32PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band261.tm1.32PRB.usrpn300.conf index 72a27cc1e7..e171b2faa9 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band261.tm1.32PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band261.tm1.32PRB.usrpn300.conf @@ -235,7 +235,7 @@ RUs = ( att_rx = 0; bands = [7]; max_pdschReferenceSignalPower = -27; - max_rxgain = 114; + max_rxgain = 75; eNB_instances = [0]; sdr_addrs = "addr=192.168.10.2,second_addr=192.168.20.2"; if_freq = 5124520000L; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpb210.conf index fdc4894da6..862f0e6303 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpb210.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpb210.conf @@ -21,183 +21,166 @@ gNBs = ////////// Physical parameters: - component_carriers = ( - { - node_function = "3GPP_gNODEB"; - node_timing = "synch_to_ext_device"; - node_synch_ref = 0; - frame_type = "TDD"; - DL_prefix_type = "NORMAL"; - UL_prefix_type = "NORMAL"; - eutra_band = 78; - downlink_frequency = 3510000000L; - uplink_frequency_offset = -120000000; - Nid_cell = 0; - N_RB_DL = 106; - nb_antenna_ports = 1; - nb_antennas_tx = 1; - nb_antennas_rx = 1; - tx_gain = 90; - rx_gain = 125; - MIB_subCarrierSpacingCommon = 30; - MIB_ssb_SubcarrierOffset = 0; - MIB_dmrs_TypeA_Position = 2; - pdcch_ConfigSIB1 = 0; - SIB1_frequencyOffsetSSB = "khz5"; - SIB1_ssb_PeriodicityServingCell = 5; - SIB1_ss_PBCH_BlockPower = -60; - absoluteFrequencySSB = 0; - DL_FreqBandIndicatorNR = 15; - DL_absoluteFrequencyPointA = 15; - DL_offsetToCarrier = 15; - DL_SCS_SubcarrierSpacing = "kHz30"; - DL_SCS_SpecificCarrier_k0 = 0; - DL_carrierBandwidth = 15; - DL_locationAndBandwidth = 15; - DL_BWP_SubcarrierSpacing = "kHz30"; - DL_BWP_prefix_type = "NORMAL"; - UL_FreqBandIndicatorNR = 15; - UL_absoluteFrequencyPointA = 13; - UL_additionalSpectrumEmission = 3; - UL_p_Max = -1; - UL_frequencyShift7p5khz = "TRUE"; - UL_offsetToCarrier = 10; - UL_SCS_SubcarrierSpacing = "kHz30"; - UL_SCS_SpecificCarrier_k0 = 0; - UL_carrierBandwidth = 15; - UL_locationAndBandwidth = 15; - UL_BWP_SubcarrierSpacing = "kHz30"; - UL_BWP_prefix_type = "NORMAL"; - UL_timeAlignmentTimerCommon = "infinity"; - ServingCellConfigCommon_n_TimingAdvanceOffset = "n0" - ServingCellConfigCommon_ssb_PositionsInBurst_PR = 0x01; - ServingCellConfigCommon_ssb_periodicityServingCell = 10; - ServingCellConfigCommon_dmrs_TypeA_Position = 2; - NIA_SubcarrierSpacing = "kHz15"; - ServingCellConfigCommon_ss_PBCH_BlockPower = -60; - referenceSubcarrierSpacing = "kHz15"; - dl_UL_TransmissionPeriodicity = "ms0p5"; - nrofDownlinkSlots = 10; - nrofDownlinkSymbols = 10; - nrofUplinkSlots = 10; - nrofUplinkSymbols = 10; - rach_totalNumberOfRA_Preambles = 63; - rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_choice = "oneEighth"; - rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_oneEighth = 4; - rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_oneFourth = 8; - rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_oneHalf = 16; - rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_one = 24; - rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_two = 32; - rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_four = 8; - rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_eight = 4; - rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_sixteen = 2; - rach_groupBconfigured = "ENABLE"; - rach_ra_Msg3SizeGroupA = 56; - rach_messagePowerOffsetGroupB = "dB0"; - rach_numberOfRA_PreamblesGroupA = 32; - rach_ra_ContentionResolutionTimer = 8; - rsrp_ThresholdSSB = 64; - rsrp_ThresholdSSB_SUL = 64; - prach_RootSequenceIndex_choice = "l839"; - prach_RootSequenceIndex_l839 = 0; - prach_RootSequenceIndex_l139 = 0; - prach_msg1_SubcarrierSpacing = "kHz30"; - restrictedSetConfig = "unrestrictedSet"; - msg3_transformPrecoding = "ENABLE"; - prach_ConfigurationIndex = 10; - prach_msg1_FDM = "one"; - prach_msg1_FrequencyStart = 10; - zeroCorrelationZoneConfig = 10; - preambleReceivedTargetPower = -150; - preambleTransMax = 6; - powerRampingStep = "dB0"; - ra_ResponseWindow = 8; - groupHoppingEnabledTransformPrecoding = "ENABLE"; - msg3_DeltaPreamble = 0; - p0_NominalWithGrant = 0; - PUSCH_TimeDomainResourceAllocation_k2 = 0; - PUSCH_TimeDomainResourceAllocation_mappingType = "typeA"; - PUSCH_TimeDomainResourceAllocation_startSymbolAndLength = 0; - pucch_ResourceCommon = 0; - pucch_GroupHopping = "neither"; - hoppingId = 0; - p0_nominal = -30; - PDSCH_TimeDomainResourceAllocation_k0 = 2; - PDSCH_TimeDomainResourceAllocation_mappingType = "typeA"; - PDSCH_TimeDomainResourceAllocation_startSymbolAndLength = 0; - rateMatchPatternId = 0; - RateMatchPattern_patternType = "bitmaps"; - symbolsInResourceBlock = "oneSlot"; - periodicityAndPattern = 2; - RateMatchPattern_controlResourceSet = 5; - RateMatchPattern_subcarrierSpacing = "kHz30"; - RateMatchPattern_mode = "dynamic"; - controlResourceSetZero = 0; - searchSpaceZero = 0; - searchSpaceSIB1 = 10; - searchSpaceOtherSystemInformation = 10; - pagingSearchSpace = 10; - ra_SearchSpace = 10; - PDCCH_common_controlResourceSetId = 5; - PDCCH_common_ControlResourceSet_duration = 2; - PDCCH_cce_REG_MappingType = "nonInterleaved"; - PDCCH_reg_BundleSize = 3; - PDCCH_interleaverSize = 3; - PDCCH_shiftIndex = 10; - PDCCH_precoderGranularity = "sameAsREG-bundle"; - PDCCH_TCI_StateId = 32; - tci_PresentInDCI = "ENABLE"; - PDCCH_DMRS_ScramblingID = 0; - SearchSpaceId = 10; - commonSearchSpaces_controlResourceSetId = 5; - SearchSpace_monitoringSlotPeriodicityAndOffset_choice = "sl1"; - SearchSpace_monitoringSlotPeriodicityAndOffset_value = 0; - SearchSpace_duration = 2; - SearchSpace_nrofCandidates_aggregationLevel1 = 0; - SearchSpace_nrofCandidates_aggregationLevel2 = 0; - SearchSpace_nrofCandidates_aggregationLevel4 = 0; - SearchSpace_nrofCandidates_aggregationLevel8 = 0; - SearchSpace_nrofCandidates_aggregationLevel16 = 0; - SearchSpace_searchSpaceType = "common"; - Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel1 = 1; - Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel2 = 1; - Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel4 = 1; - Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel8 = 1; - Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel16 = 1; - Common_dci_Format2_3_monitoringPeriodicity = 1; - Common_dci_Format2_3_nrofPDCCH_Candidates = 1; - ue_Specific__dci_Formats = "formats0-0-And-1-0"; - RateMatchPatternLTE_CRS_carrierFreqDL = 6; - RateMatchPatternLTE_CRS_carrierBandwidthDL = 6; - RateMatchPatternLTE_CRS_nrofCRS_Ports = 1; - RateMatchPatternLTE_CRS_v_Shift = 0; - RateMatchPatternLTE_CRS_radioframeAllocationPeriod = 1; - RateMatchPatternLTE_CRS_radioframeAllocationOffset = 0; - RateMatchPatternLTE_CRS_subframeAllocation_choice = "oneFrame"; - } - ); - - - srb1_parameters : + ssb_SubcarrierOffset = 0; + pdsch_AntennaPorts = 1; + + servingCellConfigCommon = ( { - # timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500] - timer_poll_retransmit = 80; + #spCellConfigCommon - # timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200] - timer_reordering = 35; + physCellId = 0; - # timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500] - timer_status_prohibit = 0; +# downlinkConfigCommon + #frequencyInfoDL + # this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP) + absoluteFrequencySSB = 641032; + dl_frequencyBand = 78; + # this is 3600 MHz + dl_absoluteFrequencyPointA = 640000; + #scs-SpecificCarrierList + dl_offstToCarrier = 0; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + dl_subcarrierSpacing = 1; + dl_carrierBandwidth = 106; + #initialDownlinkBWP + #genericParameters + # this is RBstart=0,L=50 (275*(L-1))+RBstart + initialDLBWPlocationAndBandwidth = 13475; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + initialDLBWPsubcarrierSpacing = 1; + #pdcch-ConfigCommon + initialDLBWPcontrolResourceSetZero = 12; + initialDLBWPsearchSpaceZero = 0; + #pdsch-ConfigCommon + #pdschTimeDomainAllocationList (up to 16 entries) + initialDLBWPk0_0 = 0; + #initialULBWPmappingType + #0=typeA,1=typeB + initialDLBWPmappingType_0 = 0; + #this is SS=2,L=3 + initialDLBWPstartSymbolAndLength_0 = 40; - # poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)] - poll_pdu = 4; + initialDLBWPk0_1 = 0; + initialDLBWPmappingType_1 = 0; + #this is SS=2,L=12 + initialDLBWPstartSymbolAndLength_1 = 53; - # poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)] - poll_byte = 99999; + initialDLBWPk0_2 = 0; + initialDLBWPmappingType_2 = 0; + #this is SS=1,L=12 + initialDLBWPstartSymbolAndLength_2 = 54; + #uplinkConfigCommon + #frequencyInfoUL + ul_frequencyBand = 78; + #scs-SpecificCarrierList + ul_offstToCarrier = 0; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + ul_subcarrierSpacing = 1; + ul_carrierBandwidth = 106; + pMax = 20; + #initialUplinkBWP + #genericParameters + initialULBWPlocationAndBandwidth = 13475; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + initialULBWPsubcarrierSpacing = 1; + #rach-ConfigCommon + #rach-ConfigGeneric + prach_ConfigurationIndex = 98; +#prach_msg1_FDM +#0 = one, 1=two, 2=four, 3=eight + prach_msg1_FDM = 0; + prach_msg1_FrequencyStart = 0; + zeroCorrelationZoneConfig = 13; + preambleReceivedTargetPower = -118; +#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200) + preambleTransMax = 6; +#powerRampingStep +# 0=dB0,1=dB2,2=dB4,3=dB6 + powerRampingStep = 1; +#ra_ReponseWindow +#1,2,4,8,10,20,40,80 + ra_ResponseWindow = 4; +#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR +#0=oneeighth,1=onefourth,2=half,3=one,4=two,5=four,6=eight,7=sixteen + ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 3; +#oneHalf (0..15) 4,8,12,16,...60,64 + ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 15; +#ra_ContentionResolutionTimer +#(0..7) 8,16,24,32,40,48,56,64 + ra_ContentionResolutionTimer = 7; + rsrp_ThresholdSSB = 19; +#prach-RootSequenceIndex_PR +#0 = 839, 1 = 139 + prach_RootSequenceIndex_PR = 1; + prach_RootSequenceIndex = 1; + # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex + # + msg1_SubcarrierSpacing = 1, + +# restrictedSetConfig +# 0=unrestricted, 1=restricted type A, 2=restricted type B + restrictedSetConfig = 0, + # pusch-ConfigCommon (up to 16 elements) + initialULBWPk2_0 = 2; + initialULBWPmappingType_0 = 1 + # this is SS=0 L=11 + initialULBWPstartSymbolAndLength_0 = 55; + + initialULBWPk2_1 = 2; + initialULBWPmappingType_1 = 1; + # this is SS=0 L=12 + initialULBWPstartSymbolAndLength_1 = 69; + + + msg3_DeltaPreamble = 1; + p0_NominalWithGrant =-90; + +# pucch-ConfigCommon setup : +# pucchGroupHopping +# 0 = neither, 1= group hopping, 2=sequence hopping + pucchGroupHopping = 0; + hoppingId = 40; + p0_nominal = -90; +# ssb_PositionsInBurs_BitmapPR +# 1=short, 2=medium, 3=long + ssb_PositionsInBurst_PR = 2; + ssb_PositionsInBurst_Bitmap = 1; + +# ssb_periodicityServingCell +# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1 + ssb_periodicityServingCell = 2; + +# dmrs_TypeA_position +# 0 = pos2, 1 = pos3 + dmrs_TypeA_Position = 0; + +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + subcarrierSpacing = 1; + + + #tdd-UL-DL-ConfigurationCommon +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + referenceSubcarrierSpacing = 1; + # pattern1 + # dl_UL_TransmissionPeriodicity + # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10 + dl_UL_TransmissionPeriodicity = 6; + nrofDownlinkSlots = 7; + nrofDownlinkSymbols = 6; + nrofUplinkSlots = 2; + nrofUplinkSymbols = 4; + + ssPBCH_BlockPower = 10; + } + + ); - # max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32] - max_retx_threshold = 4; - } # ------- SCTP definitions SCTP : @@ -255,7 +238,7 @@ RUs = ( max_rxgain = 114; eNB_instances = [0]; sdr_addrs = "type=b200"; - + #clock_src = "external"; } ); @@ -264,20 +247,10 @@ THREAD_STRUCT = ( #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT" parallel_config = "PARALLEL_SINGLE_THREAD"; #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE" - worker_config = "WORKER_DISABLE"; + worker_config = "WORKER_ENABLE"; } ); -NETWORK_CONTROLLER : -{ - FLEXRAN_ENABLED = "no"; - FLEXRAN_INTERFACE_NAME = "lo"; - FLEXRAN_IPV4_ADDRESS = "127.0.0.1"; - FLEXRAN_PORT = 2210; - FLEXRAN_CACHE = "/mnt/oai_agent_cache"; - FLEXRAN_AWAIT_RECONF = "no"; -}; - log_config : { global_log_level ="info"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf index dbcbb2ed4f..aeb9e2be88 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf @@ -246,7 +246,7 @@ RUs = ( att_rx = 0; bands = [7]; max_pdschReferenceSignalPower = -27; - max_rxgain = 114; + max_rxgain = 75; eNB_instances = [0]; #beamforming 1x4 matrix: bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000]; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf index ae17efc9bd..9420c488ec 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf @@ -254,7 +254,7 @@ RUs = ( att_rx = 0; bands = [7]; max_pdschReferenceSignalPower = -27; - max_rxgain = 114; + max_rxgain = 75; eNB_instances = [0]; sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2"; clock_src = "external"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf index 464ce6b9aa..0a6268f8a8 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf @@ -240,7 +240,7 @@ RUs = ( att_rx = 0; bands = [7]; max_pdschReferenceSignalPower = -27; - max_rxgain = 114; + max_rxgain = 75; eNB_instances = [0]; sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2"; clock_src = "external"; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb_n310.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb_n310.conf new file mode 100644 index 0000000000..f30c928448 --- /dev/null +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb_n310.conf @@ -0,0 +1,295 @@ +Active_gNBs = ( "gNB-Eurecom-5GNRBox"); +# Asn1_verbosity, choice in: none, info, annoying +Asn1_verbosity = "none"; + +gNBs = +( + { + ////////// Identification parameters: + gNB_ID = 0xe00; + + cell_type = "CELL_MACRO_GNB"; + + gNB_name = "gNB-Eurecom-5GNRBox"; + + // Tracking area code, 0x0000 and 0xfffe are reserved values + tracking_area_code = 1; + + plmn_list = ({mcc = 222; mnc = 01; mnc_length = 2;}); + + tr_s_preference = "local_mac" + + ////////// Physical parameters: + + ssb_SubcarrierOffset = 31; //0; + pdsch_AntennaPorts = 1; + + servingCellConfigCommon = ( + { + #spCellConfigCommon + + physCellId = 0; + +# downlinkConfigCommon + #frequencyInfoDL + # this is 3600 MHz + 84 PRBs@30kHz SCS (same as initial BWP) + absoluteFrequencySSB = 641272; //641032; #641968; 641968=start of ssb at 3600MHz + 82 RBs 641032=center of SSB at center of cell + dl_frequencyBand = 78; + # this is 3600 MHz + dl_absoluteFrequencyPointA = 640000; + #scs-SpecificCarrierList + dl_offstToCarrier = 0; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + dl_subcarrierSpacing = 1; + dl_carrierBandwidth = 106; + #initialDownlinkBWP + #genericParameters + # this is RBstart=84,L=13 (275*(L-1))+RBstart + initialDLBWPlocationAndBandwidth = 6366; //28875; //6366; #6407; #3384; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + initialDLBWPsubcarrierSpacing = 1; + #pdcch-ConfigCommon + initialDLBWPcontrolResourceSetZero = 0; + initialDLBWPsearchSpaceZero = 0; + #pdsch-ConfigCommon + #pdschTimeDomainAllocationList (up to 16 entries) + initialDLBWPk0_0 = 0; + #initialULBWPmappingType + #0=typeA,1=typeB + initialDLBWPmappingType_0 = 0; + #this is SS=1,L=13 + initialDLBWPstartSymbolAndLength_0 = 40; + + initialDLBWPk0_1 = 0; + initialDLBWPmappingType_1 = 0; + #this is SS=2,L=12 + initialDLBWPstartSymbolAndLength_1 = 53; + + initialDLBWPk0_2 = 0; + initialDLBWPmappingType_2 = 0; + #this is SS=1,L=12 + initialDLBWPstartSymbolAndLength_2 = 54; + + initialDLBWPk0_3 = 0; + initialDLBWPmappingType_3 = 0; + #this is SS=1,L=4 //5 (4 is for 43, 5 is for 57) + initialDLBWPstartSymbolAndLength_3 = 57; //43; //57; + #uplinkConfigCommon + #frequencyInfoUL + ul_frequencyBand = 78; + #scs-SpecificCarrierList + ul_offstToCarrier = 0; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + ul_subcarrierSpacing = 1; + ul_carrierBandwidth = 106; + pMax = 20; + #initialUplinkBWP + #genericParameters + initialULBWPlocationAndBandwidth = 6366; //28875; //6366; #6407; #3384; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + initialULBWPsubcarrierSpacing = 1; + #rach-ConfigCommon + #rach-ConfigGeneric + prach_ConfigurationIndex = 98; +#prach_msg1_FDM +#0 = one, 1=two, 2=four, 3=eight + prach_msg1_FDM = 0; + prach_msg1_FrequencyStart = 0; + zeroCorrelationZoneConfig = 13; + preambleReceivedTargetPower = -90; +#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200) + preambleTransMax = 6; +#powerRampingStep +# 0=dB0,1=dB2,2=dB4,3=dB6 + powerRampingStep = 1; +#ra_ReponseWindow +#1,2,4,8,10,20,40,80 + ra_ResponseWindow = 5; +#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR +#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen + ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4; +#oneHalf (0..15) 4,8,12,16,...60,64 + ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 14; //15; +#ra_ContentionResolutionTimer +#(0..7) 8,16,24,32,40,48,56,64 + ra_ContentionResolutionTimer = 7; + rsrp_ThresholdSSB = 19; +#prach-RootSequenceIndex_PR +#1 = 839, 2 = 139 + prach_RootSequenceIndex_PR = 2; + prach_RootSequenceIndex = 1; + # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex + # + msg1_SubcarrierSpacing = 1, + +# restrictedSetConfig +# 0=unrestricted, 1=restricted type A, 2=restricted type B + restrictedSetConfig = 0, + # pusch-ConfigCommon (up to 16 elements) + initialULBWPk2_0 = 2; + initialULBWPmappingType_0 = 1 + # this is SS=0 L=11 + initialULBWPstartSymbolAndLength_0 = 55; + + initialULBWPk2_1 = 2; + initialULBWPmappingType_1 = 1; + # this is SS=0 L=12 + initialULBWPstartSymbolAndLength_1 = 69; + + initialULBWPk2_2 = 7; + initialULBWPmappingType_2 = 1; + # this is SS=10 L=4 + initialULBWPstartSymbolAndLength_2 = 52; + + msg3_DeltaPreamble = 1; + p0_NominalWithGrant =-90; + +# pucch-ConfigCommon setup : +# pucchGroupHopping +# 0 = neither, 1= group hopping, 2=sequence hopping + pucchGroupHopping = 0; + hoppingId = 40; + p0_nominal = -90; +# ssb_PositionsInBurs_BitmapPR +# 1=short, 2=medium, 3=long + ssb_PositionsInBurst_PR = 2; + ssb_PositionsInBurst_Bitmap = 1; #0x80; + +# ssb_periodicityServingCell +# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1 + ssb_periodicityServingCell = 2; + +# dmrs_TypeA_position +# 0 = pos2, 1 = pos3 + dmrs_TypeA_Position = 0; + +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + subcarrierSpacing = 1; + + + #tdd-UL-DL-ConfigurationCommon +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + referenceSubcarrierSpacing = 1; + # pattern1 + # dl_UL_TransmissionPeriodicity + # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10 + dl_UL_TransmissionPeriodicity = 6; + nrofDownlinkSlots = 7; //8; //7; + nrofDownlinkSymbols = 6; //0; //6; + nrofUplinkSlots = 2; + nrofUplinkSymbols = 4; //0; //4; + + ssPBCH_BlockPower = 0; + } + + ); + + + # ------- SCTP definitions + SCTP : + { + # Number of streams to use in input/output + SCTP_INSTREAMS = 2; + SCTP_OUTSTREAMS = 2; + }; + + + ////////// MME parameters: + mme_ip_address = ( { ipv4 = "192.168.18.99"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + ///X2 + enable_x2 = "yes"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + target_enb_x2_ip_address = ( + { ipv4 = "192.168.18.199"; + ipv6 = "192:168:30::17"; + preference = "ipv4"; + } + ); + + NETWORK_INTERFACES : + { + + GNB_INTERFACE_NAME_FOR_S1_MME = "eth0"; + GNB_IPV4_ADDRESS_FOR_S1_MME = "192.168.18.196/24"; + GNB_INTERFACE_NAME_FOR_S1U = "eth0"; + GNB_IPV4_ADDRESS_FOR_S1U = "192.168.18.196/24"; + GNB_PORT_FOR_S1U = 2152; # Spec 2152 + GNB_IPV4_ADDRESS_FOR_X2C = "192.168.18.196/24"; + GNB_PORT_FOR_X2C = 36422; # Spec 36422 + }; + } +); + +MACRLCs = ( + { + num_cc = 1; + tr_s_preference = "local_L1"; + tr_n_preference = "local_RRC"; + } +); + +L1s = ( + { + num_cc = 1; + tr_n_preference = "local_mac"; + } +); + +RUs = ( + { + local_rf = "yes" + nb_tx = 1 + nb_rx = 1 + att_tx = 0 + att_rx = 0; + bands = [7]; + max_pdschReferenceSignalPower = -27; + max_rxgain = 75; + eNB_instances = [0]; + sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2"; + clock_src = "external"; + time_src = "external"; + } +); + +THREAD_STRUCT = ( + { + #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT" + parallel_config = "PARALLEL_RU_L1_TRX_SPLIT"; + #parallel_config = "PARALLEL_SINGLE_THREAD"; + #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE" + worker_config = "WORKER_ENABLE"; + } +); + + log_config : + { + global_log_level ="info"; + global_log_verbosity ="medium"; + hw_log_level ="info"; + hw_log_verbosity ="medium"; + phy_log_level ="info"; + phy_log_verbosity ="medium"; + mac_log_level ="info"; + mac_log_verbosity ="high"; + rlc_log_level ="info"; + rlc_log_verbosity ="medium"; + pdcp_log_level ="info"; + pdcp_log_verbosity ="medium"; + rrc_log_level ="info"; + rrc_log_verbosity ="medium"; + }; + diff --git a/targets/RT/USER/lte-ru.c b/targets/RT/USER/lte-ru.c index 4d89020077..e3b9797105 100644 --- a/targets/RT/USER/lte-ru.c +++ b/targets/RT/USER/lte-ru.c @@ -2675,6 +2675,15 @@ void set_function_spec_param(RU_t *ru) { exit(-1); } + if (ru->ifdevice.get_internal_parameter != NULL) { + void *t = ru->ifdevice.get_internal_parameter("fh_if4p5_south_in"); + if (t != NULL) + ru->fh_south_in = t; + t = ru->ifdevice.get_internal_parameter("fh_if4p5_south_out"); + if (t != NULL) + ru->fh_south_out = t; + } + malloc_IF4p5_buffer(ru); break;