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Merge remote-tracking branch 'origin/oai-ue-time-meas' into integration_2022_wk06_a

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This commit is contained in:
Robert Schmidt
2022-02-10 18:57:28 +01:00
parent 48fc337a26 d7e7954cde
commit 7e92d44fc2
21 changed files with 303 additions and 534 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmake_targets/CMakeLists.txt
+2 -1
View File
@@ -1711,6 +1711,8 @@ set(PHY_SRC_UE
set(PHY_NR_SRC_COMMON
${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_prach_common.c
${OPENAIR1_DIR}/PHY/NR_UE_TRANSPORT/srs_modulation_nr.c
${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_scrambling.c
${OPENAIR1_DIR}/PHY/NR_REFSIG/scrambling_luts.c
)
set(PHY_NR_SRC
@@ -1736,7 +1738,6 @@ set(PHY_SRC_UE
${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_dmrs_rx.c
${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_csi_rs.c
${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_gold.c
${OPENAIR1_DIR}/PHY/NR_REFSIG/scrambling_luts.c
${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_gen_mod_table.c
${OPENAIR1_DIR}/PHY/NR_REFSIG/dmrs_nr.c
${OPENAIR1_DIR}/PHY/NR_REFSIG/ptrs_nr.c
common/utils/telnetsrv/telnetsrv_cpumeasur_def.h
+5 -3
View File
@@ -106,12 +106,13 @@
{"phy_proc", &(UE->phy_proc[0]),0,RX_NB_TH},\
{"phy_proc_rx", &(UE-> phy_proc_rx[0]),0,RX_NB_TH},\
{"phy_proc_tx", &(UE->phy_proc_tx),0,1},\
{"ue_ul_indication_stats", &(UE->ue_ul_indication_stats),0,1},\
{"ofdm_mod_stats", &(UE->ofdm_mod_stats),0,1},\
{"ulsch_encoding_stats", &(UE->ulsch_encoding_stats),0,1},\
{"ulsch_modulation_stats", &(UE->ulsch_modulation_stats),0,1},\
{"ulsch_segmentation_stats", &(UE->ulsch_segmentation_stats),0,1},\
{"ulsch_rate_matching_stats", &(UE->ulsch_rate_matching_stats),0,1},\
{"ulsch_turbo_encoding_stats", &(UE->ulsch_turbo_encoding_stats),0,1},\
{"ulsch_ldpc_encoding_stats", &(UE->ulsch_ldpc_encoding_stats),0,1},\
{"ulsch_interleaving_stats", &(UE->ulsch_interleaving_stats),0,1},\
{"ulsch_multiplexing_stats", &(UE->ulsch_multiplexing_stats),0,1},\
{"generic_stat", &(UE->generic_stat),0,1},\
@@ -123,12 +124,12 @@
{"dlsch_f...timation_stats", &(UE->dlsch_freq_offset_estimation_stats),0,1},\
{"dlsch_demodulation_stats", &(UE->dlsch_demodulation_stats),0,1},\
{"dlsch_rate_unmatching_stats", &(UE->dlsch_rate_unmatching_stats),0,1},\
{"dlsch_turbo_decoding_stats", &(UE->dlsch_turbo_decoding_stats),0,1},\
{"dlsch_ldpc_decoding_stats", &(UE->dlsch_ldpc_decoding_stats),0,1},\
{"dlsch_deinterleaving_stats", &(UE->dlsch_deinterleaving_stats),0,1},\
{"dlsch_llr_stats", &(UE->dlsch_llr_stats),0,1},\
{"dlsch_unscrambling_stats", &(UE->dlsch_unscrambling_stats),0,1},\
{"dlsch_rate_matching_stats", &(UE->dlsch_rate_matching_stats),0,1},\
{"dlsch_turbo_encoding_stats", &(UE->dlsch_turbo_encoding_stats),0,1},\
{"dlsch_ldpc_encoding_stats", &(UE->dlsch_ldpc_encoding_stats),0,1},\
{"dlsch_interleaving_stats", &(UE->dlsch_interleaving_stats),0,1},\
{"dlsch_tc_init_stats", &(UE->dlsch_tc_init_stats),0,1},\
{"dlsch_tc_alpha_stats", &(UE->dlsch_tc_alpha_stats),0,1},\
@@ -146,6 +147,7 @@
{"ue_front_end_stat", &(UE->ue_front_end_stat[0]),0,RX_NB_TH},\
{"ue_front_end_per_slot_stat", &(UE->ue_front_end_per_slot_stat[0][0]),0,RX_NB_TH,LTE_SLOTS_PER_SUBFRAME},\
{"pdcch_procedures_stat", &(UE->pdcch_procedures_stat[0]),0,RX_NB_TH},\
{"rx_pdsch_stats", &(UE->rx_pdsch_stats), 0, 1}, \
{"pdsch_procedures_stat", &(UE->pdsch_procedures_stat[0]),0,RX_NB_TH},\
{"pdsch_procedures_per_slot_stat", &(UE->pdsch_procedures_per_slot_stat[0][0]),0,RX_NB_TH,LTE_SLOTS_PER_SUBFRAME},\
{"dlsch_procedures_stat", &(UE->dlsch_procedures_stat[0]),0,RX_NB_TH},\
executables/nr-ue.c
+48 -1
View File
@@ -104,6 +104,49 @@ queue_t nr_rach_ind_queue;
static void *NRUE_phy_stub_standalone_pnf_task(void *arg);
static int dump_L1_UE_meas_stats(PHY_VARS_NR_UE *ue, char *output, int max_len)
{
int stroff = 0;
stroff += print_meas_log(&ue->phy_proc_tx, "L1 TX processing", NULL, NULL, output);
stroff += print_meas_log(&ue->ulsch_encoding_stats, "ULSCH encoding", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->phy_proc_rx[0], "L1 RX processing t0", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->phy_proc_rx[1], "L1 RX processing t1", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->ue_ul_indication_stats, "UL Indication", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->rx_pdsch_stats, "PDSCH receiver", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->dlsch_decoding_stats[0], "PDSCH decoding t0", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->dlsch_decoding_stats[1], "PDSCH decoding t1", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->dlsch_deinterleaving_stats, " -> Deinterleive", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->dlsch_rate_unmatching_stats, " -> Rate Unmatch", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->dlsch_ldpc_decoding_stats, " -> LDPC Decode", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->dlsch_unscrambling_stats, "PDSCH unscrambling", NULL, NULL, output + stroff);
stroff += print_meas_log(&ue->dlsch_rx_pdcch_stats, "PDCCH handling", NULL, NULL, output + stroff);
return stroff;
}
static void *nrL1_UE_stats_thread(void *param)
{
PHY_VARS_NR_UE *ue = (PHY_VARS_NR_UE *) param;
const int max_len = 16384;
char output[max_len];
char filename[30];
snprintf(filename, 29, "nrL1_UE_stats-%d.log", ue->Mod_id);
filename[29] = 0;
FILE *fd = fopen(filename, "w");
AssertFatal(fd != NULL, "Cannot open %s\n", filename);
while (!oai_exit) {
sleep(1);
const int len = dump_L1_UE_meas_stats(ue, output, max_len);
AssertFatal(len < max_len, "exceeded length\n");
fwrite(output, len + 1, 1, fd); // + 1 for terminating NULL byte
fflush(fd);
fseek(fd, 0, SEEK_SET);
}
fclose(fd);
return NULL;
}
void init_nr_ue_vars(PHY_VARS_NR_UE *ue,
uint8_t UE_id,
uint8_t abstraction_flag)
@@ -593,7 +636,7 @@ static void UE_synch(void *arg) {
uint64_t dl_carrier, ul_carrier;
nr_get_carrier_frequencies(UE, &dl_carrier, &ul_carrier);
if (nr_initial_sync(&syncD->proc, UE, 2, get_softmodem_params()->sa, get_nrUE_params()->nr_dlsch_parallel) == 0) {
if (nr_initial_sync(&syncD->proc, UE, 2, get_softmodem_params()->sa) == 0) {
freq_offset = UE->common_vars.freq_offset; // frequency offset computed with pss in initial sync
hw_slot_offset = ((UE->rx_offset<<1) / UE->frame_parms.samples_per_subframe * UE->frame_parms.slots_per_subframe) +
round((float)((UE->rx_offset<<1) % UE->frame_parms.samples_per_subframe)/UE->frame_parms.samples_per_slot0);
@@ -666,6 +709,7 @@ void processSlotTX(void *arg) {
// trigger L2 to run ue_scheduler thru IF module
// [TODO] mapping right after NR initial sync
if(UE->if_inst != NULL && UE->if_inst->ul_indication != NULL) {
start_meas(&UE->ue_ul_indication_stats);
nr_uplink_indication_t ul_indication;
memset((void*)&ul_indication, 0, sizeof(ul_indication));
@@ -680,6 +724,7 @@ void processSlotTX(void *arg) {
ul_indication.ue_sched_mode = rxtxD->ue_sched_mode;
UE->if_inst->ul_indication(&ul_indication);
stop_meas(&UE->ue_ul_indication_stats);
}
if ((UE->mode != loop_through_memory) && (rxtxD->ue_sched_mode != NOT_PUSCH)) {
@@ -1164,6 +1209,8 @@ void init_NR_UE_threads(int nb_inst) {
LOG_I(PHY,"Intializing UE Threads for instance %d (%p,%p)...\n",inst,PHY_vars_UE_g[inst],PHY_vars_UE_g[inst][0]);
threadCreate(&threads[inst], UE_thread, (void *)UE, "UEthread", -1, OAI_PRIORITY_RT_MAX);
pthread_t stat_pthread;
threadCreate(&stat_pthread, nrL1_UE_stats_thread, UE, "L1_UE_stats", -1, OAI_PRIORITY_RT_LOW);
}
}
openair1/PHY/INIT/nr_init_ue.c
+1 -1
View File
@@ -542,6 +542,7 @@ void init_N_TA_offset(PHY_VARS_NR_UE *ue){
void phy_init_nr_top(PHY_VARS_NR_UE *ue) {
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
crcTableInit();
init_scrambling_luts();
load_dftslib();
init_context_synchro_nr(frame_parms);
generate_ul_reference_signal_sequences(SHRT_MAX);
@@ -553,6 +554,5 @@ void phy_init_nr_top(PHY_VARS_NR_UE *ue) {
//generate_16qam_table();
//generate_RIV_tables();
//init_unscrambling_lut();
//init_scrambling_lut();
//set_taus_seed(1328);
}
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
+9 -68
View File
@@ -47,70 +47,11 @@ void nr_pdsch_codeword_scrambling(uint8_t *in,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI,
uint32_t* out) {
uint8_t reset, b_idx;
uint32_t x1, x2, s=0;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_PDSCH_CODEWORD_SCRAMBLING, 1);
reset = 1;
x2 = (n_RNTI<<15) + (q<<14) + Nid;
for (int i=0; i<size; i++) {
b_idx = i&0x1f;
if (b_idx==0) {
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
if (i)
out++;
}
*out ^= (((in[i])&1) ^ ((s>>b_idx)&1))<<b_idx;
//printf("i %d b_idx %d in %d s 0x%08x out 0x%08x\n", i, b_idx, in[i], s, *out);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_PDSCH_CODEWORD_SCRAMBLING, 0);
uint32_t* out)
{
nr_codeword_scrambling(in, size, q, Nid, n_RNTI, out);
}
void nr_pdsch_codeword_scrambling_optim(uint8_t *in,
uint32_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI,
uint32_t* out) {
uint32_t x1, x2, s=0,in32;
x2 = (n_RNTI<<15) + (q<<14) + Nid;
s=lte_gold_generic(&x1, &x2, 1);
#if defined(__AVX2__)
for (int i=0; i<((size>>5)+((size&0x1f) > 0 ? 1 : 0)); i++) {
in32=_mm256_movemask_epi8(_mm256_slli_epi16(((__m256i*)in)[i],7));
out[i]=(in32^s);
//printf("in[%d] %x => %x\n",i,in32,out[i]);
s=lte_gold_generic(&x1, &x2, 0);
}
#elif defined(__SSE4__)
_m128i *in128;
for (int i=0; i<((size>>5)+((size&0x1f) > 0 ? 1 : 0)); i++) {
in128=&((__m128i*)in)[i<<1];
((uint16_t*)&in32)[0] = _mm128_movemask_epi8(_mm256_slli_epi16(in128[0],7));
((uint16_t*)&in32)[1] = _mm128_movemask_epi8(_mm256_slli_epi16(in128[1],7));
out[i]=(in32^s);
s=lte_gold_generic(&x1, &x2, 0);
}
//#elsif defined(__arm__) || defined(__aarch64)
#else
nr_pdsch_codeword_scrambling(in,
size,
q,
Nid,
n_RNTI,
out);
#endif
}
void nr_generate_pdsch(processingData_L1tx_t *msgTx,
int frame,
int slot) {
@@ -214,12 +155,12 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx,
for (int q=0; q<rel15->NrOfCodewords; q++)
memset((void*)scrambled_output[q], 0, (encoded_length>>5)*sizeof(uint32_t));
for (int q=0; q<rel15->NrOfCodewords; q++)
nr_pdsch_codeword_scrambling_optim(output,
encoded_length,
q,
rel15->dataScramblingId,
rel15->rnti,
scrambled_output[q]);
nr_pdsch_codeword_scrambling(output,
encoded_length,
q,
rel15->dataScramblingId,
rel15->rnti,
scrambled_output[q]);
stop_meas(dlsch_scrambling_stats);
#ifdef DEBUG_DLSCH
openair1/PHY/NR_TRANSPORT/nr_scrambling.c
+107
View File
@@ -0,0 +1,107 @@
/*
* 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 "nr_transport_common_proto.h"
#include "PHY/NR_REFSIG/nr_refsig.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
void nr_codeword_scrambling(uint8_t *in,
uint32_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI,
uint32_t* out)
{
uint32_t x1;
uint32_t x2 = (n_RNTI<<15) + (q<<14) + Nid;
uint32_t s = 0;
#if defined(__AVX2__)
s=lte_gold_generic(&x1, &x2, 1);
for (int i=0; i<((size>>5)+((size&0x1f) > 0 ? 1 : 0)); i++) {
__m256i c = ((__m256i*)in)[i];
uint32_t in32 = _mm256_movemask_epi8(_mm256_slli_epi16(c,7));
out[i]=(in32^s);
//printf("in[%d] %x => %x\n",i,in32,out[i]);
s=lte_gold_generic(&x1, &x2, 0);
}
#elif defined(__SSE4__)
s=lte_gold_generic(&x1, &x2, 1);
__m128i *in128;
for (int i=0; i<((size>>5)+((size&0x1f) > 0 ? 1 : 0)); i++) {
in128=&((__m128i*)in)[i<<1];
uint32_t in32;
((uint16_t*)&in32)[0] = _mm_movemask_epi8(_mm_slli_epi16(in128[0],7));
((uint16_t*)&in32)[1] = _mm_movemask_epi8(_mm_slli_epi16(in128[1],7));
out[i]=(in32^s);
s=lte_gold_generic(&x1, &x2, 0);
}
//#elsif defined(__arm__) || defined(__aarch64)
#else
uint8_t reset = 1;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_PDSCH_CODEWORD_SCRAMBLING, 1);
for (int i = 0; i < size; i++) {
const uint8_t b_idx = i&0x1f;
if (b_idx==0) {
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
if (i)
out++;
}
*out ^= (((in[i])&1) ^ ((s>>b_idx)&1))<<b_idx;
//printf("i %d b_idx %d in %d s 0x%08x out 0x%08x\n", i, b_idx, in[i], s, *out);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_PDSCH_CODEWORD_SCRAMBLING, 0);
#endif
}
void nr_codeword_unscrambling(int16_t* llr, uint32_t size, uint8_t q, uint32_t Nid, uint32_t n_RNTI)
{
uint32_t x1;
uint32_t x2 = (n_RNTI << 15) + (q << 14) + Nid;
uint32_t s = 0;
#if defined(__x86_64__) || defined(__i386__)
uint8_t *s8=(uint8_t *)&s;
__m128i *llr128 = (__m128i*)llr;
s = lte_gold_generic(&x1, &x2, 1);
for (int i = 0, j = 0; i < ((size >> 5) + ((size & 0x1f) > 0 ? 1 : 0)); i++, j += 4) {
llr128[j] = _mm_mullo_epi16(llr128[j],byte2m128i[s8[0]]);
llr128[j+1] = _mm_mullo_epi16(llr128[j+1],byte2m128i[s8[1]]);
llr128[j+2] = _mm_mullo_epi16(llr128[j+2],byte2m128i[s8[2]]);
llr128[j+3] = _mm_mullo_epi16(llr128[j+3],byte2m128i[s8[3]]);
s = lte_gold_generic(&x1, &x2, 0);
}
#else
uint8_t reset = 1;
for (uint32_t i=0; i<size; i++) {
if ((i&0x1f)==0) {
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
}
if (((s>>(i&0x1f))&1)==1)
llr[i] = -llr[i];
}
#endif
}
openair1/PHY/NR_TRANSPORT/nr_transport_common_proto.h
+9
View File
@@ -77,6 +77,15 @@ void nr_fill_du(uint16_t N_ZC,uint16_t *prach_root_sequence_map);
void init_nr_prach_tables(int N_ZC);
void nr_codeword_scrambling(uint8_t *in,
uint32_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI,
uint32_t* out);
void nr_codeword_unscrambling(int16_t* llr, uint32_t size, uint8_t q, uint32_t Nid, uint32_t n_RNTI);
/**@}*/
void init_pucch2_luts(void);
openair1/PHY/NR_TRANSPORT/nr_ulsch.c
+3 -54
View File
@@ -33,7 +33,6 @@
#include <stdint.h>
#include "PHY/NR_TRANSPORT/nr_transport_common_proto.h"
#include "PHY/NR_TRANSPORT/nr_ulsch.h"
#include "PHY/NR_REFSIG/nr_refsig.h"
int16_t find_nr_ulsch(uint16_t rnti, PHY_VARS_gNB *gNB,find_type_t type) {
@@ -82,59 +81,9 @@ void nr_fill_ulsch(PHY_VARS_gNB *gNB,
}
void nr_ulsch_unscrambling(int16_t* llr,
uint32_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI) {
uint8_t reset;
uint32_t x1, x2, s=0;
reset = 1;
x2 = (n_RNTI<<15) + Nid;
for (uint32_t i=0; i<size; i++) {
if ((i&0x1f)==0) {
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
}
if (((s>>(i&0x1f))&1)==1)
llr[i] = -llr[i];
}
}
void nr_ulsch_unscrambling_optim(int16_t* llr,
uint32_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI) {
#if defined(__x86_64__) || defined(__i386__)
uint32_t x1, x2, s=0;
x2 = (n_RNTI<<15) + Nid;
uint8_t *s8=(uint8_t *)&s;
__m128i *llr128 = (__m128i*)llr;
int j=0;
s = lte_gold_generic(&x1, &x2, 1);
for (int i=0; i<((size>>5)+((size&0x1f) > 0 ? 1 : 0)); i++,j+=4) {
llr128[j] = _mm_mullo_epi16(llr128[j],byte2m128i[s8[0]]);
llr128[j+1] = _mm_mullo_epi16(llr128[j+1],byte2m128i[s8[1]]);
llr128[j+2] = _mm_mullo_epi16(llr128[j+2],byte2m128i[s8[2]]);
llr128[j+3] = _mm_mullo_epi16(llr128[j+3],byte2m128i[s8[3]]);
s = lte_gold_generic(&x1, &x2, 0);
}
#else
nr_ulsch_unscrambling(llr,
size,
q,
Nid,
n_RNTI);
#endif
void nr_ulsch_unscrambling(int16_t* llr, uint32_t size, uint32_t Nid, uint32_t n_RNTI)
{
nr_codeword_unscrambling(llr, size, 0, Nid, n_RNTI);
}
void dump_pusch_stats(FILE *fd,PHY_VARS_gNB *gNB) {
openair1/PHY/NR_TRANSPORT/nr_ulsch.h
+1 -12
View File
@@ -69,18 +69,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
@param n_RNTI, CRNTI
*/
void nr_ulsch_unscrambling(int16_t* llr,
uint32_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI);
void nr_ulsch_unscrambling_optim(int16_t* llr,
uint32_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI);
void nr_ulsch_unscrambling(int16_t* llr, uint32_t size, uint32_t Nid, uint32_t n_RNTI);
void nr_ulsch_procedures(PHY_VARS_gNB *gNB,
int frame_rx,
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
+19 -48
View File
@@ -206,25 +206,9 @@ NR_UE_DLSCH_t *new_nr_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint
return(NULL);
}
void nr_dlsch_unscrambling(int16_t *llr,
uint32_t size,
uint8_t q,
uint32_t Nid,
uint32_t n_RNTI) {
uint8_t reset;
uint32_t x1, x2, s=0;
reset = 1;
x2 = (n_RNTI<<15) + (q<<14) + Nid;
for (int i=0; i<size; i++) {
if ((i&0x1f)==0) {
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
}
if (((s>>(i&0x1f))&1)==1)
llr[i] = -llr[i];
}
void nr_dlsch_unscrambling(int16_t *llr, uint32_t size, uint8_t q, uint32_t Nid, uint32_t n_RNTI)
{
nr_codeword_unscrambling(llr, size, q, Nid, n_RNTI);
}
bool nr_ue_postDecode(PHY_VARS_NR_UE *phy_vars_ue, notifiedFIFO_elt_t *req, bool last, notifiedFIFO_t *nf_p) {
@@ -233,6 +217,10 @@ bool nr_ue_postDecode(PHY_VARS_NR_UE *phy_vars_ue, notifiedFIFO_elt_t *req, bool
NR_UE_DLSCH_t *dlsch = (NR_UE_DLSCH_t *) rdata->dlsch;
int r = rdata->segment_r;
merge_meas(&phy_vars_ue->dlsch_deinterleaving_stats, &rdata->ts_deinterleave);
merge_meas(&phy_vars_ue->dlsch_rate_unmatching_stats, &rdata->ts_rate_unmatch);
merge_meas(&phy_vars_ue->dlsch_ldpc_decoding_stats, &rdata->ts_ldpc_decode);
bool decodeSuccess = (rdata->decodeIterations < (1+dlsch->max_ldpc_iterations));
if (decodeSuccess) {
@@ -295,12 +283,6 @@ bool nr_ue_postDecode(PHY_VARS_NR_UE *phy_vars_ue, notifiedFIFO_elt_t *req, bool
void nr_processDLSegment(void* arg) {
ldpcDecode_ue_t *rdata = (ldpcDecode_ue_t*) arg;
NR_UE_DLSCH_t *dlsch = rdata->dlsch;
#if UE_TIMING_TRACE //TBD
PHY_VARS_NR_UE *phy_vars_ue = rdata->phy_vars_ue;
time_stats_t *dlsch_rate_unmatching_stats=&phy_vars_ue->dlsch_rate_unmatching_stats;
time_stats_t *dlsch_turbo_decoding_stats=&phy_vars_ue->dlsch_turbo_decoding_stats;
time_stats_t *dlsch_deinterleaving_stats=&phy_vars_ue->dlsch_deinterleaving_stats;
#endif
NR_DL_UE_HARQ_t *harq_process= rdata->harq_process;
t_nrLDPC_dec_params *p_decoderParms = &rdata->decoderParms;
int length_dec;
@@ -340,21 +322,16 @@ void nr_processDLSegment(void* arg) {
t_nrLDPC_procBuf **p_nrLDPC_procBuf = harq_process->p_nrLDPC_procBuf;
#if UE_TIMING_TRACE
start_meas(dlsch_deinterleaving_stats);
#endif
start_meas(&rdata->ts_deinterleave);
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DEINTERLEAVING, VCD_FUNCTION_IN);
nr_deinterleaving_ldpc(E,
Qm,
harq_process->w[r], // [hna] w is e
dlsch_llr+r_offset);
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DEINTERLEAVING, VCD_FUNCTION_OUT);
#if UE_TIMING_TRACE
stop_meas(dlsch_deinterleaving_stats);
#endif
#if UE_TIMING_TRACE
start_meas(dlsch_rate_unmatching_stats);
#endif
stop_meas(&rdata->ts_deinterleave);
start_meas(&rdata->ts_rate_unmatch);
/* LOG_D(PHY,"HARQ_PID %d Rate Matching Segment %d (coded bits %d,E %d, F %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...\n",
harq_pid,r, G,E,harq_process->F,
Kr*3,
@@ -379,17 +356,12 @@ void nr_processDLSegment(void* arg) {
harq_process->F,
Kr-harq_process->F-2*(p_decoderParms->Z))==-1) {
//VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_RATE_MATCHING, VCD_FUNCTION_OUT);
#if UE_TIMING_TRACE
stop_meas(dlsch_rate_unmatching_stats);
#endif
stop_meas(&rdata->ts_rate_unmatch);
LOG_E(PHY,"dlsch_decoding.c: Problem in rate_matching\n");
rdata->decodeIterations = dlsch->max_ldpc_iterations + 1;
return;
} else {
#if UE_TIMING_TRACE
stop_meas(dlsch_rate_unmatching_stats);
#endif
return;
}
stop_meas(&rdata->ts_rate_unmatch);
r_offset += E;
@@ -417,9 +389,7 @@ void nr_processDLSegment(void* arg) {
}
{
#if UE_TIMING_TRACE
start_meas(dlsch_turbo_decoding_stats);
#endif
start_meas(&rdata->ts_ldpc_decode);
//set first 2*Z_c bits to zeros
memset(&z[0],0,2*harq_process->Z*sizeof(int16_t));
//set Filler bits
@@ -469,9 +439,7 @@ void nr_processDLSegment(void* arg) {
harq_process->c[r][m]= (uint8_t) llrProcBuf[m];
}
#if UE_TIMING_TRACE
stop_meas(dlsch_turbo_decoding_stats);
#endif
stop_meas(&rdata->ts_ldpc_decode);
}
}
@@ -673,6 +641,9 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
rdata->offset = offset;
rdata->dlsch = dlsch;
rdata->dlsch_id = 0;
reset_meas(&rdata->ts_deinterleave);
reset_meas(&rdata->ts_rate_unmatch);
reset_meas(&rdata->ts_ldpc_decode);
pushTpool(&(pool_dl),req);
nbDecode++;
LOG_D(PHY,"Added a block to decode, in pipe: %d\n",nbDecode);
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
+2 -4
View File
@@ -196,8 +196,7 @@ char prefix_string[2][9] = {"NORMAL","EXTENDED"};
int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
PHY_VARS_NR_UE *ue,
int n_frames, int sa,
int dlsch_parallel)
int n_frames, int sa)
{
int32_t sync_pos, sync_pos_frame; // k_ssb, N_ssb_crb, sync_pos2,
@@ -528,8 +527,7 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
SI_PDSCH,
ue->dlsch_SI[gnb_id],
NULL,
&ue->dlsch_SI_errors[gnb_id],
dlsch_parallel);
&ue->dlsch_SI_errors[gnb_id]);
// deactivate dlsch once dlsch proc is done
ue->dlsch_SI[gnb_id]->active = 0;
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
+7 -7
View File
@@ -1055,14 +1055,15 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
@param[in] size, of input bits
@param[in] Nid, cell id
@param[in] n_RNTI, CRNTI
@param[in] uci_on_pusch whether UCI placeholder bits need to be scrambled (true -> no optimized scrambling)
@param[out] out, the scrambled bits
*/
void nr_pusch_codeword_scrambling(uint8_t *in,
uint32_t size,
uint32_t Nid,
uint32_t n_RNTI,
uint32_t* out);
uint32_t size,
uint32_t Nid,
uint32_t n_RNTI,
bool uci_on_pusch,
uint32_t* out);
/** \brief Perform the following functionalities:
- encoding
@@ -1423,8 +1424,7 @@ void generate_RIV_tables(void);
int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
PHY_VARS_NR_UE *phy_vars_ue,
int n_frames,
int sa,
int dlsch_parallel);
int sa);
/*!
\brief This function gets the carrier frequencies either from FP or command-line-set global variables, depending on the availability of the latter
openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h
+1 -1
View File
@@ -149,7 +149,7 @@ typedef struct {
/// ACK/NAK Bundling flag
uint8_t bundling;
/// Concatenated "g"-sequences (for definition see 36-212 V15.4.0 2018-12, p.31)
uint8_t g[MAX_NUM_NR_CHANNEL_BITS];
uint8_t g[MAX_NUM_NR_CHANNEL_BITS] __attribute__ ((aligned(32)));
/// Interleaved "h"-sequences (for definition see 36-212 V8.6 2009-03, p.17-18)
uint8_t h[MAX_NUM_NR_CHANNEL_BITS];
/// Scrambled "b"-sequences (for definition see 36-211 V8.6 2009-03, p.14)
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
+19 -6
View File
@@ -53,12 +53,12 @@
//extern int32_t uplink_counter;
void nr_pusch_codeword_scrambling(uint8_t *in,
uint32_t size,
uint32_t Nid,
uint32_t n_RNTI,
uint32_t* out) {
void nr_pusch_codeword_scrambling_uci(uint8_t *in,
uint32_t size,
uint32_t Nid,
uint32_t n_RNTI,
uint32_t* out)
{
uint8_t reset, b_idx;
uint32_t x1, x2, s=0, temp_out;
@@ -89,7 +89,19 @@ void nr_pusch_codeword_scrambling(uint8_t *in,
*out ^= (((in[i])&1) ^ ((s>>b_idx)&1))<<b_idx;
//printf("i %d b_idx %d in %d s 0x%08x out 0x%08x\n", i, b_idx, in[i], s, *out);
}
}
void nr_pusch_codeword_scrambling(uint8_t *in,
uint32_t size,
uint32_t Nid,
uint32_t n_RNTI,
bool uci_on_pusch,
uint32_t* out)
{
if (uci_on_pusch)
nr_pusch_codeword_scrambling_uci(in, size, Nid, n_RNTI, out);
else
nr_codeword_scrambling(in, size, 0, Nid, n_RNTI, out);
}
void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
@@ -187,6 +199,7 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
available_bits,
ulsch_ue->Nid_cell,
rnti,
false,
scrambled_output[cwd_index]); // assume one codeword for the moment
openair1/PHY/TOOLS/time_meas.h
+10
View File
@@ -179,6 +179,16 @@ static inline void copy_meas(time_stats_t *dst_ts,time_stats_t *src_ts) {
}
}
static inline void merge_meas(time_stats_t *dst_ts, time_stats_t *src_ts)
{
if (!opp_enabled)
return;
dst_ts->trials += src_ts->trials;
dst_ts->diff += src_ts->diff;
if (src_ts->max > dst_ts->max)
dst_ts->max = src_ts->max;
}
extern notifiedFIFO_t measur_fifo;
#define CPUMEASUR_SECTION "cpumeasur"
openair1/PHY/defs_nr_UE.h
+8 -3
View File
@@ -1012,6 +1012,8 @@ typedef struct {
time_stats_t phy_proc_tx;
time_stats_t phy_proc_rx[RX_NB_TH];
time_stats_t ue_ul_indication_stats;
uint32_t use_ia_receiver;
time_stats_t ofdm_mod_stats;
@@ -1020,7 +1022,6 @@ typedef struct {
time_stats_t ulsch_modulation_stats;
time_stats_t ulsch_segmentation_stats;
time_stats_t ulsch_rate_matching_stats;
time_stats_t ulsch_turbo_encoding_stats;
time_stats_t ulsch_interleaving_stats;
time_stats_t ulsch_multiplexing_stats;
@@ -1033,6 +1034,7 @@ typedef struct {
time_stats_t pdsch_procedures_per_slot_stat[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME];
time_stats_t dlsch_procedures_stat[RX_NB_TH];
time_stats_t rx_pdsch_stats;
time_stats_t ofdm_demod_stats;
time_stats_t dlsch_rx_pdcch_stats;
time_stats_t rx_dft_stats;
@@ -1041,13 +1043,13 @@ typedef struct {
time_stats_t dlsch_decoding_stats[2];
time_stats_t dlsch_demodulation_stats;
time_stats_t dlsch_rate_unmatching_stats;
time_stats_t dlsch_turbo_decoding_stats;
time_stats_t dlsch_ldpc_decoding_stats;
time_stats_t dlsch_deinterleaving_stats;
time_stats_t dlsch_llr_stats;
time_stats_t dlsch_llr_stats_parallelization[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME];
time_stats_t dlsch_unscrambling_stats;
time_stats_t dlsch_rate_matching_stats;
time_stats_t dlsch_turbo_encoding_stats;
time_stats_t dlsch_ldpc_encoding_stats;
time_stats_t dlsch_interleaving_stats;
time_stats_t dlsch_tc_init_stats;
time_stats_t dlsch_tc_alpha_stats;
@@ -1106,6 +1108,9 @@ typedef struct LDPCDecode_ue_s {
int offset;
int Tbslbrm;
int decodeIterations;
time_stats_t ts_deinterleave;
time_stats_t ts_rate_unmatch;
time_stats_t ts_ldpc_decode;
} ldpcDecode_ue_t;
#include "SIMULATION/ETH_TRANSPORT/defs.h"
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+5 -8
View File
@@ -186,8 +186,6 @@ void phy_procedures_gNB_TX(processingData_L1tx_t *msgTx,
}
}
if (do_meas==1) stop_meas(&msgTx->phy_proc_tx);
// if ((frame&127) == 0) dump_pdsch_stats(gNB);
//apply the OFDM symbol rotation here
@@ -196,8 +194,8 @@ void phy_procedures_gNB_TX(processingData_L1tx_t *msgTx,
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_gNB_TX+offset,0);
//pthread_mutex_unlock(&mutextest);
if (do_meas==1) stop_meas(&msgTx->phy_proc_tx);
}
void nr_postDecode(PHY_VARS_gNB *gNB, notifiedFIFO_elt_t *req) {
@@ -353,11 +351,10 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH
//------------------- ULSCH unscrambling -------------------
//----------------------------------------------------------
start_meas(&gNB->ulsch_unscrambling_stats);
nr_ulsch_unscrambling_optim(gNB->pusch_vars[ULSCH_id]->llr,
G,
0,
pusch_pdu->data_scrambling_id,
pusch_pdu->rnti);
nr_ulsch_unscrambling(gNB->pusch_vars[ULSCH_id]->llr,
G,
pusch_pdu->data_scrambling_id,
pusch_pdu->rnti);
stop_meas(&gNB->ulsch_unscrambling_stats);
//----------------------------------------------------------
//--------------------- ULSCH decoding ---------------------
openair1/SCHED_NR_UE/defs.h
+1 -2
View File
@@ -406,8 +406,7 @@ bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
PDSCH_t pdsch,
NR_UE_DLSCH_t *dlsch0,
NR_UE_DLSCH_t *dlsch1,
int *dlsch_errors,
uint8_t dlsch_parallel);
int *dlsch_errors);
int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+44 -311
View File
@@ -492,187 +492,8 @@ int nr_ue_pdcch_procedures(uint8_t gNB_id,
NR_UE_PDCCH *pdcch_vars = ue->pdcch_vars[proc->thread_id][gNB_id];
fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15 = &pdcch_vars->pdcch_config[n_ss];
/*
// unsigned int dci_cnt=0, i; //removed for nr_ue_pdcch_procedures and added in the loop for nb_coreset_active
#ifdef NR_PDCCH_SCHED_DEBUG
printf("<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> Entering function nr_ue_pdcch_procedures() \n");
#endif
start_meas(&ue->dlsch_rx_pdcch_stats);
int frame_rx = proc->frame_rx;
int nr_slot_rx = proc->nr_slot_rx;
NR_DCI_ALLOC_t dci_alloc_rx[8];
//uint8_t next1_thread_id = proc->thread_id== (RX_NB_TH-1) ? 0:(proc->thread_id+1);
//uint8_t next2_thread_id = next1_thread_id== (RX_NB_TH-1) ? 0:(next1_thread_id+1);
// table dci_fields_sizes_cnt contains dci_fields_sizes for each time a dci is decoded in the slot
// each element represents the size in bits for each dci field, for each decoded dci -> [dci_cnt-1]
// each time a dci is decode at dci_cnt, the values of the table dci_fields_sizes[i][j] will be copied at table dci_fields_sizes_cnt[dci_cnt-1][i][j]
// table dci_fields_sizes_cnt[dci_cnt-1][i][j] will then be used in function nr_extract_dci_info
uint8_t dci_fields_sizes_cnt[MAX_NR_DCI_DECODED_SLOT][NBR_NR_DCI_FIELDS][NBR_NR_FORMATS];
int nb_searchspace_active=0;
NR_UE_PDCCH **pdcch_vars = ue->pdcch_vars[proc->thread_id];
NR_UE_PDCCH *pdcch_vars2 = ue->pdcch_vars[proc->thread_id][gNB_id];
// s in TS 38.212 Subclause 10.1, for each active BWP the UE can deal with 10 different search spaces
// Higher layers have updated the number of searchSpaces with are active in the current slot and this value is stored in variable nb_searchspace_total
int nb_searchspace_total = pdcch_vars2->nb_search_space;
pdcch_vars[gNB_id]->crnti = 0x1234; //to be check how to set when using loop memory
uint16_t c_rnti=pdcch_vars[gNB_id]->crnti;
uint16_t cs_rnti=0,new_rnti=0,tc_rnti=0;
uint16_t p_rnti=P_RNTI;
uint16_t si_rnti=SI_RNTI;
uint16_t ra_rnti=99;
uint16_t sp_csi_rnti=0,sfi_rnti=0,int_rnti=0,tpc_pusch_rnti=0,tpc_pucch_rnti=0,tpc_srs_rnti=0; //FIXME
uint16_t crc_scrambled_values[TOTAL_NBR_SCRAMBLED_VALUES] =
{c_rnti,cs_rnti,new_rnti,tc_rnti,p_rnti,si_rnti,ra_rnti,sp_csi_rnti,sfi_rnti,int_rnti,tpc_pusch_rnti,tpc_pucch_rnti,tpc_srs_rnti};
#ifdef NR_PDCCH_SCHED_DEBUG
printf("<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> there is a bug in FAPI to calculate nb_searchspace_total=%d\n",nb_searchspace_total);
#endif
if (nb_searchspace_total>1) nb_searchspace_total=1; // to be removed when fixing bug in FAPI
#ifdef NR_PDCCH_SCHED_DEBUG
printf("<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> there is a bug in FAPI to calculate nb_searchspace_total so we set it to 1...\n");
printf("<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> the number of searchSpaces active in the current slot(%d) is %d) \n",
nr_slot_rx,nb_searchspace_total);
#endif
//FK: we define dci_ind and dl_indication as local variables, this way the call to the mac should be thread safe
fapi_nr_dci_indication_t dci_ind;
nr_downlink_indication_t dl_indication;
// p in TS 38.212 Subclause 10.1, for each active BWP the UE can deal with 3 different CORESETs (including coresetId 0 for common search space)
//int nb_coreset_total = NR_NBR_CORESET_ACT_BWP;
unsigned int dci_cnt=0;
// this table contains 56 (NBR_NR_DCI_FIELDS) elements for each dci field and format described in TS 38.212. Each element represents the size in bits for each dci field
//uint8_t dci_fields_sizes[NBR_NR_DCI_FIELDS][NBR_NR_FORMATS] = {{0}};
// this is the UL bandwidth part. FIXME! To be defined where this value comes from
// uint16_t n_RB_ULBWP = 106;
// this is the DL bandwidth part. FIXME! To be defined where this value comes from
// First we have to identify each searchSpace active at a time and do PDCCH monitoring corresponding to current searchSpace
// Up to 10 searchSpaces can be configured to UE (s<=10)
for (nb_searchspace_active=0; nb_searchspace_active<nb_searchspace_total; nb_searchspace_active++){
int nb_coreset_active=nb_searchspace_active;
//int do_pdcch_monitoring_current_slot=1; // this variable can be removed and fapi is handling
// The following code has been removed as it is handled by higher layers (fapi)
//
// Verify that monitoring is required at the slot nr_slot_rx. We will run pdcch procedure only if do_pdcch_monitoring_current_slot=1
// For Type0-PDCCH searchspace, we need to calculate the monitoring slot from Tables 13-1 .. 13-15 in TS 38.213 Subsection 13
//NR_UE_SLOT_PERIOD_OFFSET_t sl_period_offset_mon = pdcch_vars2->searchSpace[nb_searchspace_active].monitoringSlotPeriodicityAndOffset;
//if (sl_period_offset_mon == nr_sl1) {
//do_pdcch_monitoring_current_slot=1; // PDCCH monitoring in every slot
//} else if (nr_slot_rx%(uint16_t)sl_period_offset_mon == pdcch_vars2->searchSpace[nb_searchspace_active].monitoringSlotPeriodicityAndOffset_offset) {
//do_pdcch_monitoring_current_slot=1; // PDCCH monitoring in every monitoringSlotPeriodicityAndOffset slot with offset
//}
// FIXME
// For PDCCH monitoring when overlap with SS/PBCH according to 38.213 v15.1.0 Section 10
// To be implemented LATER !!!
//int _offset,_index,_M;
//int searchSpace_id = pdcch_vars2->searchSpace[nb_searchspace_active].searchSpaceId;
#ifdef NR_PDCCH_SCHED_DEBUG
printf("<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> nb_searchspace_active=%d do_pdcch_monitoring_current_slot=%d (to be removed)\n",
nb_searchspace_active,
do_pdcch_monitoring_current_slot);
#endif
// if (do_pdcch_monitoring_current_slot) {
// the searchSpace indicates that we need to monitor PDCCH in current nr_slot_rx
// get the parameters describing the current SEARCHSPACE
// the CORESET id applicable to the current SearchSpace
//int searchSpace_coreset_id = pdcch_vars2->searchSpace[nb_searchspace_active].controlResourceSetId;
// FIXME this variable is a bit string (14 bits) identifying every OFDM symbol in a slot.
// at the moment we will not take into consideration this variable and we will consider that the OFDM symbol offset is always the first OFDM in a symbol
uint16_t symbol_within_slot_mon = pdcch_vars2->searchSpace[nb_searchspace_active].monitoringSymbolWithinSlot;
// get the remaining parameters describing the current SEARCHSPACE: // FIXME! To be defined where we get this information from
//NR_UE_SEARCHSPACE_nbrCAND_t num_cand_L1 = pdcch_vars2->searchSpace[nb_searchspace_active].nrofCandidates_aggrlevel1;
//NR_UE_SEARCHSPACE_nbrCAND_t num_cand_L2 = pdcch_vars2->searchSpace[nb_searchspace_active].nrofCandidates_aggrlevel2;
//NR_UE_SEARCHSPACE_nbrCAND_t num_cand_L4 = pdcch_vars2->searchSpace[nb_searchspace_active].nrofCandidates_aggrlevel4;
//NR_UE_SEARCHSPACE_nbrCAND_t num_cand_L8 = pdcch_vars2->searchSpace[nb_searchspace_active].nrofCandidates_aggrlevel8;
//NR_UE_SEARCHSPACE_nbrCAND_t num_cand_L16 = pdcch_vars2->searchSpace[nb_searchspace_active].nrofCandidates_aggrlevel16;
// FIXME! A table of five enum elements
// searchSpaceType indicates whether this is a common search space or a UE-specific search space
//int searchSpaceType = pdcch_vars2->searchSpace[nb_searchspace_active].searchSpaceType.type;
NR_SEARCHSPACE_TYPE_t searchSpaceType = ue_specific;//common;
#ifdef NR_PDCCH_SCHED_DEBUG
printf("<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> searchSpaceType=%d is hardcoded THIS HAS TO BE FIXED!!!\n",
searchSpaceType);
#endif
//while ((searchSpace_coreset_id != pdcch_vars2->coreset[nb_coreset_active].controlResourceSetId) && (nb_coreset_active<nb_coreset_total)) {
// we need to identify the CORESET associated to the active searchSpace
//nb_coreset_active++;
if (nb_coreset_active >= nb_coreset_total) return 0; // the coreset_id could not be found. There is a problem
}
//we do not need these parameters yet
// get the parameters describing the current CORESET
//int coreset_duration = pdcch_vars2->coreset[nb_coreset_active].duration;
//uint64_t coreset_freq_dom = pdcch_vars2->coreset[nb_coreset_active].frequencyDomainResources;
//int coreset_shift_index = pdcch_vars2->coreset[nb_coreset_active].cce_reg_mappingType.shiftIndex;
// NR_UE_CORESET_REG_bundlesize_t coreset_bundlesize = pdcch_vars2->coreset[nb_coreset_active].cce_reg_mappingType.reg_bundlesize;
// NR_UE_CORESET_interleaversize_t coreset_interleaversize = pdcch_vars2->coreset[nb_coreset_active].cce_reg_mappingType.interleaversize;
// NR_UE_CORESET_precoder_granularity_t precoder_granularity = pdcch_vars2->coreset[nb_coreset_active].precoderGranularity;
// int tci_statesPDCCH = pdcch_vars2->coreset[nb_coreset_active].tciStatesPDCCH;
// int tci_present = pdcch_vars2->coreset[nb_coreset_active].tciPresentInDCI;
// uint16_t pdcch_DMRS_scrambling_id = pdcch_vars2->coreset[nb_coreset_active].pdcchDMRSScramblingID;
// A set of PDCCH candidates for a UE to monitor is defined in terms of PDCCH search spaces.
// Searchspace types:
// Type0-PDCCH common search space for a DCI format with CRC scrambled by a SI-RNTI
// number of consecutive resource blocks and a number of consecutive symbols for
// the control resource set of the Type0-PDCCH common search space from
// the four most significant bits of RMSI-PDCCH-Config as described in Tables 13-1 through 13-10
// and determines PDCCH monitoring occasions
// from the four least significant bits of RMSI-PDCCH-Config,
// included in MasterInformationBlock, as described in Tables 13-11 through 13-15
// Type0A-PDCCH common search space for a DCI format with CRC scrambled by a SI-RNTI
// Type1-PDCCH common search space for a DCI format with CRC scrambled by a RA-RNTI, or a TC-RNTI, or a C-RNTI
// Type2-PDCCH common search space for a DCI format with CRC scrambled by a P-RNTI
// Type3-PDCCH common search space for a DCI format with CRC scrambled by INT-RNTI, or SFI-RNTI,
// or TPC-PUSCH-RNTI, or TPC-PUCCH-RNTI, or TPC-SRS-RNTI, or C-RNTI, or CS-RNTI(s), or SP-CSI-RNTI
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_PDCCH_PROCEDURES, VCD_FUNCTION_IN);
start_meas(&ue->dlsch_rx_pdcch_stats);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PDCCH, VCD_FUNCTION_IN);
#ifdef NR_PDCCH_SCHED_DEBUG
printf("<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> Entering function nr_rx_pdcch with gNB_id=%d (nb_coreset_active=%d, (symbol_within_slot_mon&0x3FFF)=%d, searchSpaceType=%d)\n",
gNB_id,nb_coreset_active,(symbol_within_slot_mon&0x3FFF),
searchSpaceType);
#endif
nr_rx_pdcch(ue,
frame_rx,
nr_slot_rx,
gNB_id,
//(ue->frame_parms.mode1_flag == 1) ? SISO : ALAMOUTI,
SISO,
ue->high_speed_flag,
ue->is_secondary_ue,
nb_coreset_active,
(symbol_within_slot_mon&0x3FFF),
searchSpaceType);
#ifdef NR_PDCCH_SCHED_DEBUG
printf("<-NR_PDCCH_PHY_PROCEDURES_LTE_UE (nr_ue_pdcch_procedures)-> Ending function nr_rx_pdcch(nb_coreset_active=%d, (symbol_within_slot_mon&0x3FFF)=%d, searchSpaceType=%d)\n",
nb_coreset_active,(symbol_within_slot_mon&0x3FFF),
searchSpaceType);
#endif
*/
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PDCCH, VCD_FUNCTION_IN);
nr_rx_pdcch(ue, proc, rel15);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PDCCH, VCD_FUNCTION_OUT);
@@ -705,46 +526,10 @@ int nr_ue_pdcch_procedures(uint8_t gNB_id,
ue->pdcch_vars[proc->thread_id][gNB_id]->dci_received += dci_cnt;
dci_ind->number_of_dcis = dci_cnt;
/*
for (int i=0; i<dci_cnt; i++) {
memset(&dci_ind.dci_list[i].dci,0,sizeof(fapi_nr_dci_pdu_rel15_t));
dci_ind.dci_list[i].rnti = dci_alloc_rx[i].rnti;
dci_ind.dci_list[i].dci_format = dci_alloc_rx[i].format;
dci_ind.dci_list[i].n_CCE = dci_alloc_rx[i].firstCCE;
dci_ind.dci_list[i].N_CCE = (int)dci_alloc_rx[i].L;
status = nr_extract_dci_info(ue,
gNB_id,
ue->frame_parms.frame_type,
dci_alloc_rx[i].dci_length,
dci_alloc_rx[i].rnti,
dci_alloc_rx[i].dci_pdu,
&dci_ind.dci_list[i].dci,
dci_fields_sizes_cnt[i],
dci_alloc_rx[i].format,
nr_slot_rx,
pdcch_vars2->n_RB_BWP[nb_searchspace_active],
pdcch_vars2->n_RB_BWP[nb_searchspace_active],
crc_scrambled_values);
if(status == 0) {
LOG_W(PHY,"<-NR_PDCCH_PHY_PROCEDURES_UE (nr_ue_pdcch_procedures)-> bad DCI %d !!! \n",dci_alloc_rx[i].format);
return(-1);
}
LOG_D(PHY,"<-NR_PDCCH_PHY_PROCEDURES_UE (nr_ue_pdcch_procedures)-> Ending function nr_extract_dci_info()\n");
} // end for loop dci_cnt
*/
// fill dl_indication message
nr_fill_dl_indication(&dl_indication, dci_ind, NULL, proc, ue, gNB_id);
// send to mac
ue->if_inst->dl_indication(&dl_indication, NULL);
// fill dl_indication message
nr_fill_dl_indication(&dl_indication, dci_ind, NULL, proc, ue, gNB_id);
// send to mac
ue->if_inst->dl_indication(&dl_indication, NULL);
stop_meas(&ue->dlsch_rx_pdcch_stats);
@@ -819,6 +604,7 @@ int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int gNB_
first_symbol_with_data++;
}
start_meas(&ue->rx_pdsch_stats);
for (m = s0; m < (s1 + s0); m++) {
dual_stream_UE = 0;
@@ -858,6 +644,7 @@ int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, int gNB_
proc->first_symbol_available = 1;
}
} // CRNTI active
stop_meas(&ue->rx_pdsch_stats);
}
return 0;
}
@@ -868,8 +655,7 @@ bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
PDSCH_t pdsch,
NR_UE_DLSCH_t *dlsch0,
NR_UE_DLSCH_t *dlsch1,
int *dlsch_errors,
uint8_t dlsch_parallel) {
int *dlsch_errors) {
if (dlsch0==NULL)
AssertFatal(0,"dlsch0 should be defined at this level \n");
@@ -998,12 +784,9 @@ bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
harq_pid,
pdsch==PDSCH?1:0,
dlsch0->harq_processes[harq_pid]->TBS>256?1:0);
if( dlsch_parallel) {
LOG_T(PHY,"dlsch decoding is parallelized, ret = %d\n", ret);
}
else {
LOG_T(PHY,"Sequential dlsch decoding , ret = %d\n", ret);
}
LOG_T(PHY,"dlsch decoding, ret = %d\n", ret);
if(ret<dlsch0->max_ldpc_iterations+1)
dec = true;
@@ -1078,13 +861,7 @@ bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
harq_pid,
pdsch==PDSCH?1:0,//proc->decoder_switch,
dlsch1->harq_processes[harq_pid]->TBS>256?1:0);
if(dlsch_parallel) {
LOG_T(PHY,"CW dlsch decoding is parallelized, ret1 = %d\n", ret1);
}
else {
LOG_T(PHY,"CWW sequential dlsch decoding, ret1 = %d\n", ret1);
}
LOG_T(PHY,"CW dlsch decoding, ret1 = %d\n", ret1);
stop_meas(&ue->dlsch_decoding_stats[proc->thread_id]);
if (cpumeas(CPUMEAS_GETSTATE)) {
@@ -1598,6 +1375,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
NR_DL_FRAME_PARMS *fp = &ue->frame_parms;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_IN);
start_meas(&ue->phy_proc_rx[proc->thread_id]);
LOG_D(PHY," ****** start RX-Chain for Frame.Slot %d.%d (energy %d dB)****** \n",
frame_rx%1024, nr_slot_rx,
@@ -1779,8 +1557,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
SI_PDSCH,
ue->dlsch_SI[gNB_id],
NULL,
&ue->dlsch_SI_errors[gNB_id],
dlsch_parallel);
&ue->dlsch_SI_errors[gNB_id]);
// deactivate dlsch once dlsch proc is done
ue->dlsch_SI[gNB_id]->active = 0;
@@ -1804,8 +1581,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
P_PDSCH,
ue->dlsch_p[gNB_id],
NULL,
&ue->dlsch_p_errors[gNB_id],
dlsch_parallel);
&ue->dlsch_p_errors[gNB_id]);
// deactivate dlsch once dlsch proc is done
ue->dlsch_p[gNB_id]->active = 0;
@@ -1828,8 +1604,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
RA_PDSCH,
ue->dlsch_ra[gNB_id],
NULL,
&ue->dlsch_ra_errors[gNB_id],
dlsch_parallel);
&ue->dlsch_ra_errors[gNB_id]);
// deactivate dlsch once dlsch proc is done
ue->dlsch_ra[gNB_id]->active = 0;
@@ -1851,8 +1626,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
PDSCH,
ue->dlsch[proc->thread_id][gNB_id][0],
ue->dlsch[proc->thread_id][gNB_id][1],
&ue->dlsch_errors[gNB_id],
dlsch_parallel);
&ue->dlsch_errors[gNB_id]);
stop_meas(&ue->dlsch_procedures_stat[proc->thread_id]);
if (cpumeas(CPUMEAS_GETSTATE)) {
@@ -1867,90 +1641,49 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
}
start_meas(&ue->generic_stat);
start_meas(&ue->generic_stat);
#if 0
if (nr_slot_rx==9) {
if (frame_rx % 10 == 0) {
if ((ue->dlsch_received[gNB_id] - ue->dlsch_received_last[gNB_id]) != 0)
ue->dlsch_fer[gNB_id] = (100*(ue->dlsch_errors[gNB_id] - ue->dlsch_errors_last[gNB_id]))/(ue->dlsch_received[gNB_id] - ue->dlsch_received_last[gNB_id]);
if(nr_slot_rx==5 && ue->dlsch[proc->thread_id][gNB_id][0]->harq_processes[ue->dlsch[proc->thread_id][gNB_id][0]->current_harq_pid]->nb_rb > 20){
//write_output("decoder_llr.m","decllr",dlsch_llr,G,1,0);
//write_output("llr.m","llr", &ue->pdsch_vars[proc->thread_id][gNB_id]->llr[0][0],(14*nb_rb*12*dlsch1_harq->Qm) - 4*(nb_rb*4*dlsch1_harq->Qm),1,0);
write_output("rxdataF0_current.m" , "rxdataF0", &ue->common_vars.common_vars_rx_data_per_thread[proc->thread_id].rxdataF[0][0],14*fp->ofdm_symbol_size,1,1);
//write_output("rxdataF0_previous.m" , "rxdataF0_prev_sss", &ue->common_vars.common_vars_rx_data_per_thread[next_thread_id].rxdataF[0][0],14*fp->ofdm_symbol_size,1,1);
//write_output("rxdataF0_previous.m" , "rxdataF0_prev", &ue->common_vars.common_vars_rx_data_per_thread[next_thread_id].rxdataF[0][0],14*fp->ofdm_symbol_size,1,1);
write_output("dl_ch_estimates.m", "dl_ch_estimates_sfn5", &ue->common_vars.common_vars_rx_data_per_thread[proc->thread_id].dl_ch_estimates[0][0][0],14*fp->ofdm_symbol_size,1,1);
write_output("dl_ch_estimates_ext.m", "dl_ch_estimatesExt_sfn5", &ue->pdsch_vars[proc->thread_id][gNB_id]->dl_ch_estimates_ext[0][0],14*fp->N_RB_DL*12,1,1);
write_output("rxdataF_comp00.m","rxdataF_comp00", &ue->pdsch_vars[proc->thread_id][gNB_id]->rxdataF_comp0[0][0],14*fp->N_RB_DL*12,1,1);
//write_output("magDLFirst.m", "magDLFirst", &phy_vars_ue->pdsch_vars[proc->thread_id][gNB_id]->dl_ch_mag0[0][0],14*fp->N_RB_DL*12,1,1);
//write_output("magDLSecond.m", "magDLSecond", &phy_vars_ue->pdsch_vars[proc->thread_id][gNB_id]->dl_ch_magb0[0][0],14*fp->N_RB_DL*12,1,1);
AssertFatal (0,"");
}
#endif
// duplicate harq structure
/*
uint8_t current_harq_pid = ue->dlsch[proc->thread_id][gNB_id][0]->current_harq_pid;
NR_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[proc->thread_id][gNB_id][0]->harq_processes[current_harq_pid];
NR_DL_UE_HARQ_t *harq_processes_dest = ue->dlsch[next1_thread_id][gNB_id][0]->harq_processes[current_harq_pid];
NR_DL_UE_HARQ_t *harq_processes_dest1 = ue->dlsch[next2_thread_id][gNB_id][0]->harq_processes[current_harq_pid];
*/
/*nr_harq_status_t *current_harq_ack = &ue->dlsch[proc->thread_id][gNB_id][0]->harq_ack[nr_slot_rx];
nr_harq_status_t *harq_ack_dest = &ue->dlsch[next1_thread_id][gNB_id][0]->harq_ack[nr_slot_rx];
nr_harq_status_t *harq_ack_dest1 = &ue->dlsch[next2_thread_id][gNB_id][0]->harq_ack[nr_slot_rx];
*/
//copy_harq_proc_struct(harq_processes_dest, current_harq_processes);
//copy_ack_struct(harq_ack_dest, current_harq_ack);
//copy_harq_proc_struct(harq_processes_dest1, current_harq_processes);
//copy_ack_struct(harq_ack_dest1, current_harq_ack);
if (nr_slot_rx==9) {
if (frame_rx % 10 == 0) {
if ((ue->dlsch_received[gNB_id] - ue->dlsch_received_last[gNB_id]) != 0)
ue->dlsch_fer[gNB_id] = (100*(ue->dlsch_errors[gNB_id] - ue->dlsch_errors_last[gNB_id]))/(ue->dlsch_received[gNB_id] - ue->dlsch_received_last[gNB_id]);
ue->dlsch_errors_last[gNB_id] = ue->dlsch_errors[gNB_id];
ue->dlsch_received_last[gNB_id] = ue->dlsch_received[gNB_id];
}
ue->dlsch_errors_last[gNB_id] = ue->dlsch_errors[gNB_id];
ue->dlsch_received_last[gNB_id] = ue->dlsch_received[gNB_id];
}
ue->bitrate[gNB_id] = (ue->total_TBS[gNB_id] - ue->total_TBS_last[gNB_id])*100;
ue->total_TBS_last[gNB_id] = ue->total_TBS[gNB_id];
LOG_D(PHY,"[UE %d] Calculating bitrate Frame %d: total_TBS = %d, total_TBS_last = %d, bitrate %f kbits\n",
ue->Mod_id,frame_rx,ue->total_TBS[gNB_id],
ue->total_TBS_last[gNB_id],(float) ue->bitrate[gNB_id]/1000.0);
ue->bitrate[gNB_id] = (ue->total_TBS[gNB_id] - ue->total_TBS_last[gNB_id])*100;
ue->total_TBS_last[gNB_id] = ue->total_TBS[gNB_id];
LOG_D(PHY,"[UE %d] Calculating bitrate Frame %d: total_TBS = %d, total_TBS_last = %d, bitrate %f kbits\n",
ue->Mod_id,frame_rx,ue->total_TBS[gNB_id],
ue->total_TBS_last[gNB_id],(float) ue->bitrate[gNB_id]/1000.0);
#if UE_AUTOTEST_TRACE
if ((frame_rx % 100 == 0)) {
LOG_I(PHY,"[UE %d] AUTOTEST Metric : UE_DLSCH_BITRATE = %5.2f kbps (frame = %d) \n", ue->Mod_id, (float) ue->bitrate[gNB_id]/1000.0, frame_rx);
}
if ((frame_rx % 100 == 0)) {
LOG_I(PHY,"[UE %d] AUTOTEST Metric : UE_DLSCH_BITRATE = %5.2f kbps (frame = %d) \n", ue->Mod_id, (float) ue->bitrate[gNB_id]/1000.0, frame_rx);
}
#endif
}
}
stop_meas(&ue->generic_stat);
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY,"after tubo until end of Rx %5.2f \n",ue->generic_stat.p_time/(cpuf*1000.0));
stop_meas(&ue->generic_stat);
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY,"after tubo until end of Rx %5.2f \n",ue->generic_stat.p_time/(cpuf*1000.0));
#ifdef EMOS
phy_procedures_emos_UE_RX(ue,slot,gNB_id);
phy_procedures_emos_UE_RX(ue,slot,gNB_id);
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT);
stop_meas(&ue->phy_proc_rx[proc->thread_id]);
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY, "------FULL RX PROC [SFN %d]: %5.2f ------\n",nr_slot_rx,ue->phy_proc_rx[proc->thread_id].p_time/(cpuf*1000.0));
stop_meas(&ue->phy_proc_rx[proc->thread_id]);
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY, "------FULL RX PROC [SFN %d]: %5.2f ------\n",nr_slot_rx,ue->phy_proc_rx[proc->thread_id].p_time/(cpuf*1000.0));
//#endif //pdsch
LOG_D(PHY," ****** end RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, nr_slot_rx);
return (0);
LOG_D(PHY," ****** end RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, nr_slot_rx);
return (0);
}
openair1/SIMULATION/NR_PHY/pbchsim.c
+2 -3
View File
@@ -90,8 +90,7 @@ bool nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
PDSCH_t pdsch,
NR_UE_DLSCH_t *dlsch0,
NR_UE_DLSCH_t *dlsch1,
int *dlsch_errors,
uint8_t dlsch_parallel) {
int *dlsch_errors) {
return false;
}
@@ -713,7 +712,7 @@ int main(int argc, char **argv)
}
if (UE->is_synchronized == 0) {
UE_nr_rxtx_proc_t proc={0};
ret = nr_initial_sync(&proc, UE, 1, 0, 0);
ret = nr_initial_sync(&proc, UE, 1, 0);
printf("nr_initial_sync1 returns %d\n",ret);
if (ret<0) n_errors++;
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
-1
View File
@@ -273,7 +273,6 @@ bool is_xlsch_in_slot(uint64_t bitmap, sub_frame_t slot) {
void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
frame_t frame,
sub_frame_t slot){
//pthread_mutex_lock(&mutextest);
protocol_ctxt_t ctxt={0};
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, module_idP, ENB_FLAG_YES, NOT_A_RNTI, frame, slot,module_idP);