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Fix phy simulators compilation, number of threads for dlsch configurable

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This commit is contained in:
frtabu
2020-12-03 23:22:07 +01:00
parent aa3317a009
commit fdc1049a70
10 changed files with 192 additions and 296 deletions
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cmake_targets/CMakeLists.txt
+5
View File
@@ -3231,6 +3231,7 @@ add_executable(nr_dlschsim
${OPENAIR_DIR}/common/utils/system.c
${OPENAIR_DIR}/common/utils/nr/nr_common.c
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c
${UTIL_SRC}
${T_SOURCE}
${SHLIB_LOADER_SOURCES}
@@ -3245,6 +3246,7 @@ add_executable(nr_pbchsim
${OPENAIR_DIR}/common/utils/system.c
${OPENAIR_DIR}/common/utils/nr/nr_common.c
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c
${UTIL_SRC}
${T_SOURCE}
${SHLIB_LOADER_SOURCES}
@@ -3261,6 +3263,7 @@ add_executable(nr_pucchsim
${OPENAIR_DIR}/common/utils/nr/nr_common.c
${OPENAIR_DIR}/common/utils/system.c
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c
${UTIL_SRC}
${T_SOURCE}
${SHLIB_LOADER_SOURCES}
@@ -3279,6 +3282,7 @@ add_executable(nr_dlsim
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${NFAPI_USER_DIR}/nfapi.c
${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c
${UTIL_SRC}
${T_SOURCE}
${SHLIB_LOADER_SOURCES}
@@ -3298,6 +3302,7 @@ add_executable(nr_prachsim
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${NFAPI_USER_DIR}/nfapi.c
${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c
${UTIL_SRC}
${T_SOURCE}
${SHLIB_LOADER_SOURCES})
common/utils/LOG/log.h
+1
View File
@@ -148,6 +148,7 @@ extern "C" {
#define DEBUG_SECURITY (1<<11)
#define DEBUG_NAS (1<<12)
#define DEBUG_RLC (1<<13)
#define DEBUG_DLSCH_DECOD (1<<14)
#define UE_TIMING (1<<20)
executables/nr-ue.c
+7 -7
View File
@@ -411,7 +411,7 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
phy_procedures_slot_parallelization_nrUE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL );
#else
uint64_t a=rdtsc();
phy_procedures_nrUE_RX( UE, proc, 0, UE->mode);
phy_procedures_nrUE_RX( UE, proc, 0, UE->mode,get_nrUE_params()->nr_dlsch_parallel);
LOG_D(PHY,"phy_procedures_nrUE_RX: slot:%d, time %lu\n", proc->nr_slot_rx, (rdtsc()-a)/3500);
//printf(">>> nr_ue_pdcch_procedures ended\n");
#endif
@@ -624,7 +624,7 @@ void *UE_thread(void *arg) {
while (!oai_exit) {
if (syncRunning) {
notifiedFIFO_elt_t *res=tryPullTpool(&nf, Tpool);
notifiedFIFO_elt_t *res=tryPullTpool(&nf,&(get_nrUE_params()->Tpool));
if (res) {
syncRunning=false;
@@ -650,7 +650,7 @@ void *UE_thread(void *arg) {
syncData_t *syncMsg=(syncData_t *)NotifiedFifoData(Msg);
syncMsg->UE=UE;
memset(&syncMsg->proc, 0, sizeof(syncMsg->proc));
pushTpool(Tpool, Msg);
pushTpool(&(get_nrUE_params()->Tpool), Msg);
trashed_frames=0;
syncRunning=true;
continue;
@@ -765,7 +765,7 @@ void *UE_thread(void *arg) {
notifiedFIFO_elt_t *res;
while (nbSlotProcessing >= RX_NB_TH) {
res=pullTpool(&nf, Tpool);
res=pullTpool(&nf, &(get_nrUE_params()->Tpool));
nbSlotProcessing--;
processingData_t *tmp=(processingData_t *)res->msgData;
@@ -798,13 +798,13 @@ void *UE_thread(void *arg) {
nbSlotProcessing++;
msgToPush->key=slot_nr;
pushTpool(Tpool, msgToPush);
pushTpool(&(get_nrUE_params()->Tpool), msgToPush);
if (IS_SOFTMODEM_RFSIM || IS_SOFTMODEM_NOS1) { //getenv("RFSIMULATOR")
// FixMe: Wait previous thread is done, because race conditions seems too bad
// in case of actual RF board, the overlap between threads mitigate the issue
// We must receive one message, that proves the slot processing is done
res=pullTpool(&nf, Tpool);
res=pullTpool(&nf, &(get_nrUE_params()->Tpool));
nbSlotProcessing--;
processingData_t *tmp=(processingData_t *)res->msgData;
@@ -860,7 +860,7 @@ 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);
if( IS_DLSCH_PARALLEL)
if(get_nrUE_params()->nr_dlsch_parallel)
{
pthread_t dlsch0_threads;
threadCreate(&dlsch0_threads, dlsch_thread, (void *)UE, "DLthread", -1, OAI_PRIORITY_RT_MAX-1);
executables/nr-uesoftmodem.c
+12 -20
View File
@@ -43,6 +43,7 @@
#include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h"
#include "SCHED/sched_common_vars.h"
#include "PHY/MODULATION/modulation_vars.h"
#include "PHY/NR_TRANSPORT/nr_dlsch.h"
//#include "../../SIMU/USER/init_lte.h"
#include "LAYER2/MAC/mac_vars.h"
@@ -97,8 +98,8 @@ pthread_cond_t sync_cond;
pthread_mutex_t sync_mutex;
int sync_var=-1; //!< protected by mutex \ref sync_mutex.
int config_sync_var=-1;
tpool_t *Tpool;
tpool_t *Tpool_dl;
RAN_CONTEXT_t RC;
volatile int start_eNB = 0;
@@ -218,11 +219,16 @@ uint64_t set_nrUE_optmask(uint64_t bitmask) {
nrUE_params_t *get_nrUE_params(void) {
return &nrUE_params;
}
/* initialie thread pools used for NRUE processing paralleliation */
void init_tpools(uint8_t nun_dlsch_threads) {
initTpool("-1,-1", &(nrUE_params.Tpool), false);
init_dlsch_tpool(nrUE_params.nr_dlsch_parallel);
}
static void get_options(void) {
char *loopfile=NULL;
int32_t nr_dlsch_parallel=0;
paramdef_t cmdline_params[] =CMDLINE_PARAMS_DESC_UE ;
config_process_cmdline( cmdline_params,sizeof(cmdline_params)/sizeof(paramdef_t),NULL);
paramdef_t cmdline_uemodeparams[] = CMDLINE_UEMODEPARAMS_DESC;
@@ -249,8 +255,6 @@ static void get_options(void) {
if ((cmdline_uemodeparams[CMDLINE_DUMPMEMORY_IDX].paramflags & PARAMFLAG_PARAMSET) != 0)
mode = rx_dump_frame;
if (nr_dlsch_parallel)
set_nrUE_optmask(NRUE_DLSCH_PARALLEL_BIT);
if (vcdflag > 0)
ouput_vcd = 1;
@@ -261,6 +265,7 @@ static void get_options(void) {
printf("%s\n",uecap_xer);
uecap_xer_in=1;
} /* UE with config file */
init_tpools(nrUE_params.nr_dlsch_parallel);
}
// set PHY vars from command line
@@ -450,19 +455,6 @@ void *rrc_enb_process_msg(void *notUsed) {
return NULL;
}
/* initialie thread pools used for NRUE processing paralleliation */
void init_tpools(void) {
tpool_t pool;
Tpool = &pool;
char params[]="-1,-1";
initTpool(params, Tpool, false);
if( IS_DLSCH_PARALLEL) {
tpool_t pool_dl;
Tpool_dl = &pool_dl;
char params_dl[]="-1,-1,-1,-1";
initTpool(params_dl, Tpool_dl, false);
}
}
int main( int argc, char **argv ) {
//uint8_t beta_ACK=0,beta_RI=0,beta_CQI=2;
@@ -489,7 +481,7 @@ int main( int argc, char **argv ) {
#endif
//randominit (0);
set_taus_seed (0);
init_tpools();
cpuf=get_cpu_freq_GHz();
itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info);
executables/nr-uesoftmodem.h
+6 -8
View File
@@ -53,17 +53,17 @@
}
#define CONFIG_HLP_DLSCH_PARA "enable dlsch processing parallelization"
#define CONFIG_HLP_DLSCH_PARA "number of threads for dlsch processing 0 for no parallelization"
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
/* command line parameters common to gNB and UE */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
#define CMDLINE_PARAMS_DESC_UE { \
{"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, TYPE_INT, 0}, \
{"dlsch-parallel", CONFIG_HLP_DLSCH_PARA, PARAMFLAG_BOOL, iptr:(int32_t *)&nr_dlsch_parallel, defintval:0, TYPE_INT, 0}, \
{"dlsch-parallel", CONFIG_HLP_DLSCH_PARA, 0, iptr:(int32_t *)&nrUE_params.nr_dlsch_parallel, defintval:0, TYPE_UINT8, 0}, \
{"nr-dlsch-demod-shift", CONFIG_HLP_DLSHIFT, 0, iptr:(int32_t *)&nr_dlsch_demod_shift, defintval:0, TYPE_INT, 0}, \
{"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \
{"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, i8ptr:&(openair0_cfg[0].threequarter_fs), defintval:0, TYPE_INT8, 0}, \
{"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, i8ptr:&(openair0_cfg[0].threequarter_fs), defintval:0, TYPE_INT8, 0}, \
{"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, \
{"V" , CONFIG_HLP_VCD, PARAMFLAG_BOOL, iptr:&vcdflag, defintval:0, TYPE_INT, 0}, \
{"ue-timing-correction-disable", CONFIG_HLP_DISABLETIMECORR, PARAMFLAG_BOOL, iptr:&UE_no_timing_correction, defintval:0, TYPE_INT, 0}, \
@@ -72,12 +72,11 @@
#define NRUE_DLSCH_PARALLEL_BIT (1<<0)
#define IS_DLSCH_PARALLEL ( get_nrUE_optmask() & NRUE_DLSCH_PARALLEL_BIT)
typedef struct {
uint64_t optmask; //mask to store boolean config options
uint8_t nr_dlsch_parallel; // number of threads for dlsch decoding, 0 means no parallelization
tpool_t Tpool; // thread pool
} nrUE_params_t;
extern uint64_t get_nrUE_optmask(void);
extern uint64_t set_nrUE_optmask(uint64_t bitmask);
@@ -96,6 +95,5 @@ extern void reset_opp_meas(void);
extern void print_opp_meas(void);
void *UE_thread(void *arg);
void init_nr_ue_vars(PHY_VARS_NR_UE *ue, uint8_t UE_id, uint8_t abstraction_flag);
extern tpool_t *Tpool;
extern tpool_t *Tpool_dl;
#endif
openair1/PHY/NR_TRANSPORT/nr_dlsch.h
+1 -1
View File
@@ -95,7 +95,7 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
time_stats_t *dlsch_interleaving_stats,
time_stats_t *dlsch_segmentation_stats);
void init_dlsch_tpool(uint8_t nun_dlsch_threads);
void nr_emulate_dlsch_payload(uint8_t* payload, uint16_t size);
void dump_pdsch_stats(PHY_VARS_gNB *gNB);
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
+128 -242
View File
@@ -44,7 +44,7 @@
#include "executables/nr-uesoftmodem.h"
#include "PHY/CODING/nrLDPC_extern.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
//#define DEBUG_DLSCH_DECODING
//#define ENABLE_PHY_PAYLOAD_DEBUG 1
//#define OAI_LDPC_MAX_NUM_LLR 27000//26112 // NR_LDPC_NCOL_BG1*NR_LDPC_ZMAX
@@ -56,7 +56,22 @@ notifiedFIFO_t freeBlocks_dl;
notifiedFIFO_elt_t *msgToPush_dl;
int nbDlProcessing =0;
static tpool_t pool_dl;
//extern double cpuf;
void init_dlsch_tpool(uint8_t nun_dlsch_threads)
{
if( nun_dlsch_threads==0)
return;
char *params=malloc(nun_dlsch_threads*3*sizeof(char));
for (int i=0; i<nun_dlsch_threads; i++) {
memcpy(params+(i*3),"-1\0",3);
}
initTpool(params, &pool_dl, false);
}
void free_nr_ue_dlsch(NR_UE_DLSCH_t **dlschptr,uint8_t N_RB_DL)
{
@@ -140,7 +155,6 @@ NR_UE_DLSCH_t *new_nr_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint
dlsch->max_ldpc_iterations = max_ldpc_iterations;
for (i=0; i<Mdlharq; i++) {
// printf("new_ue_dlsch: Harq process %d\n",i);
dlsch->harq_processes[i] = (NR_DL_UE_HARQ_t *)malloc16(sizeof(NR_DL_UE_HARQ_t));
if (dlsch->harq_processes[i]) {
@@ -188,7 +202,7 @@ NR_UE_DLSCH_t *new_nr_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint
return(dlsch);
}
printf("new_ue_dlsch with size %zu: exit_flag = %u\n",sizeof(NR_DL_UE_HARQ_t), exit_flag);
LOG_I(PHY,"new_ue_dlsch with size %zu: exit_flag = %u\n",sizeof(NR_DL_UE_HARQ_t), exit_flag);
free_nr_ue_dlsch(&dlsch,N_RB_DL);
return(NULL);
@@ -250,7 +264,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
t_nrLDPC_time_stats* p_procTime =&procTime ;
if (!harq_process) {
printf("dlsch_decoding.c: NULL harq_process pointer\n");
LOG_E(PHY,"dlsch_decoding.c: NULL harq_process pointer\n");
return(dlsch->max_ldpc_iterations + 1);
}
t_nrLDPC_procBuf** p_nrLDPC_procBuf = harq_process->p_nrLDPC_procBuf;
@@ -290,12 +304,12 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
//NR_DL_UE_HARQ_t *harq_process = dlsch->harq_processes[0];
if (!dlsch_llr) {
printf("dlsch_decoding.c: NULL dlsch_llr pointer\n");
LOG_E(PHY,"dlsch_decoding.c: NULL dlsch_llr pointer\n");
return(dlsch->max_ldpc_iterations + 1);
}
if (!frame_parms) {
printf("dlsch_decoding.c: NULL frame_parms pointer\n");
LOG_E(PHY,"dlsch_decoding.c: NULL frame_parms pointer\n");
return(dlsch->max_ldpc_iterations + 1);
}
@@ -395,12 +409,10 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
&harq_process->F,
p_decParams->BG);
#ifdef DEBUG_DLSCH_DECODING
if (!frame%100)
printf("K %d C %d Z %d nl %d \n", harq_process->K, harq_process->C, p_decParams->Z, harq_process->Nl);
#endif
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD) && (!frame%100))
LOG_I(PHY,"K %d C %d Z %d nl %d \n", harq_process->K, harq_process->C, p_decParams->Z, harq_process->Nl);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION, VCD_FUNCTION_OUT);
p_decParams->Z = harq_process->Z;
@@ -426,9 +438,9 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
return((1+dlsch->max_ldpc_iterations));
}
#ifdef DEBUG_DLSCH_DECODING
printf("Segmentation: C %d, K %d\n",harq_process->C,harq_process->K);
#endif
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
LOG_I(PHY,"Segmentation: C %d, K %d\n",harq_process->C,harq_process->K);
opp_enabled=1;
@@ -456,8 +468,6 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_DEINTERLEAVING, VCD_FUNCTION_OUT);
//for (int i =0; i<16; i++)
// printf("rx output deinterleaving w[%d]= %d r_offset %d\n", i,harq_process->w[r][i], r_offset);
#if UE_TIMING_TRACE
stop_meas(dlsch_deinterleaving_stats);
@@ -511,29 +521,20 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
#endif
}
//for (int i =0; i<16; i++)
// printf("rx output ratematching d[%d]= %d r_offset %d\n", i,harq_process->d[r][i], r_offset);
r_offset += E;
#ifdef DEBUG_DLSCH_DECODING
if (r==0) {
write_output("decoder_llr.m","decllr",dlsch_llr,G,1,0);
write_output("decoder_in.m","dec",&harq_process->d[0][0],E,1,0);
}
printf("decoder input(segment %u) :",r);
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
{
LOG_I(PHY,"decoder input(segment %u) :",r);
int i;
for (i=0;i<E;i++)
printf("%d : %d\n",i,harq_process->d[r][i]);
printf("\n");
#endif
LOG_D(PHY,"%d : %d\n",i,harq_process->d[r][i]);
LOG_D(PHY,"\n");
}
// printf("Clearing c, %p\n",harq_process->c[r]);
memset(harq_process->c[r],0,Kr_bytes);
// printf("done\n");
if (harq_process->C == 1){
if (A > 3824)
crc_type = CRC24_A;
@@ -554,9 +555,6 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
start_meas(dlsch_turbo_decoding_stats);
#endif
//LOG_E(PHY,"AbsSubframe %d.%d Start LDPC segment %d/%d A %d ",frame%1024,nr_slot_rx,r,harq_process->C-1, A);
//printf("harq process dr iteration %d\n", p_decParams->numMaxIter);
memset(pv,0,2*harq_process->Z*sizeof(int16_t));
//memset(pl,0,2*p_decParams->Z*sizeof(int8_t));
@@ -601,7 +599,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
ret = no_iteration_ldpc;
}
else {
LOG_D(PHY,"CRC NOK\n\033[0m");
LOG_I(PHY,"CRC NOK\n\033[0m");
ret = 1 + dlsch->max_ldpc_iterations;
}
@@ -611,24 +609,17 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
nb_error_decod++;
}
//if (!nb_total_decod%10000){
//printf("Error number of iteration LPDC %d %ld/%ld \n", no_iteration_ldpc, nb_error_decod,nb_total_decod);fflush(stdout);
//}
//else
//printf("OK number of iteration LPDC %d\n", no_iteration_ldpc);
for (int m=0; m < Kr>>3; m ++)
{
harq_process->c[r][m]= (uint8_t) llrProcBuf[m];
}
#ifdef DEBUG_DLSCH_DECODING
//printf("output decoder %d %d %d %d %d \n", harq_process->c[r][0], harq_process->c[r][1], harq_process->c[r][2],harq_process->c[r][3], harq_process->c[r][4]);
for (int k=0;k<A>>3;k++)
printf("output decoder [%d] = 0x%02x \n", k, harq_process->c[r][k]);
printf("no_iterations_ldpc %d (ret %u)\n",no_iteration_ldpc,ret);
//write_output("dec_output.m","dec0",harq_process->c[0],Kr_bytes,1,4);
#endif
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
{
for (int k=0;k<A>>3;k++)
LOG_D(PHY,"output decoder [%d] = 0x%02x \n", k, harq_process->c[r][k]);
LOG_D(PHY,"no_iterations_ldpc %d (ret %u)\n",no_iteration_ldpc,ret);
}
#if UE_TIMING_TRACE
@@ -636,33 +627,22 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
#endif
}
/*printf("Segmentation: C %d r %d, dlsch_rate_unmatching_stats %5.3f dlsch_deinterleaving_stats %5.3f dlsch_turbo_decoding_stats %5.3f \n",
harq_process->C,
r,
dlsch_rate_unmatching_stats->p_time/(cpuf*1000.0),
dlsch_deinterleaving_stats->p_time/(cpuf*1000.0),
dlsch_turbo_decoding_stats->p_time/(cpuf*1000.0));*/
if ((err_flag == 0) && (ret>=(1+dlsch->max_ldpc_iterations))) {// a Code segment is in error so break;
LOG_D(PHY,"AbsSubframe %d.%d CRC failed, segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
LOG_I(PHY,"AbsSubframe %d.%d CRC failed, segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
err_flag = 1;
}
}
if (err_flag == 1) {
//#if UE_DEBUG_TRACE
LOG_D(PHY,"[UE %d] DLSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d) Kr %d r %d harq_process->round %d\n",
LOG_I(PHY,"[UE %d] DLSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d) Kr %d r %d harq_process->round %d\n",
phy_vars_ue->Mod_id, frame, nr_slot_rx, harq_pid,harq_process->status, harq_process->round,harq_process->TBS,harq_process->mcs,Kr,r,harq_process->round);
//#endif
harq_process->harq_ack.ack = 0;
harq_process->harq_ack.harq_id = harq_pid;
harq_process->harq_ack.send_harq_status = 1;
harq_process->errors[harq_process->round]++;
// printf("Rate: [UE %d] DLSCH: Setting NACK for slot %d (pid %d, round %d)\n",phy_vars_ue->Mod_id,nr_slot_rx,harq_pid,harq_process->round);
if (harq_process->round >= dlsch->Mlimit) {
harq_process->status = SCH_IDLE;
harq_process->round = 0;
@@ -671,16 +651,15 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
if(is_crnti)
{
LOG_D(PHY,"[UE %d] DLSCH: Setting NACK for nr_slot_rx %d (pid %d, pid status %d, round %d/Max %d, TBS %d)\n",
LOG_I(PHY,"[UE %d] DLSCH: Setting NACK for nr_slot_rx %d (pid %d, pid status %d, round %d/Max %d, TBS %d)\n",
phy_vars_ue->Mod_id,nr_slot_rx,harq_pid,harq_process->status,harq_process->round,dlsch->Mdlharq,harq_process->TBS);
}
return((1 + dlsch->max_ldpc_iterations));
} else {
//#if UE_DEBUG_TRACE
LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d TBS %d mcs %d nb_rb %d harq_process->round %d\n",
phy_vars_ue->Mod_id,nr_slot_rx,harq_process->TBS,harq_process->mcs,harq_process->nb_rb, harq_process->round);
//#endif
harq_process->status = SCH_IDLE;
harq_process->round = 0;
@@ -704,11 +683,6 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
Kr = harq_process->K;
Kr_bytes = Kr>>3;
/*
printf("harq_pid %d\n",harq_pid);
printf("F %d, Fbytes %d\n",harq_process->F,harq_process->F>>3);
printf("C %d\n",harq_process->C);
*/
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_COMBINE_SEG, VCD_FUNCTION_IN);
@@ -719,30 +693,22 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
Kr_bytes- - (harq_process->F>>3) -((harq_process->C>1)?3:0));
offset += (Kr_bytes - (harq_process->F>>3) - ((harq_process->C>1)?3:0));
#ifdef DEBUG_DLSCH_DECODING
printf("Segment %u : Kr= %u bytes\n",r,Kr_bytes);
printf("copied %d bytes to b sequence (harq_pid %d)\n",
(Kr_bytes - (harq_process->F>>3)-((harq_process->C>1)?3:0)),harq_pid);
printf("b[0] = %x,c[%d] = %x\n",
harq_process->b[offset],
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
{
LOG_D(PHY,"Segment %u : Kr= %u bytes\n",r,Kr_bytes);
LOG_D(PHY,"copied %d bytes to b sequence (harq_pid %d)\n",
(Kr_bytes - (harq_process->F>>3)-((harq_process->C>1)?3:0)),harq_pid);
LOG_D(PHY,"b[0] = %p,c[%d] = %p\n",
(void *)(uint64_t)(harq_process->b[offset]),
harq_process->F>>3,
harq_process->c[r]);
/*printf ("Printing payload bytes:");
for (int i = 0; i < Kr_bytes; i++){
printf("%d : %d \n", i, harq_process->b[i]);
}*/
#endif
#if defined(ENABLE_PHY_PAYLOAD_DEBUG)
if (frame%100 == 0){
LOG_I (PHY, "Printing 10 first payload bytes at frame: %d ", frame);
for (int i = 0; i <10 ; i++){ //Kr_bytes
LOG_I(PHY, "[%d] : %x ", i, harq_process->b[i]);
}
(void *)(uint64_t)(harq_process->c[r]) );
if (frame%100 == 0){
LOG_D (PHY, "Printing 10 first payload bytes at frame: %d ", frame);
for (int i = 0; i <10 ; i++){ //Kr_bytes
LOG_D(PHY, "[%d] : %x ", i, harq_process->b[i]);
}
#endif
}
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_COMBINE_SEG, VCD_FUNCTION_OUT);
@@ -790,7 +756,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
t_nrLDPC_time_stats* p_procTime =&procTime ;
int8_t llrProcBuf[NR_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32)));
if (!harq_process) {
printf("dlsch_decoding.c: NULL harq_process pointer\n");
LOG_E(PHY,"dlsch_decoding.c: NULL harq_process pointer\n");
return(dlsch->max_ldpc_iterations);
}
t_nrLDPC_procBuf* p_nrLDPC_procBuf = harq_process->p_nrLDPC_procBuf[0];
@@ -822,14 +788,14 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION, VCD_FUNCTION_IN);
if (!dlsch_llr) {
printf("dlsch_decoding.c: NULL dlsch_llr pointer\n");
LOG_E(PHY,"dlsch_decoding.c: NULL dlsch_llr pointer\n");
return(dlsch->max_ldpc_iterations);
}
if (!frame_parms) {
printf("dlsch_decoding.c: NULL frame_parms pointer\n");
LOG_E(PHY,"dlsch_decoding.c: NULL frame_parms pointer\n");
return(dlsch->max_ldpc_iterations);
}
@@ -872,14 +838,12 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
G = harq_process->G;
LOG_D(PHY,"DLSCH Decoding main, harq_pid %d TBS %d G %d, nb_re_dmrs %d, length_dmrs %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, nb_re_dmrs, length_dmrs, harq_process->mcs, harq_process->Nl, nb_symb_sch,nb_rb);
LOG_I(PHY,"DLSCH Decoding main, harq_pid %d TBS %d G %d, nb_re_dmrs %d, length_dmrs %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, nb_re_dmrs, length_dmrs, harq_process->mcs, harq_process->Nl, nb_symb_sch,nb_rb);
proc->decoder_main_available = 1;
proc->decoder_thread_available = 0;
proc->decoder_thread_available1 = 0;
//get_G(frame_parms,nb_rb,dlsch->rb_alloc,mod_order,num_pdcch_symbols,phy_vars_ue->frame,subframe);
// printf("DLSCH Decoding, harq_pid %d Ndi %d\n",harq_pid,harq_process->Ndi);
if ((harq_process->R)<1024)
Coderate = (float) (harq_process->R) /(float) 1024;
@@ -939,7 +903,6 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
p_decParams->Z = harq_process->Z;
//printf("coderate %f kc %d \n", Coderate, kc);
p_decParams->numMaxIter = dlsch->max_ldpc_iterations;
p_decParams->outMode= 0;
@@ -957,15 +920,15 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
LOG_E(PHY,"Illegal harq_process->C %d > %d\n",harq_process->C,a_segments);
return((1+dlsch->max_ldpc_iterations));
}
#ifdef DEBUG_DLSCH_DECODING
printf("Segmentation: C %d, K %d\n",harq_process->C,harq_process->K);
#endif
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
LOG_I(PHY,"Segmentation: C %d, K %d\n",harq_process->C,harq_process->K);
notifiedFIFO_elt_t *res_dl;
opp_enabled=1;
if (harq_process->C>1) {
for (int nb_seg =1 ; nb_seg<harq_process->C; nb_seg++){
if ( (res_dl=tryPullTpool(&nf, Tpool_dl)) != NULL ) {
if ( (res_dl=tryPullTpool(&nf, &pool_dl)) != NULL ) {
pushNotifiedFIFO_nothreadSafe(&freeBlocks_dl,res_dl);
}
@@ -987,7 +950,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
curMsg->proc.llr8_flag = llr8_flag;
msgToPush_dl->key= (nr_slot_rx%2) ? (nb_seg+30): nb_seg;
pushTpool(Tpool_dl, msgToPush_dl);
pushTpool(&pool_dl, msgToPush_dl);
/*Qm= harq_process->Qm;
Nl=harq_process->Nl;
@@ -1031,10 +994,9 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
harq_process->w[r],
dlsch_llr+r_offset);
#ifdef DEBUG_DLSCH_DECODING
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
for (int i =0; i<16; i++)
printf("rx output deinterleaving w[%d]= %d r_offset %u\n", i,harq_process->w[r][i], r_offset);
#endif
LOG_D(PHY,"rx output deinterleaving w[%d]= %d r_offset %u\n", i,harq_process->w[r][i], r_offset);
#if UE_TIMING_TRACE
stop_meas(dlsch_deinterleaving_stats);
@@ -1044,8 +1006,8 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
start_meas(dlsch_rate_unmatching_stats);
#endif
#ifdef DEBUG_DLSCH_DECODING
LOG_D(PHY,"HARQ_PID %d Rate Matching Segment %d (coded bits %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...\n",
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
LOG_I(PHY,"HARQ_PID %d Rate Matching Segment %d (coded bits %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...\n",
harq_pid,r, G,
Kr*3,
harq_process->TBS,
@@ -1054,7 +1016,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
harq_process->Nl,
harq_process->rvidx,
harq_process->round);
#endif
// for tbslbrm calculation according to 5.4.2.1 of 38.212
if (harq_process->Nl < Nl)
@@ -1086,35 +1048,28 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
#endif
}
//for (int i =0; i<16; i++)
// printf("rx output ratematching d[%d]= %d r_offset %d\n", i,harq_process->d[r][i], r_offset);
//r_offset += E;
//printf("main thread r_offset %d\n",r_offset);
#ifdef DEBUG_DLSCH_DECODING
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
for (int i =0; i<16; i++)
printf("rx output ratematching d[%d]= %d r_offset %u\n", i,harq_process->d[r][i], r_offset);
#endif
LOG_I(PHY,"rx output ratematching d[%d]= %d r_offset %u\n", i,harq_process->d[r][i], r_offset);
#ifdef DEBUG_DLSCH_DECODING
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
{
if (r==0) {
write_output("decoder_llr.m","decllr",dlsch_llr,G,1,0);
write_output("decoder_in.m","dec",&harq_process->d[0][96],(3*8*Kr_bytes)+12,1,0);
LOG_M("decoder_llr.m","decllr",dlsch_llr,G,1,0);
LOG_M("decoder_in.m","dec",&harq_process->d[0][96],(3*8*Kr_bytes)+12,1,0);
}
printf("decoder input(segment %u) :",r);
LOG_D(PHY,"decoder input(segment %u) :",r);
for (int i=0;i<(3*8*Kr_bytes);i++)
printf("%d : %d\n",i,harq_process->d[r][i]);
printf("\n");
#endif
LOG_D(PHY,"%d : %d\n",i,harq_process->d[r][i]);
LOG_D(PHY,"\n");
}
// printf("Clearing c, %p\n",harq_process->c[r]);
memset(harq_process->c[r],0,Kr_bytes);
// printf("done\n");
if (harq_process->C == 1){
if (A > 3824)
crc_type = CRC24_A;
@@ -1140,7 +1095,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
#if UE_TIMING_TRACE
start_meas(dlsch_turbo_decoding_stats);
#endif
LOG_D(PHY,"mthread AbsSubframe %d.%d Start LDPC segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
LOG_I(PHY,"mthread AbsSubframe %d.%d Start LDPC segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
/*for (int cnt =0; cnt < (kc-2)*p_decParams->Z; cnt++){
inv_d[cnt] = (1)*harq_process->d[r][cnt];
@@ -1188,7 +1143,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
ret = 2;
}
else {
LOG_D(PHY,"CRC NOK\n");
LOG_I(PHY,"CRC NOK\n");
ret = 1+dlsch->max_ldpc_iterations;
}
@@ -1196,9 +1151,6 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
printf("Error number of iteration LPDC %d %ld/%ld \n", no_iteration_ldpc, nb_error_decod,nb_total_decod);fflush(stdout);
}
//else
//printf("OK number of iteration LPDC %d\n", no_iteration_ldpc);
for (int m=0; m < Kr>>3; m ++)
{
harq_process->c[r][m]= (uint8_t) llrProcBuf[m];
@@ -1220,10 +1172,10 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
//printf("output channel decoder %d %d %d %d %d \n", harq_process->c[r][0], harq_process->c[r][1], harq_process->c[r][2],harq_process->c[r][3], harq_process->c[r][4]);
//printf("output decoder %d %d %d %d %d \n", harq_process->c[r][0], harq_process->c[r][1], harq_process->c[r][2],harq_process->c[r][3], harq_process->c[r][4]);
#ifdef DEBUG_DLSCH_DECODING
for (int k=0;k<32;k++)
printf("output decoder [%d] = 0x%02x \n", k, harq_process->c[r][k]);
#endif
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
for (int k=0;k<32;k++)
LOG_D(PHY,"output decoder [%d] = 0x%02x \n", k, harq_process->c[r][k]);
#if UE_TIMING_TRACE
stop_meas(dlsch_turbo_decoding_stats);
@@ -1232,40 +1184,36 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
if ((err_flag == 0) && (ret>=(1+dlsch->max_ldpc_iterations))) {// a Code segment is in error so break;
LOG_D(PHY,"AbsSubframe %d.%d CRC failed, segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
LOG_I(PHY,"AbsSubframe %d.%d CRC failed, segment %d/%d \n",frame%1024,nr_slot_rx,r,harq_process->C-1);
err_flag = 1;
}
//} //loop r
if (err_flag == 1) {
#if UE_DEBUG_TRACE
LOG_D(PHY,"[UE %d] DLSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d) Kr %d r %d harq_process->round %d\n",
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
LOG_I(PHY,"[UE %d] DLSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d, mcs %d) Kr %d r %d harq_process->round %d\n",
phy_vars_ue->Mod_id, frame, nr_slot_rx, harq_pid,harq_process->status, harq_process->round,harq_process->TBS,harq_process->mcs,Kr,r,harq_process->round);
#endif
harq_process->harq_ack.ack = 0;
harq_process->harq_ack.harq_id = harq_pid;
harq_process->harq_ack.send_harq_status = 1;
harq_process->errors[harq_process->round]++;
harq_process->round++;
// printf("Rate: [UE %d] DLSCH: Setting NACK for subframe %d (pid %d, round %d)\n",phy_vars_ue->Mod_id,subframe,harq_pid,harq_process->round);
if (harq_process->round >= dlsch->Mlimit) {
harq_process->status = SCH_IDLE;
harq_process->round = 0;
}
if(is_crnti)
{
LOG_D(PHY,"[UE %d] DLSCH: Setting NACK for nr_slot_rx %d (pid %d, pid status %d, round %d/Max %d, TBS %d)\n",
LOG_I(PHY,"[UE %d] DLSCH: Setting NACK for nr_slot_rx %d (pid %d, pid status %d, round %d/Max %d, TBS %d)\n",
phy_vars_ue->Mod_id,nr_slot_rx,harq_pid,harq_process->status,harq_process->round,dlsch->Mlimit,harq_process->TBS);
}
return((1+dlsch->max_ldpc_iterations));
} else {
#if UE_DEBUG_TRACE
LOG_D(PHY,"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d TBS %d mcs %d nb_rb %d\n",
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
LOG_I(PHY,"[UE %d] DLSCH: Setting ACK for nr_slot_rx %d TBS %d mcs %d nb_rb %d\n",
phy_vars_ue->Mod_id,nr_slot_rx,harq_process->TBS,harq_process->mcs,harq_process->nb_rb);
#endif
harq_process->status = SCH_IDLE;
harq_process->round = 0;
@@ -1319,15 +1267,16 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
Kr_bytes- - (harq_process->F>>3) -((harq_process->C>1)?3:0));
offset += (Kr_bytes - (harq_process->F>>3) - ((harq_process->C>1)?3:0));
#ifdef DEBUG_DLSCH_DECODING
printf("Segment %u : Kr= %u bytes\n",r,Kr_bytes);
printf("copied %d bytes to b sequence (harq_pid %d)\n",
(Kr_bytes - (harq_process->F>>3)-((harq_process->C>1)?3:0)),harq_pid);
printf("b[0] = %x,c[%d] = %x\n",
harq_process->b[offset],
harq_process->F>>3,
harq_process->c[r]);
#endif
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
{
LOG_I(PHY,"Segment %u : Kr= %u bytes\n",r,Kr_bytes);
LOG_I(PHY,"copied %d bytes to b sequence (harq_pid %d)\n",
(Kr_bytes - (harq_process->F>>3)-((harq_process->C>1)?3:0)),harq_pid);
LOG_I(PHY,"b[0] = %p,c[%d] = %p\n",
(void *)(uint64_t)(harq_process->b[offset]),
harq_process->F>>3,
(void *)(uint64_t)(harq_process->c[r]));
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION, VCD_FUNCTION_OUT);
@@ -1402,25 +1351,12 @@ void nr_dlsch_decoding_process(void *arg)
NR_UE_DLSCH_t *dlsch = phy_vars_ue->dlsch[proc->thread_id][eNB_id][0];
NR_DL_UE_HARQ_t *harq_process = dlsch->harq_processes[harq_pid];
short *dlsch_llr = phy_vars_ue->pdsch_vars[proc->thread_id][eNB_id]->llr[0];
//printf("2thread0 llr flag %d tdp flag %d\n",llr8_flag1, tdp->llr8_flag);
p_nrLDPC_procBuf = harq_process->p_nrLDPC_procBuf[r];
nb_symb_sch = harq_process->nb_symbols;
printf("dlsch decoding process frame %d slot %d segment %d r %u nb symb %d \n", frame, proc->nr_slot_rx, proc->num_seg, r, harq_process->nb_symbols);
LOG_I(PHY,"dlsch decoding process frame %d slot %d segment %d r %u nb symb %d \n", frame, proc->nr_slot_rx, proc->num_seg, r, harq_process->nb_symbols);
/*
if (nb_rb > frame_parms->N_RB_DL) {
printf("dlsch_decoding.c: Illegal nb_rb %d\n",nb_rb);
return(max_ldpc_iterations);
}*/
/*harq_pid = dlsch->current_harq_pid[proc->thread_id];
if (harq_pid >= 8) {
printf("dlsch_decoding.c: Illegal harq_pid %d\n",harq_pid);
return(max_ldpc_iterations);
}
*/
nb_rb = harq_process->nb_rb;
harq_process->trials[harq_process->round]++;
@@ -1437,7 +1373,7 @@ void nr_dlsch_decoding_process(void *arg)
harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs, harq_process->Qm,harq_process->Nl);
G = harq_process->G;
LOG_D(PHY,"DLSCH Decoding process, harq_pid %d TBS %d G %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, harq_process->mcs, harq_process->Nl, nb_symb_sch,nb_rb);
LOG_I(PHY,"DLSCH Decoding process, harq_pid %d TBS %d G %d mcs %d Nl %d nb_symb_sch %d nb_rb %d\n",harq_pid,A,G, harq_process->mcs, harq_process->Nl, nb_symb_sch,nb_rb);
if ((harq_process->R)<1024)
Coderate = (float) (harq_process->R) /(float) 1024;
@@ -1503,30 +1439,7 @@ void nr_dlsch_decoding_process(void *arg)
p_decParams->numMaxIter = dlsch->max_ldpc_iterations;
p_decParams->outMode= 0;
/*
else {
printf("dlsch_decoding.c: Ndi>0 not checked yet!!\n");
return(max_ldpc_iterations);
}
*/
err_flag = 0;
//r_offset = 0;
/*
uint16_t a_segments = MAX_NUM_NR_DLSCH_SEGMENTS; //number of segments to be allocated
if (nb_rb != 273) {
a_segments = a_segments*nb_rb;
a_segments = a_segments/273 +1;
}
if (harq_process->C > a_segments) {
LOG_E(PHY,"Illegal harq_process->C %d > %d\n",harq_process->C,a_segments);
return((1+dlsch->max_ldpc_iterations));
}*/
#ifdef DEBUG_DLSCH_DECODING
printf("Segmentation: C %d, Cminus %d, Kminus %d, Kplus %d\n",harq_process->C,harq_process->Cminus,harq_process->Kminus,harq_process->Kplus);
#endif
opp_enabled=1;
@@ -1561,10 +1474,10 @@ void nr_dlsch_decoding_process(void *arg)
harq_process->w[r],
dlsch_llr+r_offset);
#ifdef DEBUG_DLSCH_DECODING
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
for (int i =0; i<16; i++)
printf("rx output thread 0 deinterleaving w[%d]= %d r_offset %u\n", i,harq_process->w[r][i], r_offset);
#endif
LOG_D(PHY,"rx output thread 0 deinterleaving w[%d]= %d r_offset %u\n", i,harq_process->w[r][i], r_offset);
#if UE_TIMING_TRACE
stop_meas(dlsch_deinterleaving_stats);
@@ -1574,8 +1487,8 @@ void nr_dlsch_decoding_process(void *arg)
start_meas(dlsch_rate_unmatching_stats);
#endif
#ifdef DEBUG_DLSCH_DECODING
LOG_D(PHY,"HARQ_PID %d Rate Matching Segment %d (coded bits %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...\n",
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
LOG_I(PHY,"HARQ_PID %d Rate Matching Segment %d (coded bits %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...\n",
harq_pid,r, G,
Kr*3,
harq_process->TBS,
@@ -1584,7 +1497,7 @@ void nr_dlsch_decoding_process(void *arg)
harq_process->Nl,
harq_process->rvidx,
harq_process->round);
#endif
if (Nl<4)
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,Nl);
@@ -1615,25 +1528,14 @@ void nr_dlsch_decoding_process(void *arg)
#endif
}
//for (int i =0; i<16; i++)
// printf("rx output ratematching d[%d]= %d r_offset %d\n", i,harq_process->d[r][i], r_offset);
//r_offset += E;
#ifdef DEBUG_DLSCH_DECODING
if (r==0) {
write_output("decoder_llr.m","decllr",dlsch_llr,G,1,0);
write_output("decoder_in.m","dec",&harq_process->d[0][0],(3*8*Kr_bytes)+12,1,0);
if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD)) {
LOG_D(PHY,"decoder input(segment %u) :",r);
for (int i=0;i<(3*8*Kr_bytes)+12;i++)
LOG_D(PHY,"%d : %d\n",i,harq_process->d[r][i]);
LOG_D(PHY,"\n");
}
printf("decoder input(segment %u) :",r);
int i; for (i=0;i<(3*8*Kr_bytes)+12;i++)
printf("%d : %d\n",i,harq_process->d[r][i]);
printf("\n");
#endif
// printf("Clearing c, %p\n",harq_process->c[r]);
memset(harq_process->c[r],0,Kr_bytes);
if (harq_process->C == 1){
@@ -1702,39 +1604,23 @@ void nr_dlsch_decoding_process(void *arg)
ret = 2;
}
else {
LOG_D(PHY,"Segment %u CRC NOK\n",r);
LOG_I(PHY,"Segment %u CRC NOK\n",r);
ret = 1+dlsch->max_ldpc_iterations;
}
if (no_iteration_ldpc > 10)
LOG_D(PHY,"Error number of iteration LPDC %d\n", no_iteration_ldpc);
//else
//printf("OK number of iteration LPDC %d\n", no_iteration_ldpc);
LOG_I(PHY,"Error number of iteration LPDC %d\n", no_iteration_ldpc);
for (int m=0; m < Kr>>3; m ++)
{
harq_process->c[r][m]= (uint8_t) llrProcBuf[m];
}
/*for (int u=0; u < Kr>>3; u ++)
{
ullrProcBuf[u]= (uint8_t) llrProcBuf[u];
}
if ( LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD))
for (int k=0;k<2;k++)
LOG_D(PHY,"segment 1 output decoder [%d] = 0x%02x \n", k, harq_process->c[r][k]);
printf("output unsigned ullrProcBuf \n");
for (int j=0; j < Kr>>3; j ++)
{
printf(" %d \n", ullrProcBuf[j]);
}
printf(" \n");*/
#ifdef DEBUG_DLSCH_DECODING
for (int k=0;k<2;k++)
printf("segment 1 output decoder [%d] = 0x%02x \n", k, harq_process->c[r][k]);
#endif
#if UE_TIMING_TRACE
stop_meas(dlsch_turbo_decoding_stats);
@@ -1767,7 +1653,7 @@ void *dlsch_thread(void *arg) {
notifiedFIFO_elt_t *res;
while (nbDlProcessing >= RX_NB_TH_DL) {
if ( (res=tryPullTpool(&nf, Tpool_dl)) != NULL ) {
if ( (res=tryPullTpool(&nf, &pool_dl)) != NULL ) {
//nbDlProcessing--;
pushNotifiedFIFO_nothreadSafe(&freeBlocks_dl,res);
}
@@ -1775,7 +1661,7 @@ void *dlsch_thread(void *arg) {
usleep(200);
}
res_dl=pullTpool(&nf, Tpool_dl);
res_dl=pullTpool(&nf, &pool_dl);
nbDlProcessing--;
pushNotifiedFIFO_nothreadSafe(&freeBlocks_dl,res_dl);
openair1/SCHED_NR_UE/defs.h
+7 -5
View File
@@ -110,15 +110,17 @@ int phy_procedures_RN_UE_RX(unsigned char last_slot, unsigned char next_slot, re
void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t eNB_id);
/*! \brief Scheduling for UE RX procedures in normal subframes.
@param ue Pointer to UE variables on which to act
@param proc Pointer to proc information
@param gNB_id Local id of eNB on which to act
@param mode calibration/debug mode
@param ue Pointer to UE variables on which to act
@param proc Pointer to proc information
@param gNB_id Local id of eNB on which to act
@param mode calibration/debug mode
@param dlsch_parallel use multithreaded dlsch processing
*/
int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
uint8_t gNB_id,
runmode_t mode);
runmode_t mode,
uint8_t dlsch_parallel);
int phy_procedures_slot_parallelization_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode,relaying_type_t r_type);
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+16 -9
View File
@@ -918,7 +918,8 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
NR_UE_DLSCH_t *dlsch0,
NR_UE_DLSCH_t *dlsch1,
int *dlsch_errors,
runmode_t mode) {
runmode_t mode,
uint8_t dlsch_parallel) {
if (dlsch0==NULL)
AssertFatal(0,"dlsch0 should be defined at this level \n");
@@ -1049,7 +1050,7 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
start_meas(&ue->dlsch_decoding_stats[proc->thread_id]);
#endif
if( IS_DLSCH_PARALLEL)
if( dlsch_parallel)
{
ret = nr_dlsch_decoding_mthread(ue,
proc,
@@ -1135,7 +1136,7 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue,
start_meas(&ue->dlsch_decoding_stats[proc->thread_id]);
#endif
if( IS_DLSCH_PARALLEL)
if(dlsch_parallel)
{
ret1 = nr_dlsch_decoding_mthread(ue,
proc,
@@ -1711,8 +1712,10 @@ int is_pbch_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL
int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
uint8_t gNB_id,
runmode_t mode)
{
runmode_t mode,
uint8_t dlsch_parallel
)
{
int frame_rx = proc->frame_rx;
int nr_slot_rx = proc->nr_slot_rx;
int slot_pbch;
@@ -1920,7 +1923,8 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
ue->dlsch_SI[gNB_id],
NULL,
&ue->dlsch_SI_errors[gNB_id],
mode);
mode,
dlsch_parallel);
// deactivate dlsch once dlsch proc is done
ue->dlsch_SI[gNB_id]->active = 0;
@@ -1945,7 +1949,8 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
ue->dlsch_p[gNB_id],
NULL,
&ue->dlsch_p_errors[gNB_id],
mode);
mode,
dlsch_parallel);
// deactivate dlsch once dlsch proc is done
ue->dlsch_p[gNB_id]->active = 0;
@@ -1970,7 +1975,8 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
ue->dlsch_ra[gNB_id],
NULL,
&ue->dlsch_ra_errors[gNB_id],
mode);
mode,
dlsch_parallel);
// deactivate dlsch once dlsch proc is done
ue->dlsch_ra[gNB_id]->active = 0;
@@ -1996,7 +2002,8 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
ue->dlsch[proc->thread_id][gNB_id][0],
ue->dlsch[proc->thread_id][gNB_id][1],
&ue->dlsch_errors[gNB_id],
mode);
mode,
dlsch_parallel);
#if UE_TIMING_TRACE
openair1/SIMULATION/NR_PHY/dlsim.c
+9 -4
View File
@@ -269,7 +269,7 @@ int main(int argc, char **argv)
uint16_t ptrsSymbPerSlot = 0;
uint16_t rbSize = 106;
uint8_t mcsIndex = 9;
uint8_t dlsch_threads = 0;
if ( load_configmodule(argc,argv,CONFIG_ENABLECMDLINEONLY) == 0) {
exit_fun("[NR_DLSIM] Error, configuration module init failed\n");
}
@@ -280,7 +280,7 @@ int main(int argc, char **argv)
FILE *scg_fd=NULL;
while ((c = getopt (argc, argv, "f:hA:pf:g:i:j:n:s:S:t:x:y:z:M:N:F:GR:dPIL:Ea:b:e:m:w:T:U:")) != -1) {
while ((c = getopt (argc, argv, "f:hA:pf:g:i:j:n:s:S:t:x:y:z:M:N:F:GR:dPIL:Ea:b:d:e:m:w:T:U:")) != -1) {
switch (c) {
case 'f':
scg_fd = fopen(optarg,"r");
@@ -447,7 +447,9 @@ int main(int argc, char **argv)
case 'b':
g_rbSize = atoi(optarg);
break;
case 'd':
dlsch_threads = atoi(optarg);
break;
case 'e':
g_mcsIndex = atoi(optarg);
break;
@@ -512,6 +514,7 @@ int main(int argc, char **argv)
printf("-U Change DMRS Config, arguments list DMRS TYPE{0=A,1=B} DMRS AddPos{0:2}, e.g. -U 2 0 2 \n");
printf("-P Print DLSCH performances\n");
printf("-w Write txdata to binary file (one frame)\n");
printf("-d number of dlsch threads, 0: no dlsch parallelization\n");
exit (-1);
break;
}
@@ -527,6 +530,7 @@ int main(int argc, char **argv)
if (snr1set==0)
snr1 = snr0+10;
init_dlsch_tpool(dlsch_threads);
RC.gNB = (PHY_VARS_gNB**) malloc(sizeof(PHY_VARS_gNB *));
@@ -981,7 +985,8 @@ int main(int argc, char **argv)
phy_procedures_nrUE_RX(UE,
&UE_proc,
0,
normal_txrx);
normal_txrx,
dlsch_threads);
//printf("dlsim round %d ends\n",round);
round++;