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Created 3 threadpools for L1 rx, L1 tx and RU tx processing
This commit is contained in:
Sakthivel Velumani
2021-02-08 01:06:30 +01:00
parent 3b2d50374a
commit f4fd79c4d9
5 changed files with 331 additions and 16 deletions
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executables/nr-gnb.c
+44 -9
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@@ -870,7 +870,7 @@ void init_gNB_proc(int inst) {
pthread_cond_init(&sync_phy_proc.cond_phy_proc_tx, NULL);
sync_phy_proc.phy_proc_CC_id = 0;
gNB->threadPool = (tpool_t*)malloc(sizeof(tpool_t));
gNB->threadPool_ulsch = (tpool_t*)malloc(sizeof(tpool_t));
gNB->respDecode = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
uint32_t num_threads_pusch;
@@ -884,10 +884,50 @@ void init_gNB_proc(int inst) {
sprintf(ul_pool+2+s_offset,",-1");
s_offset += 3;
}
initTpool(ul_pool, gNB->threadPool, false);
initTpool(ul_pool, gNB->threadPool_ulsch, false);
initNotifiedFIFO(gNB->respDecode);
}
void init_gNB_Tpool(int inst) {
PHY_VARS_gNB *gNB;
gNB = RC.gNB[inst];
// ULSCH decoding threadpool
gNB->threadPool_ulsch = (tpool_t*)malloc(sizeof(tpool_t));
gNB->respDecode = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
uint32_t num_threads_pusch;
paramdef_t PUSCHThreads[] = NUM_THREADS_DESC;
config_get( PUSCHThreads,sizeof(PUSCHThreads)/sizeof(paramdef_t),NULL);
int threadCnt = min(numCPU, num_threads_pusch);
char ul_pool[80];
sprintf(ul_pool,"-1");
int s_offset = 0;
for (int icpu=1; icpu<threadCnt; icpu++) {
sprintf(ul_pool+2+s_offset,",-1");
s_offset += 3;
}
initTpool(ul_pool, gNB->threadPool_ulsch, false);
initNotifiedFIFO(gNB->respDecode);
// L1 RX threadpool
gNB->threadPool_L1 = (tpool_t*)malloc(sizeof(tpool_t));
gNB->resp_L1 = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
initTpool("-1", gNB->threadPool_L1, false);
initNotifiedFIFO(gNB->resp_L1);
// L1 TX threadpool
gNB->threadPool_L1_tx = (tpool_t*)malloc(sizeof(tpool_t));
gNB->resp_L1_tx = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
initTpool("-1",gNB->threadPool_L1_tx, false);
initNotifiedFIFO(gNB->resp_L1_tx);
// RU TX threadpool
gNB->threadPool_RU_tx = (tpool_t*)malloc(sizeof(tpool_t));
gNB->resp_RU_tx = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
initTpool("-1",gNB->threadPool_RU_tx, false);
initNotifiedFIFO(gNB->resp_RU_tx);
}
/*!
@@ -1010,15 +1050,10 @@ void init_eNB_afterRU(void) {
* (not tested in other modes).
*/
//init_precoding_weights(RC.gNB[inst]);
init_gNB_proc(inst);
//init_gNB_proc(inst);
init_gNB_Tpool(inst);
}
for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
AssertFatal(RC.ru[ru_id]!=NULL,"ru_id %d is null\n",ru_id);
RC.ru[ru_id]->nr_wakeup_rxtx = wakeup_rxtx;
// RC.ru[ru_id]->wakeup_prach_eNB = wakeup_prach_gNB;
RC.ru[ru_id]->gNB_top = gNB_top;
}
}
void init_gNB(int single_thread_flag,int wait_for_sync) {