maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "Multiple RXTX sequential threads"

Browse Source 
This reverts commit 85e1c34c65.
This commit is contained in:
Sakthivel Velumani
2021-03-16 13:17:10 +01:00
parent 0bbaa0db2b
commit 33afbc9eee
6 changed files with 272 additions and 315 deletions
Download Patch File Download Diff File Expand all files Collapse all files
executables/nr-ue.c
+41 -49
View File
@@ -26,7 +26,6 @@
#include "RRC/NR_UE/rrc_proto.h"
#include "SCHED_NR_UE/phy_frame_config_nr.h"
#include "SCHED_NR_UE/defs.h"
#include "SCHED_NR_UE/pucch_uci_ue_nr.h"
#include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h"
#include "executables/softmodem-common.h"
@@ -93,8 +92,6 @@
#define DURATION_RX_TO_TX (6) /* For LTE, this duration is fixed to 4 and it is linked to LTE standard for both modes FDD/TDD */
#endif
#define RX_JOB_ID 0x1010
typedef enum {
pss = 0,
pbch = 1,
@@ -133,7 +130,10 @@ void init_nr_ue_vars(PHY_VARS_NR_UE *ue,
* \param arg is a pointer to a \ref PHY_VARS_NR_UE structure.
*/
typedef nr_rxtx_thread_data_t syncData_t;
typedef struct syncData_s {
UE_nr_rxtx_proc_t proc;
PHY_VARS_NR_UE *UE;
} syncData_t;
static void UE_synch(void *arg) {
syncData_t *syncD=(syncData_t *) arg;
@@ -359,10 +359,7 @@ void processSlotRX(void *arg) {
PHY_VARS_NR_UE *UE = rxtxD->UE;
fapi_nr_config_request_t *cfg = &UE->nrUE_config;
int rx_slot_type = nr_ue_slot_select(cfg, proc->frame_rx, proc->nr_slot_rx);
int tx_slot_type = nr_ue_slot_select(cfg, proc->frame_tx, proc->nr_slot_tx);
uint8_t gNB_id = 0;
bool check_tx_finish = true;
bool check_rx_finish = true;
if (rx_slot_type == NR_DOWNLINK_SLOT || rx_slot_type == NR_MIXED_SLOT){
@@ -390,21 +387,26 @@ void processSlotRX(void *arg) {
// Wait for PUSCH processing to finish
notifiedFIFO_elt_t *res;
while (check_tx_finish || check_rx_finish) { // Loop through the FIFO for the current slot msg
// under the assumption that no two slots with same slot index of different frames are processed at the same time
res = pullTpool(UE->respPdsch,&(get_nrUE_params()->Tpool));
if (res->key == proc->nr_slot_rx) check_rx_finish = false;
pushNotifiedFIFO_nothreadSafe(UE->respPdsch, res);
res = pullTpool(UE->txFifo,&(get_nrUE_params()->Tpool));
if (res->key == proc->nr_slot_tx) check_tx_finish = false;
pushNotifiedFIFO_nothreadSafe(UE->txFifo, res);
res = pullTpool(UE->txFifo,&(get_nrUE_params()->Tpool));
pushNotifiedFIFO_nothreadSafe(UE->txFifo, res);
if (get_softmodem_params()->usim_test==0) {
pucch_procedures_ue_nr(UE,
gNB_id,
proc,
FALSE);
}
LOG_D(PHY, "Sending Uplink data \n");
nr_ue_pusch_common_procedures(UE,
proc->nr_slot_tx,
&UE->frame_parms,1);
ue_ta_procedures(UE, proc->nr_slot_tx, proc->frame_tx);
} else {
processSlotTX(rxtxD);
}
if (tx_slot_type == NR_UPLINK_SLOT || tx_slot_type == NR_MIXED_SLOT){
if (get_softmodem_params()->usim_test==0) {
pucch_procedures_ue_nr(UE,
gNB_id,
@@ -547,32 +549,25 @@ void *UE_thread(void *arg) {
notifiedFIFO_t rxFifo;
UE->rxFifo = &rxFifo;
initNotifiedFIFO(&rxFifo);
pushNotifiedFIFO_nothreadSafe(&rxFifo, newNotifiedFIFO_elt(sizeof(nr_rxtx_thread_data_t), 1,&rxFifo,processSlotRX));
notifiedFIFO_t txFifo;
UE->txFifo = &txFifo;
initNotifiedFIFO(&txFifo);
pushNotifiedFIFO_nothreadSafe(&txFifo, newNotifiedFIFO_elt(sizeof(nr_rxtx_thread_data_t), 1,&txFifo,processSlotTX));
notifiedFIFO_t respPdsch;
UE->respPdsch = &respPdsch;
initNotifiedFIFO(&respPdsch);
int nbSlotProcessing=0;
int thread_idx=0;
NR_UE_MAC_INST_t *mac = get_mac_inst(0);
int timing_advance = UE->timing_advance;
bool syncRunning=false;
const int nb_slot_frame = UE->frame_parms.slots_per_frame;
int absolute_slot=0, decoded_frame_rx=-1, trashed_frames=0;
for (int i=0; i<RX_NB_TH; i++) {
pushNotifiedFIFO_nothreadSafe(&rxFifo, newNotifiedFIFO_elt(sizeof(nr_rxtx_thread_data_t), RX_JOB_ID,&rxFifo,processSlotRX));
pushNotifiedFIFO_nothreadSafe(&txFifo, newNotifiedFIFO_elt(sizeof(nr_rxtx_thread_data_t), 1,&txFifo,processSlotTX));
pushNotifiedFIFO_nothreadSafe(&respPdsch, newNotifiedFIFO_elt(sizeof(pdsch_rx_thread_data_t), 1,&respPdsch,processPdsch));
}
int absolute_slot=0, decoded_frame_rx=INT_MAX, trashed_frames=0;
while (!oai_exit) {
if (UE->lost_sync) {
abortTpool(&(get_nrUE_params()->Tpool),RX_JOB_ID);
abortTpool(&(get_nrUE_params()->Tpool),0);
UE->is_synchronized = 0;
UE->lost_sync = 0;
}
@@ -640,6 +635,18 @@ void *UE_thread(void *arg) {
// this is general failure in UE !!!
thread_idx = absolute_slot % RX_NB_TH;
int slot_nr = absolute_slot % nb_slot_frame;
notifiedFIFO_elt_t *msgToPush;
AssertFatal((msgToPush=pullTpool(&rxFifo,&(get_nrUE_params()->Tpool))) != NULL,"chained list failure");
nr_rxtx_thread_data_t *curMsg=(nr_rxtx_thread_data_t *)NotifiedFifoData(msgToPush);
curMsg->UE=UE;
// update thread index for received subframe
curMsg->proc.thread_id = thread_idx;
curMsg->proc.CC_id = UE->CC_id;
curMsg->proc.nr_slot_rx = slot_nr;
curMsg->proc.nr_slot_tx = (absolute_slot + DURATION_RX_TO_TX) % nb_slot_frame;
curMsg->proc.frame_rx = (absolute_slot/nb_slot_frame) % MAX_FRAME_NUMBER;
curMsg->proc.frame_tx = ((absolute_slot+DURATION_RX_TO_TX)/nb_slot_frame) % MAX_FRAME_NUMBER;
curMsg->proc.decoded_frame_rx=-1;
//LOG_I(PHY,"Process slot %d thread Idx %d total gain %d\n", slot_nr, thread_idx, UE->rx_total_gain_dB);
#ifdef OAI_ADRV9371_ZC706
@@ -695,30 +702,13 @@ void *UE_thread(void *arg) {
LOG_E(PHY,"can't compensate: diff =%d\n", first_symbols);
}
notifiedFIFO_elt_t *msgToPush;
AssertFatal((msgToPush=pullTpool(&rxFifo,&(get_nrUE_params()->Tpool))) != NULL,"chained list failure");
nr_rxtx_thread_data_t *curMsg=(nr_rxtx_thread_data_t *)NotifiedFifoData(msgToPush);
// Extract the received frame number
if (curMsg->proc.decoded_frame_rx != -1)
decoded_frame_rx=(((mac->mib->systemFrameNumber.buf[0] >> mac->mib->systemFrameNumber.bits_unused)<<4) | curMsg->proc.decoded_frame_rx);
else
decoded_frame_rx=-1;
curMsg->UE=UE;
// update thread index for received subframe
curMsg->proc.thread_id = thread_idx;
curMsg->proc.CC_id = UE->CC_id;
curMsg->proc.nr_slot_rx = slot_nr;
curMsg->proc.nr_slot_tx = (absolute_slot + DURATION_RX_TO_TX) % nb_slot_frame;
curMsg->proc.frame_rx = (absolute_slot/nb_slot_frame) % MAX_FRAME_NUMBER;
curMsg->proc.frame_tx = ((absolute_slot+DURATION_RX_TO_TX)/nb_slot_frame) % MAX_FRAME_NUMBER;
curMsg->proc.decoded_frame_rx=-1;
curMsg->proc.timestamp_tx = timestamp+
UE->frame_parms.get_samples_slot_timestamp(slot_nr,
&UE->frame_parms,DURATION_RX_TO_TX) - firstSymSamp;
// Check if the processed frame number is same as the received frame number;
if (decoded_frame_rx>0 && decoded_frame_rx != curMsg->proc.frame_rx)
decoded_frame_rx=-1;
if ( decoded_frame_rx>0 && decoded_frame_rx != curMsg->proc.frame_rx)
LOG_E(PHY,"Decoded frame index (%d) is not compatible with current context (%d), UE should go back to synch mode\n",
decoded_frame_rx, curMsg->proc.frame_rx );
@@ -757,6 +747,8 @@ void *UE_thread(void *arg) {
for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++)
memset(txp[i], 0, writeBlockSize);
nbSlotProcessing++;
msgToPush->key=1;
pushTpool(&(get_nrUE_params()->Tpool), msgToPush);
} // while !oai_exit
executables/nr-uesoftmodem.c
+4 -11
View File
@@ -214,16 +214,9 @@ nrUE_params_t *get_nrUE_params(void) {
}
/* initialie thread pools used for NRUE processing paralleliation */
void init_tpools(uint8_t nun_dlsch_threads) {
char *params = NULL;
if (IS_SOFTMODEM_RFSIM) {
params = calloc(1,2);
memcpy(params,"N",1);
}
else {
params = calloc(1,(RX_NB_TH*RX_NB_TH_PL*3)+1);
for (int i=0; i<RX_NB_TH*RX_NB_TH_PL; i++) {
memcpy(params+(i*3),"-1,",3);
}
char *params=calloc(1,(RX_NB_TH*3)+1);
for (int i=0; i<RX_NB_TH; i++) {
memcpy(params+(i*3),"-1,",3);
}
initTpool(params, &(nrUE_params.Tpool), false);
free(params);
@@ -247,6 +240,7 @@ 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
@@ -484,7 +478,6 @@ int main( int argc, char **argv ) {
get_options (); //Command-line options specific for NRUE
get_common_options(SOFTMODEM_5GUE_BIT );
init_tpools(nrUE_params.nr_dlsch_parallel);
CONFIG_CLEARRTFLAG(CONFIG_NOEXITONHELP);
#if T_TRACER
T_Config_Init();