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record/replay for 5G, nrscope bug fix

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This commit is contained in:
Laurent Thomas
2021-02-28 21:39:53 +01:00
parent f5a22a7426
commit 9ce7f94518
17 changed files with 671 additions and 692 deletions
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targets/ARCH/COMMON/record_player.c
+15 -9
View File
@@ -68,8 +68,10 @@ int read_recplayconfig(recplay_conf_t **recplay_conf, recplay_state_t **recplay_
*recplay_conf=NULL;
}
if (u_sf_replay == 1) return RECPLAY_REPLAYMODE;
else if (u_sf_record == 1) return RECPLAY_RECORDMODE;
if (u_sf_replay == 1)
return RECPLAY_REPLAYMODE;
else if (u_sf_record == 1)
return RECPLAY_RECORDMODE;
return 0;
}
@@ -80,7 +82,7 @@ int read_recplayconfig(recplay_conf_t **recplay_conf, recplay_state_t **recplay_
*/
void iqrecorder_end(openair0_device *device) {
if (device->recplay_state != NULL) { // subframes store
iqfile_header_t fh = {device->type,device->openair0_cfg->tx_sample_advance, device->openair0_cfg->rx_bw,OAIIQFILE_ID};
iqfile_header_t fh = {device->type,device->openair0_cfg->tx_sample_advance, device->openair0_cfg->rx_bw,0,OAIIQFILE_ID};
recplay_state_t *rs = device->recplay_state;
recplay_conf_t *rc = device->openair0_cfg[0].recplay_conf;
rs->pFile = fopen (rc->u_sf_filename,"wb+");
@@ -91,16 +93,20 @@ void iqrecorder_end(openair0_device *device) {
unsigned int i = 0;
unsigned int modu = 0;
if ((modu = rs->nb_samples % 10) != 0) {
rs->nb_samples -= modu; // store entire number of frames
if ((modu = rs->nbSamplesBlocks % 10) != 0) {
rs->nbSamplesBlocks -= modu; // store entire number of frames
}
fh.nbSamplesBlocks=rs->nbSamplesBlocks;
LOG_I(HW,"Writing file header to %s \n", rc->u_sf_filename );
fwrite(&fh, sizeof(fh), 1, rs->pFile);
LOG_UI(HW,"Writing %u subframes to %s \n",rs->nb_samples, rc->u_sf_filename );
LOG_UI(HW,"Writing %u subframes to %s \n",rs->nbSamplesBlocks, rc->u_sf_filename );
uint8_t *ptr=(uint8_t *)rs->ms_sample;
for (i = 0; i < rs->nb_samples; i++) {
fwrite(rs->ms_sample+i, sizeof(unsigned char), sizeof(iqrec_t), rs->pFile);
for (i = 0; i < rs->nbSamplesBlocks; i++) {
int blockBytes=sizeof(iqrec_t)+((iqrec_t *)ptr)->nbBytes;
fwrite(ptr, sizeof(unsigned char), blockBytes, rs->pFile);
ptr+=blockBytes;
}
fclose (rs->pFile);
@@ -112,4 +118,4 @@ void iqrecorder_end(openair0_device *device) {
rs->ms_sample = NULL;
}
}
}
}
targets/ARCH/COMMON/record_player.h
+11 -8
View File
@@ -46,21 +46,22 @@ extern "C"
#define BELL_LABS_IQ_HEADER 0xabababababababab
#define BELL_LABS_IQ_PER_SF 7680 // Up to 5MHz bw for now
#define BELL_LABS_IQ_BYTES_PER_SF (BELL_LABS_IQ_PER_SF * 4)
#define MAX_BELL_LABS_IQ_BYTES_PER_SF BELL_LABS_IQ_BYTES_PER_SF*10
#define OAIIQFILE_ID "OIQF"
#define OAIIQFILE_ID {'O', 'I','Q','F'}
typedef struct {
uint64_t devtype;
uint64_t tx_sample_advance;
double bw;
unsigned int nbSamplesBlocks;
char oaiid[4];
} iqfile_header_t;
typedef struct {
int64_t header;
int64_t ts;
int64_t rfu1;
int64_t nbBytes;
int64_t rfu2; // pad for 256 bits alignement required by AVX2
unsigned char samples[BELL_LABS_IQ_BYTES_PER_SF]; // iq's for one subframe
} iqrec_t;
#define DEF_NB_SF 120000 // default nb of sf or ms to capture (2 minutes at 5MHz)
#define DEF_SF_FILE "/tmp/iqfile" // default subframes file name
@@ -114,14 +115,16 @@ typedef struct {
int use_mmap; // default is to use mmap
size_t mapsize;
FILE *pFile;
int mmapfd;
int iqfd;
int fd;
iqrec_t *ms_sample; // memory for all subframes
unsigned int nb_samples;
unsigned int nbSamplesBlocks;
uint8_t *currentPtr;
uint64_t currentTs;
unsigned int curSamplesBlock;
int64_t wrap_count;
size_t maxSizeBytes;
} recplay_state_t;
#ifdef __cplusplus
}
#endif