mirror of https://github.com/PentHertz/srsLTE.git
Improved how data is displayed in pdsch_ue
This commit is contained in:
Xavier Arteaga
parent
409d81f43c
commit
2979833364
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@ -304,6 +304,12 @@ prog_args_t prog_args;
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uint32_t sfn = 0; // system frame number
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srslte_netsink_t net_sink, net_sink_signal;
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/* Useful macros for printing lines which will disappear */
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#define PRINT_LINE_INIT() int this_nof_lines = 0; static int prev_nof_lines = 0
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#define PRINT_LINE(_fmt, ...) printf("\033[K" _fmt "\n", ##__VA_ARGS__); this_nof_lines++
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#define PRINT_LINE_RESET_CURSOR() printf("\033[%dA", this_nof_lines); prev_nof_lines = this_nof_lines
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#define PRINT_LINE_ADVANCE_CURSOR() printf("\033[%dB", prev_nof_lines + 1)
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int main(int argc, char **argv) {
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int ret;
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int decimate = 1;
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@ -542,6 +548,7 @@ int main(int argc, char **argv) {
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while (!go_exit && (sf_cnt < prog_args.nof_subframes || prog_args.nof_subframes == -1)) {
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bool acks [SRSLTE_MAX_CODEWORDS] = {false};
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char input[128];
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PRINT_LINE_INIT();
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fd_set set;
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FD_ZERO(&set);
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@ -668,55 +675,64 @@ int main(int argc, char **argv) {
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if (gain < 0) {
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gain = 10*log10(srslte_agc_get_gain(&ue_sync.agc));
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}
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if (cell.nof_ports == 1) {
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printf("CFO: %+6.2f kHz, "
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"SNR: %4.1f dB, "
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"PDCCH-Miss: %5.2f%%, PDSCH-BLER: %5.2f%%\r",
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srslte_ue_sync_get_cfo(&ue_sync) / 1000,
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10 * log10(rsrp0 / noise),
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100 * (1 - (float) ue_dl.nof_detected / nof_trials),
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(float) 100 * ue_dl.pkt_errors / ue_dl.pkts_total);
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/* Print transmission scheme */
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if (ue_dl.pdsch_cfg.mimo_type == SRSLTE_MIMO_TYPE_SPATIAL_MULTIPLEX) {
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PRINT_LINE(" Tx scheme: %s (codebook_idx=%d)", srslte_mimotype2str(ue_dl.pdsch_cfg.mimo_type),
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ue_dl.pdsch_cfg.codebook_idx);
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} else {
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PRINT_LINE(" Tx scheme: %s", srslte_mimotype2str(ue_dl.pdsch_cfg.mimo_type));
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}
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/* Print basic Parameters */
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PRINT_LINE(" nof layers: %d", ue_dl.pdsch_cfg.nof_layers);
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PRINT_LINE("nof codewords: %d", ue_dl.pdsch_cfg.grant.nof_tb);
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PRINT_LINE(" CFO: %+5.2f kHz", srslte_ue_sync_get_cfo(&ue_sync) / 1000);
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PRINT_LINE(" SNR: %+5.1f dB | %+5.1f dB", 10 * log10(rsrp0 / noise), 10 * log10(rsrp1 / noise));
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PRINT_LINE(" Rb: %6.2f / %6.2f Mbps (net/maximum)", uerate, enodebrate);
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PRINT_LINE(" PDCCH-Miss: %5.2f%%", 100 * (1 - (float) ue_dl.nof_detected / nof_trials));
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PRINT_LINE(" PDSCH-BLER: %5.2f%%", (float) 100 * ue_dl.pkt_errors / ue_dl.pkts_total);
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PRINT_LINE(" TB 0: mcs=%d; tbs=%d", ue_dl.pdsch_cfg.grant.mcs[0].idx,
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ue_dl.pdsch_cfg.grant.mcs[0].tbs);
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PRINT_LINE(" TB 1: mcs=%d; tbs=%d", ue_dl.pdsch_cfg.grant.mcs[1].idx,
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ue_dl.pdsch_cfg.grant.mcs[1].tbs);
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/* MIMO: if tx and rx antennas are bigger than 1 */
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if (cell.nof_ports > 1 && ue_dl.pdsch.nof_rx_antennas > 1) {
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/* Compute condition number */
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srslte_ue_dl_ri_select(&ue_dl, NULL, &cn);
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/* Print condition number */
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PRINT_LINE(" κ: %.1f dB (Condition number, 0 dB => Best)", cn);
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}
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PRINT_LINE("");
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/* Spatial multiplex only */
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if (ue_dl.pdsch_cfg.mimo_type == SRSLTE_MIMO_TYPE_SPATIAL_MULTIPLEX) {
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/* Compute Rank Indicator (RI) and Precoding Matrix Indicator (PMI) */
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srslte_ue_dl_ri_pmi_select(&ue_dl, &ri, &pmi, NULL);
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for (uint32_t nl = 0; nl < SRSLTE_MAX_LAYERS; nl++) {
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for (uint32_t cb = 0; cb < SRSLTE_MAX_CODEBOOKS; cb ++) {
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for (uint32_t cb = 0; cb < SRSLTE_MAX_CODEBOOKS; cb++) {
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sinr[nl][cb] = SRSLTE_VEC_EMA(ue_dl.sinr[nl][cb], sinr[nl][cb], 0.5f);
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}
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}
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/* Print Results */
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if (ue_dl.pdsch_cfg.mimo_type == SRSLTE_MIMO_TYPE_SPATIAL_MULTIPLEX) {
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printf("\033[K Tx scheme: %s (codebook_idx=%d)\n", srslte_mimotype2str(ue_dl.pdsch_cfg.mimo_type),
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ue_dl.pdsch_cfg.codebook_idx);
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} else {
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printf("\033[K Tx scheme: %s\n", srslte_mimotype2str(ue_dl.pdsch_cfg.mimo_type));
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}
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printf("\033[K nof layers: %d \n", ue_dl.pdsch_cfg.nof_layers);
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printf("\033[Knof codewords: %d \n", ue_dl.pdsch_cfg.grant.nof_tb);
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printf("\033[K CFO: %+5.2f kHz\n", srslte_ue_sync_get_cfo(&ue_sync) / 1000);
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printf("\033[K SNR: %+5.1f dB | %+5.1f dB\n", 10 * log10(rsrp0 / noise), 10 * log10(rsrp1 / noise));
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printf("\033[K Rb: %6.2f / %6.2f Mbps (net/maximum)\n", uerate, enodebrate);
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printf("\033[K PDCCH-Miss: %5.2f%%\n", 100 * (1 - (float) ue_dl.nof_detected / nof_trials));
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printf("\033[K PDSCH-BLER: %5.2f%%\n", (float) 100 * ue_dl.pkt_errors / ue_dl.pkts_total);
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printf("\033[K TB 0: mcs=%d; tbs=%d\n", ue_dl.pdsch_cfg.grant.mcs[0].idx, ue_dl.pdsch_cfg.grant.mcs[0].tbs);
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printf("\033[K TB 1: mcs=%d; tbs=%d\n", ue_dl.pdsch_cfg.grant.mcs[1].idx, ue_dl.pdsch_cfg.grant.mcs[1].tbs);
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printf("\033[K κ: %.1f dB (Condition number, 0 dB => Best)\n", cn);
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printf("\033[K\n");
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printf("\033[KSINR (dB) Vs RI and PMI (for TM4, close loop MIMO only):\n");
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printf("\033[K | RI | 1 | 2 |\n");
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printf("\033[K -------+-------+-------+\n");
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printf("\033[K P | 0 | %5.2f%c| %5.2f%c|\n", 10 * log10(sinr[0][0]), (ri == 1 && pmi == 0)?'*':' ', 10 * log10(sinr[1][0]), (ri == 2 && pmi == 0)?'*':' ');
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printf("\033[K M | 1 | %5.2f%c| %5.2f%c|\n", 10 * log10(sinr[0][1]), (ri == 1 && pmi == 1)?'*':' ', 10 * log10(sinr[1][1]), (ri == 2 && pmi == 1)?'*':' ');
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printf("\033[K I | 2 | %5.2f%c|-------+ \n", 10 * log10(sinr[0][2]), (ri == 1 && pmi == 2)?'*':' ');
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printf("\033[K | 3 | %5.2f%c| \n", 10 * log10(sinr[0][3]), (ri == 1 && pmi == 3)?'*':' ');
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printf("\033[K\nPress enter maximum printing debug log of 1 subframe.\n");
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printf("\033[21A");
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/* Print Multiplex stats */
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PRINT_LINE("SINR (dB) Vs RI and PMI:");
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PRINT_LINE(" | RI | 1 | 2 |");
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PRINT_LINE(" -------+-------+-------+");
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PRINT_LINE(" P | 0 | %5.2f%c| %5.2f%c|", 10 * log10(sinr[0][0]), (ri == 1 && pmi == 0) ? '*' : ' ',
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10 * log10(sinr[1][0]), (ri == 2 && pmi == 0) ? '*' : ' ');
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PRINT_LINE(" M | 1 | %5.2f%c| %5.2f%c|", 10 * log10(sinr[0][1]), (ri == 1 && pmi == 1) ? '*' : ' ',
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10 * log10(sinr[1][1]), (ri == 2 && pmi == 1) ? '*' : ' ');
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PRINT_LINE(" I | 2 | %5.2f%c|-------+ ", 10 * log10(sinr[0][2]), (ri == 1 && pmi == 2) ? '*' : ' ');
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PRINT_LINE(" | 3 | %5.2f%c| ", 10 * log10(sinr[0][3]), (ri == 1 && pmi == 3) ? '*' : ' ');
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PRINT_LINE("");
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}
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PRINT_LINE("Press enter maximum printing debug log of 1 subframe.");
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PRINT_LINE("");
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PRINT_LINE_RESET_CURSOR();
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}
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break;
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}
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@ -724,7 +740,7 @@ int main(int argc, char **argv) {
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sfn++;
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if (sfn == 1024) {
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sfn = 0;
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printf("\033[21B");
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PRINT_LINE_ADVANCE_CURSOR();
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ue_dl.pkt_errors = 0;
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ue_dl.pkts_total = 0;
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ue_dl.nof_detected = 0;
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@ -756,7 +772,7 @@ int main(int argc, char **argv) {
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sf_cnt++;
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} // Main loop
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printf("\033[21B\n");
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printf("\033[30B\n");
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#ifndef DISABLE_GRAPHICS
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if (!prog_args.disable_plots) {
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