Merge remote-tracking branch 'origin/NR_GNB_PDSCH_FIX' into integration_2024_w39
This commit is contained in:
@@ -228,8 +228,8 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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// Loop Over OFDM symbols:
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for (int l_symbol = rel15->StartSymbolIndex; l_symbol < rel15->StartSymbolIndex + rel15->NrOfSymbols; l_symbol++) {
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/// DMRS QPSK modulation
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uint8_t k_prime=0;
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uint16_t n=0;
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uint8_t k_prime = 0;
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uint16_t n = 0;
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if ((dmrs_symbol_map & (1 << l_symbol))) { // DMRS time occasion
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// The reference point for is subcarrier 0 of the lowest-numbered resource block in CORESET 0 if the corresponding
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// PDCCH is associated with CORESET 0 and Type0-PDCCH common search space and is addressed to SI-RNTI
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@@ -254,7 +254,7 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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#ifdef DEBUG_DLSCH
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printf("DMRS modulation (symbol %d, %d symbols, type %d):\n", l_symbol, n_dmrs, dmrs_Type);
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for (int i = 0; i < n_dmrs / 2; i += 8) {
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for (int j=0; j<8; j++) {
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for (int j = 0; j < 8; j++) {
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printf("%d %d\t", mod_dmrs[i + j].r, mod_dmrs[i + j].i);
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}
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printf("\n");
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@@ -339,8 +339,8 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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dmrs_Type)) {
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txdataF_precoding[layer][l_symbol][k] = c16mulRealShift(tx_layer[cur_re], amp, 15);
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#ifdef DEBUG_DLSCH_MAPPING
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printf("m %u\t l %d \t k %d \t txdataF: %d %d\n",
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m,
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printf("re %u\t l %d \t k %d \t txdataF: %d %d\n",
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cur_re,
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l_symbol,
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k,
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txdataF_precoding[layer][l_symbol][k].r,
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@@ -392,13 +392,13 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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const simde__m128i txL = simde_mm_loadu_si128(txl + i);
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simde_mm_storeu_si128(txF + i, simde_mm_mulhrs_epi16(amp64, txL));
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#ifdef DEBUG_DLSCH_MAPPING
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if ((i&1) > 0)
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printf("m %u\t l %d \t k %d \t txdataF: %d %d\n",
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m,
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for (int j = 0; j < 4; j++)
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printf("re %u\t l %d \t k %d \t txdataF: %d %d\n",
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cur_re + 4 * i + j,
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l_symbol,
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start_sc + (i >> 1),
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txdataF_precoding[layer][l_symbol][start_sc].r,
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txdataF_precoding[layer][l_symbol][start_sc].i);
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start_sc + 4 * i + j,
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txdataF_precoding[layer][l_symbol][start_sc + 4 * i + j].r,
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txdataF_precoding[layer][l_symbol][start_sc + 4 * i + j].i);
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#endif
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/* handle this, mute RE */
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/*else {
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@@ -410,8 +410,11 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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c16_t *txFc = &txdataF_precoding[layer][l_symbol][start_sc];
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c16_t *txlc = &tx_layer[cur_re];
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for (i = (upper_limit >> 2) << 2; i < upper_limit; i++) {
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txFc[i].r = ((txlc[i].r * amp) >> 14) + 1;
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txFc[i].i = ((txlc[i].i * amp) >> 14) + 1;
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txFc[i].r = (((txlc[i].r * amp) >> 14) + 1) >> 1;
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txFc[i].i = (((txlc[i].i * amp) >> 14) + 1) >> 1;
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#ifdef DEBUG_DLSCH_MAPPING
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printf("re %u\t l %d \t k %d \t txdataF: %d %d\n", cur_re + i, l_symbol, start_sc + i, txFc[i].r, txFc[i].i);
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#endif
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}
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}
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cur_re += upper_limit;
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@@ -422,15 +425,14 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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for (i = 0; i < (remaining_re >> 2); i++) {
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const simde__m128i txL = simde_mm_loadu_si128(txl + i);
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simde_mm_storeu_si128(txF + i, simde_mm_mulhrs_epi16(amp64, txL));
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#ifdef DEBUG_DLSCH_MAPPING
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if ((i&1) > 0)
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printf("m %u\t l %d \t k %d \t txdataF: %d %d\n",
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m,
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l_symbol,
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i >> 1,
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txdataF_precoding[layer][l_symbol][i >> 1].r,
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txdataF_precoding[layer][l_symbol][i >> 1].i);
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for (int j = 0; j < 4; j++)
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printf("re %u\t l %d \t k %d \t txdataF: %d %d\n",
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cur_re + 4 * i + j,
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l_symbol,
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4 * i + j,
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txdataF_precoding[layer][l_symbol][4 * i + j].r,
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txdataF_precoding[layer][l_symbol][4 * i + j].i);
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#endif
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/* handle this, mute RE */
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/*else {
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@@ -442,8 +444,11 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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c16_t *txFc = txdataF_precoding[layer][l_symbol];
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c16_t *txlc = &tx_layer[cur_re];
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for (i = (remaining_re >> 2) << 2; i < remaining_re; i++) {
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txFc[i].r = ((txlc[i].r * amp) >> 14) + 1;
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txFc[i].i = ((txlc[i].i * amp) >> 14) + 1;
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txFc[i].r = (((txlc[i].r * amp) >> 14) + 1) >> 1;
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txFc[i].i = (((txlc[i].i * amp) >> 14) + 1) >> 1;
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#ifdef DEBUG_DLSCH_MAPPING
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printf("re %u\t l %d \t k %d \t txdataF: %d %d\n", cur_re + i, l_symbol, i, txFc[i].r, txFc[i].i);
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#endif
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}
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}
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} // remaining_re > 0
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@@ -525,7 +530,7 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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ant, pmi_pdu->num_ant_ports);
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AssertFatal(rel15->nrOfLayers == pmi_pdu->numLayers, "Number of layers %d doesn't match to the one in precoding matrix %d\n",
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rel15->nrOfLayers, pmi_pdu->numLayers);
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if((subCarrier + re_cnt) < frame_parms->ofdm_symbol_size){ // within ofdm_symbol_size, use SIMDe
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if ((subCarrier + re_cnt) < frame_parms->ofdm_symbol_size) { // within ofdm_symbol_size, use SIMDe
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nr_layer_precoder_simd(rel15->nrOfLayers,
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NR_SYMBOLS_PER_SLOT,
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frame_parms->ofdm_symbol_size,
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@@ -537,8 +542,7 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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re_cnt,
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&txdataF[ant][txdataF_offset_per_symbol]);
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subCarrier += re_cnt;
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}
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else{ // crossing ofdm_symbol_size, use simple arithmetic operations
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} else { // crossing ofdm_symbol_size, use simple arithmetic operations
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for (int i = 0; i < re_cnt; i++) {
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txdataF[ant][txdataF_offset_per_symbol + subCarrier] =
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nr_layer_precoder_cm(rel15->nrOfLayers,
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@@ -552,7 +556,7 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx, int frame, int slot)
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#ifdef DEBUG_DLSCH_MAPPING
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printf("antenna %d\t l %d \t subCarrier %d \t txdataF: %d %d\n",
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ant,
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symbol,
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l_symbol,
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subCarrier,
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txdataF[ant][l_symbol * frame_parms->ofdm_symbol_size + subCarrier + txdataF_offset].r,
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txdataF[ant][l_symbol * frame_parms->ofdm_symbol_size + subCarrier + txdataF_offset].i);
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