From ccaa5abc55e66ca7fb49f18fa1e77b42bd39ab68 Mon Sep 17 00:00:00 2001 From: Robert Schmidt <robert.schmidt@eurecom.fr> Date: Sat, 12 Dec 2020 12:42:53 +0100 Subject: [PATCH] Reformat fill_dci_pdu_rel15() --- .../NR_MAC_gNB/gNB_scheduler_primitives.c | 992 ++++++++---------- 1 file changed, 463 insertions(+), 529 deletions(-) diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c index 127deb01fa2..b9d4b2808b9 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c @@ -961,562 +961,496 @@ void fill_dci_pdu_rel15(const NR_ServingCellConfigCommon_t *scc, int rnti_type, int N_RB, int bwp_id) { - - uint8_t fsize=0, pos=0; - - uint64_t *dci_pdu = (uint64_t *)pdcch_dci_pdu->Payload; - int dci_size = nr_dci_size(scc, - secondaryCellGroup, - dci_pdu_rel15, - dci_format, - rnti_type, - N_RB, - bwp_id); - pdcch_dci_pdu->PayloadSizeBits = dci_size; - AssertFatal(dci_size <= 64, "DCI sizes above 64 bits not yet supported"); - - if (dci_format == NR_DL_DCI_FORMAT_1_1 || dci_format == NR_UL_DCI_FORMAT_0_1) - prepare_dci(secondaryCellGroup, dci_pdu_rel15, dci_format, bwp_id); - - /// Payload generation - switch(dci_format) { - case NR_DL_DCI_FORMAT_1_0: - switch(rnti_type) { - case NR_RNTI_RA: - // Freq domain assignment - fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); - pos=fsize; - *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val&((1<<fsize)-1)) << (dci_size-pos)); - LOG_D(MAC,"frequency-domain assignment %d (%d bits) N_RB_BWP %d=> %d (0x%lx)\n",dci_pdu_rel15->frequency_domain_assignment.val,fsize,N_RB,dci_size-pos,*dci_pdu); - // Time domain assignment - pos+=4; - *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val&0xf) << (dci_size-pos)); - LOG_D(MAC,"time-domain assignment %d (3 bits)=> %d (0x%lx)\n",dci_pdu_rel15->time_domain_assignment.val,dci_size-pos,*dci_pdu); - // VRB to PRB mapping - - pos++; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val&0x1)<<(dci_size-pos); - LOG_D(MAC,"vrb to prb mapping %d (1 bits)=> %d (0x%lx)\n",dci_pdu_rel15->vrb_to_prb_mapping.val,dci_size-pos,*dci_pdu); - // MCS - pos+=5; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->mcs&0x1f)<<(dci_size-pos); + uint8_t fsize = 0, pos = 0; + + uint64_t *dci_pdu = (uint64_t *)pdcch_dci_pdu->Payload; + int dci_size = nr_dci_size(scc, secondaryCellGroup, dci_pdu_rel15, dci_format, rnti_type, N_RB, bwp_id); + pdcch_dci_pdu->PayloadSizeBits = dci_size; + AssertFatal(dci_size <= 64, "DCI sizes above 64 bits not yet supported"); + + if (dci_format == NR_DL_DCI_FORMAT_1_1 || dci_format == NR_UL_DCI_FORMAT_0_1) + prepare_dci(secondaryCellGroup, dci_pdu_rel15, dci_format, bwp_id); + + /// Payload generation + switch (dci_format) { + case NR_DL_DCI_FORMAT_1_0: + switch (rnti_type) { + case NR_RNTI_RA: + // Freq domain assignment + fsize = (int)ceil(log2((N_RB * (N_RB + 1)) >> 1)); + pos = fsize; + *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val & ((1 << fsize) - 1)) << (dci_size - pos)); + LOG_D(MAC, + "frequency-domain assignment %d (%d bits) N_RB_BWP %d=> %d (0x%lx)\n", + dci_pdu_rel15->frequency_domain_assignment.val, + fsize, + N_RB, + dci_size - pos, + *dci_pdu); + // Time domain assignment + pos += 4; + *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val & 0xf) << (dci_size - pos)); + LOG_D(MAC, + "time-domain assignment %d (3 bits)=> %d (0x%lx)\n", + dci_pdu_rel15->time_domain_assignment.val, + dci_size - pos, + *dci_pdu); + // VRB to PRB mapping + pos++; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val & 0x1) << (dci_size - pos); + LOG_D(MAC, + "vrb to prb mapping %d (1 bits)=> %d (0x%lx)\n", + dci_pdu_rel15->vrb_to_prb_mapping.val, + dci_size - pos, + *dci_pdu); + // MCS + pos += 5; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->mcs & 0x1f) << (dci_size - pos); #ifdef DEBUG_FILL_DCI - LOG_I(MAC,"mcs %d (5 bits)=> %d (0x%lx)\n",dci_pdu_rel15->mcs,dci_size-pos,*dci_pdu); + LOG_I(MAC, "mcs %d (5 bits)=> %d (0x%lx)\n", dci_pdu_rel15->mcs, dci_size - pos, *dci_pdu); #endif - // TB scaling - pos+=2; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->tb_scaling&0x3)<<(dci_size-pos); + // TB scaling + pos += 2; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->tb_scaling & 0x3) << (dci_size - pos); #ifdef DEBUG_FILL_DCI - LOG_I(MAC,"tb_scaling %d (2 bits)=> %d (0x%lx)\n",dci_pdu_rel15->tb_scaling,dci_size-pos,*dci_pdu); + LOG_I(MAC, "tb_scaling %d (2 bits)=> %d (0x%lx)\n", dci_pdu_rel15->tb_scaling, dci_size - pos, *dci_pdu); #endif - break; - - case NR_RNTI_C: - - // indicating a DL DCI format 1bit - pos++; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator&1)<<(dci_size-pos); - LOG_D(MAC,"Format indicator %d (%d bits) N_RB_BWP %d => %d (0x%lx)\n",dci_pdu_rel15->format_indicator,1,N_RB,dci_size-pos,*dci_pdu); - - // Freq domain assignment (275rb >> fsize = 16) - fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); - pos+=fsize; - *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val&((1<<fsize)-1)) << (dci_size-pos)); - - LOG_D(MAC,"Freq domain assignment %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->frequency_domain_assignment.val,fsize,dci_size-pos,*dci_pdu); - - uint16_t is_ra = 1; - for (int i=0; i<fsize; i++) - if (!((dci_pdu_rel15->frequency_domain_assignment.val>>i)&1)) { - is_ra = 0; - break; - } - if (is_ra) //fsize are all 1 38.212 p86 - { - // ra_preamble_index 6 bits - pos+=6; - *dci_pdu |= ((dci_pdu_rel15->ra_preamble_index&0x3f)<<(dci_size-pos)); - - // UL/SUL indicator 1 bit - pos++; - *dci_pdu |= (dci_pdu_rel15->ul_sul_indicator.val&1)<<(dci_size-pos); - - // SS/PBCH index 6 bits - pos+=6; - *dci_pdu |= ((dci_pdu_rel15->ss_pbch_index&0x3f)<<(dci_size-pos)); - - // prach_mask_index 4 bits - pos+=4; - *dci_pdu |= ((dci_pdu_rel15->prach_mask_index&0xf)<<(dci_size-pos)); - - } //end if - - else { - - // Time domain assignment 4bit - - pos+=4; - *dci_pdu |= ((dci_pdu_rel15->time_domain_assignment.val&0xf) << (dci_size-pos)); - LOG_D(MAC,"Time domain assignment %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->time_domain_assignment.val,4,dci_size-pos,*dci_pdu); - - // VRB to PRB mapping 1bit - pos++; - *dci_pdu |= (dci_pdu_rel15->vrb_to_prb_mapping.val&1)<<(dci_size-pos); - LOG_D(MAC,"VRB to PRB %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->vrb_to_prb_mapping.val,1,dci_size-pos,*dci_pdu); - - // MCS 5bit //bit over 32, so dci_pdu ++ - pos+=5; - *dci_pdu |= (dci_pdu_rel15->mcs&0x1f)<<(dci_size-pos); - LOG_D(MAC,"MCS %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->mcs,5,dci_size-pos,*dci_pdu); - - // New data indicator 1bit - pos++; - *dci_pdu |= (dci_pdu_rel15->ndi&1)<<(dci_size-pos); - LOG_D(MAC,"NDI %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->ndi,1,dci_size-pos,*dci_pdu); - - // Redundancy version 2bit - pos+=2; - *dci_pdu |= (dci_pdu_rel15->rv&0x3)<<(dci_size-pos); - LOG_D(MAC,"RV %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->rv,2,dci_size-pos,*dci_pdu); - - // HARQ process number 4bit - pos+=4; - *dci_pdu |= ((dci_pdu_rel15->harq_pid&0xf)<<(dci_size-pos)); - LOG_D(MAC,"HARQ_PID %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->harq_pid,4,dci_size-pos,*dci_pdu); - - // Downlink assignment index 2bit - pos+=2; - *dci_pdu |= ((dci_pdu_rel15->dai[0].val&3)<<(dci_size-pos)); - LOG_D(MAC,"DAI %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->dai[0].val,2,dci_size-pos,*dci_pdu); - - // TPC command for scheduled PUCCH 2bit - pos+=2; - *dci_pdu |= ((dci_pdu_rel15->tpc&3)<<(dci_size-pos)); - LOG_D(MAC,"TPC %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->tpc,2,dci_size-pos,*dci_pdu); - - // PUCCH resource indicator 3bit - pos+=3; - *dci_pdu |= ((dci_pdu_rel15->pucch_resource_indicator&0x7)<<(dci_size-pos)); - LOG_D(MAC,"PUCCH RI %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->pucch_resource_indicator,3,dci_size-pos,*dci_pdu); - - // PDSCH-to-HARQ_feedback timing indicator 3bit - pos+=3; - *dci_pdu |= ((dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.val&0x7)<<(dci_size-pos)); - LOG_D(MAC,"PDSCH to HARQ TI %d (%d bits)=> %d (0x%lx)\n",dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.val,3,dci_size-pos,*dci_pdu); - - } //end else - break; - - case NR_RNTI_P: - - // Short Messages Indicator – 2 bits - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->short_messages_indicator>>(1-i))&1)<<(dci_size-pos++); - // Short Messages – 8 bits - for (int i=0; i<8; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->short_messages>>(7-i))&1)<<(dci_size-pos++); - // Freq domain assignment 0-16 bit - fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); - for (int i=0; i<fsize; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val>>(fsize-i-1))&1)<<(dci_size-pos++); - // Time domain assignment 4 bit - for (int i=0; i<4; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val>>(3-i))&1)<<(dci_size-pos++); - // VRB to PRB mapping 1 bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val&1)<<(dci_size-pos++); - // MCS 5 bit - for (int i=0; i<5; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs>>(4-i))&1)<<(dci_size-pos++); - - // TB scaling 2 bit - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->tb_scaling>>(1-i))&1)<<(dci_size-pos++); - - - break; - - case NR_RNTI_SI: - pos=1; - - // Freq domain assignment 0-16 bit - fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); - for (int i=0; i<fsize; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val>>(fsize-1-i))&1)<<(dci_size-pos++); - - // Time domain assignment 4 bit - for (int i=0; i<4; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val>>(3-i))&1)<<(dci_size-pos++); - - // VRB to PRB mapping 1 bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val&1)<<(dci_size-pos++); + break; + case NR_RNTI_C: + // indicating a DL DCI format 1bit + pos++; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator & 1) << (dci_size - pos); + LOG_D(MAC, + "Format indicator %d (%d bits) N_RB_BWP %d => %d (0x%lx)\n", + dci_pdu_rel15->format_indicator, + 1, + N_RB, + dci_size - pos, + *dci_pdu); + // Freq domain assignment (275rb >> fsize = 16) + fsize = (int)ceil(log2((N_RB * (N_RB + 1)) >> 1)); + pos += fsize; + *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val & ((1 << fsize) - 1)) << (dci_size - pos)); + LOG_D(MAC, + "Freq domain assignment %d (%d bits)=> %d (0x%lx)\n", + dci_pdu_rel15->frequency_domain_assignment.val, + fsize, + dci_size - pos, + *dci_pdu); + uint16_t is_ra = 1; + for (int i = 0; i < fsize; i++) { + if (!((dci_pdu_rel15->frequency_domain_assignment.val >> i) & 1)) { + is_ra = 0; + break; + } + } + if (is_ra) { // fsize are all 1 38.212 p86 + // ra_preamble_index 6 bits + pos += 6; + *dci_pdu |= ((dci_pdu_rel15->ra_preamble_index & 0x3f) << (dci_size - pos)); + // UL/SUL indicator 1 bit + pos++; + *dci_pdu |= (dci_pdu_rel15->ul_sul_indicator.val & 1) << (dci_size - pos); + // SS/PBCH index 6 bits + pos += 6; + *dci_pdu |= ((dci_pdu_rel15->ss_pbch_index & 0x3f) << (dci_size - pos)); + // prach_mask_index 4 bits + pos += 4; + *dci_pdu |= ((dci_pdu_rel15->prach_mask_index & 0xf) << (dci_size - pos)); + } else { + // Time domain assignment 4bit + pos += 4; + *dci_pdu |= ((dci_pdu_rel15->time_domain_assignment.val & 0xf) << (dci_size - pos)); + LOG_D(MAC, + "Time domain assignment %d (%d bits)=> %d (0x%lx)\n", + dci_pdu_rel15->time_domain_assignment.val, + 4, + dci_size - pos, + *dci_pdu); + // VRB to PRB mapping 1bit + pos++; + *dci_pdu |= (dci_pdu_rel15->vrb_to_prb_mapping.val & 1) << (dci_size - pos); + LOG_D(MAC, + "VRB to PRB %d (%d bits)=> %d (0x%lx)\n", + dci_pdu_rel15->vrb_to_prb_mapping.val, + 1, + dci_size - pos, + *dci_pdu); // MCS 5bit //bit over 32, so dci_pdu ++ - for (int i=0; i<5; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs>>(4-i))&1)<<(dci_size-pos++); - - // Redundancy version 2 bit - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->rv>>(1-i))&1)<<(dci_size-pos++); - - // System information indicator 1bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->system_info_indicator&1)<<(dci_size-pos++); + pos += 5; + *dci_pdu |= (dci_pdu_rel15->mcs & 0x1f) << (dci_size - pos); + LOG_D(MAC, "MCS %d (%d bits)=> %d (0x%lx)\n", dci_pdu_rel15->mcs, 5, dci_size - pos, *dci_pdu); + // New data indicator 1bit + pos++; + *dci_pdu |= (dci_pdu_rel15->ndi & 1) << (dci_size - pos); + LOG_D(MAC, "NDI %d (%d bits)=> %d (0x%lx)\n", dci_pdu_rel15->ndi, 1, dci_size - pos, *dci_pdu); + // Redundancy version 2bit + pos += 2; + *dci_pdu |= (dci_pdu_rel15->rv & 0x3) << (dci_size - pos); + LOG_D(MAC, "RV %d (%d bits)=> %d (0x%lx)\n", dci_pdu_rel15->rv, 2, dci_size - pos, *dci_pdu); + // HARQ process number 4bit + pos += 4; + *dci_pdu |= ((dci_pdu_rel15->harq_pid & 0xf) << (dci_size - pos)); + LOG_D(MAC, "HARQ_PID %d (%d bits)=> %d (0x%lx)\n", dci_pdu_rel15->harq_pid, 4, dci_size - pos, *dci_pdu); + // Downlink assignment index 2bit + pos += 2; + *dci_pdu |= ((dci_pdu_rel15->dai[0].val & 3) << (dci_size - pos)); + LOG_D(MAC, "DAI %d (%d bits)=> %d (0x%lx)\n", dci_pdu_rel15->dai[0].val, 2, dci_size - pos, *dci_pdu); + // TPC command for scheduled PUCCH 2bit + pos += 2; + *dci_pdu |= ((dci_pdu_rel15->tpc & 3) << (dci_size - pos)); + LOG_D(MAC, "TPC %d (%d bits)=> %d (0x%lx)\n", dci_pdu_rel15->tpc, 2, dci_size - pos, *dci_pdu); + // PUCCH resource indicator 3bit + pos += 3; + *dci_pdu |= ((dci_pdu_rel15->pucch_resource_indicator & 0x7) << (dci_size - pos)); + LOG_D(MAC, + "PUCCH RI %d (%d bits)=> %d (0x%lx)\n", + dci_pdu_rel15->pucch_resource_indicator, + 3, + dci_size - pos, + *dci_pdu); + // PDSCH-to-HARQ_feedback timing indicator 3bit + pos += 3; + *dci_pdu |= ((dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.val & 0x7) << (dci_size - pos)); + LOG_D(MAC, + "PDSCH to HARQ TI %d (%d bits)=> %d (0x%lx)\n", + dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.val, + 3, + dci_size - pos, + *dci_pdu); + } // end else + break; - // reserved 15 bits + case NR_RNTI_P: + // Short Messages Indicator – 2 bits + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->short_messages_indicator >> (1 - i)) & 1) << (dci_size - pos++); + // Short Messages – 8 bits + for (int i = 0; i < 8; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->short_messages >> (7 - i)) & 1) << (dci_size - pos++); + // Freq domain assignment 0-16 bit + fsize = (int)ceil(log2((N_RB * (N_RB + 1)) >> 1)); + for (int i = 0; i < fsize; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val >> (fsize - i - 1)) & 1) << (dci_size - pos++); + // Time domain assignment 4 bit + for (int i = 0; i < 4; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val >> (3 - i)) & 1) << (dci_size - pos++); + // VRB to PRB mapping 1 bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val & 1) << (dci_size - pos++); + // MCS 5 bit + for (int i = 0; i < 5; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs >> (4 - i)) & 1) << (dci_size - pos++); + // TB scaling 2 bit + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->tb_scaling >> (1 - i)) & 1) << (dci_size - pos++); + break; - LOG_D(PHY,"dci_size = %i\n", dci_size); - LOG_D(PHY,"fsize = %i\n", fsize); - LOG_D(PHY,"dci_pdu_rel15->frequency_domain_assignment.val = %i\n", dci_pdu_rel15->frequency_domain_assignment.val); - LOG_D(PHY,"dci_pdu_rel15->time_domain_assignment.val = %i\n", dci_pdu_rel15->time_domain_assignment.val); - LOG_D(PHY,"dci_pdu_rel15->vrb_to_prb_mapping.val = %i\n", dci_pdu_rel15->vrb_to_prb_mapping.val); - LOG_D(PHY,"dci_pdu_rel15->mcs = %i\n", dci_pdu_rel15->mcs); - LOG_D(PHY,"dci_pdu_rel15->rv = %i\n", dci_pdu_rel15->rv); - LOG_D(PHY,"dci_pdu_rel15->system_info_indicator = %i\n", dci_pdu_rel15->system_info_indicator); + case NR_RNTI_SI: + pos = 1; + // Freq domain assignment 0-16 bit + fsize = (int)ceil(log2((N_RB * (N_RB + 1)) >> 1)); + LOG_D(PHY, "fsize = %i\n", fsize); + for (int i = 0; i < fsize; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val >> (fsize - i - 1)) & 1) << (dci_size - pos++); + LOG_D(PHY, "dci_pdu_rel15->frequency_domain_assignment.val = %i\n", dci_pdu_rel15->frequency_domain_assignment.val); + // Time domain assignment 4 bit + for (int i = 0; i < 4; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val >> (3 - i)) & 1) << (dci_size - pos++); + LOG_D(PHY, "dci_pdu_rel15->time_domain_assignment.val = %i\n", dci_pdu_rel15->time_domain_assignment.val); + // VRB to PRB mapping 1 bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val & 1) << (dci_size - pos++); + LOG_D(PHY, "dci_pdu_rel15->vrb_to_prb_mapping.val = %i\n", dci_pdu_rel15->vrb_to_prb_mapping.val); + // MCS 5bit //bit over 32, so dci_pdu ++ + for (int i = 0; i < 5; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs >> (4 - i)) & 1) << (dci_size - pos++); + LOG_D(PHY, "dci_pdu_rel15->mcs = %i\n", dci_pdu_rel15->mcs); + // Redundancy version 2bit + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->rv >> (1 - i)) & 1) << (dci_size - pos++); + LOG_D(PHY, "dci_pdu_rel15->rv = %i\n", dci_pdu_rel15->rv); + // System information indicator 1bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->system_info_indicator&1)<<(dci_size-pos++); + LOG_D(PHY, "dci_pdu_rel15->system_info_indicator = %i\n", dci_pdu_rel15->system_info_indicator); + break; - break; - - case NR_RNTI_TC: - // indicating a DL DCI format 1bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator&1)<<(dci_size-pos++); - // Freq domain assignment 0-16 bit - fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); - for (int i=0; i<fsize; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val>>(fsize-i-1))&1)<<(dci_size-pos++); - // Time domain assignment 4 bit - for (int i=0; i<4; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val>>(3-i))&1)<<(dci_size-pos++); - // VRB to PRB mapping 1 bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val&1)<<(dci_size-pos++); - // MCS 5bit //bit over 32, so dci_pdu ++ - for (int i=0; i<5; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs>>(4-i))&1)<<(dci_size-pos++); - // New data indicator 1bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi&1)<<(dci_size-pos++); - // Redundancy version 2bit - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->rv>>(1-i))&1)<<(dci_size-pos++); - // HARQ process number 4bit - for (int i=0; i<4; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->harq_pid>>(3-i))&1)<<(dci_size-pos++); - - // Downlink assignment index – 2 bits - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->dai[0].val>>(1-i))&1)<<(dci_size-pos++); - - // TPC command for scheduled PUCCH – 2 bits - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->tpc>>(1-i))&1)<<(dci_size-pos++); - - - // LOG_D(MAC, "DCI PDU: [0]->0x%08llx \t [1]->0x%08llx \t [2]->0x%08llx \t [3]->0x%08llx\n", - // dci_pdu[0], dci_pdu[1], dci_pdu[2], dci_pdu[3]); - - - // PDSCH-to-HARQ_feedback timing indicator – 3 bits - for (int i=0; i<3; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.val>>(2-i))&1)<<(dci_size-pos++); - - break; - } + case NR_RNTI_TC: + // indicating a DL DCI format 1bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator & 1) << (dci_size - pos++); + // Freq domain assignment 0-16 bit + fsize = (int)ceil(log2((N_RB * (N_RB + 1)) >> 1)); + for (int i = 0; i < fsize; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val >> (fsize - i - 1)) & 1) << (dci_size - pos++); + // Time domain assignment 4 bit + for (int i = 0; i < 4; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val >> (3 - i)) & 1) << (dci_size - pos++); + // VRB to PRB mapping 1 bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val & 1) << (dci_size - pos++); + // MCS 5bit //bit over 32, so dci_pdu ++ + for (int i = 0; i < 5; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs >> (4 - i)) & 1) << (dci_size - pos++); + // New data indicator 1bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi & 1) << (dci_size - pos++); + // Redundancy version 2bit + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->rv >> (1 - i)) & 1) << (dci_size - pos++); + // HARQ process number 4bit + for (int i = 0; i < 4; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->harq_pid >> (3 - i)) & 1) << (dci_size - pos++); + // Downlink assignment index – 2 bits + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->dai[0].val >> (1 - i)) & 1) << (dci_size - pos++); + // TPC command for scheduled PUCCH – 2 bits + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->tpc >> (1 - i)) & 1) << (dci_size - pos++); + // PDSCH-to-HARQ_feedback timing indicator – 3 bits + for (int i = 0; i < 3; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.val >> (2 - i)) & 1) << (dci_size - pos++); break; - - case NR_UL_DCI_FORMAT_0_0: - switch(rnti_type) - { - case NR_RNTI_C: - // indicating a DL DCI format 1bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator&1)<<(dci_size-pos++); - // Freq domain assignment max 16 bit - fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); - for (int i=0; i<fsize; i++) - *dci_pdu |= ((dci_pdu_rel15->frequency_domain_assignment.val>>(fsize-i-1))&1)<<(dci_size-pos++); - // Time domain assignment 4bit - for (int i=0; i<4; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val>>(3-i))&1)<<(dci_size-pos++); - // Frequency hopping flag – 1 bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_hopping_flag.val&1)<<(dci_size-pos++); - // MCS 5 bit - for (int i=0; i<5; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs>>(4-i))&1)<<(dci_size-pos++); - // New data indicator 1bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi&1)<<(dci_size-pos++); - // Redundancy version 2bit - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->rv>>(1-i))&1)<<(dci_size-pos++); - // HARQ process number 4bit - for (int i=0; i<4; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->harq_pid>>(3-i))&1)<<(dci_size-pos++); - - // TPC command for scheduled PUSCH – 2 bits - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->tpc>>(1-i))&1)<<(dci_size-pos++); - - // Padding bits - for(int a = pos;a<32;a++) - *dci_pdu |= ((uint64_t)dci_pdu_rel15->padding&1)<<(dci_size-pos++); - - // UL/SUL indicator – 1 bit - /* commented for now (RK): need to get this from BWP descriptor - if (cfg->pucch_config.pucch_GroupHopping.value) - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ul_sul_indicator.val&1)<<(dci_size-pos++); - */ - break; - - case NFAPI_NR_RNTI_TC: - - // indicating a DL DCI format 1bit - *dci_pdu |= (dci_pdu_rel15->format_indicator&1)<<(dci_size-pos++); - // Freq domain assignment max 16 bit - fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); - for (int i=0; i<fsize; i++) - *dci_pdu |= ((dci_pdu_rel15->frequency_domain_assignment.val>>(fsize-i-1))&1)<<(dci_size-pos++); - // Time domain assignment 4bit - for (int i=0; i<4; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val>>(3-i))&1)<<(dci_size-pos++); - // Frequency hopping flag – 1 bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_hopping_flag.val&1)<<(dci_size-pos++); - // MCS 5 bit - for (int i=0; i<5; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs>>(4-i))&1)<<(dci_size-pos++); - // New data indicator 1bit - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi&1)<<(dci_size-pos++); - // Redundancy version 2bit - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->rv>>(1-i))&1)<<(dci_size-pos++); - // HARQ process number 4bit - for (int i=0; i<4; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->harq_pid>>(3-i))&1)<<(dci_size-pos++); - - // TPC command for scheduled PUSCH – 2 bits - for (int i=0; i<2; i++) - *dci_pdu |= (((uint64_t)dci_pdu_rel15->tpc>>(1-i))&1)<<(dci_size-pos++); - - // Padding bits - for(int a = pos;a<32;a++) - *dci_pdu |= ((uint64_t)dci_pdu_rel15->padding&1)<<(dci_size-pos++); - - // UL/SUL indicator – 1 bit - /* - commented for now (RK): need to get this information from BWP descriptor - if (cfg->pucch_config.pucch_GroupHopping.value) - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ul_sul_indicator.val&1)<<(dci_size-pos++); - */ - break; - - } + } + break; + + case NR_UL_DCI_FORMAT_0_0: + switch (rnti_type) { + case NR_RNTI_C: + // indicating a DL DCI format 1bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator & 1) << (dci_size - pos++); + // Freq domain assignment max 16 bit + fsize = (int)ceil(log2((N_RB * (N_RB + 1)) >> 1)); + for (int i = 0; i < fsize; i++) + *dci_pdu |= ((dci_pdu_rel15->frequency_domain_assignment.val >> (fsize - i - 1)) & 1) << (dci_size - pos++); + // Time domain assignment 4bit + for (int i = 0; i < 4; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val >> (3 - i)) & 1) << (dci_size - pos++); + // Frequency hopping flag – 1 bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_hopping_flag.val & 1) << (dci_size - pos++); + // MCS 5 bit + for (int i = 0; i < 5; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs >> (4 - i)) & 1) << (dci_size - pos++); + // New data indicator 1bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi & 1) << (dci_size - pos++); + // Redundancy version 2bit + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->rv >> (1 - i)) & 1) << (dci_size - pos++); + // HARQ process number 4bit + for (int i = 0; i < 4; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->harq_pid >> (3 - i)) & 1) << (dci_size - pos++); + // TPC command for scheduled PUSCH – 2 bits + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->tpc >> (1 - i)) & 1) << (dci_size - pos++); + // Padding bits + for (int a = pos; a < 32; a++) + *dci_pdu |= ((uint64_t)dci_pdu_rel15->padding & 1) << (dci_size - pos++); + // UL/SUL indicator – 1 bit + /* commented for now (RK): need to get this from BWP descriptor + if (cfg->pucch_config.pucch_GroupHopping.value) + *dci_pdu |= + ((uint64_t)dci_pdu_rel15->ul_sul_indicator.val&1)<<(dci_size-pos++); + */ break; - case NR_UL_DCI_FORMAT_0_1: - switch(rnti_type) - { - case NR_RNTI_C: - // Indicating a DL DCI format 1bit - pos=1; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator&0x1)<<(dci_size-pos); - - // Carrier indicator - pos+=dci_pdu_rel15->carrier_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->carrier_indicator.val&((1<<dci_pdu_rel15->carrier_indicator.nbits)-1))<<(dci_size-pos); - - // UL/SUL Indicator - pos+=dci_pdu_rel15->ul_sul_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ul_sul_indicator.val&((1<<dci_pdu_rel15->ul_sul_indicator.nbits)-1))<<(dci_size-pos); - - // BWP indicator - pos+=dci_pdu_rel15->bwp_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->bwp_indicator.val&((1<<dci_pdu_rel15->bwp_indicator.nbits)-1))<<(dci_size-pos); - - // Frequency domain resource assignment - pos+=dci_pdu_rel15->frequency_domain_assignment.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val&((1<<dci_pdu_rel15->frequency_domain_assignment.nbits)-1)) << (dci_size-pos); - - // Time domain resource assignment - pos+=dci_pdu_rel15->time_domain_assignment.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->time_domain_assignment.val&((1<<dci_pdu_rel15->time_domain_assignment.nbits)-1)) << (dci_size-pos); - - // Frequency hopping - pos+=dci_pdu_rel15->frequency_hopping_flag.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_hopping_flag.val&((1<<dci_pdu_rel15->frequency_hopping_flag.nbits)-1)) << (dci_size-pos); - - // MCS 5bit - pos+=5; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->mcs&0x1f)<<(dci_size-pos); - - // New data indicator 1bit - pos+=1; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi&0x1)<<(dci_size-pos); - - // Redundancy version 2bit - pos+=2; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->rv&0x3)<<(dci_size-pos); - - // HARQ process number 4bit - pos+=4; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->harq_pid&0xf)<<(dci_size-pos); - - // 1st Downlink assignment index - pos+=dci_pdu_rel15->dai[0].nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->dai[0].val&((1<<dci_pdu_rel15->dai[0].nbits)-1))<<(dci_size-pos); - - // 2nd Downlink assignment index - pos+=dci_pdu_rel15->dai[1].nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->dai[1].val&((1<<dci_pdu_rel15->dai[1].nbits)-1))<<(dci_size-pos); - - // TPC command for scheduled PUSCH 2bit - pos+=2; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->tpc&0x3)<<(dci_size-pos); - - // SRS resource indicator - pos+=dci_pdu_rel15->srs_resource_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->srs_resource_indicator.val&((1<<dci_pdu_rel15->srs_resource_indicator.nbits)-1))<<(dci_size-pos); - - // Precoding info and n. of layers - pos+=dci_pdu_rel15->precoding_information.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->precoding_information.val&((1<<dci_pdu_rel15->precoding_information.nbits)-1))<<(dci_size-pos); - - // Antenna ports - pos+=dci_pdu_rel15->antenna_ports.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->antenna_ports.val&((1<<dci_pdu_rel15->antenna_ports.nbits)-1))<<(dci_size-pos); - - // SRS request - pos+=dci_pdu_rel15->srs_request.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->srs_request.val&((1<<dci_pdu_rel15->srs_request.nbits)-1))<<(dci_size-pos); - - // CSI request - pos+=dci_pdu_rel15->csi_request.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->csi_request.val&((1<<dci_pdu_rel15->csi_request.nbits)-1))<<(dci_size-pos); - - // CBG transmission information - pos+=dci_pdu_rel15->cbgti.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->cbgti.val&((1<<dci_pdu_rel15->cbgti.nbits)-1))<<(dci_size-pos); - - // PTRS DMRS association - pos+=dci_pdu_rel15->ptrs_dmrs_association.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ptrs_dmrs_association.val&((1<<dci_pdu_rel15->ptrs_dmrs_association.nbits)-1))<<(dci_size-pos); - - // Beta offset indicator - pos+=dci_pdu_rel15->beta_offset_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->beta_offset_indicator.val&((1<<dci_pdu_rel15->beta_offset_indicator.nbits)-1))<<(dci_size-pos); - - // DMRS sequence initialization - pos+=dci_pdu_rel15->dmrs_sequence_initialization.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->dmrs_sequence_initialization.val&((1<<dci_pdu_rel15->dmrs_sequence_initialization.nbits)-1))<<(dci_size-pos); - - // UL-SCH indicator - pos+=1; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ulsch_indicator&0x1)<<(dci_size-pos); - - break; - } + case NFAPI_NR_RNTI_TC: + // indicating a DL DCI format 1bit + *dci_pdu |= (dci_pdu_rel15->format_indicator & 1) << (dci_size - pos++); + // Freq domain assignment max 16 bit + fsize = (int)ceil(log2((N_RB * (N_RB + 1)) >> 1)); + for (int i = 0; i < fsize; i++) + *dci_pdu |= ((dci_pdu_rel15->frequency_domain_assignment.val >> (fsize - i - 1)) & 1) << (dci_size - pos++); + // Time domain assignment 4bit + for (int i = 0; i < 4; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val >> (3 - i)) & 1) << (dci_size - pos++); + // Frequency hopping flag – 1 bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_hopping_flag.val & 1) << (dci_size - pos++); + // MCS 5 bit + for (int i = 0; i < 5; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs >> (4 - i)) & 1) << (dci_size - pos++); + // New data indicator 1bit + *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi & 1) << (dci_size - pos++); + // Redundancy version 2bit + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->rv >> (1 - i)) & 1) << (dci_size - pos++); + // HARQ process number 4bit + for (int i = 0; i < 4; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->harq_pid >> (3 - i)) & 1) << (dci_size - pos++); + // TPC command for scheduled PUSCH – 2 bits + for (int i = 0; i < 2; i++) + *dci_pdu |= (((uint64_t)dci_pdu_rel15->tpc >> (1 - i)) & 1) << (dci_size - pos++); + // Padding bits + for (int a = pos; a < 32; a++) + *dci_pdu |= ((uint64_t)dci_pdu_rel15->padding & 1) << (dci_size - pos++); + // UL/SUL indicator – 1 bit + /* + commented for now (RK): need to get this information from BWP descriptor + if (cfg->pucch_config.pucch_GroupHopping.value) + *dci_pdu |= + ((uint64_t)dci_pdu_rel15->ul_sul_indicator.val&1)<<(dci_size-pos++); + */ break; + } + break; - case NR_DL_DCI_FORMAT_1_1: + case NR_UL_DCI_FORMAT_0_1: + switch (rnti_type) { + case NR_RNTI_C: // Indicating a DL DCI format 1bit - pos=1; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator&0x1)<<(dci_size-pos); - + pos = 1; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator & 0x1) << (dci_size - pos); // Carrier indicator - pos+=dci_pdu_rel15->carrier_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->carrier_indicator.val&((1<<dci_pdu_rel15->carrier_indicator.nbits)-1))<<(dci_size-pos); - + pos += dci_pdu_rel15->carrier_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->carrier_indicator.val & ((1 << dci_pdu_rel15->carrier_indicator.nbits) - 1)) << (dci_size - pos); + // UL/SUL Indicator + pos += dci_pdu_rel15->ul_sul_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->ul_sul_indicator.val & ((1 << dci_pdu_rel15->ul_sul_indicator.nbits) - 1)) << (dci_size - pos); // BWP indicator - pos+=dci_pdu_rel15->bwp_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->bwp_indicator.val&((1<<dci_pdu_rel15->bwp_indicator.nbits)-1))<<(dci_size-pos); - + pos += dci_pdu_rel15->bwp_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->bwp_indicator.val & ((1 << dci_pdu_rel15->bwp_indicator.nbits) - 1)) << (dci_size - pos); // Frequency domain resource assignment - pos+=dci_pdu_rel15->frequency_domain_assignment.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val&((1<<dci_pdu_rel15->frequency_domain_assignment.nbits)-1)) << (dci_size-pos); - + pos += dci_pdu_rel15->frequency_domain_assignment.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val & ((1 << dci_pdu_rel15->frequency_domain_assignment.nbits) - 1)) << (dci_size - pos); // Time domain resource assignment - pos+=dci_pdu_rel15->time_domain_assignment.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->time_domain_assignment.val&((1<<dci_pdu_rel15->time_domain_assignment.nbits)-1)) << (dci_size-pos); - - // VRB-to-PRB mapping - pos+=dci_pdu_rel15->vrb_to_prb_mapping.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val&((1<<dci_pdu_rel15->vrb_to_prb_mapping.nbits)-1))<<(dci_size-pos); - - // PRB bundling size indicator - pos+=dci_pdu_rel15->prb_bundling_size_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->prb_bundling_size_indicator.val&((1<<dci_pdu_rel15->prb_bundling_size_indicator.nbits)-1))<<(dci_size-pos); - - // Rate matching indicator - pos+=dci_pdu_rel15->rate_matching_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->rate_matching_indicator.val&((1<<dci_pdu_rel15->rate_matching_indicator.nbits)-1))<<(dci_size-pos); - - // ZP CSI-RS trigger - pos+=dci_pdu_rel15->zp_csi_rs_trigger.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->zp_csi_rs_trigger.val&((1<<dci_pdu_rel15->zp_csi_rs_trigger.nbits)-1)) << (dci_size-pos); - - //TB1 + pos += dci_pdu_rel15->time_domain_assignment.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->time_domain_assignment.val & ((1 << dci_pdu_rel15->time_domain_assignment.nbits) - 1)) << (dci_size - pos); + // Frequency hopping + pos += dci_pdu_rel15->frequency_hopping_flag.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_hopping_flag.val & ((1 << dci_pdu_rel15->frequency_hopping_flag.nbits) - 1)) << (dci_size - pos); // MCS 5bit - pos+=5; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->mcs&0x1f)<<(dci_size-pos); - - // New data indicator 1bit - pos+=1; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi&0x1)<<(dci_size-pos); - - // Redundancy version 2bit - pos+=2; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->rv&0x3)<<(dci_size-pos); - - //TB2 - // MCS 5bit - pos+=dci_pdu_rel15->mcs2.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->mcs2.val&((1<<dci_pdu_rel15->mcs2.nbits)-1))<<(dci_size-pos); - + pos += 5; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->mcs & 0x1f) << (dci_size - pos); // New data indicator 1bit - pos+=dci_pdu_rel15->ndi2.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi2.val&((1<<dci_pdu_rel15->ndi2.nbits)-1))<<(dci_size-pos); - + pos += 1; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi & 0x1) << (dci_size - pos); // Redundancy version 2bit - pos+=dci_pdu_rel15->rv2.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->rv2.val&((1<<dci_pdu_rel15->rv2.nbits)-1))<<(dci_size-pos); - + pos += 2; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->rv & 0x3) << (dci_size - pos); // HARQ process number 4bit - pos+=4; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->harq_pid&0xf)<<(dci_size-pos); - - // Downlink assignment index - pos+=dci_pdu_rel15->dai[0].nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->dai[0].val&((1<<dci_pdu_rel15->dai[0].nbits)-1))<<(dci_size-pos); - - // TPC command for scheduled PUCCH 2bit - pos+=2; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->tpc&0x3)<<(dci_size-pos); - - // PUCCH resource indicator 3bit - pos+=3; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->pucch_resource_indicator&0x7)<<(dci_size-pos); - - // PDSCH-to-HARQ_feedback timing indicator - pos+=dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.val&((1<<dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.nbits)-1))<<(dci_size-pos); - + pos += 4; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->harq_pid & 0xf) << (dci_size - pos); + // 1st Downlink assignment index + pos += dci_pdu_rel15->dai[0].nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->dai[0].val & ((1 << dci_pdu_rel15->dai[0].nbits) - 1)) << (dci_size - pos); + // 2nd Downlink assignment index + pos += dci_pdu_rel15->dai[1].nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->dai[1].val & ((1 << dci_pdu_rel15->dai[1].nbits) - 1)) << (dci_size - pos); + // TPC command for scheduled PUSCH 2bit + pos += 2; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->tpc & 0x3) << (dci_size - pos); + // SRS resource indicator + pos += dci_pdu_rel15->srs_resource_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->srs_resource_indicator.val & ((1 << dci_pdu_rel15->srs_resource_indicator.nbits) - 1)) << (dci_size - pos); + // Precoding info and n. of layers + pos += dci_pdu_rel15->precoding_information.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->precoding_information.val & ((1 << dci_pdu_rel15->precoding_information.nbits) - 1)) << (dci_size - pos); // Antenna ports - pos+=dci_pdu_rel15->antenna_ports.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->antenna_ports.val&((1<<dci_pdu_rel15->antenna_ports.nbits)-1))<<(dci_size-pos); - - // TCI - pos+=dci_pdu_rel15->transmission_configuration_indication.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->transmission_configuration_indication.val&((1<<dci_pdu_rel15->transmission_configuration_indication.nbits)-1))<<(dci_size-pos); - + pos += dci_pdu_rel15->antenna_ports.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->antenna_ports.val & ((1 << dci_pdu_rel15->antenna_ports.nbits) - 1)) << (dci_size - pos); // SRS request - pos+=dci_pdu_rel15->srs_request.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->srs_request.val&((1<<dci_pdu_rel15->srs_request.nbits)-1))<<(dci_size-pos); - + pos += dci_pdu_rel15->srs_request.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->srs_request.val & ((1 << dci_pdu_rel15->srs_request.nbits) - 1)) << (dci_size - pos); + // CSI request + pos += dci_pdu_rel15->csi_request.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->csi_request.val & ((1 << dci_pdu_rel15->csi_request.nbits) - 1)) << (dci_size - pos); // CBG transmission information - pos+=dci_pdu_rel15->cbgti.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->cbgti.val&((1<<dci_pdu_rel15->cbgti.nbits)-1))<<(dci_size-pos); - - // CBG flushing out information - pos+=dci_pdu_rel15->cbgfi.nbits; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->cbgfi.val&((1<<dci_pdu_rel15->cbgfi.nbits)-1))<<(dci_size-pos); - - // DMRS sequence init - pos+=1; - *dci_pdu |= ((uint64_t)dci_pdu_rel15->dmrs_sequence_initialization.val&0x1)<<(dci_size-pos); + pos += dci_pdu_rel15->cbgti.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->cbgti.val & ((1 << dci_pdu_rel15->cbgti.nbits) - 1)) << (dci_size - pos); + // PTRS DMRS association + pos += dci_pdu_rel15->ptrs_dmrs_association.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->ptrs_dmrs_association.val & ((1 << dci_pdu_rel15->ptrs_dmrs_association.nbits) - 1)) << (dci_size - pos); + // Beta offset indicator + pos += dci_pdu_rel15->beta_offset_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->beta_offset_indicator.val & ((1 << dci_pdu_rel15->beta_offset_indicator.nbits) - 1)) << (dci_size - pos); + // DMRS sequence initialization + pos += dci_pdu_rel15->dmrs_sequence_initialization.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->dmrs_sequence_initialization.val & ((1 << dci_pdu_rel15->dmrs_sequence_initialization.nbits) - 1)) << (dci_size - pos); + // UL-SCH indicator + pos += 1; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->ulsch_indicator & 0x1) << (dci_size - pos); + break; } - LOG_D(MAC, "DCI has %d bits and the payload is %lx\n", dci_size, *dci_pdu); + break; + + case NR_DL_DCI_FORMAT_1_1: + // Indicating a DL DCI format 1bit + pos = 1; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->format_indicator & 0x1) << (dci_size - pos); + // Carrier indicator + pos += dci_pdu_rel15->carrier_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->carrier_indicator.val & ((1 << dci_pdu_rel15->carrier_indicator.nbits) - 1)) << (dci_size - pos); + // BWP indicator + pos += dci_pdu_rel15->bwp_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->bwp_indicator.val & ((1 << dci_pdu_rel15->bwp_indicator.nbits) - 1)) << (dci_size - pos); + // Frequency domain resource assignment + pos += dci_pdu_rel15->frequency_domain_assignment.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val & ((1 << dci_pdu_rel15->frequency_domain_assignment.nbits) - 1)) << (dci_size - pos); + // Time domain resource assignment + pos += dci_pdu_rel15->time_domain_assignment.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->time_domain_assignment.val & ((1 << dci_pdu_rel15->time_domain_assignment.nbits) - 1)) << (dci_size - pos); + // VRB-to-PRB mapping + pos += dci_pdu_rel15->vrb_to_prb_mapping.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val & ((1 << dci_pdu_rel15->vrb_to_prb_mapping.nbits) - 1)) << (dci_size - pos); + // PRB bundling size indicator + pos += dci_pdu_rel15->prb_bundling_size_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->prb_bundling_size_indicator.val & ((1 << dci_pdu_rel15->prb_bundling_size_indicator.nbits) - 1)) << (dci_size - pos); + // Rate matching indicator + pos += dci_pdu_rel15->rate_matching_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->rate_matching_indicator.val & ((1 << dci_pdu_rel15->rate_matching_indicator.nbits) - 1)) << (dci_size - pos); + // ZP CSI-RS trigger + pos += dci_pdu_rel15->zp_csi_rs_trigger.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->zp_csi_rs_trigger.val & ((1 << dci_pdu_rel15->zp_csi_rs_trigger.nbits) - 1)) << (dci_size - pos); + // TB1 + // MCS 5bit + pos += 5; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->mcs & 0x1f) << (dci_size - pos); + // New data indicator 1bit + pos += 1; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi & 0x1) << (dci_size - pos); + // Redundancy version 2bit + pos += 2; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->rv & 0x3) << (dci_size - pos); + // TB2 + // MCS 5bit + pos += dci_pdu_rel15->mcs2.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->mcs2.val & ((1 << dci_pdu_rel15->mcs2.nbits) - 1)) << (dci_size - pos); + // New data indicator 1bit + pos += dci_pdu_rel15->ndi2.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->ndi2.val & ((1 << dci_pdu_rel15->ndi2.nbits) - 1)) << (dci_size - pos); + // Redundancy version 2bit + pos += dci_pdu_rel15->rv2.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->rv2.val & ((1 << dci_pdu_rel15->rv2.nbits) - 1)) << (dci_size - pos); + // HARQ process number 4bit + pos += 4; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->harq_pid & 0xf) << (dci_size - pos); + // Downlink assignment index + pos += dci_pdu_rel15->dai[0].nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->dai[0].val & ((1 << dci_pdu_rel15->dai[0].nbits) - 1)) << (dci_size - pos); + // TPC command for scheduled PUCCH 2bit + pos += 2; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->tpc & 0x3) << (dci_size - pos); + // PUCCH resource indicator 3bit + pos += 3; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->pucch_resource_indicator & 0x7) << (dci_size - pos); + // PDSCH-to-HARQ_feedback timing indicator + pos += dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.val & ((1 << dci_pdu_rel15->pdsch_to_harq_feedback_timing_indicator.nbits) - 1)) << (dci_size - pos); + // Antenna ports + pos += dci_pdu_rel15->antenna_ports.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->antenna_ports.val & ((1 << dci_pdu_rel15->antenna_ports.nbits) - 1)) << (dci_size - pos); + // TCI + pos += dci_pdu_rel15->transmission_configuration_indication.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->transmission_configuration_indication.val & ((1 << dci_pdu_rel15->transmission_configuration_indication.nbits) - 1)) << (dci_size - pos); + // SRS request + pos += dci_pdu_rel15->srs_request.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->srs_request.val & ((1 << dci_pdu_rel15->srs_request.nbits) - 1)) << (dci_size - pos); + // CBG transmission information + pos += dci_pdu_rel15->cbgti.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->cbgti.val & ((1 << dci_pdu_rel15->cbgti.nbits) - 1)) << (dci_size - pos); + // CBG flushing out information + pos += dci_pdu_rel15->cbgfi.nbits; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->cbgfi.val & ((1 << dci_pdu_rel15->cbgfi.nbits) - 1)) << (dci_size - pos); + // DMRS sequence init + pos += 1; + *dci_pdu |= ((uint64_t)dci_pdu_rel15->dmrs_sequence_initialization.val & 0x1) << (dci_size - pos); + } + LOG_D(MAC, "DCI has %d bits and the payload is %lx\n", dci_size, *dci_pdu); } -- GitLab