/** @file sch.c
@brief This file implements the schedulers main access to MAC layer code.
*/
-#include "stdbool.h"
-#include "envopt.h" /* environment options */
-#include "envdep.h" /* environment dependent */
-#include "envind.h" /* environment independent */
-#include "gen.h" /* general layer */
-#include "ssi.h" /* system service interface */
-#include "cm_tkns.h" /* Common Token Defines */
-#include "cm_llist.h" /* Common Link List Defines */
-#include "cm_hash.h" /* Common Hash List Defines */
-#include "cm_mblk.h" /* common memory link list library */
-#include "cm_lte.h" /* Common LTE Defines */
+#include "common_def.h"
+#include "du_app_mac_inf.h"
#include "lrg.h"
-#include "rgr.h"
#include "tfu.h"
+#include "du_log.h"
+#include "rgr.h"
#include "rg_sch_inf.h"
#include "rg_sch.h"
-#include "gen.x" /* general layer typedefs */
-#include "ssi.x" /* system services typedefs */
-#include "cm5.x" /* system services */
-#include "cm_tkns.x" /* Common Token Definitions */
-#include "cm_llist.x" /* Common Link List Definitions */
-#include "cm_lib.x" /* Common Library Definitions */
-#include "cm_hash.x" /* Common Hash List Definitions */
-#include "cm_mblk.x" /* common memory link list library */
-#include "cm_lte.x" /* Common LTE Defines */
+
#include "tfu.x" /* TFU types */
#include "lrg.x" /* layer management typedefs for MAC */
#include "rgr.x" /* layer management typedefs for MAC */
#include "rg_sch_inf.x" /* typedefs for Scheduler */
-#include "du_app_mac_inf.h"
#include "mac_sch_interface.h"
#include "sch.h"
#include "sch_utils.h"
-#include "du_log.h"
-#include "common_def.h"
extern SchCb schCb[SCH_MAX_INST];
void SchFillCfmPst(Pst *reqPst,Pst *cfmPst,RgMngmt *cfm);
return RFAILED;
}
+ memset(schDlSlotInfo, 0, sizeof(SchDlSlotInfo));
+ memset(schUlSlotInfo, 0, sizeof(SchUlSlotInfo));
+
schDlSlotInfo->totalPrb = schUlSlotInfo->totalPrb = MAX_NUM_RB;
for(uint8_t itr=0; itr<SCH_SYMBOL_PER_SLOT; itr++)
sib1SchCfg->n0 = slotIndex;
/* calculate the PRBs */
- calculatePRB( ((offsetPointA-offset)/6), (numRbs/6), FreqDomainResource);
+ schAllocFreqDomRscType0(((offsetPointA-offset)/6), (numRbs/6), FreqDomainResource);
/* fill BWP */
- bwp->BWPSize = MAX_NUM_RB; /* whole of BW */
- bwp->BWPStart = 0;
- bwp->subcarrierSpacing = 0; /* 15Khz */
- bwp->cyclicPrefix = 0; /* normal */
+ bwp->freqAlloc.numPrb = MAX_NUM_RB; /* whole of BW */
+ bwp->freqAlloc.startPrb = 0;
+ bwp->subcarrierSpacing = 0; /* 15Khz */
+ bwp->cyclicPrefix = 0; /* normal */
/* fill the PDCCH PDU */
pdcch->coreset0Cfg.coreSet0Size = numRbs;
tbSize = schCalcTbSize(sib1SchCfg->sib1PduLen);
pdsch->codeword[cwCount].tbSize = tbSize;
}
- pdsch->dataScramblingId = pci;
- pdsch->numLayers = 1;
- pdsch->transmissionScheme = 0;
- pdsch->refPoint = 0;
- pdsch->dmrs.dlDmrsSymbPos = 2;
- pdsch->dmrs.dmrsConfigType = 0; /* type-1 */
- pdsch->dmrs.dlDmrsScramblingId = pci;
- pdsch->dmrs.scid = 0;
- pdsch->dmrs.numDmrsCdmGrpsNoData = 1;
- pdsch->dmrs.dmrsPorts = 0;
- pdsch->freqAlloc.resourceAlloc = 1; /* RAT type-1 RIV format */
- pdsch->freqAlloc.rbStart = offset + SCH_SSB_PRB_DURATION; /* the RB numbering starts from coreset0, and PDSCH is always above SSB */
- pdsch->freqAlloc.rbSize = schCalcNumPrb(tbSize,sib1SchCfg->sib1Mcs,numPdschSymbols);
- pdsch->freqAlloc.vrbPrbMapping = 0; /* non-interleaved */
- pdsch->timeAlloc.rowIndex = 1;
- pdsch->timeAlloc.startSymbolIndex = 2; /* spec-38.214, Table 5.1.2.1-1 */
- pdsch->timeAlloc.numSymbols = numPdschSymbols;
- pdsch->beamPdschInfo.numPrgs = 1;
- pdsch->beamPdschInfo.prgSize = 1;
- pdsch->beamPdschInfo.digBfInterfaces = 0;
- pdsch->beamPdschInfo.prg[0].pmIdx = 0;
- pdsch->beamPdschInfo.prg[0].beamIdx[0] = 0;
- pdsch->txPdschPower.powerControlOffset = 0;
- pdsch->txPdschPower.powerControlOffsetSS = 0;
+ pdsch->dataScramblingId = pci;
+ pdsch->numLayers = 1;
+ pdsch->transmissionScheme = 0;
+ pdsch->refPoint = 0;
+ pdsch->dmrs.dlDmrsSymbPos = 2;
+ pdsch->dmrs.dmrsConfigType = 0; /* type-1 */
+ pdsch->dmrs.dlDmrsScramblingId = pci;
+ pdsch->dmrs.scid = 0;
+ pdsch->dmrs.numDmrsCdmGrpsNoData = 1;
+ pdsch->dmrs.dmrsPorts = 0;
+ pdsch->dmrs.mappingType = DMRS_MAP_TYPE_A; /* Type-A */
+ pdsch->dmrs.nrOfDmrsSymbols = NUM_DMRS_SYMBOLS;
+ pdsch->dmrs.dmrsAddPos = DMRS_ADDITIONAL_POS;
+
+ pdsch->pdschFreqAlloc.resourceAllocType = 1; /* RAT type-1 RIV format */
+ pdsch->pdschFreqAlloc.freqAlloc.startPrb = offset + SCH_SSB_NUM_PRB; /* the RB numbering starts from coreset0,
+ and PDSCH is always above SSB */
+ pdsch->pdschFreqAlloc.freqAlloc.numPrb = schCalcNumPrb(tbSize,sib1SchCfg->sib1Mcs,numPdschSymbols);
+ pdsch->pdschFreqAlloc.vrbPrbMapping = 0; /* non-interleaved */
+ pdsch->pdschTimeAlloc.rowIndex = 1;
+ pdsch->pdschTimeAlloc.timeAlloc.startSymb = 2; /* spec-38.214, Table 5.1.2.1-1 */
+ pdsch->pdschTimeAlloc.timeAlloc.numSymb = numPdschSymbols;
+ pdsch->beamPdschInfo.numPrgs = 1;
+ pdsch->beamPdschInfo.prgSize = 1;
+ pdsch->beamPdschInfo.digBfInterfaces = 0;
+ pdsch->beamPdschInfo.prg[0].pmIdx = 0;
+ pdsch->beamPdschInfo.prg[0].beamIdx[0] = 0;
+ pdsch->txPdschPower.powerControlOffset = 0;
+ pdsch->txPdschPower.powerControlOffsetSS = 0;
+
+}
+
+/**
+ * @brief Fill SSB start symbol
+ *
+ * @details
+ *
+ * Function : fillSsbStartSymb
+ *
+ * This API stores SSB start index per beam
+ *
+ * @param[in] SchCellCb *cellCb
+ * @return int
+ * -# ROK
+ * -# RFAILED
+ **/
+void fillSsbStartSymb(SchCellCb *cellCb)
+{
+ uint8_t cnt, scs;
+
+ scs = cellCb->cellCfg.ssbSchCfg.scsCommon;
+ uint8_t ssbStartSymbArr[SCH_MAX_SSB_BEAM];
+
+ memset(ssbStartSymbArr, 0, sizeof(SCH_MAX_SSB_BEAM));
+ /* Determine value of "n" based on Section 4.1 of 3GPP TS 38.213 */
+ switch(scs)
+ {
+ case SCH_SCS_15KHZ:
+ {
+ uint8_t symbIdx=0;
+ cnt = 2;/* n = 0, 1 for SCS = 15KHz */
+ for(uint8_t idx=0; idx<cnt; idx++)
+ {
+ /* start symbol determined using {2, 8} + 14n */
+ ssbStartSymbArr[symbIdx++] = 2 + SCH_SYMBOL_PER_SLOT*idx;
+ ssbStartSymbArr[symbIdx++] = 8 + SCH_SYMBOL_PER_SLOT*idx;
+ }
+ }
+ break;
+ default:
+ DU_LOG("\nSCS %d is currently not supported", scs);
+ }
+ memset(cellCb->ssbStartSymbArr, 0, sizeof(SCH_MAX_SSB_BEAM));
+ memcpy(cellCb->ssbStartSymbArr, ssbStartSymbArr, SCH_MAX_SSB_BEAM);
}
SchCellCb *cell = schCb[inst].cells[inst];
SchDlSlotInfo *schDlSlotInfo = \
- cell->schDlSlotInfo[(cell->slotInfo.slot + SCHED_DELTA + PHY_DELTA) % SCH_NUM_SLOTS];
+ cell->schDlSlotInfo[(cell->slotInfo.slot + SCHED_DELTA + PHY_DELTA + MSG4_DELAY) % SCH_NUM_SLOTS];
for(lcIdx = 0; lcIdx < dlBoInfo->numLc; lcIdx++)
{
schDlSlotInfo->msg4Info->harqFeedbackInd = 0;
schDlSlotInfo->msg4Info->dciFormatId = 1;
}
- }
+ }
return ROK;
}