#include "mac_sch_interface.h"
#include "sch.h"
#include "sch_utils.h"
+#include "common_def.h"
extern SchCb schCb[SCH_MAX_INST];
extern uint16_t prachCfgIdxTable[MAX_PRACH_CONFIG_IDX][8];
/* schedule SSB */
uint8_t scs, ssbStartPrb, ssbStartSymb, idx;
uint8_t ssbStartSymbArr[SCH_MAX_SSB_BEAM];
- SchDlAlloc *dlAlloc;
+ SchDlSlotInfo *schDlSlotInfo;
SsbInfo ssbInfo;
- dlAlloc = cell->dlAlloc[slot];
+ schDlSlotInfo = cell->schDlSlotInfo[slot];
if(dlBrdcstAlloc->ssbTrans)
{
scs = cell->cellCfg.ssbSchCfg.scsCommon;
ssbInfo.tdAlloc.startSymb = ssbStartSymb;
ssbInfo.tdAlloc.numSymb = SCH_SSB_SYMB_DURATION;
dlBrdcstAlloc->ssbInfo[idx] = ssbInfo;
- dlAlloc->ssbInfo[idx] = ssbInfo;
-
+ schDlSlotInfo->ssbInfo[idx] = ssbInfo;
}
- dlAlloc->ssbPres = true;
- dlAlloc->ssbIdxSupported = dlBrdcstAlloc->ssbIdxSupported;
+ schDlSlotInfo->ssbPres = true;
+ schDlSlotInfo->ssbIdxSupported = dlBrdcstAlloc->ssbIdxSupported;
for(idx=ssbStartSymb; idx<ssbStartSymb+SCH_SSB_SYMB_DURATION; idx++)
{
- dlAlloc->assignedPrb[idx] = ssbStartPrb + SCH_SSB_PRB_DURATION + 1; /* +1 for kSsb */
+ schDlSlotInfo->assignedPrb[idx] = ssbStartPrb + SCH_SSB_PRB_DURATION + 1; /* +1 for kSsb */
}
-
}
/* SIB1 allocation */
if(dlBrdcstAlloc->sib1Trans)
{
- dlAlloc->sib1Pres = true;
+ schDlSlotInfo->sib1Pres = true;
for(idx=0; idx<SCH_SYMBOL_PER_SLOT; idx++)
{
- dlAlloc->assignedPrb[idx] = ssbStartPrb + SCH_SSB_PRB_DURATION + 1 + 10; /* 10 PRBs for sib1 */
+ schDlSlotInfo->assignedPrb[idx] = ssbStartPrb + SCH_SSB_PRB_DURATION + 1 + 10; /* 10 PRBs for sib1 */
}
+ memcpy(&dlBrdcstAlloc->sib1Alloc.bwp, &cell->cellCfg.sib1SchCfg.bwp, sizeof(BwpCfg));
memcpy(&dlBrdcstAlloc->sib1Alloc.sib1PdcchCfg, &cell->cellCfg.sib1SchCfg.sib1PdcchCfg, sizeof(PdcchCfg));
memcpy(&dlBrdcstAlloc->sib1Alloc.sib1PdschCfg, &cell->cellCfg.sib1SchCfg.sib1PdschCfg, sizeof(PdschCfg));
}
* RFAILED - failure
*
* ****************************************************************/
-int sendUlSchInfoToMac(UlSchInfo *ulSchInfo, Inst inst)
+int sendUlSchInfoToMac(UlSchedInfo *ulSchedInfo, Inst inst)
{
Pst pst;
SCH_FILL_RSP_PST(pst, inst);
pst.event = EVENT_UL_SCH_INFO;
- return(*schMacUlSchInfoOpts[pst.selector])(&pst, ulSchInfo);
-
+ return(*schMacUlSchInfoOpts[pst.selector])(&pst, ulSchedInfo);
}
/**
* @brief resource allocation for PRACH
* This function handles PRACH allocation
*
* @param[in] SchCellCb *cell, cell cb
- * @param[in] UlSchInfo *ulSchInfo, UL scheduling info
+ * @param[in] UlSchedInfo *ulSchedInfo, UL scheduling info
* @return void
**/
-int schPrachResAlloc(SchCellCb *cell, UlSchInfo *ulSchInfo)
+int schPrachResAlloc(SchCellCb *cell, UlSchedInfo *ulSchedInfo, SlotIndInfo prachOccasionTimingInfo)
{
uint8_t numPrachRb = 0;
uint8_t numRa = 0;
uint8_t freqStart = 0;
- uint16_t sfn = 0;
- uint16_t slot = 0;
uint8_t prachCfgIdx = 0;
uint8_t prachFormat = 0;
uint8_t x = 0;
uint8_t prachOcas = 0;
uint8_t dataType = 0;
uint8_t idx = 0;
- SchUlAlloc *ulAlloc = NULLP;
+ SchUlSlotInfo *schUlSlotInfo = NULLP;
- sfn = cell->slotInfo.sfn;
- slot = cell->slotInfo.slot;
- ulAlloc = cell->ulAlloc[cell->slotInfo.slot];
+ schUlSlotInfo = cell->schUlSlotInfo[prachOccasionTimingInfo.slot];
prachCfgIdx = cell->cellCfg.schRachCfg.prachCfgIdx;
/* derive the prachCfgIdx table paramters */
y = prachCfgIdxTable[prachCfgIdx][2];
prachSubframe = prachCfgIdxTable[prachCfgIdx][3];
- if((sfn%x) != y)
+ if((prachOccasionTimingInfo.sfn%x) != y)
{
/* prach occasion does not lie in this SFN */
DU_LOG("\nPRACH ocassion doesn't lie in this SFN");
return RFAILED;
}
/* check for subFrame number */
- if ((1 << slot) & prachSubframe)
+ if ((1 << prachOccasionTimingInfo.slot) & prachSubframe)
{
/* prach ocassion present in this subframe */
dataType |= SCH_DATATYPE_PRACH;
/* Considering first slot in the frame for PRACH */
idx = 0;
- ulAlloc->assignedPrb[idx] = freqStart+numPrachRb;
+ schUlSlotInfo->assignedPrb[idx] = freqStart+numPrachRb;
}
- /* Fill UL SCH Info */
- ulSchInfo->cellId = cell->cellId;
- ulSchInfo->slotIndInfo.sfn = sfn;
- ulSchInfo->slotIndInfo.slot = slot;
- ulSchInfo->dataType = dataType;
+ ulSchedInfo->dataType = dataType;
/* prach info */
- ulSchInfo->prachSchInfo.numPrachOcas = prachOcas;
- ulSchInfo->prachSchInfo.prachFormat = prachFormat;
- ulSchInfo->prachSchInfo.numRa = numRa;
- ulSchInfo->prachSchInfo.prachStartSymb = prachStartSymbol;
+ ulSchedInfo->prachSchInfo.numPrachOcas = prachOcas;
+ ulSchedInfo->prachSchInfo.prachFormat = prachFormat;
+ ulSchedInfo->prachSchInfo.numRa = numRa;
+ ulSchedInfo->prachSchInfo.prachStartSymb = prachStartSymbol;
return ROK;
}
uint8_t schUlResAlloc(SchCellCb *cell, Inst schInst)
{
int ret = ROK;
- UlSchInfo ulSchInfo;
- SchUlAlloc *ulAlloc;
+ UlSchedInfo ulSchedInfo;
+ SchUlSlotInfo *schUlSlotInfo;
+ SlotIndInfo ulTimingInfo;
+
+ /* add PHY delta */
+ ADD_DELTA_TO_TIME(cell->slotInfo,ulTimingInfo,PHY_DELTA+SCHED_DELTA);
+
+ ulSchedInfo.cellId = cell->cellId;
+ ulSchedInfo.slotIndInfo.sfn = ulTimingInfo.sfn;
+ ulSchedInfo.slotIndInfo.slot = ulTimingInfo.slot;
/* Schedule resources for PRACH */
- schPrachResAlloc(cell, &ulSchInfo);
+ schPrachResAlloc(cell, &ulSchedInfo, ulTimingInfo);
- ulAlloc = cell->ulAlloc[cell->slotInfo.slot];
+ schUlSlotInfo = cell->schUlSlotInfo[ulTimingInfo.slot];
- if(ulAlloc->schPuschInfo)
+ if(schUlSlotInfo->schPuschInfo)
{
- ulSchInfo.crnti = cell->raCb[0].tcrnti;
- ulSchInfo.dataType |= SCH_DATATYPE_PUSCH;
- memcpy(&ulSchInfo.schPuschInfo, ulAlloc->schPuschInfo,
+ ulSchedInfo.crnti = cell->raCb[0].tcrnti;
+ ulSchedInfo.dataType |= SCH_DATATYPE_PUSCH;
+ memcpy(&ulSchedInfo.schPuschInfo, schUlSlotInfo->schPuschInfo,
sizeof(SchPuschInfo));
- SCH_FREE(ulAlloc->schPuschInfo, sizeof(SchPuschInfo));
- ulAlloc->schPuschInfo = NULL;
+ SCH_FREE(schUlSlotInfo->schPuschInfo, sizeof(SchPuschInfo));
+ schUlSlotInfo->schPuschInfo = NULL;
}
//send msg to MAC
- ret = sendUlSchInfoToMac(&ulSchInfo, schInst);
+ ret = sendUlSchInfoToMac(&ulSchedInfo, schInst);
if(ret != ROK)
{
DU_LOG("\nSending UL Sch info from SCH to MAC failed");
PdcchCfg *pdcch = &msg4Alloc->msg4PdcchCfg;
PdschCfg *pdsch = &msg4Alloc->msg4PdschCfg;
+ BwpCfg *bwp = &msg4Alloc->bwp;
initialBwp = &cell->cellCfg.schInitialDlBwp;
offsetPointA = cell->cellCfg.ssbSchCfg.ssbOffsetPointA;
- coreset0Idx = initialBwp->pdcchCommon.raSearchSpace.coresetId;
+ coreset0Idx = initialBwp->pdcchCommon.commonSearchSpace.coresetId;
/* derive the sib1 coreset0 params from table 13-1 spec 38.213 */
numRbs = coresetIdxTable[coreset0Idx][1];
uint16_t mask = 0x2000;
for(firstSymbol=0; firstSymbol<14;firstSymbol++)
{
- if(initialBwp->pdcchCommon.raSearchSpace.monitoringSymbol & mask)
+ if(initialBwp->pdcchCommon.commonSearchSpace.monitoringSymbol & mask)
break;
else
mask = mask>>1;
/* calculate the PRBs */
calculatePRB( ((offsetPointA-offset)/6), (numRbs/6), FreqDomainResource);
+ /* fill BWP */
+ bwp->BWPSize = initialBwp->bwp.numPrb;
+ bwp->BWPStart = initialBwp->bwp.firstPrb;
+ bwp->subcarrierSpacing = initialBwp->bwp.scs;
+ bwp->cyclicPrefix = initialBwp->bwp.cyclicPrefix;
+
/* fill the PDCCH PDU */
- pdcch->pdcchBwpCfg.BWPSize = initialBwp->bwp.numPrb;
- pdcch->pdcchBwpCfg.BWPStart = initialBwp->bwp.firstPrb;
- pdcch->pdcchBwpCfg.subcarrierSpacing = initialBwp->bwp.scs;
- pdcch->pdcchBwpCfg.cyclicPrefix = initialBwp->bwp.cyclicPrefix;
pdcch->coreset0Cfg.startSymbolIndex = firstSymbol;
pdcch->coreset0Cfg.durationSymbols = numSymbols;
memcpy(pdcch->coreset0Cfg.freqDomainResource,FreqDomainResource,6);
pdcch->coreset0Cfg.shiftIndex = cell->cellCfg.phyCellId;
pdcch->coreset0Cfg.precoderGranularity = 0; /* sameAsRegBundle */
pdcch->numDlDci = 1;
- pdcch->dci.rnti = cell->dlAlloc[slot]->msg4Info->crnti;
+ pdcch->dci.rnti = cell->schDlSlotInfo[slot]->msg4Info->crnti;
pdcch->dci.scramblingId = cell->cellCfg.phyCellId;
pdcch->dci.scramblingRnti = 0;
pdcch->dci.cceIndex = 4; /* considering SIB1 is sent at cce 0-1-2-3 */
/* fill the PDSCH PDU */
uint8_t cwCount = 0;
pdsch->pduBitmap = 0; /* PTRS and CBG params are excluded */
- pdsch->rnti = cell->dlAlloc[slot]->msg4Info->crnti;
+ pdsch->rnti = cell->schDlSlotInfo[slot]->msg4Info->crnti;
pdsch->pduIndex = 0;
- pdsch->pdschBwpCfg.BWPSize = initialBwp->bwp.numPrb;
- pdsch->pdschBwpCfg.BWPStart = initialBwp->bwp.firstPrb;
pdsch->numCodewords = 1;
for(cwCount = 0; cwCount < pdsch->numCodewords; cwCount++)
{
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