# See the License for the specific language governing permissions and #
# limitations under the License. #
################################################################################
-*******************************************************************************/
+ *******************************************************************************/
/* macros */
#define SCH_INST_START 1
#define SCH_MAX_CELLS 1
#define SCH_MAX_INST 1
#define SCH_NUM_SLOTS 10 /*forcing this to 10 */
+#define SCH_MAX_SFN 1024
#define MAX_NUM_RB 106 /* value for numerology 0 15Khz */
#define SCH_MIB_TRANS 80
#define SCH_NUM_SC_PRB 12 /* number of SCs in a PRB */
#define SCH_MAX_SSB_BEAM 4 /* since we are supporting only SCS=15KHz */
#define SCH_SCS_15KHZ 0 /* numerology 0 and 15Khz */
#define SCH_SYMBOL_PER_SLOT 14
-#define SCH_SSB_SYMB_DURATION 4
-#define SCH_SSB_PRB_DURATION 20
+#define SCH_SSB_NUM_SYMB 4
+#define SCH_SSB_NUM_PRB 20
#define SCH_MEM_REGION 4
#define SCH_POOL 1
#define SCHED_DELTA 1
+#define BO_DELTA 1
+#define RAR_DELAY 2
+#define MSG4_DELAY 1
+#define SCH_MAX_UE 1
+#define PUSCH_START_RB 15
+#define PUCCH_NUM_PRB_FORMAT_0 1 /* number of PRBs in freq domain, spec 38.213 - 9.2.1 */
+#define SI_RNTI 0xFFFF
+#define P_RNTI 0xFFFE
+#define DMRS_MAP_TYPE_A 1
+#define NUM_DMRS_SYMBOLS 12
+#define DMRS_ADDITIONAL_POS 2
+
+#define CRC_FAILED 0
+#define CRC_PASSED 1
/* allocate and zero out a static buffer */
-#define SCH_ALLOC(_datPtr, _size) \
+#define SCH_ALLOC(_datPtr, _size) \
{ \
S16 _ret; \
- _ret = SGetSBuf(SCH_MEM_REGION, SCH_POOL, \
- (Data **)&_datPtr, _size); \
+ _ret = SGetSBuf(SCH_MEM_REGION, SCH_POOL, \
+ (Data **)&_datPtr, _size); \
if(_ret == ROK) \
+ { \
cmMemset((U8*)_datPtr, 0, _size); \
+ } \
else \
+ { \
_datPtr = NULLP; \
+ } \
}
/* free a static buffer */
-#define SCH_FREE(_datPtr, _size) \
+#define SCH_FREE(_datPtr, _size) \
+{ \
if(_datPtr) \
- SPutSBuf(SCH_MEM_REGION, SCH_POOL, \
- (Data *)_datPtr, _size);
-
+ { \
+ SPutSBuf(SCH_MEM_REGION, SCH_POOL, \
+ (Data *)_datPtr, _size); \
+ } \
+}
#define SCH_FILL_RSP_PST(_rspPst, _inst)\
{ \
_rspPst.dstEnt = ENTRG;\
_rspPst.srcInst = 1;\
_rspPst.dstInst = 0;\
- _rspPst.selector = MAC_SELECTOR_TC;\
+ _rspPst.selector = ODU_SELECTOR_TC;\
}
+extern uint8_t schProcessRachInd(RachIndInfo *rachInd, Inst schInst);
+
+typedef enum
+{
+ SCH_UE_STATE_INACTIVE,
+ SCH_UE_STATE_ACTIVE
+}SchUeState;
/**
- * @brief
- * Structure holding LTE MAC's General Configuration information.
- */
+ * @brief
+ * Structure holding LTE MAC's General Configuration information.
+ */
typedef struct schGenCb
{
uint8_t tmrRes; /*!< Timer resolution */
uint8_t startCellId; /*!< Starting Cell Id */
#ifdef LTE_ADV
bool forceCntrlSrbBoOnPCel; /*!< value 1 means force scheduling
- of RLC control BO and SRB BO on
- PCell. val 0 means don't force*/
+ of RLC control BO and SRB BO on
+ PCell. val 0 means don't force*/
bool isSCellActDeactAlgoEnable; /*!< TRUE will enable activation/deactivation algo at Schd */
#endif
}SchGenCb;
/**
- * @brief
- * scheduler allocationsfor DL per cell.
- */
-typedef struct schDlAlloc
+ * @brief
+ * scheduler allocationsfor DL per cell.
+ */
+typedef struct schDlSlotInfo
+{
+ uint16_t totalPrb; /*!< Number of RBs in the cell */
+ uint16_t assignedPrb[SCH_SYMBOL_PER_SLOT]; /*!< Num RBs and corresponding symbols allocated */
+ bool ssbPres; /*!< Flag to determine if SSB is present in this slot */
+ uint8_t ssbIdxSupported; /*!< Max SSB index */
+ SsbInfo ssbInfo[MAX_SSB_IDX]; /*!< SSB info */
+ bool sib1Pres; /*!< Flag to determine if SIB1 is present in this slot */
+ RarInfo *rarInfo; /*!< RAR info */
+ Msg4Info *msg4Info; /*!< msg4 info */
+}SchDlSlotInfo;
+
+typedef struct schRaCb
+{
+ uint16_t tcrnti;
+}SchRaCb;
+
+/**
+ * @brief
+ * scheduler allocationsfor UL per cell.
+ */
+typedef struct schUlSlotInfo
{
- uint16_t totalPrb; /*!< Number of RBs in the cell */
- uint16_t assignedPrb[SCH_SYMBOL_PER_SLOT]; /*!< Num RBs and corresponding symbols allocated */
- bool ssbPres; /*!< Flag to determine if SSB is present in this slot */
- uint8_t ssbIdxSupported; /*!< Max SSB index */
- SsbInfo ssbInfo[MAX_SSB_IDX]; /*!< SSB info */
-}SchDlAlloc;
+ uint16_t totalPrb; /*!< Number of RBs in the cell */
+ uint16_t assignedPrb[SCH_SYMBOL_PER_SLOT]; /*!< Num RBs and corresponding symbols allocated */
+ bool puschPres; /*!< PUSCH presence field */
+ SchPuschInfo *schPuschInfo; /*!< PUSCH info */
+ bool pucchPres; /*!< PUCCH presence field */
+ SchPucchInfo schPucchInfo; /*!< PUCCH info */
+}SchUlSlotInfo;
/**
- * @brief
- * scheduler allocationsfor UL per cell.
- */
-typedef struct schUlAlloc
+ * @brief
+ * UE control block
+ */
+typedef struct schUeCb
{
- uint16_t totalPrb; /*!< Number of RBs in the cell */
- uint16_t assignedPrb[SCH_SYMBOL_PER_SLOT]; /*!< Num RBs and corresponding symbols allocated */
- uint8_t prachStartSymb; /*!< Start symbol for PRACH */
-}SchUlAlloc;
+ uint16_t ueIdx;
+ uint16_t crnti;
+ SchUeCfg ueCfg;
+ SchUeState state;
+}SchUeCb;
/**
- * @brief
- * Cell Control block per cell.
- */
+ * @brief
+ * Cell Control block per cell.
+ */
typedef struct schCellCb
{
- uint16_t cellId; /*!< Cell ID */
- Inst instIdx; /*!< Index of the scheduler instance */
- Inst macInst; /*!< Index of the MAC instance */
- uint8_t numSlots; /*!< Number of slots in current frame */
- SlotIndInfo slotInfo; /*!< SFN, Slot info being processed*/
- SchDlAlloc *dlAlloc[SCH_NUM_SLOTS]; /*!< SCH resource allocations in DL */
- SchUlAlloc *ulAlloc[SCH_NUM_SLOTS]; /*!< SCH resource allocations in UL */
- SchCellCfg cellCfg; /*!< Cell ocnfiguration */
+ uint16_t cellId; /*!< Cell ID */
+ Inst instIdx; /*!< Index of the scheduler instance */
+ Inst macInst; /*!< Index of the MAC instance */
+ uint8_t numSlots; /*!< Number of slots in current frame */
+ SlotIndInfo slotInfo; /*!< SFN, Slot info being processed*/
+ SchDlSlotInfo *schDlSlotInfo[SCH_NUM_SLOTS]; /*!< SCH resource allocations in DL */
+ SchUlSlotInfo *schUlSlotInfo[SCH_NUM_SLOTS]; /*!< SCH resource allocations in UL */
+ SchCellCfg cellCfg; /*!< Cell ocnfiguration */
+ uint8_t ssbStartSymbArr[SCH_MAX_SSB_BEAM]; /*!<start symbol per SSB beam */
+ SchRaCb raCb[SCH_MAX_UE]; /*!< Rach Cb */
+ uint16_t numActvUe;
+ SchUeCb ueCb[SCH_MAX_UE];
}SchCellCb;
/**
- * @brief
- * Control block for sch
- */
+ * @brief
+ * Control block for sch
+ */
typedef struct schCb
{
TskInit schInit; /*!< Task Init info */
SchCb schCb[SCH_MAX_INST];
/* function declarations */
-uint8_t schCmnDlAlloc(SchCellCb *cell, DlBrdcstAlloc *dlBrdcstAlloc);
-int schProcessSlotInd(SlotIndInfo *slotInd, Inst inst);
-int schUlResAlloc(SchCellCb *cell, Inst schInst);
-
-
-
+uint8_t schBroadcastAlloc(SchCellCb *cell, DlBrdcstAlloc *dlBrdcstAlloc,uint16_t slot);
+uint8_t schProcessSlotInd(SlotIndInfo *slotInd, Inst inst);
+uint8_t schUlResAlloc(SchCellCb *cell, Inst schInst);
+uint8_t schDlRsrcAllocMsg4(Msg4Alloc *msg4Alloc, SchCellCb *cell, uint16_t slot);
+uint16_t schCalcTbSize(uint16_t payLoadSize);
+uint16_t schCalcNumPrb(uint16_t tbSize, uint16_t mcs, uint8_t numSymbols);
+uint16_t schAllocPucchResource(SchCellCb *cell, uint16_t crnti, uint16_t slot);
/**********************************************************************
- End of file
-**********************************************************************/
+ End of file
+ **********************************************************************/