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WIP: Replacing buffers, ldpctest passes, free does not work, TODO: implementation into softmodem

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This commit is contained in:
Sebastian Wagner
2018-12-07 18:18:17 +01:00
parent 9c1be1b41e
commit eb5c33ded1
12 changed files with 239 additions and 82 deletions
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openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_bnProc.h
+11 -2
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@@ -37,12 +37,17 @@
\param p_lut Pointer to decoder LUTs
\param Z Lifting size
*/
static inline void nrLDPC_bnProcPc(t_nrLDPC_lut* p_lut, uint16_t Z)
static inline void nrLDPC_bnProcPc(t_nrLDPC_lut* p_lut, t_nrLDPC_procBuf* p_procBuf, uint16_t Z)
{
const uint8_t* lut_numBnInBnGroups = p_lut->numBnInBnGroups;
const uint32_t* lut_startAddrBnGroups = p_lut->startAddrBnGroups;
const uint16_t* lut_startAddrBnGroupsLlr = p_lut->startAddrBnGroupsLlr;
int8_t* bnProcBuf = p_procBuf->bnProcBuf;
int8_t* bnProcBufRes = p_procBuf->bnProcBufRes;
int8_t* llrRes = p_procBuf->llrRes;
int8_t* llrProcBuf = p_procBuf->llrProcBuf;
__m128i* p_bnProcBuf;
__m256i* p_bnProcBufRes;
__m128i* p_llrProcBuf;
@@ -1676,7 +1681,7 @@ static inline void nrLDPC_bnProcPc(t_nrLDPC_lut* p_lut, uint16_t Z)
\param p_lut Pointer to decoder LUTs
\param Z Lifting size
*/
static inline void nrLDPC_bnProc(t_nrLDPC_lut* p_lut, uint16_t Z)
static inline void nrLDPC_bnProc(t_nrLDPC_lut* p_lut, t_nrLDPC_procBuf* p_procBuf, uint16_t Z)
{
// BN Processing calculating the values to send back to the CNs for next iteration
// bnProcBufRes contains the sum of all edges to each BN at the start of each group
@@ -1685,6 +1690,10 @@ static inline void nrLDPC_bnProc(t_nrLDPC_lut* p_lut, uint16_t Z)
const uint32_t* lut_startAddrBnGroups = p_lut->startAddrBnGroups;
const uint16_t* lut_startAddrBnGroupsLlr = p_lut->startAddrBnGroupsLlr;
int8_t* bnProcBuf = p_procBuf->bnProcBuf;
int8_t* bnProcBufRes = p_procBuf->bnProcBufRes;
int8_t* llrRes = p_procBuf->llrRes;
__m256i* p_bnProcBuf;
__m256i* p_bnProcBufRes;
__m256i* p_llrRes;