creating memory for llrOut

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder.c

@@ -95,9 +95,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
     else
     {
         // Use LLR processing buffer as temporary output buffer
-        p_llrOut = p_procBuf->llrProcBuf;
-        // Clear llrProcBuf
-        memset(p_llrOut,0, NR_LDPC_MAX_NUM_LLR*sizeof(int8_t));
+        p_llrOut = p_procBuf->llrOut;
     }
 
 
@@ -342,7 +340,6 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
         {
             nrLDPC_llr2bit(p_out, p_llrOut, numLLR);
         }
-
 #ifdef NR_LDPC_PROFILER_DETAIL
         stop_meas(&p_profiler->llr2bit);
 #endif

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_init_mem.h

@@ -66,6 +66,7 @@ static inline t_nrLDPC_procBuf* nrLDPC_init_mem(void)
         p_procBuf->bnProcBufRes = (int8_t*) malloc32_clear(NR_LDPC_SIZE_BN_PROC_BUF*sizeof(int8_t));
         p_procBuf->llrRes       = (int8_t*) malloc32_clear(NR_LDPC_MAX_NUM_LLR     *sizeof(int8_t));
         p_procBuf->llrProcBuf   = (int8_t*) malloc32_clear(NR_LDPC_MAX_NUM_LLR     *sizeof(int8_t));
+        p_procBuf->llrOut       = (int8_t*) malloc32_clear(NR_LDPC_MAX_NUM_LLR     *sizeof(int8_t));
     }
 
     return(p_procBuf);
@@ -79,6 +80,7 @@ static inline void nrLDPC_free_mem(t_nrLDPC_procBuf* p_procBuf)
     free(p_procBuf->bnProcBufRes);
     free(p_procBuf->llrRes);
     free(p_procBuf->llrProcBuf);
+    free(p_procBuf->llrOut);
 
     free(p_procBuf);
 }

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_types.h

@@ -104,6 +104,7 @@ typedef struct nrLDPC_procBuf {
     int8_t* bnProcBufRes; /**< Buffer for BN processing results */
     int8_t* llrRes; /**< Buffer for LLR results */
     int8_t* llrProcBuf; /**< LLR processing buffer */
+    int8_t* llrOut;
 } t_nrLDPC_procBuf;