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go on with openCL implementation

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This commit is contained in:
frtabu
2021-10-27 15:08:10 +02:00
parent 2e8013546b
commit 68d415fd85
2 changed files with 18 additions and 4 deletions
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openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_CL.c
+10 -4
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@@ -40,6 +40,12 @@
#define MAX_OCLDEV 10
#define MAX_OCLRUNTIME 5
#define CLSETKERNELARG(A,B,C,D) \
rt=clSetKernelArg(A,B,C,D) ;\
AssertFatal(rt == CL_SUCCESS, "Error %d setting kernel argument index %d\n" , (int)rt, B);
typedef struct{
char x;
char y;
@@ -304,10 +310,10 @@ int32_t nrLDPC_decod(t_nrLDPC_dec_params* p_decParams, int8_t* p_llr, int8_t* p_
// int pack = (block_length/128)+1;
// dim3 pack_block(pack, MC, 1);
// pack_decoded_bit<<<pack_block,128>>>( col, Zc);
rt = clSetKernelArg(ocl.runtime[0].kernels[0].pack_decoded_bit, 0, sizeof(cl_mem), (void *)&(ocl.runtime[0].dev_llr));
rt = clSetKernelArg(ocl.runtime[0].kernels[0].pack_decoded_bit, 1, sizeof(cl_mem), (void *)&(ocl.runtime[0].dev_tmp));
rt = clSetKernelArg(ocl.runtime[0].kernels[0].pack_decoded_bit, 2, sizeof(int), (void *)&(col));
rt = clSetKernelArg(ocl.runtime[0].kernels[0].pack_decoded_bit, 3, sizeof(int), (void *)&(Zc));
CLSETKERNELARG(ocl.runtime[0].kernels[0].pack_decoded_bit, 0, sizeof(cl_mem), (void *)&(ocl.runtime[0].dev_llr));
CLSETKERNELARG(ocl.runtime[0].kernels[0].pack_decoded_bit, 1, sizeof(cl_mem), (void *)&(ocl.runtime[0].dev_tmp));
CLSETKERNELARG(ocl.runtime[0].kernels[0].pack_decoded_bit, 2, sizeof(int), (void *)&(col));
CLSETKERNELARG(ocl.runtime[0].kernels[0].pack_decoded_bit, 3, sizeof(int), (void *)&(Zc));
// Execute the OpenCL kernel on the list
size_t global_item_size = block_length; // Process the entire lists