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34 lines
1 KiB
C++
34 lines
1 KiB
C++
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#define MAX_SIZE 64
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const unsigned int max_size = MAX_SIZE;
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void mmult( int *in1,
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int *in2,
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int *out,
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int dim
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)
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{
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#pragma HLS INTERFACE m_axi port=in1 offset=slave bundle=in1_mem
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#pragma HLS INTERFACE m_axi port=in2 offset=slave bundle=in2_mem
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#pragma HLS INTERFACE m_axi port=out offset=slave bundle=out_mem
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#pragma HLS INTERFACE s_axilite port=dim bundle=params
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#pragma HLS INTERFACE s_axilite port=return bundle=params
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//TODO: create three Blocked RAM
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//TODO: copy data from DRAM to BRAM
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for (int i = 0; i < dim; i++){
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#pragma HLS LOOP_TRIPCOUNT max=max_size min=max_size
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for (int j = 0; j < dim; j++){
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#pragma HLS LOOP_TRIPCOUNT max=max_size min=max_size
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for (int k = 0; k < dim; k++){
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//TODO: insert pipeline directive
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#pragma HLS LOOP_TRIPCOUNT max=max_size min=max_size
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out[i * dim + j] += in1[i * dim + k] * in2[k * dim + j];
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}
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}
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}
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//TODO: copy data back from BRAM to DRAM
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}
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