Bug fixes for chaining

Author: Rajat Sarkari

cpp_kernels/kernel_chain/src/host.cpp

@@ -18,7 +18,7 @@
 #include <array>
 #include <iostream>
 
-#define MAT_DIM 8
+#define MAT_DIM 32
 #define MAT_SIZE MAT_DIM* MAT_DIM
 #define NUM_TIMES 10
 ////////////////////UTILITY FUNCTION///////////////

cpp_kernels/kernel_chain/src/krnl_chain_mmult.cpp

@@ -45,16 +45,16 @@ void krnl_chain_mmult(int* a, int* b, int* c, int* d, int* output, int dim) {
     int tmp = dim;
     strm_ctrl_trans1.write(tmp);
 
-#pragma HLS STREAM variable = strm_ctrl_trans1 depth = 4
-#pragma HLS STREAM variable = strm_ctrl_trans2 depth = 4
-#pragma HLS STREAM variable = strm_ctrl_trans3 depth = 4
-#pragma HLS STREAM variable = strm_ctrl_trans4 depth = 4
-#pragma HLS STREAM variable = strm_ctrl_trans5 depth = 4
+#pragma HLS STREAM variable = strm_ctrl_trans1 depth = 1024
+#pragma HLS STREAM variable = strm_ctrl_trans2 depth = 1024
+#pragma HLS STREAM variable = strm_ctrl_trans3 depth = 1024
+#pragma HLS STREAM variable = strm_ctrl_trans4 depth = 1024
+#pragma HLS STREAM variable = strm_ctrl_trans5 depth = 1024
 
-#pragma HLS STREAM variable = strm_a depth = 4
-#pragma HLS STREAM variable = strm_b depth = 4
-#pragma HLS STREAM variable = strm_c depth = 4
-#pragma HLS STREAM variable = strm_d depth = 4
+#pragma HLS STREAM variable = strm_a depth = 4096
+#pragma HLS STREAM variable = strm_b depth = 4096
+#pragma HLS STREAM variable = strm_c depth = 4096
+#pragma HLS STREAM variable = strm_d depth = 4096
 
 #pragma HLS DATAFLOW
 

cpp_kernels/kernel_chain/src/krnl_mmult.hpp

@@ -16,7 +16,7 @@
 #ifndef __KRNL_MMULT__
 #define __KRNL_MMULT__
 #define DWIDTH 32
-#define MAT_DIM 8
+#define MAT_DIM 32
 // typedef ap_axis<DWIDTH, 0, 0, 0> pkt;
 typedef int pkt;
 // Template to avoid signature conflict in sw_em