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Diffstat (limited to 'student_files_2015/student_files_2015/prj1/dot_product_source/tb_dot_product.cpp')
| -rw-r--r-- | student_files_2015/student_files_2015/prj1/dot_product_source/tb_dot_product.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/student_files_2015/student_files_2015/prj1/dot_product_source/tb_dot_product.cpp b/student_files_2015/student_files_2015/prj1/dot_product_source/tb_dot_product.cpp new file mode 100644 index 0000000..7f382cd --- /dev/null +++ b/student_files_2015/student_files_2015/prj1/dot_product_source/tb_dot_product.cpp @@ -0,0 +1,51 @@ +//////////////////////////////////////////////////////////////////////////////// +// _____ _ _ _____ _ _ +// |_ _| (_) | | / ____| | | | +// | | _ __ ___ _ __ ___ _ __ _ __ _| | | | ___ | | | ___ __ _ ___ +// | | | '_ ` _ \| '_ \ / _ \ '__| |/ _` | | | | / _ \| | |/ _ \/ _` |/ _ \ +// _| |_| | | | | | |_) | __/ | | | (_| | | | |___| (_) | | | __/ (_| | __/ +// |_____|_| |_| |_| .__/ \___|_| |_|\__,_|_| \_____\___/|_|_|\___|\__, |\___| +// | | __/ | +// |_| |___/ +// _ _ +// | | | | +// | | ___ _ __ __| | ___ _ __ +// | | / _ \| '_ \ / _` |/ _ \| '_ \ +// | |___| (_) | | | | (_| | (_) | | | | +// |______\___/|_| |_|\__,_|\___/|_| |_| +// +//////////////////////////////////////////////////////////////////////////////// +// File: tb_dot_product.cpp +// Description: dot product calculator testbench +// By: rad09 +//////////////////////////////////////////////////////////////////////////////// + +#include "dot_product.h" +#include <mc_scverify.h> + +CCS_MAIN(int argc, char *argv[]) +{ + ac_int<8> inA[VECTOR_LEN] = {1,2,3,4,5}; + ac_int<8> inB[VECTOR_LEN] = {5,4,3,2,1}; + ac_int<8> output; + int i, exp_out; + + // Test design + CCS_DESIGN(dot_product)(inA,inB,&output); + + // Expected result + exp_out = 0; + for(i = 0; i < VECTOR_LEN; i++) { + exp_out += inA[i] * inB[i]; + } + + // Display results + for(i = 0; i < VECTOR_LEN; i++) { + printf ("Inputs: A = %d, B = %d \n", (int)inA[i], (int)inB[i]); + } + printf ("Design output : %d \n", (int)output); + printf ("Expected output: %d \n", exp_out); + + CCS_RETURN(0); +} + |