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Diffstat (limited to 'student_files_2015/student_files_2015/prj1/dot_product_source/dot_product.cpp')
| -rw-r--r-- | student_files_2015/student_files_2015/prj1/dot_product_source/dot_product.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/student_files_2015/student_files_2015/prj1/dot_product_source/dot_product.cpp b/student_files_2015/student_files_2015/prj1/dot_product_source/dot_product.cpp new file mode 100644 index 0000000..8fc78d5 --- /dev/null +++ b/student_files_2015/student_files_2015/prj1/dot_product_source/dot_product.cpp @@ -0,0 +1,39 @@ +//////////////////////////////////////////////////////////////////////////////// +// _____ _ _ _____ _ _ +// |_ _| (_) | | / ____| | | | +// | | _ __ ___ _ __ ___ _ __ _ __ _| | | | ___ | | | ___ __ _ ___ +// | | | '_ ` _ \| '_ \ / _ \ '__| |/ _` | | | | / _ \| | |/ _ \/ _` |/ _ \ +// _| |_| | | | | | |_) | __/ | | | (_| | | | |___| (_) | | | __/ (_| | __/ +// |_____|_| |_| |_| .__/ \___|_| |_|\__,_|_| \_____\___/|_|_|\___|\__, |\___| +// | | __/ | +// |_| |___/ +// _ _ +// | | | | +// | | ___ _ __ __| | ___ _ __ +// | | / _ \| '_ \ / _` |/ _ \| '_ \ +// | |___| (_) | | | | (_| | (_) | | | | +// |______\___/|_| |_|\__,_|\___/|_| |_| +// +//////////////////////////////////////////////////////////////////////////////// +// File: dot_product.cpp +// Description: dot product calculator +// By: rad09 +//////////////////////////////////////////////////////////////////////////////// + +#include "dot_product.h" +#include "stdio.h" + +#pragma design top +void dot_product(ac_int<8> *input_a, ac_int<8> *input_b, ac_int<8> *output) { + ac_int<8> acc = 0; + int i; + + MAC: for(i = 0; i < VECTOR_LEN; i++) { + acc += input_a[i] * *(input_b + i); + /* you can access the values in the vector in either way: var[i] = *(var + i) */ + } + *output = acc; +} + + +// end of file |