From cb1d47636f9bb9adbdfb3f18982417b746b2bf40 Mon Sep 17 00:00:00 2001 From: Jianyi Cheng Date: Fri, 12 Jun 2020 13:02:33 +0100 Subject: Adding benchmarks to branch_jc --- benchmarks/fft/test.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 benchmarks/fft/test.c (limited to 'benchmarks/fft/test.c') diff --git a/benchmarks/fft/test.c b/benchmarks/fft/test.c new file mode 100644 index 0000000..3717e51 --- /dev/null +++ b/benchmarks/fft/test.c @@ -0,0 +1,36 @@ +#include "fft.h" + +int main(){ + TYPE a_x[512]; + TYPE a_y[512]; + int i; + float max, min; + max = 2147483646.0; + min = -2147483646.0; + + for( i = 0; i < 512; i++){ + a_x[i] = (TYPE)(i);//(TYPE)(((double) rand() / (RAND_MAX)) * (max-min) + min);//i; + a_y[i] = (TYPE)(i);//(((double) rand() / (RAND_MAX)) * (max-min) + min);//i; + } + + printf("ORIG!\n"); + for( i = 0; i < 512; i++){ + printf("x = %f y = %f \n", a_x[i], a_y[i]); + } + + fft1D_512(a_x, a_y); + + printf("OUTPUT\n"); + for( i = 0; i < 512; i++){ + printf("x = %f y = %f \n", a_x[i], a_y[i]); + } + + fft1D_512(a_x, a_y); + + printf("NORMAL\n"); + for( i = 0; i < 512; i++){ + printf("x = %f y = %f \n", a_x[i]/512, a_y[i]/512); + } + + return 0; +} \ No newline at end of file -- cgit