Description
In VIVADO HLS 2019.1 Windows
cflag: -IF:/thesis/07_Final/HOUGH_SINGLE/Hough_accel/INC -D__SDSVHLS__ -std=c++0x
my code (same as example):
`
#include "hls_stream.h"
#include "ap_int.h"
#include "common/xf_common.h"
#include "common/xf_utility.h"
#include "imgproc/xf_houghlines.hpp"
#define WIDTH 1920//1920//240//480//1920
#define HEIGHT 1080//1080//135//270//1080
#define RHOSTEP 1
#define THETASTEP 2 // 6.1 format
#define LINESMAX 512
#define DIAGVAL 2203 //275 //cvRound((sqrt(WIDTHWIDTH + HEIGHTHEIGHT)) / RHOSTEP);
#define MINTHETA 0
#define MAXTHETA 180
/* define the input and output types */
#define NPC1 XF_NPPC1
void houghlines_accel(xf::Mat<XF_8UC1, HEIGHT, WIDTH, NPC1> &_src,float *arrayy,float *arrayx,short threshold,short maxlines)
{
#pragma HLS interface m_axi port=arrayy depth=512
#pragma HLS interface m_axi port=arrayx depth=512
#pragma HLS INTERFACE s_axilite port=return bundle=lite
xf::HoughLines<RHOSTEP,THETASTEP,LINESMAX,DIAGVAL,MINTHETA,MAXTHETA,XF_8UC1,HEIGHT, WIDTH,NPC1>(_src,arrayy,arrayx,threshold,maxlines);
}
`
and the result after synthesis :
