Top level kernel - 2023.2 English

// streaming based kernel
#include "xf_canny_config.h"

extern "C" {
void canny_accel(ap_uint<INPUT_PTR_WIDTH> *img_inp, ap_uint<OUTPUT_PTR_WIDTH> *img_out, int rows, int cols,int low_threshold,int high_threshold)
{
#pragma HLS INTERFACE m_axi     port=img_inp  offset=slave bundle=gmem1
#pragma HLS INTERFACE m_axi     port=img_out  offset=slave bundle=gmem2
#pragma HLS INTERFACE s_axilite port=img_inp  bundle=control
#pragma HLS INTERFACE s_axilite port=img_out  bundle=control

#pragma HLS INTERFACE s_axilite port=rows     bundle=control
#pragma HLS INTERFACE s_axilite port=cols     bundle=control
#pragma HLS INTERFACE s_axilite port=low_threshold     bundle=control
#pragma HLS INTERFACE s_axilite port=high_threshold     bundle=control
#pragma HLS INTERFACE s_axilite port=return   bundle=control

    xf::cv::Mat<XF_8UC1, HEIGHT, WIDTH, INTYPE> in_mat(rows,cols);

    xf::cv::Mat<XF_2UC1, HEIGHT, WIDTH, XF_NPPC32> dst_mat(rows,cols);

    #pragma HLS DATAFLOW

    xf::cv::Array2xfMat<INPUT_PTR_WIDTH,XF_8UC1,HEIGHT,WIDTH,INTYPE>(img_inp,in_mat);
    xf::cv::Canny<FILTER_WIDTH,NORM_TYPE,XF_8UC1,XF_2UC1,HEIGHT, WIDTH,INTYPE,XF_NPPC32,XF_USE_URAM>(in_mat,dst_mat,low_threshold,high_threshold);
    xf::cv::xfMat2Array<OUTPUT_PTR_WIDTH,XF_2UC1,HEIGHT,WIDTH,XF_NPPC32>(dst_mat,img_out);


}
}
// memory mapped kernel
#include "xf_canny_config.h"
extern "C" {
void edgetracing_accel(ap_uint<INPUT_PTR_WIDTH> *img_inp, ap_uint<OUTPUT_PTR_WIDTH> *img_out, int rows, int cols)
{
#pragma HLS INTERFACE m_axi     port=img_inp  offset=slave bundle=gmem3
#pragma HLS INTERFACE m_axi     port=img_out  offset=slave bundle=gmem4
#pragma HLS INTERFACE s_axilite port=img_inp  bundle=control
#pragma HLS INTERFACE s_axilite port=img_out  bundle=control

#pragma HLS INTERFACE s_axilite port=rows     bundle=control
#pragma HLS INTERFACE s_axilite port=cols     bundle=control
#pragma HLS INTERFACE s_axilite port=return   bundle=control


    xf::cv::Mat<XF_2UC1, HEIGHT, WIDTH, XF_NPPC32> _dst1(rows,cols,img_inp);
    xf::cv::Mat<XF_8UC1, HEIGHT, WIDTH, XF_NPPC8> _dst2(rows,cols,img_out);
    xf::cv::EdgeTracing<XF_2UC1,XF_8UC1,HEIGHT, WIDTH, XF_NPPC32,XF_NPPC8,XF_USE_URAM>(_dst1,_dst2);

}
}