FPGA实现sobel二值化

这个一个关于实现将图片转成灰度图像，再由灰度图片实现sobel边缘检测后二值化处理图片的一个工程，工程完成下载可直接使用，里面注释详细

/**********************************************************************/
/*   ____  ____                                                       */
/*  /   /\/   /                                                       */
/* /___/  \  /                                                        */
/* \   \   \/                                                       */
/*  \   \        Copyright （c） 2003-2009 Xilinx Inc.                */
/*  /   /          All Right Reserved.                                 */
/* /---/   /\                                                         */
/* \   \  /  \                                                      */
/*  \___\/\___\                                                    */
/***********************************************************************/

/* This file is designed for use with ISim build 0x7708f090 */

#define XSI_HIDE_SYMBOL_SPEC true
#include “xsi.h“
#include 
#ifdef __GNUC__
#include 
#else
#include 
#define alloca _alloca
#endif
static int ng0[] = {0 0};

static void NetReassign_45_7（char *）;


static int PathDecl_56_5（char *t1）
{
    int t0;
    char *t2;
    char *t3;
    unsigned int t4;
    unsigned int t5;
    unsigned int t6;
    unsigned int t7;
    unsigned int t8;

LAB0:    t2 = （t1 + 1664U）;
    t3 = *（（char **）t2）;
    t2 = （t3 + 4）;
    t4 = *（（unsigned int *）t2）;
    t5 = （~（t4））;
    t6 = *（（unsigned int *）t3）;
    t7 = （t6 & t5）;
    t8 = （t7 != 0）;
    t0 = t8;

LAB1:    return t0;
}

static int PathDecl_58_6（char *t1）
{
    char t2[8];
    int t0;
    char *t3;
    char *t4;
    unsigned int t5;
    unsigned int t6;
    unsigned int t7;
    unsigned int t8;
    unsigned int t9;
    char *t10;
    char *t11;
    unsigned int t12;
    unsigned int t13;
    unsigned int t14;
    unsigned int t15;
    unsigned int t16;

LAB0:    t3 = （t1 + 1664U）;
    t4 = *（（char **）t3）;
    memset（t2 0 8）;
    t3 = （t4 + 4）;
    t5 = *（（unsigned int *）t3）;
    t6 = （~（t5））;
    t7 = *（（unsigned int *）t4）;
    t8 = （t7 & t6）;
    t9 = （t8 & 1U）;
    if （t9 != 0）
        goto LAB5;

LAB3:    if （*（（unsigned int *）t3） == 0）
        goto LAB2;

LAB4:    t10 = （t2 + 4）;
    *（（unsigned int *）t2） = 1;
    *（（unsigned int *）t10） = 1;

LAB5:    t11 = （t2 + 4）;
    t12 = *（（unsigned int *）t11）;
    t13 = （~（t12））;
    t14 = *（（unsigned int *）t2）;
    t15 = （t14 & t13）;
    t16 = （t15 != 0）;
    t0 = t16;

LAB1:    return t0;
LAB2:    *（（unsigned int *）t2） = 1;
    goto LAB5;

}

static void NetDecl_37_0（char *t0）
{
    char *t1;
    char *t2;
    char *t3;
    char *t4;
    char *t5;
    char *t6;
    char *t7;
    char *t8;
    char *t9;
    unsigned int t10;
    unsigned int t11;
    char *t12;
    unsigned int t13;
    unsigned int t14;
    char *t15;
    unsigned int t16;
    unsigned int t17;
    char *t18;

LAB0:    t1 = （t0 + 3144U）;
    t2 = 

 属性            大小     日期    时间   名称
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     文件       3528  2018-04-17 22:13  vga_sobel_1bit\fuse.log

     文件       1135  2018-04-17 22:13  vga_sobel_1bit\fuse.xmsgs

     文件        257  2018-04-17 22:12  vga_sobel_1bit\fuseRelaunch.cmd

     文件       6131  2013-10-14 02:34  vga_sobel_1bit\ipcore_dir\clk_control\clk_wiz_v3_6_readme.txt

     文件       6131  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\doc\clk_wiz_v3_6_readme.txt

     文件       6789  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\doc\clk_wiz_v3_6_vinfo.html

     文件      42657  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\doc\pg065_clk_wiz.pdf

     文件       2625  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\example_design\clk_control_exdes.ucf

     文件       4839  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\example_design\clk_control_exdes.v

     文件       3119  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\example_design\clk_control_exdes.xdc

     文件       3673  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\implement.bat

     文件       3552  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\implement.sh

     文件       2695  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\planAhead_ise.bat

     文件       2603  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\planAhead_ise.sh

     文件       3104  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\planAhead_ise.tcl

     文件       2690  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\planAhead_rdn.bat

     文件       2595  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\planAhead_rdn.sh

     文件       3230  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\planAhead_rdn.tcl

     文件         86  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\xst.prj

     文件        177  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\implement\xst.scr

     文件       5280  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\clk_control_tb.v

     文件        147  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\functional\simcmds.tcl

     文件       2780  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\functional\simulate_isim.bat

     文件       2663  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\functional\simulate_isim.sh

     文件       2771  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\functional\simulate_mti.bat

     文件       2692  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\functional\simulate_mti.do

     文件       2641  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\functional\simulate_mti.sh

     文件       2770  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\functional\simulate_ncsim.sh

     文件       2912  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\functional\simulate_vcs.sh

     文件        102  2018-04-17 15:16  vga_sobel_1bit\ipcore_dir\clk_control\simulation\functional\ucli_commands.key

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