基于FPGA的彩色图片转灰度实现

基于FPGA的彩色图片转灰度实现，采用zybo开发板，实现256*256大小的图片处理

/**********************************************************************/
/*   ____  ____                                                       */
/*  /   /\/   /                                                       */
/* /___/  \  /                                                        */
/* \   \   \/                                                       */
/*  \   \        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 const char *ng0 = “D:/FPGA_ise/vga_histogram_zybo/tb_clk_div.v“;
static int ng1[] = {0 0};



static void Always_40_0（char *t0）
{
    char t3[8];
    char *t1;
    char *t2;
    char *t4;
    char *t5;
    char *t6;
    char *t7;
    unsigned int t8;
    unsigned int t9;
    unsigned int t10;
    unsigned int t11;
    unsigned int t12;
    char *t13;
    char *t14;
    char *t15;
    unsigned int t16;
    unsigned int t17;
    unsigned int t18;
    unsigned int t19;
    unsigned int t20;
    unsigned int t21;
    unsigned int t22;
    unsigned int t23;
    char *t24;

LAB0:    t1 = （t0 + 2528U）;
    t2 = *（（char **）t1）;
    if （t2 == 0）
        goto LAB2;

LAB3:    goto *t2;

LAB2:    xsi_set_current_line（40 ng0）;
    t2 = （t0 + 2336）;
    xsi_process_wait（t2 10000LL）;
    *（（char **）t1） = &&LAB4;

LAB1:    return;
LAB4:    xsi_set_current_line（40 ng0）;
    t4 = （t0 + 1448）;
    t5 = （t4 + 56U）;
    t6 = *（（char **）t5）;
    memset（t3 0 8）;
    t7 = （t6 + 4）;
    t8 = *（（unsigned int *）t7）;
    t9 = （~（t8））;
    t10 = *（（unsigned int *）t6）;
    t11 = （t10 & t9）;
    t12 = （t11 & 1U）;
    if （t12 != 0）
        goto LAB8;

LAB6:    if （*（（unsigned int *）t7） == 0）
        goto LAB5;

LAB7:    t13 = （t3 + 4）;
    *（（unsigned int *）t3） = 1;
    *（（unsigned int *）t13） = 1;

LAB8:    t14 = （t3 + 4）;
    t15 = （t6 + 4）;
    t16 = *（（unsigned int *）t6）;
    t17 = （~（t16））;
    *（（unsigned int *）t3） = t17;
    *（（unsigned int *）t14） = 0;
    if （*（（unsigned int *）t15） != 0）
        goto LAB10;

LAB9:    t22 = *（（unsigned int *）t3）;
    *（（unsigned int *）t3） = （t22 & 1U）;
    t23 = *（（unsigned int *）t14）;
    *（（unsigned int *）t14） = （t23 & 1U）;
    t24 = （t0 + 1448）;
    xsi_vlogvar_wait_assign_value（t24 t3 0 0 1 0LL）;
    goto LAB2;

LAB5:    *（（unsigned int *）t3） = 1;
    goto LAB8;

LAB10:    t18 = *（（unsigned int *）t3）;
  

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-03-31 13:34  赵丽颖转灰度图\
     目录           0  2018-03-31 13:33  赵丽颖转灰度图\vga_histogram_zybo\
     文件      393385  2018-03-28 21:57  赵丽颖转灰度图\vga_histogram_zybo\CrazyBird.coe
     文件           6  2018-03-29 12:51  赵丽颖转灰度图\vga_histogram_zybo\div_clk.lso
     文件          26  2018-03-29 12:51  赵丽颖转灰度图\vga_histogram_zybo\div_clk.prj
     文件        1689  2018-03-29 12:51  赵丽颖转灰度图\vga_histogram_zybo\div_clk.stx
     文件        1538  2018-03-29 12:53  赵丽颖转灰度图\vga_histogram_zybo\div_clk.v
     文件        1146  2018-03-29 12:51  赵丽颖转灰度图\vga_histogram_zybo\div_clk.xst
     文件        1994  2018-03-29 12:55  赵丽颖转灰度图\vga_histogram_zybo\fuse.log
     文件         706  2018-03-29 12:55  赵丽颖转灰度图\vga_histogram_zybo\fuse.xmsgs
     文件         246  2018-03-29 12:55  赵丽颖转灰度图\vga_histogram_zybo\fuseRelaunch.cmd
     目录           0  2018-03-29 19:55  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\
     文件         233  2018-03-29 09:34  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\coregen.cgp
     文件        2400  2018-03-29 09:34  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\coregen.log
     文件      393385  2018-03-28 21:57  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\CrazyBird.coe
     文件        1273  2018-03-29 08:57  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\create_rom.tcl
     目录           0  2018-03-29 19:19  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom\
     文件         346  2018-03-29 09:34  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.asy
     文件        1344  2018-03-31 13:34  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.gise
     文件     1179648  2018-03-29 09:34  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.mif
     文件           0  2018-03-29 19:55  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.ncf
     文件      689603  2018-03-29 09:32  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.ngc
     文件        1050  2018-03-29 09:34  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.sym
     文件        5721  2018-03-29 09:32  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.v
     文件        4177  2018-03-29 09:32  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.veo
     文件        3270  2018-03-29 09:30  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.xco
     文件        4748  2018-03-29 12:44  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom.xise
     文件        7721  2013-10-14 02:11  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom\blk_mem_gen_v7_3_readme.txt
     文件        7269  2013-10-14 02:09  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom\dist_mem_gen_v7_2_readme.txt
     目录           0  2018-03-29 19:19  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom\doc\
     文件        8311  2018-03-29 09:32  赵丽颖转灰度图\vga_histogram_zybo\ipcore_dir\rom\doc\blk_mem_gen_v7_3_vinfo.html
............此处省略252个文件信息