基于FPGA的信号发生器，四种波形可调，频率相位可调，1-999999hz幅度+-5V

基于FPGA的信号发生器，四种波形可调，频率相位可调，（1-999999hz）（幅度+-5V） PS：由于下载人数比较多，所以会定期出现下载积分上涨的情况（官方机制问题非个人上调），建议关注博主并私聊，我会及时重新发布确保方便大家下载学习 正弦 三角 方波 锯齿 这里使用了某宝的高速的DA模块。所以是在数据发送的时候是并行发送的， 至于输出-+5是模块自身集成了放大器和减法器使得移动到-+5

/**********************************************************************/
/*   ____  ____                                                       */
/*  /   /\/   /                                                       */
/* /___/  \  /                                                        */
/* \   \   \/                                                       */
/*  \   \        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:/embedded Code/SPARTAN-6/XC6SLX9_V2.0_DAC9767_DDS_J5/Project/rom_reg_tri.v“;
static unsigned int ng1[] = {0U 0U};
static unsigned int ng2[] = {8192U 0U};
static unsigned int ng3[] = {2U 0U};



static void Always_32_0（char *t0）
{
    char t6[8];
    char t30[8];
    char *t1;
    char *t2;
    char *t3;
    char *t4;
    char *t5;
    char *t7;
    char *t8;
    unsigned int t9;
    unsigned int t10;
    unsigned int t11;
    unsigned int t12;
    unsigned int t13;
    unsigned int t14;
    unsigned int t15;
    unsigned int t16;
    unsigned int t17;
    unsigned int t18;
    unsigned int t19;
    unsigned int t20;
    char *t21;
    char *t22;
    unsigned int t23;
    unsigned int t24;
    unsigned int t25;
    unsigned int t26;
    unsigned int t27;
    char *t28;
    char *t29;
    char *t31;

LAB0:    t1 = （t0 + 2688U）;
    t2 = *（（char **）t1）;
    if （t2 == 0）
        goto LAB2;

LAB3:    goto *t2;

LAB2:    xsi_set_current_line（32 ng0）;
    t2 = （t0 + 3008）;
    *（（int *）t2） = 1;
    t3 = （t0 + 2720）;
    *（（char **）t3） = t2;
    *（（char **）t1） = &&LAB4;

LAB1:    return;
LAB4:    xsi_set_current_line（32 ng0）;

LAB5:    xsi_set_current_line（33 ng0）;
    t4 = （t0 + 1208U）;
    t5 = *（（char **）t4）;
    t4 = （（char*）（（ng1）））;
    memset（t6 0 8）;
    t7 = （t5 + 4）;
    t8 = （t4 + 4）;
    t9 = *（（unsigned int *）t5）;
    t10 = *（（unsigned int *）t4）;
    t11 = （t9 ^ t10）;
    t12 = *（（unsigned int *）t7）;
    t13 = *（（unsigned int *）t8）;
    t14 = （t12 ^ t13）;
    t15 = （t11 | t14）;
    t16 = *（（unsigned int *）t7）;
    t17 = *（（unsigned int *）t8）;
    t18 = （t16 | t17）;
    t19 = （~（t18））;
    t20 = （t15 & t19）;
    if （t20 != 0）
        goto LAB9;

LAB6:    if （t18 != 0）
        goto LAB8;

LAB7:    *（（unsigned int *）t6） = 1;

LAB9:    t22 = （t6 + 4）;
    t23 = *（（unsigned int *）t22）;
    t24 = （~

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-04-07 11:10  XC6SLX9_V2.0_DAC9767_DDS_J5\
     文件         500  2019-04-07 11:10  XC6SLX9_V2.0_DAC9767_DDS_J5\demo.cfi
     文件      936773  2019-04-07 11:10  XC6SLX9_V2.0_DAC9767_DDS_J5\demo.mcs
     文件         759  2019-04-07 11:10  XC6SLX9_V2.0_DAC9767_DDS_J5\demo.prm
     文件        1477  2019-04-07 11:12  XC6SLX9_V2.0_DAC9767_DDS_J5\impact.xsl
     文件         295  2019-04-07 03:02  XC6SLX9_V2.0_DAC9767_DDS_J5\impact_impact.xwbt
     文件         141  2019-04-07 03:04  XC6SLX9_V2.0_DAC9767_DDS_J5\output.txt
     目录           0  2019-04-16 22:11  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\
     文件         511  2019-04-07 11:16  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\AD_demo.cfi
     文件      936773  2019-04-07 11:16  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\AD_demo.mcs
     文件         780  2019-04-07 11:16  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\AD_demo.prm
     文件        7208  2019-04-16 00:39  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\dac9767.bgn
     文件      340713  2019-04-16 00:39  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\dac9767.bit
     文件        1185  2019-04-16 00:35  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.bld
     文件         511  2019-04-08 22:42  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\dac9767.cfi
     文件       41867  2019-04-16 00:38  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.cmd_log
     文件         379  2019-04-16 00:38  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\dac9767.drc
     文件        1512  2019-04-08 17:04  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.fdo
     文件       23153  2019-04-16 21:58  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.gise
     文件       21214  2019-04-15 20:28  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.ipf
     文件           6  2019-04-16 00:33  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.lso
     文件     1106367  2019-04-16 00:38  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.ncd
     文件     1453384  2019-04-16 00:34  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.ngc
     文件     2271252  2019-04-16 00:35  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.ngd
     文件     1497567  2019-04-16 00:33  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.ngr
     文件        8240  2019-04-16 00:38  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.pad
     文件        9218  2019-04-16 00:38  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.par
     文件        2474  2019-04-16 00:36  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.pcf
     文件         341  2019-04-16 00:33  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.prj
     文件       17502  2019-04-16 00:38  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.ptwx
     文件           0  2019-04-16 00:34  XC6SLX9_V2.0_DAC9767_DDS_J5\Project\DAC9767.stx
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