- unversion
git-svn-id: http://moon:8086/svn/vhdl/trunk@1044 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
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+140
-140
@@ -1,140 +1,140 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#define INT8 char
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#define INT16 short
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#define INT32 long
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#define UINT8 unsigned char
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#define UINT16 unsigned short
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#define UINT32 unsigned long
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#define INT int
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#define UINT unsigned int
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#define FLOAT32 float
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#define FLOAT64 double
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#define SDRAM_BASE 0x40000000
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#define FLASH_OFFSET 0x00000000
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#define MAGIC_EB 0x4A464931 // "JFI1" in big-endian;
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#define MAGIC_EL 0x3149464A // "JFI1" in little-endian;
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UINT32 conv_endian32(UINT32 src)
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{
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UINT32 dst;
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dst = (0xFF000000 & (src << 24))
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| (0x00FF0000 & (src << 8))
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| (0x0000FF00 & (src >> 8))
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| (0x000000FF & (src >> 24));
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return dst;
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};
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// --------------------------------------------------------------
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typedef struct _sflash_img_hdr_t
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{
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UINT32 magic;
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UINT32 target_addr;
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UINT32 img_offset;
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UINT32 img_size;
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UINT32 hdr_next;
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UINT8 img_name[128];
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UINT8 res[108];
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} flash_img_hdr_t;
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// --------------------------------------------------------------
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void basename(char *pSrc, char *pDst)
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{
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int i, size;
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size = strlen(pSrc);
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while(pSrc[size] != '.')
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size--;
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for (i=0; i < size; i++)
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pDst[i] = pSrc[i];
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pDst[i] = 0;
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}
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// --------------------------------------------------------------
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int main(int argc, char *argv[])
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{
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char *pFilenameIn;
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char name_flash[1024];
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char name_prj[1024];
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char *pBuf;
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UINT32 *pBuf32;
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flash_img_hdr_t img_hdr = {0};
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FILE *pFile;
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int filesize;
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long start, end;
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int i;
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if (argc < 2)
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{
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fprintf(stderr, "Usage: flashgen <input file> [-{EL|EB}]\n");
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return 1;
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}
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pFilenameIn = argv[1];
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pFile = fopen(pFilenameIn, "rb");
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if (!pFile)
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{
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fprintf(stderr, "Error opening file %s\n", pFilenameIn);
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return 1;
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}
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basename(pFilenameIn, name_prj);
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sprintf(name_flash, "%s.flash.bin", name_prj);
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// determine filesize
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fseek(pFile, 0, SEEK_SET);
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start = ftell(pFile);
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fseek(pFile, 0, SEEK_END);
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end = ftell(pFile);
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fseek(pFile, 0, SEEK_SET);
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filesize = (end-start);
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pBuf = (char*)malloc(filesize);
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fread(pBuf, 1, filesize, pFile);
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fclose(pFile);
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pFile = fopen(name_flash, "wb");
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if (!pFile)
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{
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fprintf(stderr, "Error opening file %s\n", name_flash);
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return 1;
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}
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img_hdr.magic = MAGIC_EL;
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img_hdr.target_addr = SDRAM_BASE;
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img_hdr.img_size = filesize;
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img_hdr.img_offset = FLASH_OFFSET + sizeof(flash_img_hdr_t);
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img_hdr.hdr_next = FLASH_OFFSET;
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if (argc == 3)
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{
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if ((argv[2][0] == '-') && (toupper(argv[2][1]) == 'E') && (toupper(argv[2][2]) == 'B'))
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{
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img_hdr.magic = MAGIC_EB;
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pBuf32 = (UINT32*)pBuf;
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for (i=0; i < filesize/4; i ++)
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pBuf32[i] = conv_endian32(pBuf32[i]);
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}
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}
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fwrite(&img_hdr, sizeof(flash_img_hdr_t), 1, pFile);
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fwrite(pBuf, 1, filesize, pFile);
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fclose(pFile);
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return 0;
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}
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#define INT8 char
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#define INT16 short
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#define INT32 long
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#define UINT8 unsigned char
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#define UINT16 unsigned short
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#define UINT32 unsigned long
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#define INT int
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#define UINT unsigned int
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#define FLOAT32 float
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#define FLOAT64 double
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#define SDRAM_BASE 0x40000000
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#define FLASH_OFFSET 0x00000000
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#define MAGIC_EB 0x4A464931 // "JFI1" in big-endian;
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#define MAGIC_EL 0x3149464A // "JFI1" in little-endian;
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UINT32 conv_endian32(UINT32 src)
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{
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UINT32 dst;
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dst = (0xFF000000 & (src << 24))
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| (0x00FF0000 & (src << 8))
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| (0x0000FF00 & (src >> 8))
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| (0x000000FF & (src >> 24));
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return dst;
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};
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// --------------------------------------------------------------
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typedef struct _sflash_img_hdr_t
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{
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UINT32 magic;
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UINT32 target_addr;
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UINT32 img_offset;
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UINT32 img_size;
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UINT32 hdr_next;
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UINT8 img_name[128];
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UINT8 res[108];
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} flash_img_hdr_t;
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// --------------------------------------------------------------
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void basename(char *pSrc, char *pDst)
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{
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int i, size;
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size = strlen(pSrc);
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while(pSrc[size] != '.')
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size--;
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for (i=0; i < size; i++)
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pDst[i] = pSrc[i];
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pDst[i] = 0;
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}
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// --------------------------------------------------------------
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int main(int argc, char *argv[])
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{
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char *pFilenameIn;
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char name_flash[1024];
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char name_prj[1024];
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char *pBuf;
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UINT32 *pBuf32;
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flash_img_hdr_t img_hdr = {0};
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FILE *pFile;
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int filesize;
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long start, end;
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int i;
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if (argc < 2)
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{
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fprintf(stderr, "Usage: flashgen <input file> [-{EL|EB}]\n");
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return 1;
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}
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pFilenameIn = argv[1];
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pFile = fopen(pFilenameIn, "rb");
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if (!pFile)
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{
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fprintf(stderr, "Error opening file %s\n", pFilenameIn);
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return 1;
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}
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basename(pFilenameIn, name_prj);
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sprintf(name_flash, "%s.flash.bin", name_prj);
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// determine filesize
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fseek(pFile, 0, SEEK_SET);
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start = ftell(pFile);
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fseek(pFile, 0, SEEK_END);
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end = ftell(pFile);
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fseek(pFile, 0, SEEK_SET);
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filesize = (end-start);
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pBuf = (char*)malloc(filesize);
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fread(pBuf, 1, filesize, pFile);
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fclose(pFile);
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pFile = fopen(name_flash, "wb");
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if (!pFile)
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{
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fprintf(stderr, "Error opening file %s\n", name_flash);
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return 1;
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}
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img_hdr.magic = MAGIC_EL;
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img_hdr.target_addr = SDRAM_BASE;
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img_hdr.img_size = filesize;
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img_hdr.img_offset = FLASH_OFFSET + sizeof(flash_img_hdr_t);
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img_hdr.hdr_next = FLASH_OFFSET;
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if (argc == 3)
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{
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if ((argv[2][0] == '-') && (toupper(argv[2][1]) == 'E') && (toupper(argv[2][2]) == 'B'))
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{
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img_hdr.magic = MAGIC_EB;
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pBuf32 = (UINT32*)pBuf;
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for (i=0; i < filesize/4; i ++)
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pBuf32[i] = conv_endian32(pBuf32[i]);
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}
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}
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fwrite(&img_hdr, sizeof(flash_img_hdr_t), 1, pFile);
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fwrite(pBuf, 1, filesize, pFile);
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fclose(pFile);
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return 0;
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}
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+382
-382
@@ -1,385 +1,385 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#define ARCH_NAME "data"
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#define ENT_NAME "ram"
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#define JTAG_ADDR_WIDTH 16
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// --------------------------------------------------------------
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void basename(char *pSrc, char *pDst)
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{
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int i, size;
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size = strlen(pSrc);
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while(pSrc[size] != '.')
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size--;
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for (i=0; i < size; i++)
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pDst[i] = pSrc[i];
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pDst[i] = 0;
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}
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int SaveRAM(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
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{
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FILE *pFileIn, *pFileOut;
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long start, end;
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int i, word, filesize, romsize;
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pFileIn = fopen(pFilenameIn, "rb");
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if (!pFileIn)
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{
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fprintf(stderr, "Error opening file %s\n", pFilenameIn);
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return 1;
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}
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pFileOut = fopen(pFilenameOut, "wb");
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if (!pFileOut)
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{
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fprintf(stderr, "Error opening file %s\n", pFilenameOut);
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return 1;
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}
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fseek(pFileIn, 0, SEEK_SET);
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start = ftell(pFileIn);
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fseek(pFileIn, 0, SEEK_END);
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end = ftell(pFileIn);
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fseek(pFileIn, 0, SEEK_SET);
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filesize = (end-start);
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romsize = (int)pow(2, nbits_addr+2);
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// -------------------------------------------------------------------------
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// Header
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// -------------------------------------------------------------------------
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fprintf(pFileOut, "LIBRARY IEEE;\n");
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fprintf(pFileOut, "USE IEEE.STD_LOGIC_1164.ALL;\n");
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fprintf(pFileOut, "USE IEEE.NUMERIC_STD.ALL;\n");
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fprintf(pFileOut, "\n");
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fprintf(pFileOut, "ENTITY %s IS\n", ENT_NAME);
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fprintf(pFileOut, "\tPort\n");
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fprintf(pFileOut, "\t(\n");
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fprintf(pFileOut, "\t\tclk\t\t: in STD_LOGIC;\n");
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fprintf(pFileOut, "\t\tce\t\t: in STD_LOGIC;\n");
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fprintf(pFileOut, "\t\twe\t\t: in unsigned(%d downto 0);\n", nbits_data/8-1);
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fprintf(pFileOut, "\t\taddr\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
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fprintf(pFileOut, "\t\tdin\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
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fprintf(pFileOut, "\t\tdout\t\t: out unsigned(%d downto 0)\n", nbits_data-1);
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fprintf(pFileOut, "\t);\n");
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fprintf(pFileOut, "END %s;\n", ENT_NAME);
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fprintf(pFileOut, "\n");
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fprintf(pFileOut, "ARCHITECTURE %s OF %s IS\n", ARCH_NAME, ENT_NAME);
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fprintf(pFileOut, "\n");
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fprintf(pFileOut, "\tconstant depth : natural := %d;\n", romsize/4);
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fprintf(pFileOut, "\tsubtype word_t is unsigned(%d downto 0);\n", nbits_data-1);
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fprintf(pFileOut, "\ttype word_array_t is array (0 to %d) of word_t;\n", romsize/4-1);
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fprintf(pFileOut, "\tsignal sram : word_array_t :=\n");
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fprintf(pFileOut, "\t(\n");
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fprintf(pFileOut, "\n");
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// -------------------------------------------------------------------------
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// ROM part
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// -------------------------------------------------------------------------
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for (i=0; i < filesize; i += sizeof(int))
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{
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fread(&word, 1, sizeof(int), pFileIn);
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fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
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if (i < (romsize-sizeof(int)))
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fprintf(pFileOut, ", -- %8.8X\n", i);
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else
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fprintf(pFileOut, " -- %8.8X\n", i);
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}
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word = 0;
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for (; i < romsize; i += sizeof(int))
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{
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fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
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if (i < (romsize-sizeof(int)))
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fprintf(pFileOut, ", -- %8.8X\n", i);
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else
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fprintf(pFileOut, " -- %8.8X\n", i);
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}
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fprintf(pFileOut, "\t);\n");
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fprintf(pFileOut, "\n");
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// -------------------------------------------------------------------------
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// Trailer
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// -------------------------------------------------------------------------
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fprintf(pFileOut, "begin\n", ARCH_NAME);
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fprintf(pFileOut, "\n");
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fprintf(pFileOut, "RAM_RW:\n", ARCH_NAME);
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fprintf(pFileOut, "\tprocess(clk)\n");
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fprintf(pFileOut, "\tvariable index : natural range 0 to depth-1;\n");
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fprintf(pFileOut, "\tbegin\n");
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fprintf(pFileOut, "\t\tif rising_edge(clk) and ce = '1' then\n");
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fprintf(pFileOut, "\t\t\tindex := to_integer(addr(%d downto 2));\n", nbits_addr+1);
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fprintf(pFileOut, "\t\t\tif we(0) = '1' then\n");
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fprintf(pFileOut, "\t\t\t\tsram(index)(7 downto 0)\t\t<= din(7 downto 0);\n");
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fprintf(pFileOut, "\t\t\tend if;\n");
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fprintf(pFileOut, "\t\t\tif we(1) = '1' then\n");
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fprintf(pFileOut, "\t\t\t\tsram(index)(15 downto 8)\t<= din(15 downto 8);\n");
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fprintf(pFileOut, "\t\t\tend if;\n");
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fprintf(pFileOut, "\t\t\tif we(2) = '1' then\n");
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fprintf(pFileOut, "\t\t\t\tsram(index)(23 downto 16)\t<= din(23 downto 16);\n");
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fprintf(pFileOut, "\t\t\tend if;\n");
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fprintf(pFileOut, "\t\t\tif we(3) = '1' then\n");
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fprintf(pFileOut, "\t\t\t\tsram(index)(31 downto 24)\t\t<= din(31 downto 24);\n");
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fprintf(pFileOut, "\t\t\tend if;\n");
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fprintf(pFileOut, "\t\t\tdout <= sram(index);\n");
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fprintf(pFileOut, "\t\tend if;\n");
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fprintf(pFileOut, "\tend process;\n");
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fprintf(pFileOut, "\n");
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fprintf(pFileOut, "end %s;\n", ARCH_NAME);
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return 0;
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}
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int SaveRAM_V4LD(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
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{
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FILE *pFileIn, *pFileOut;
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long start, end;
|
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int i, word, filesize, romsize;
|
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|
||||
char tpl[] = {"--------------------------------------------------------------------------\n-- Virtex-4: JTAG Loader\n--------------------------------------------------------------------------\n\ti00_BUFG : BUFG\n\tport map\n\t(\n\t\tO => bs_clk1,\n I => bs_clk0\n\t);\n\t\n\ti01_BUFG : BUFG\n\tport map\n\t(\n\t\tO => bs_update1,\n I => bs_update0\n\t);\n\n\tBSCAN_VIRTEX4_inst1 : BSCAN_VIRTEX4 \n\tgeneric map\n\t(\n\t\tJTAG_CHAIN => 1 -- Value to set BSCAN site of device. Possible values: (1,2,3 or 4)\n\t)\n\tport map \n\t(\n\t\tCAPTURE => bs_capture, -- CAPTURE output from TAP controller\n\t\tDRCK => bs_clk0, -- Data register output for USER functions\n\t\tRESET => bs_rst, -- Reset output from TAP controller\n\t\tSEL => bs_sel, -- USER active output\n\t\tSHIFT => bs_shift, -- SHIFT output from TAP controller\n\t\tTDI => bs_tdi, -- TDI output from TAP controller\n\t\tUPDATE => bs_update0, -- UPDATE output from TAP controller\n\t\tTDO => bs_tdo -- Data input for USER function\n\t);\n\n\tjtag_ld_addr <= user_regi(user_regi'left downto jtag_ld_dout'length);\n\tjtag_ld_din <= user_regi(jtag_ld_dout'length-1 downto 0);\n\tjtag_ld_clk <= bs_update1;\n\tjtag_ld_we <= bs_sel;\n\t\nsipo:\n\tprocess (bs_rst, bs_clk1, bs_tdi, bs_shift)\n\tbegin\n\t\tif bs_rst = '1' then\n\t\t\tuser_regi <= (others => '0');\n\t\telsif rising_edge(bs_clk1) then\n\t\t\tif bs_shift = '1' then\n\t\t\t\tuser_regi <= bs_tdi & user_regi(user_regi'left downto 1);\n\t\t\tend if;\n\t\tend if;\n\tend process;\t\n\npiso:\n\tprocess (bs_rst, bs_clk1, bs_shift, user_rego)\n\tbegin\n\t\tbs_tdo <= user_rego(0);\n\t\tif bs_rst = '1' then\n\t\t\tuser_rego <= (others => '0');\n\t\telsif rising_edge(bs_clk1) then\n\t\t\tif bs_shift = '1' then\n\t\t\t\tuser_rego <= user_rego(0) & user_rego(user_rego'left downto 1);\n\t\t\telse\n\t\t\t\tuser_rego <= (user_rego'left downto jtag_ld_dout'length => '0') & jtag_ld_dout;\t\n\t\n\t\t\tend if;\n\t\tend if;\n\tend process;\n\n"};
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "LIBRARY IEEE;\n");
|
||||
fprintf(pFileOut, "USE IEEE.STD_LOGIC_1164.ALL;\n");
|
||||
fprintf(pFileOut, "USE IEEE.NUMERIC_STD.ALL;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "library UNISIM;\n");
|
||||
fprintf(pFileOut, "use UNISIM.VComponents.all;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "ENTITY %s IS\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\tPort\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\t\tclk\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\tce\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\taddr\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t\tdout\t\t: out unsigned(%d downto 0)\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "END %s;\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
|
||||
fprintf(pFileOut, "ARCHITECTURE %s OF %s IS\n", ARCH_NAME, ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsubtype word_t is unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\ttype word_array_t is array (0 to %d) of word_t;\n", romsize/4-1);
|
||||
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_clk\t\t: STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_we\t\t: STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_addr\t\t: unsigned (%d downto 0);\n", JTAG_ADDR_WIDTH-1);
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_dout\t\t: unsigned (%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_din\t\t: unsigned (%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\tsignal bs_rst, bs_sel, bs_shift, bs_tdi, bs_tdo : std_logic;\n");
|
||||
fprintf(pFileOut, "\tsignal bs_capture, bs_clk0, bs_clk1, bs_update0, bs_update1 : std_logic;\n");
|
||||
fprintf(pFileOut, "\tsignal user_regi, user_rego : unsigned (%d downto 0);\n", 31 + JTAG_ADDR_WIDTH);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsignal word_array : word_array_t :=\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
word = 0;
|
||||
for (; i < romsize; i += sizeof(int))
|
||||
{
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "begin\n", ARCH_NAME);
|
||||
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "PROM_READ:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(clk)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(clk) and ce = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\tdout <= word_array(to_integer(addr(%d downto 2)));\n", nbits_addr+1);
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "\n");
|
||||
fputs(tpl, pFileOut);
|
||||
|
||||
fprintf(pFileOut, "PROM_WRITE:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(jtag_ld_clk, jtag_ld_we)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(jtag_ld_clk) then\n");
|
||||
fprintf(pFileOut, "\t\t\tif jtag_ld_we = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\t\tword_array(to_integer(jtag_ld_addr(%d downto 0))) <= jtag_ld_din;\n", nbits_addr-1);
|
||||
fprintf(pFileOut, "\t\t\telse\n");
|
||||
fprintf(pFileOut, "\t\t\t\tjtag_ld_dout <= word_array(to_integer(jtag_ld_addr(%d downto 0)));\n", nbits_addr-1);
|
||||
fprintf(pFileOut, "\t\t\tend if;\n");
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "end %s;\n", ARCH_NAME);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int SaveRAM_TCL(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, word_addr, filesize, romsize;
|
||||
char binstr_addr[33];
|
||||
char binstr_data[33];
|
||||
|
||||
char tpl[] = {"# ---------------------------------------------------------------------\n# For Chipscope 9.1\n# ---------------------------------------------------------------------\n# Source JTAG/TCL frame work\ncd $env(CHIPSCOPE)\\\\bin\\\\nt\nsource csejtag.tcl\n\nnamespace import ::chipscope::*\n\n# Platform USB Cable\nset PLATFORM_USB_CABLE_ARGS [list \"port=USB2\" \"frequency=6000000\"]\n# frequency=\"24000000 | 12000000 | 6000000 | 3000000 | 1500000 | 750000\"\n\n# Create session\nset handle [::chipscope::csejtag_session create 0]\n\n# Open JTAG and lock\nset open_result [::chipscope::csejtag_target open $handle $CSEJTAG_TARGET_PLATFORMUSB 0 $PLATFORM_USB_CABLE_ARGS]\nset lock_result [::chipscope::csejtag_target lock $handle 1000]\n\nset devlist [::chipscope::csejtag_tap autodetect_chain $handle $CSEJTAG_SCAN_DEFAULT]\n\n# Get Device ID\nset devtype \"Virtex-4SX\"\nset devid 2\nset irlength [::chipscope::csejtag_tap get_irlength $handle $devid]\nset idcode [::chipscope::csejtag_tap get_device_idcode $handle $devid]\n\nset CSE_OP $CSEJTAG_SHIFT_READWRITE\nset CSE_ES $CSEJTAG_RUN_TEST_IDLE\n\n# Write Program\n"};
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fputs(tpl, pFileOut);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "# Assembled from %s\n", pFilenameIn);
|
||||
fprintf(pFileOut, "# ---------------------------------------------------------------\n");
|
||||
fprintf(pFileOut, "# Shift the USER2 Instruction (b1111000011) into the Instruction Register of FPGA\n");
|
||||
fprintf(pFileOut, "# User 2\n");
|
||||
fprintf(pFileOut, "set result [::chipscope::csejtag_tap shift_device_ir $handle $devid $CSE_OP $CSE_ES 0 $irlength \"3C3\"]\n\n");
|
||||
|
||||
word_addr = 0;
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
fprintf(pFileOut, "::chipscope::csejtag_tap shift_device_dr $handle $devid $CSE_OP $CSE_ES 0 %d \"%4.4X%8.8X\"\n", nbits_data + JTAG_ADDR_WIDTH, word_addr, word);
|
||||
word_addr++;
|
||||
}
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "::chipscope::csejtag_target unlock $handle\n");
|
||||
fprintf(pFileOut, "::chipscope::csejtag_target close $handle\n");
|
||||
fprintf(pFileOut, "::chipscope::csejtag_session destroy $handle\n");
|
||||
fprintf(pFileOut, "exit\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <math.h>
|
||||
|
||||
#define ARCH_NAME "data"
|
||||
#define ENT_NAME "ram"
|
||||
#define JTAG_ADDR_WIDTH 16
|
||||
|
||||
// --------------------------------------------------------------
|
||||
void basename(char *pSrc, char *pDst)
|
||||
{
|
||||
int i, size;
|
||||
|
||||
size = strlen(pSrc);
|
||||
|
||||
while(pSrc[size] != '.')
|
||||
size--;
|
||||
|
||||
for (i=0; i < size; i++)
|
||||
pDst[i] = pSrc[i];
|
||||
|
||||
pDst[i] = 0;
|
||||
|
||||
}
|
||||
|
||||
int SaveRAM(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, filesize, romsize;
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "LIBRARY IEEE;\n");
|
||||
fprintf(pFileOut, "USE IEEE.STD_LOGIC_1164.ALL;\n");
|
||||
fprintf(pFileOut, "USE IEEE.NUMERIC_STD.ALL;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "ENTITY %s IS\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\tPort\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\t\tclk\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\tce\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\twe\t\t: in unsigned(%d downto 0);\n", nbits_data/8-1);
|
||||
fprintf(pFileOut, "\t\taddr\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t\tdin\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t\tdout\t\t: out unsigned(%d downto 0)\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "END %s;\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
|
||||
fprintf(pFileOut, "ARCHITECTURE %s OF %s IS\n", ARCH_NAME, ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tconstant depth : natural := %d;\n", romsize/4);
|
||||
fprintf(pFileOut, "\tsubtype word_t is unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\ttype word_array_t is array (0 to %d) of word_t;\n", romsize/4-1);
|
||||
|
||||
fprintf(pFileOut, "\tsignal sram : word_array_t :=\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
word = 0;
|
||||
for (; i < romsize; i += sizeof(int))
|
||||
{
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "begin\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "RAM_RW:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(clk)\n");
|
||||
fprintf(pFileOut, "\tvariable index : natural range 0 to depth-1;\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(clk) and ce = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\tindex := to_integer(addr(%d downto 2));\n", nbits_addr+1);
|
||||
fprintf(pFileOut, "\t\t\tif we(0) = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\t\tsram(index)(7 downto 0)\t\t<= din(7 downto 0);\n");
|
||||
fprintf(pFileOut, "\t\t\tend if;\n");
|
||||
fprintf(pFileOut, "\t\t\tif we(1) = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\t\tsram(index)(15 downto 8)\t<= din(15 downto 8);\n");
|
||||
fprintf(pFileOut, "\t\t\tend if;\n");
|
||||
fprintf(pFileOut, "\t\t\tif we(2) = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\t\tsram(index)(23 downto 16)\t<= din(23 downto 16);\n");
|
||||
fprintf(pFileOut, "\t\t\tend if;\n");
|
||||
fprintf(pFileOut, "\t\t\tif we(3) = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\t\tsram(index)(31 downto 24)\t\t<= din(31 downto 24);\n");
|
||||
fprintf(pFileOut, "\t\t\tend if;\n");
|
||||
fprintf(pFileOut, "\t\t\tdout <= sram(index);\n");
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "end %s;\n", ARCH_NAME);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int SaveRAM_V4LD(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, filesize, romsize;
|
||||
|
||||
char tpl[] = {"--------------------------------------------------------------------------\n-- Virtex-4: JTAG Loader\n--------------------------------------------------------------------------\n\ti00_BUFG : BUFG\n\tport map\n\t(\n\t\tO => bs_clk1,\n I => bs_clk0\n\t);\n\t\n\ti01_BUFG : BUFG\n\tport map\n\t(\n\t\tO => bs_update1,\n I => bs_update0\n\t);\n\n\tBSCAN_VIRTEX4_inst1 : BSCAN_VIRTEX4 \n\tgeneric map\n\t(\n\t\tJTAG_CHAIN => 1 -- Value to set BSCAN site of device. Possible values: (1,2,3 or 4)\n\t)\n\tport map \n\t(\n\t\tCAPTURE => bs_capture, -- CAPTURE output from TAP controller\n\t\tDRCK => bs_clk0, -- Data register output for USER functions\n\t\tRESET => bs_rst, -- Reset output from TAP controller\n\t\tSEL => bs_sel, -- USER active output\n\t\tSHIFT => bs_shift, -- SHIFT output from TAP controller\n\t\tTDI => bs_tdi, -- TDI output from TAP controller\n\t\tUPDATE => bs_update0, -- UPDATE output from TAP controller\n\t\tTDO => bs_tdo -- Data input for USER function\n\t);\n\n\tjtag_ld_addr <= user_regi(user_regi'left downto jtag_ld_dout'length);\n\tjtag_ld_din <= user_regi(jtag_ld_dout'length-1 downto 0);\n\tjtag_ld_clk <= bs_update1;\n\tjtag_ld_we <= bs_sel;\n\t\nsipo:\n\tprocess (bs_rst, bs_clk1, bs_tdi, bs_shift)\n\tbegin\n\t\tif bs_rst = '1' then\n\t\t\tuser_regi <= (others => '0');\n\t\telsif rising_edge(bs_clk1) then\n\t\t\tif bs_shift = '1' then\n\t\t\t\tuser_regi <= bs_tdi & user_regi(user_regi'left downto 1);\n\t\t\tend if;\n\t\tend if;\n\tend process;\t\n\npiso:\n\tprocess (bs_rst, bs_clk1, bs_shift, user_rego)\n\tbegin\n\t\tbs_tdo <= user_rego(0);\n\t\tif bs_rst = '1' then\n\t\t\tuser_rego <= (others => '0');\n\t\telsif rising_edge(bs_clk1) then\n\t\t\tif bs_shift = '1' then\n\t\t\t\tuser_rego <= user_rego(0) & user_rego(user_rego'left downto 1);\n\t\t\telse\n\t\t\t\tuser_rego <= (user_rego'left downto jtag_ld_dout'length => '0') & jtag_ld_dout;\t\n\t\n\t\t\tend if;\n\t\tend if;\n\tend process;\n\n"};
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "LIBRARY IEEE;\n");
|
||||
fprintf(pFileOut, "USE IEEE.STD_LOGIC_1164.ALL;\n");
|
||||
fprintf(pFileOut, "USE IEEE.NUMERIC_STD.ALL;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "library UNISIM;\n");
|
||||
fprintf(pFileOut, "use UNISIM.VComponents.all;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "ENTITY %s IS\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\tPort\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\t\tclk\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\tce\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\taddr\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t\tdout\t\t: out unsigned(%d downto 0)\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "END %s;\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
|
||||
fprintf(pFileOut, "ARCHITECTURE %s OF %s IS\n", ARCH_NAME, ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsubtype word_t is unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\ttype word_array_t is array (0 to %d) of word_t;\n", romsize/4-1);
|
||||
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_clk\t\t: STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_we\t\t: STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_addr\t\t: unsigned (%d downto 0);\n", JTAG_ADDR_WIDTH-1);
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_dout\t\t: unsigned (%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_din\t\t: unsigned (%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\tsignal bs_rst, bs_sel, bs_shift, bs_tdi, bs_tdo : std_logic;\n");
|
||||
fprintf(pFileOut, "\tsignal bs_capture, bs_clk0, bs_clk1, bs_update0, bs_update1 : std_logic;\n");
|
||||
fprintf(pFileOut, "\tsignal user_regi, user_rego : unsigned (%d downto 0);\n", 31 + JTAG_ADDR_WIDTH);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsignal word_array : word_array_t :=\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
word = 0;
|
||||
for (; i < romsize; i += sizeof(int))
|
||||
{
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "begin\n", ARCH_NAME);
|
||||
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "PROM_READ:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(clk)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(clk) and ce = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\tdout <= word_array(to_integer(addr(%d downto 2)));\n", nbits_addr+1);
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "\n");
|
||||
fputs(tpl, pFileOut);
|
||||
|
||||
fprintf(pFileOut, "PROM_WRITE:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(jtag_ld_clk, jtag_ld_we)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(jtag_ld_clk) then\n");
|
||||
fprintf(pFileOut, "\t\t\tif jtag_ld_we = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\t\tword_array(to_integer(jtag_ld_addr(%d downto 0))) <= jtag_ld_din;\n", nbits_addr-1);
|
||||
fprintf(pFileOut, "\t\t\telse\n");
|
||||
fprintf(pFileOut, "\t\t\t\tjtag_ld_dout <= word_array(to_integer(jtag_ld_addr(%d downto 0)));\n", nbits_addr-1);
|
||||
fprintf(pFileOut, "\t\t\tend if;\n");
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "end %s;\n", ARCH_NAME);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int SaveRAM_TCL(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, word_addr, filesize, romsize;
|
||||
char binstr_addr[33];
|
||||
char binstr_data[33];
|
||||
|
||||
char tpl[] = {"# ---------------------------------------------------------------------\n# For Chipscope 9.1\n# ---------------------------------------------------------------------\n# Source JTAG/TCL frame work\ncd $env(CHIPSCOPE)\\\\bin\\\\nt\nsource csejtag.tcl\n\nnamespace import ::chipscope::*\n\n# Platform USB Cable\nset PLATFORM_USB_CABLE_ARGS [list \"port=USB2\" \"frequency=6000000\"]\n# frequency=\"24000000 | 12000000 | 6000000 | 3000000 | 1500000 | 750000\"\n\n# Create session\nset handle [::chipscope::csejtag_session create 0]\n\n# Open JTAG and lock\nset open_result [::chipscope::csejtag_target open $handle $CSEJTAG_TARGET_PLATFORMUSB 0 $PLATFORM_USB_CABLE_ARGS]\nset lock_result [::chipscope::csejtag_target lock $handle 1000]\n\nset devlist [::chipscope::csejtag_tap autodetect_chain $handle $CSEJTAG_SCAN_DEFAULT]\n\n# Get Device ID\nset devtype \"Virtex-4SX\"\nset devid 2\nset irlength [::chipscope::csejtag_tap get_irlength $handle $devid]\nset idcode [::chipscope::csejtag_tap get_device_idcode $handle $devid]\n\nset CSE_OP $CSEJTAG_SHIFT_READWRITE\nset CSE_ES $CSEJTAG_RUN_TEST_IDLE\n\n# Write Program\n"};
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fputs(tpl, pFileOut);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "# Assembled from %s\n", pFilenameIn);
|
||||
fprintf(pFileOut, "# ---------------------------------------------------------------\n");
|
||||
fprintf(pFileOut, "# Shift the USER2 Instruction (b1111000011) into the Instruction Register of FPGA\n");
|
||||
fprintf(pFileOut, "# User 2\n");
|
||||
fprintf(pFileOut, "set result [::chipscope::csejtag_tap shift_device_ir $handle $devid $CSE_OP $CSE_ES 0 $irlength \"3C3\"]\n\n");
|
||||
|
||||
word_addr = 0;
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
fprintf(pFileOut, "::chipscope::csejtag_tap shift_device_dr $handle $devid $CSE_OP $CSE_ES 0 %d \"%4.4X%8.8X\"\n", nbits_data + JTAG_ADDR_WIDTH, word_addr, word);
|
||||
word_addr++;
|
||||
}
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "::chipscope::csejtag_target unlock $handle\n");
|
||||
fprintf(pFileOut, "::chipscope::csejtag_target close $handle\n");
|
||||
fprintf(pFileOut, "::chipscope::csejtag_session destroy $handle\n");
|
||||
fprintf(pFileOut, "exit\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
char *pFilenameIn;
|
||||
char name_prj[1024];
|
||||
char name_rom_tcl[1024];
|
||||
char name_rom[1024];
|
||||
char name_rom_v4ld[1024];
|
||||
|
||||
FILE *pFileIn;
|
||||
int filesize, romsize, nbits_addr, nbits_data;
|
||||
long start, end;
|
||||
int word, i;
|
||||
|
||||
if (argc < 2)
|
||||
{
|
||||
fprintf(stderr, "Usage: ramgen <input file> <num. word address bits>\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFilenameIn = argv[1];
|
||||
if (argc == 3)
|
||||
nbits_addr = atoi(argv[2]);
|
||||
|
||||
|
||||
basename(pFilenameIn, name_prj);
|
||||
sprintf(name_rom, "%s.vhd", name_prj);
|
||||
sprintf(name_rom_v4ld, "%s_ld.vhd", name_prj);
|
||||
sprintf(name_rom_tcl, "%s.tcl", name_prj);
|
||||
|
||||
SaveRAM(pFilenameIn, name_rom, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
// SaveROM_V4LD(pFilenameIn, name_rom_v4ld, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
SaveRAM_TCL(pFilenameIn, name_rom_tcl, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
char name_rom_tcl[1024];
|
||||
char name_rom[1024];
|
||||
char name_rom_v4ld[1024];
|
||||
|
||||
FILE *pFileIn;
|
||||
int filesize, romsize, nbits_addr, nbits_data;
|
||||
long start, end;
|
||||
int word, i;
|
||||
|
||||
if (argc < 2)
|
||||
{
|
||||
fprintf(stderr, "Usage: ramgen <input file> <num. word address bits>\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFilenameIn = argv[1];
|
||||
if (argc == 3)
|
||||
nbits_addr = atoi(argv[2]);
|
||||
|
||||
|
||||
basename(pFilenameIn, name_prj);
|
||||
sprintf(name_rom, "%s.vhd", name_prj);
|
||||
sprintf(name_rom_v4ld, "%s_ld.vhd", name_prj);
|
||||
sprintf(name_rom_tcl, "%s.tcl", name_prj);
|
||||
|
||||
SaveRAM(pFilenameIn, name_rom, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
// SaveROM_V4LD(pFilenameIn, name_rom_v4ld, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
SaveRAM_TCL(pFilenameIn, name_rom_tcl, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
+428
-428
@@ -1,428 +1,428 @@
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <math.h>
|
||||
|
||||
#define INT8 char
|
||||
#define INT16 short
|
||||
#define INT32 long
|
||||
#define UINT8 unsigned char
|
||||
#define UINT16 unsigned short
|
||||
#define UINT32 unsigned long
|
||||
#define INT int
|
||||
#define UINT unsigned int
|
||||
#define FLOAT32 float
|
||||
#define FLOAT64 double
|
||||
|
||||
#define ARCH_NAME "data"
|
||||
#define ENT_NAME "rom"
|
||||
#define JTAG_ADDR_WIDTH 16
|
||||
|
||||
UINT32 g_endianess_EB;
|
||||
|
||||
// --------------------------------------------------------------
|
||||
UINT32 conv_endian32(UINT32 src)
|
||||
{
|
||||
UINT32 dst;
|
||||
|
||||
dst = (0xFF000000 & (src << 24))
|
||||
| (0x00FF0000 & (src << 8))
|
||||
| (0x0000FF00 & (src >> 8))
|
||||
| (0x000000FF & (src >> 24));
|
||||
|
||||
return dst;
|
||||
};
|
||||
|
||||
UINT32 to_big_endian32(UINT32 src)
|
||||
{
|
||||
#ifndef NATIVE_IS_BIG_ENDIAN
|
||||
return conv_endian32(src);
|
||||
#else
|
||||
return src;
|
||||
#endif
|
||||
}
|
||||
|
||||
UINT32 from_big_endian32(UINT32 src)
|
||||
{
|
||||
#ifndef NATIVE_IS_BIG_ENDIAN
|
||||
return conv_endian32(src);
|
||||
#else
|
||||
return src;
|
||||
#endif
|
||||
}
|
||||
|
||||
void basename(char *pSrc, char *pDst)
|
||||
{
|
||||
int i, size;
|
||||
|
||||
size = strlen(pSrc);
|
||||
|
||||
while(pSrc[size] != '.')
|
||||
size--;
|
||||
|
||||
for (i=0; i < size; i++)
|
||||
pDst[i] = pSrc[i];
|
||||
|
||||
pDst[i] = 0;
|
||||
|
||||
}
|
||||
|
||||
int SaveROM(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, filesize, romsize;
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "LIBRARY IEEE;\n");
|
||||
fprintf(pFileOut, "USE IEEE.STD_LOGIC_1164.ALL;\n");
|
||||
fprintf(pFileOut, "USE IEEE.NUMERIC_STD.ALL;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "ENTITY %s IS\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\tPort\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\t\tclk\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\tce\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\taddr\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t\tdout\t\t: out unsigned(%d downto 0)\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "END %s;\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
|
||||
fprintf(pFileOut, "ARCHITECTURE %s OF %s IS\n", ARCH_NAME, ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsubtype word_t is unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\ttype word_array_t is array (0 to %d) of word_t;\n", romsize/4-1);
|
||||
|
||||
fprintf(pFileOut, "\tconstant word_array : word_array_t :=\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
if (g_endianess_EB)
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", to_big_endian32(word));
|
||||
else
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
word = 0;
|
||||
for (; i < romsize; i += sizeof(int))
|
||||
{
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "begin\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "PROM_READ:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(clk)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(clk) and ce = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\tdout <= word_array(to_integer(addr(%d downto 2)));\n", nbits_addr+1);
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "end %s;\n", ARCH_NAME);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int SaveROM_V4LD(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, filesize, romsize;
|
||||
|
||||
char tpl[] = {"--------------------------------------------------------------------------\n-- Virtex-4: JTAG Loader\n--------------------------------------------------------------------------\n\ti00_BUFG : BUFG\n\tport map\n\t(\n\t\tO => bs_clk1,\n I => bs_clk0\n\t);\n\t\n\ti01_BUFG : BUFG\n\tport map\n\t(\n\t\tO => bs_update1,\n I => bs_update0\n\t);\n\n\tBSCAN_VIRTEX4_inst1 : BSCAN_VIRTEX4 \n\tgeneric map\n\t(\n\t\tJTAG_CHAIN => 1 -- Value to set BSCAN site of device. Possible values: (1,2,3 or 4)\n\t)\n\tport map \n\t(\n\t\tCAPTURE => bs_capture, -- CAPTURE output from TAP controller\n\t\tDRCK => bs_clk0, -- Data register output for USER functions\n\t\tRESET => bs_rst, -- Reset output from TAP controller\n\t\tSEL => bs_sel, -- USER active output\n\t\tSHIFT => bs_shift, -- SHIFT output from TAP controller\n\t\tTDI => bs_tdi, -- TDI output from TAP controller\n\t\tUPDATE => bs_update0, -- UPDATE output from TAP controller\n\t\tTDO => bs_tdo -- Data input for USER function\n\t);\n\n\tjtag_ld_addr <= user_regi(user_regi'left downto jtag_ld_dout'length);\n\tjtag_ld_din <= user_regi(jtag_ld_dout'length-1 downto 0);\n\tjtag_ld_clk <= bs_update1;\n\tjtag_ld_we <= bs_sel;\n\t\nsipo:\n\tprocess (bs_rst, bs_clk1, bs_tdi, bs_shift)\n\tbegin\n\t\tif bs_rst = '1' then\n\t\t\tuser_regi <= (others => '0');\n\t\telsif rising_edge(bs_clk1) then\n\t\t\tif bs_shift = '1' then\n\t\t\t\tuser_regi <= bs_tdi & user_regi(user_regi'left downto 1);\n\t\t\tend if;\n\t\tend if;\n\tend process;\t\n\npiso:\n\tprocess (bs_rst, bs_clk1, bs_shift, user_rego)\n\tbegin\n\t\tbs_tdo <= user_rego(0);\n\t\tif bs_rst = '1' then\n\t\t\tuser_rego <= (others => '0');\n\t\telsif rising_edge(bs_clk1) then\n\t\t\tif bs_shift = '1' then\n\t\t\t\tuser_rego <= user_rego(0) & user_rego(user_rego'left downto 1);\n\t\t\telse\n\t\t\t\tuser_rego <= (user_rego'left downto jtag_ld_dout'length => '0') & jtag_ld_dout;\t\n\t\n\t\t\tend if;\n\t\tend if;\n\tend process;\n\n"};
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "LIBRARY IEEE;\n");
|
||||
fprintf(pFileOut, "USE IEEE.STD_LOGIC_1164.ALL;\n");
|
||||
fprintf(pFileOut, "USE IEEE.NUMERIC_STD.ALL;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "library UNISIM;\n");
|
||||
fprintf(pFileOut, "use UNISIM.VComponents.all;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "ENTITY %s IS\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\tPort\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\t\tclk\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\tce\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\taddr\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t\tdout\t\t: out unsigned(%d downto 0)\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "END %s;\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
|
||||
fprintf(pFileOut, "ARCHITECTURE %s OF %s IS\n", ARCH_NAME, ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsubtype word_t is unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\ttype word_array_t is array (0 to %d) of word_t;\n", romsize/4-1);
|
||||
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_clk\t\t: STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_we\t\t: STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_addr\t\t: unsigned (%d downto 0);\n", JTAG_ADDR_WIDTH-1);
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_dout\t\t: unsigned (%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_din\t\t: unsigned (%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\tsignal bs_rst, bs_sel, bs_shift, bs_tdi, bs_tdo : std_logic;\n");
|
||||
fprintf(pFileOut, "\tsignal bs_capture, bs_clk0, bs_clk1, bs_update0, bs_update1 : std_logic;\n");
|
||||
fprintf(pFileOut, "\tsignal user_regi, user_rego : unsigned (%d downto 0);\n", 31 + JTAG_ADDR_WIDTH);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsignal word_array : word_array_t :=\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
if (g_endianess_EB)
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", to_big_endian32(word));
|
||||
else
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
word = 0;
|
||||
for (; i < romsize; i += sizeof(int))
|
||||
{
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "begin\n", ARCH_NAME);
|
||||
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "PROM_READ:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(clk)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(clk) and ce = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\tdout <= word_array(to_integer(addr(%d downto 2)));\n", nbits_addr+1);
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "\n");
|
||||
fputs(tpl, pFileOut);
|
||||
|
||||
fprintf(pFileOut, "PROM_WRITE:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(jtag_ld_clk, jtag_ld_we)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(jtag_ld_clk) then\n");
|
||||
fprintf(pFileOut, "\t\t\tif jtag_ld_we = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\t\tword_array(to_integer(jtag_ld_addr(%d downto 0))) <= jtag_ld_din;\n", nbits_addr-1);
|
||||
fprintf(pFileOut, "\t\t\telse\n");
|
||||
fprintf(pFileOut, "\t\t\t\tjtag_ld_dout <= word_array(to_integer(jtag_ld_addr(%d downto 0)));\n", nbits_addr-1);
|
||||
fprintf(pFileOut, "\t\t\tend if;\n");
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "end %s;\n", ARCH_NAME);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int SaveROM_TCL(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, word_addr, filesize, romsize;
|
||||
char binstr_addr[33];
|
||||
char binstr_data[33];
|
||||
|
||||
char tpl[] =
|
||||
{"# ---------------------------------------------------------------------\n# For Chipscope 10.1\n# ---------------------------------------------------------------------\n# Source JTAG/TCL frame work\nsource $env(CS_PATH)\\\\csejtag.tcl\n\nnamespace import ::chipscope::*\n\n# Platform USB Cable\n# Create session\nset handle [::chipscope::csejtag_session create 0]\n\n# Open JTAG and lock\nset open_result [::chipscope::csejtag_target open $handle $CSEJTAG_TARGET_PLATFORMUSB 0 \"port=USB2\" \"frequency=6000000\"]\n# frequency=\"24000000 | 12000000 | 6000000 | 3000000 | 1500000 | 750000\"\n\nset lock_result [::chipscope::csejtag_target lock $handle 1000]\n\nset devlist [::chipscope::csejtag_tap autodetect_chain $handle $CSEJTAG_SCAN_DEFAULT]\n\n# Get Device ID\nset devtype \"Virtex-4SX\"\nset devid 2\nset irlength [::chipscope::csejtag_tap get_irlength $handle $devid]\nset idcode [::chipscope::csejtag_tap get_device_idcode $handle $devid]\n\nset CSE_OP $CSEJTAG_SHIFT_READWRITE\nset CSE_ES $CSEJTAG_RUN_TEST_IDLE\n\n# Write Program\n"};
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fputs(tpl, pFileOut);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "# Assembled from %s\n", pFilenameIn);
|
||||
fprintf(pFileOut, "# ---------------------------------------------------------------\n");
|
||||
fprintf(pFileOut, "# Shift the USER1 Instruction (b1111000010) into the Instruction Register of FPGA\n");
|
||||
fprintf(pFileOut, "# User 1\n");
|
||||
fprintf(pFileOut, "set result [::chipscope::csejtag_tap shift_device_ir $handle $devid $CSE_OP $CSE_ES 0 $irlength \"3C2\"]\n\n");
|
||||
|
||||
word_addr = 0;
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
if (g_endianess_EB)
|
||||
fprintf(pFileOut, "::chipscope::csejtag_tap shift_device_dr $handle $devid $CSE_OP $CSE_ES 0 %d \"%4.4X%8.8X\"\n", nbits_data + JTAG_ADDR_WIDTH, word_addr, to_big_endian32(word));
|
||||
else
|
||||
fprintf(pFileOut, "::chipscope::csejtag_tap shift_device_dr $handle $devid $CSE_OP $CSE_ES 0 %d \"%4.4X%8.8X\"\n", nbits_data + JTAG_ADDR_WIDTH, word_addr, word);
|
||||
word_addr++;
|
||||
}
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "::chipscope::csejtag_target unlock $handle\n");
|
||||
fprintf(pFileOut, "::chipscope::csejtag_target close $handle\n");
|
||||
fprintf(pFileOut, "::chipscope::csejtag_session destroy $handle\n");
|
||||
fprintf(pFileOut, "exit\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
char *pFilenameIn;
|
||||
char name_prj[1024];
|
||||
char name_rom[1024];
|
||||
char name_rom_v4ld[1024];
|
||||
char name_rom_tcl[1024];
|
||||
|
||||
FILE *pFileIn;
|
||||
int filesize, romsize, nbits_addr, nbits_data;
|
||||
long start, end;
|
||||
int word, i;
|
||||
|
||||
if (argc < 2)
|
||||
{
|
||||
fprintf(stderr, "Usage: romgen <input file> <num. word address bits> [-{EL|EB}]\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFilenameIn = argv[1];
|
||||
nbits_addr = atoi(argv[2]);
|
||||
|
||||
g_endianess_EB = 0;
|
||||
if (argc == 4)
|
||||
{
|
||||
if ((argv[3][0] == '-') && (toupper(argv[3][1]) == 'E') && (toupper(argv[3][2]) == 'B'))
|
||||
g_endianess_EB = 1;
|
||||
}
|
||||
|
||||
basename(pFilenameIn, name_prj);
|
||||
sprintf(name_rom, "%s.vhd", name_prj);
|
||||
sprintf(name_rom_v4ld, "%s_ld.vhd", name_prj);
|
||||
sprintf(name_rom_tcl, "%s.tcl", name_prj);
|
||||
|
||||
SaveROM(pFilenameIn, name_rom, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
SaveROM_V4LD(pFilenameIn, name_rom_v4ld, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
SaveROM_TCL(pFilenameIn, name_rom_tcl, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <math.h>
|
||||
|
||||
#define INT8 char
|
||||
#define INT16 short
|
||||
#define INT32 long
|
||||
#define UINT8 unsigned char
|
||||
#define UINT16 unsigned short
|
||||
#define UINT32 unsigned long
|
||||
#define INT int
|
||||
#define UINT unsigned int
|
||||
#define FLOAT32 float
|
||||
#define FLOAT64 double
|
||||
|
||||
#define ARCH_NAME "data"
|
||||
#define ENT_NAME "rom"
|
||||
#define JTAG_ADDR_WIDTH 16
|
||||
|
||||
UINT32 g_endianess_EB;
|
||||
|
||||
// --------------------------------------------------------------
|
||||
UINT32 conv_endian32(UINT32 src)
|
||||
{
|
||||
UINT32 dst;
|
||||
|
||||
dst = (0xFF000000 & (src << 24))
|
||||
| (0x00FF0000 & (src << 8))
|
||||
| (0x0000FF00 & (src >> 8))
|
||||
| (0x000000FF & (src >> 24));
|
||||
|
||||
return dst;
|
||||
};
|
||||
|
||||
UINT32 to_big_endian32(UINT32 src)
|
||||
{
|
||||
#ifndef NATIVE_IS_BIG_ENDIAN
|
||||
return conv_endian32(src);
|
||||
#else
|
||||
return src;
|
||||
#endif
|
||||
}
|
||||
|
||||
UINT32 from_big_endian32(UINT32 src)
|
||||
{
|
||||
#ifndef NATIVE_IS_BIG_ENDIAN
|
||||
return conv_endian32(src);
|
||||
#else
|
||||
return src;
|
||||
#endif
|
||||
}
|
||||
|
||||
void basename(char *pSrc, char *pDst)
|
||||
{
|
||||
int i, size;
|
||||
|
||||
size = strlen(pSrc);
|
||||
|
||||
while(pSrc[size] != '.')
|
||||
size--;
|
||||
|
||||
for (i=0; i < size; i++)
|
||||
pDst[i] = pSrc[i];
|
||||
|
||||
pDst[i] = 0;
|
||||
|
||||
}
|
||||
|
||||
int SaveROM(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, filesize, romsize;
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "LIBRARY IEEE;\n");
|
||||
fprintf(pFileOut, "USE IEEE.STD_LOGIC_1164.ALL;\n");
|
||||
fprintf(pFileOut, "USE IEEE.NUMERIC_STD.ALL;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "ENTITY %s IS\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\tPort\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\t\tclk\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\tce\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\taddr\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t\tdout\t\t: out unsigned(%d downto 0)\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "END %s;\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
|
||||
fprintf(pFileOut, "ARCHITECTURE %s OF %s IS\n", ARCH_NAME, ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsubtype word_t is unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\ttype word_array_t is array (0 to %d) of word_t;\n", romsize/4-1);
|
||||
|
||||
fprintf(pFileOut, "\tconstant word_array : word_array_t :=\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
if (g_endianess_EB)
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", to_big_endian32(word));
|
||||
else
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
word = 0;
|
||||
for (; i < romsize; i += sizeof(int))
|
||||
{
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "begin\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "PROM_READ:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(clk)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(clk) and ce = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\tdout <= word_array(to_integer(addr(%d downto 2)));\n", nbits_addr+1);
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "end %s;\n", ARCH_NAME);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int SaveROM_V4LD(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, filesize, romsize;
|
||||
|
||||
char tpl[] = {"--------------------------------------------------------------------------\n-- Virtex-4: JTAG Loader\n--------------------------------------------------------------------------\n\ti00_BUFG : BUFG\n\tport map\n\t(\n\t\tO => bs_clk1,\n I => bs_clk0\n\t);\n\t\n\ti01_BUFG : BUFG\n\tport map\n\t(\n\t\tO => bs_update1,\n I => bs_update0\n\t);\n\n\tBSCAN_VIRTEX4_inst1 : BSCAN_VIRTEX4 \n\tgeneric map\n\t(\n\t\tJTAG_CHAIN => 1 -- Value to set BSCAN site of device. Possible values: (1,2,3 or 4)\n\t)\n\tport map \n\t(\n\t\tCAPTURE => bs_capture, -- CAPTURE output from TAP controller\n\t\tDRCK => bs_clk0, -- Data register output for USER functions\n\t\tRESET => bs_rst, -- Reset output from TAP controller\n\t\tSEL => bs_sel, -- USER active output\n\t\tSHIFT => bs_shift, -- SHIFT output from TAP controller\n\t\tTDI => bs_tdi, -- TDI output from TAP controller\n\t\tUPDATE => bs_update0, -- UPDATE output from TAP controller\n\t\tTDO => bs_tdo -- Data input for USER function\n\t);\n\n\tjtag_ld_addr <= user_regi(user_regi'left downto jtag_ld_dout'length);\n\tjtag_ld_din <= user_regi(jtag_ld_dout'length-1 downto 0);\n\tjtag_ld_clk <= bs_update1;\n\tjtag_ld_we <= bs_sel;\n\t\nsipo:\n\tprocess (bs_rst, bs_clk1, bs_tdi, bs_shift)\n\tbegin\n\t\tif bs_rst = '1' then\n\t\t\tuser_regi <= (others => '0');\n\t\telsif rising_edge(bs_clk1) then\n\t\t\tif bs_shift = '1' then\n\t\t\t\tuser_regi <= bs_tdi & user_regi(user_regi'left downto 1);\n\t\t\tend if;\n\t\tend if;\n\tend process;\t\n\npiso:\n\tprocess (bs_rst, bs_clk1, bs_shift, user_rego)\n\tbegin\n\t\tbs_tdo <= user_rego(0);\n\t\tif bs_rst = '1' then\n\t\t\tuser_rego <= (others => '0');\n\t\telsif rising_edge(bs_clk1) then\n\t\t\tif bs_shift = '1' then\n\t\t\t\tuser_rego <= user_rego(0) & user_rego(user_rego'left downto 1);\n\t\t\telse\n\t\t\t\tuser_rego <= (user_rego'left downto jtag_ld_dout'length => '0') & jtag_ld_dout;\t\n\t\n\t\t\tend if;\n\t\tend if;\n\tend process;\n\n"};
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "LIBRARY IEEE;\n");
|
||||
fprintf(pFileOut, "USE IEEE.STD_LOGIC_1164.ALL;\n");
|
||||
fprintf(pFileOut, "USE IEEE.NUMERIC_STD.ALL;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "library UNISIM;\n");
|
||||
fprintf(pFileOut, "use UNISIM.VComponents.all;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "ENTITY %s IS\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\tPort\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\t\tclk\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\tce\t\t: in STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\t\taddr\t\t: in unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t\tdout\t\t: out unsigned(%d downto 0)\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "END %s;\n", ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
|
||||
fprintf(pFileOut, "ARCHITECTURE %s OF %s IS\n", ARCH_NAME, ENT_NAME);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsubtype word_t is unsigned(%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\ttype word_array_t is array (0 to %d) of word_t;\n", romsize/4-1);
|
||||
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_clk\t\t: STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_we\t\t: STD_LOGIC;\n");
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_addr\t\t: unsigned (%d downto 0);\n", JTAG_ADDR_WIDTH-1);
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_dout\t\t: unsigned (%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\tsignal jtag_ld_din\t\t: unsigned (%d downto 0);\n", nbits_data-1);
|
||||
fprintf(pFileOut, "\tsignal bs_rst, bs_sel, bs_shift, bs_tdi, bs_tdo : std_logic;\n");
|
||||
fprintf(pFileOut, "\tsignal bs_capture, bs_clk0, bs_clk1, bs_update0, bs_update1 : std_logic;\n");
|
||||
fprintf(pFileOut, "\tsignal user_regi, user_rego : unsigned (%d downto 0);\n", 31 + JTAG_ADDR_WIDTH);
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "\tsignal word_array : word_array_t :=\n");
|
||||
fprintf(pFileOut, "\t(\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
if (g_endianess_EB)
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", to_big_endian32(word));
|
||||
else
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
word = 0;
|
||||
for (; i < romsize; i += sizeof(int))
|
||||
{
|
||||
fprintf(pFileOut, "\t\tX\"%8.8X\"", word);
|
||||
if (i < (romsize-sizeof(int)))
|
||||
fprintf(pFileOut, ", -- %8.8X\n", i);
|
||||
else
|
||||
fprintf(pFileOut, " -- %8.8X\n", i);
|
||||
}
|
||||
fprintf(pFileOut, "\t);\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "begin\n", ARCH_NAME);
|
||||
|
||||
fprintf(pFileOut, "\n");
|
||||
fprintf(pFileOut, "PROM_READ:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(clk)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(clk) and ce = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\tdout <= word_array(to_integer(addr(%d downto 2)));\n", nbits_addr+1);
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "\n");
|
||||
fputs(tpl, pFileOut);
|
||||
|
||||
fprintf(pFileOut, "PROM_WRITE:\n", ARCH_NAME);
|
||||
fprintf(pFileOut, "\tprocess(jtag_ld_clk, jtag_ld_we)\n");
|
||||
fprintf(pFileOut, "\tbegin\n");
|
||||
fprintf(pFileOut, "\t\tif rising_edge(jtag_ld_clk) then\n");
|
||||
fprintf(pFileOut, "\t\t\tif jtag_ld_we = '1' then\n");
|
||||
fprintf(pFileOut, "\t\t\t\tword_array(to_integer(jtag_ld_addr(%d downto 0))) <= jtag_ld_din;\n", nbits_addr-1);
|
||||
fprintf(pFileOut, "\t\t\telse\n");
|
||||
fprintf(pFileOut, "\t\t\t\tjtag_ld_dout <= word_array(to_integer(jtag_ld_addr(%d downto 0)));\n", nbits_addr-1);
|
||||
fprintf(pFileOut, "\t\t\tend if;\n");
|
||||
fprintf(pFileOut, "\t\tend if;\n");
|
||||
fprintf(pFileOut, "\tend process;\n");
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
fprintf(pFileOut, "end %s;\n", ARCH_NAME);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int SaveROM_TCL(char *pFilenameIn, char *pFilenameOut, char *pArchName, char *pEntName, int nbits_addr, int nbits_data)
|
||||
{
|
||||
FILE *pFileIn, *pFileOut;
|
||||
long start, end;
|
||||
int i, word, word_addr, filesize, romsize;
|
||||
char binstr_addr[33];
|
||||
char binstr_data[33];
|
||||
|
||||
char tpl[] =
|
||||
{"# ---------------------------------------------------------------------\n# For Chipscope 10.1\n# ---------------------------------------------------------------------\n# Source JTAG/TCL frame work\nsource $env(CS_PATH)\\\\csejtag.tcl\n\nnamespace import ::chipscope::*\n\n# Platform USB Cable\n# Create session\nset handle [::chipscope::csejtag_session create 0]\n\n# Open JTAG and lock\nset open_result [::chipscope::csejtag_target open $handle $CSEJTAG_TARGET_PLATFORMUSB 0 \"port=USB2\" \"frequency=6000000\"]\n# frequency=\"24000000 | 12000000 | 6000000 | 3000000 | 1500000 | 750000\"\n\nset lock_result [::chipscope::csejtag_target lock $handle 1000]\n\nset devlist [::chipscope::csejtag_tap autodetect_chain $handle $CSEJTAG_SCAN_DEFAULT]\n\n# Get Device ID\nset devtype \"Virtex-4SX\"\nset devid 2\nset irlength [::chipscope::csejtag_tap get_irlength $handle $devid]\nset idcode [::chipscope::csejtag_tap get_device_idcode $handle $devid]\n\nset CSE_OP $CSEJTAG_SHIFT_READWRITE\nset CSE_ES $CSEJTAG_RUN_TEST_IDLE\n\n# Write Program\n"};
|
||||
|
||||
pFileIn = fopen(pFilenameIn, "rb");
|
||||
if (!pFileIn)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameIn);
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFileOut = fopen(pFilenameOut, "wb");
|
||||
if (!pFileOut)
|
||||
{
|
||||
fprintf(stderr, "Error opening file %s\n", pFilenameOut);
|
||||
return 1;
|
||||
}
|
||||
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
start = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_END);
|
||||
end = ftell(pFileIn);
|
||||
fseek(pFileIn, 0, SEEK_SET);
|
||||
|
||||
filesize = (end-start);
|
||||
romsize = (int)pow(2, nbits_addr+2);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Header
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
fputs(tpl, pFileOut);
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// ROM part
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "# Assembled from %s\n", pFilenameIn);
|
||||
fprintf(pFileOut, "# ---------------------------------------------------------------\n");
|
||||
fprintf(pFileOut, "# Shift the USER1 Instruction (b1111000010) into the Instruction Register of FPGA\n");
|
||||
fprintf(pFileOut, "# User 1\n");
|
||||
fprintf(pFileOut, "set result [::chipscope::csejtag_tap shift_device_ir $handle $devid $CSE_OP $CSE_ES 0 $irlength \"3C2\"]\n\n");
|
||||
|
||||
word_addr = 0;
|
||||
for (i=0; i < filesize; i += sizeof(int))
|
||||
{
|
||||
fread(&word, 1, sizeof(int), pFileIn);
|
||||
if (g_endianess_EB)
|
||||
fprintf(pFileOut, "::chipscope::csejtag_tap shift_device_dr $handle $devid $CSE_OP $CSE_ES 0 %d \"%4.4X%8.8X\"\n", nbits_data + JTAG_ADDR_WIDTH, word_addr, to_big_endian32(word));
|
||||
else
|
||||
fprintf(pFileOut, "::chipscope::csejtag_tap shift_device_dr $handle $devid $CSE_OP $CSE_ES 0 %d \"%4.4X%8.8X\"\n", nbits_data + JTAG_ADDR_WIDTH, word_addr, word);
|
||||
word_addr++;
|
||||
}
|
||||
fprintf(pFileOut, "\n");
|
||||
|
||||
// -------------------------------------------------------------------------
|
||||
// Trailer
|
||||
// -------------------------------------------------------------------------
|
||||
fprintf(pFileOut, "::chipscope::csejtag_target unlock $handle\n");
|
||||
fprintf(pFileOut, "::chipscope::csejtag_target close $handle\n");
|
||||
fprintf(pFileOut, "::chipscope::csejtag_session destroy $handle\n");
|
||||
fprintf(pFileOut, "exit\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
char *pFilenameIn;
|
||||
char name_prj[1024];
|
||||
char name_rom[1024];
|
||||
char name_rom_v4ld[1024];
|
||||
char name_rom_tcl[1024];
|
||||
|
||||
FILE *pFileIn;
|
||||
int filesize, romsize, nbits_addr, nbits_data;
|
||||
long start, end;
|
||||
int word, i;
|
||||
|
||||
if (argc < 2)
|
||||
{
|
||||
fprintf(stderr, "Usage: romgen <input file> <num. word address bits> [-{EL|EB}]\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
pFilenameIn = argv[1];
|
||||
nbits_addr = atoi(argv[2]);
|
||||
|
||||
g_endianess_EB = 0;
|
||||
if (argc == 4)
|
||||
{
|
||||
if ((argv[3][0] == '-') && (toupper(argv[3][1]) == 'E') && (toupper(argv[3][2]) == 'B'))
|
||||
g_endianess_EB = 1;
|
||||
}
|
||||
|
||||
basename(pFilenameIn, name_prj);
|
||||
sprintf(name_rom, "%s.vhd", name_prj);
|
||||
sprintf(name_rom_v4ld, "%s_ld.vhd", name_prj);
|
||||
sprintf(name_rom_tcl, "%s.tcl", name_prj);
|
||||
|
||||
SaveROM(pFilenameIn, name_rom, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
SaveROM_V4LD(pFilenameIn, name_rom_v4ld, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
SaveROM_TCL(pFilenameIn, name_rom_tcl, ARCH_NAME, ENT_NAME, nbits_addr, 32);
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user