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[/] [mips789/] [branches/] [avendor/] [CTool/] [genmif.c] - Blame information for rev 51

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1 35 mcupro 
/******************************************************************
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 *                                                                *
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 *    Author: Liwei                                               *
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 *                                                                *
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 *    This file is part of the "mips789" project.                 *
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 *    Downloaded from:                                            *
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 *    http://www.opencores.org/pdownloads.cgi/list/mips789        *
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 *                                                                *
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 *    If you encountered any problem, please contact me via       *
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 *    Email:mcupro@opencores.org  or mcupro@163.com               *
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 *                                                                *
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 ******************************************************************/
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14 10 mcupro 
#include "stdio.h"
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#include "stdlib.h"
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#define DEFAULT_LEN  "2048"
17 15 mcupro 
/*Liwei 2007-8-29*/
18 10 mcupro 
char HEX[]="0123456789ABCDEF" ;
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char hex[]="0123456789abcdef" ;
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unsigned char hex2byte(char hex_char)
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{
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    unsigned char i ;
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    for(i=0;i<16;++i)if(HEX[i]==hex_char)return i ;
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    for(i=0;i<16;++i)if(hex[i]==hex_char)return i ;
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    return 0 ;
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}
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unsigned int par2u32(char*par)
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{
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    unsigned int i,ret=0 ;
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    if(par==NULL)return ;
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    if((0==strncmp(par,"0x",2))||(0==strncmp(par,"0X",2)))
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    for(i=2;;++i)
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    {
34 35 mcupro 
        if(par[i]=='\0')return ret ;if(par[i]==' ')return ret ;
35 10 mcupro 
        ret=ret*16+hex2byte(par[i]);
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    }
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    else
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    for(i=0;;++i)
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    {
40 35 mcupro 
        if(par[i]=='\0')return ret ;if(par[i]==' ')return ret ;
41 10 mcupro 
        ret=ret*10+hex2byte(par[i]);
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    }
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    return 0 ;
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}
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/****************************/
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void main(int argc,char*argv[])
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{
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    int j=4,base=0,i=0 ;
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    char str1[100],str2[111];
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    FILE*ff=fopen("code.txt","r");
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    FILE*ft ;
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    for(j=0;j<4;++j)
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    {
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        if(j==0)
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        ft=fopen("qu2_ram0.mif","w");
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        else if(j==1)
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        ft=fopen("qu2_ram1.mif","w");
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        else if(j==2)
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        ft=fopen("qu2_ram2.mif","w");
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        else if(j==3)
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        ft=fopen("qu2_ram3.mif","w");
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        base=(NULL!=argv[1])?par2u32(argv[1]):0 ;
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        base=base/4 ;
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        fprintf(ft,"WIDTH=8;\n");
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        fprintf(ft,"DEPTH=%s;\n\n",DEFAULT_LEN);
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        fprintf(ft,"ADDRESS_RADIX=HEX;\n");
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        fprintf(ft,"DATA_RADIX=HEX;\n\n");
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        fprintf(ft,"CONTENT BEGIN \n");
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        i=base ;
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        if(base)while(i)
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        {
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            fprintf(ft,"   %X  :    %s;\n  ",base-i,"00");
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            --i ;
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        }
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        rewind(ff);
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        rewind(ff);
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        rewind(ff);
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        i=-1 ;
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        while(fgets(str2,100,ff))
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        {
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            ++i ;
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            if(3==j)
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            {
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                str2[2]=0 ;
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                fprintf(ft,"   %X  :    %s;\n  ",i+base,&str2[0]);
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            }
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            else if(2==j)
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            {
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                str2[4]=0 ;
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                fprintf(ft,"   %X  :    %s;\n  ",i+base,&str2[2]);
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            }
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            else if(1==j)
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            {
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                str2[6]=0 ;
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                fprintf(ft,"   %X  :    %s;\n  ",i+base,&str2[4]);
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            }
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            else if(0==j)
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            {
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                str2[8]=0 ;
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                fprintf(ft,"   %X  :    %s;\n  ",i+base,&str2[6]);
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            }
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        }
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        fprintf(ft,"END;");
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    }
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}

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