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[/] [openrisc/] [trunk/] [orpsocv2/] [sw/] [utils/] [bin2vlogarray.c] - Blame information for rev 781

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/*$$HEADER*/
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/******************************************************************************/
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/*                                                                            */
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/*                    H E A D E R   I N F O R M A T I O N                     */
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/*                                                                            */
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/******************************************************************************/
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// Project Name                   : ORPSoC v2
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// File Name                      : bin2vlogarray.c
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// Prepared By                    : 
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// Project Start                  : 
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/*$$COPYRIGHT NOTICE*/
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/******************************************************************************/
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/*                                                                            */
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/*                      C O P Y R I G H T   N O T I C E                       */
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/*                                                                            */
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/******************************************************************************/
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/*
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  This library is free software; you can redistribute it and/or
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  modify it under the terms of the GNU Lesser General Public
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  License as published by the Free Software Foundation;
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  version 2.1 of the License, a copy of which is available from
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  http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt.
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  This library is distributed in the hope that it will be useful,
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  but WITHOUT ANY WARRANTY; without even the implied warranty of
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  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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  Lesser General Public License for more details.
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  You should have received a copy of the GNU Lesser General Public
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  License along with this library; if not, write to the Free Software
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  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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*/
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/*$$DESCRIPTION*/
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/******************************************************************************/
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/*                                                                            */
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/*                           D E S C R I P T I O N                            */
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/*                                                                            */
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/******************************************************************************/
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//
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// Generate verilog lines assigning array output from binary final input
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//
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// Looks like this:
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//
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// 0 : wb_dat_o <= 32'h18000000;
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// 1 : wb_dat_o <= 32'h18200000;
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// 2 : wb_dat_o <= 32'h1880b000;
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// 3 : wb_dat_o <= 32'ha8400051;
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// 4 : wb_dat_o <= 32'hd8041000;
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// 5 : wb_dat_o <= 32'h18c00000;
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// 6 : wb_dat_o <= 32'h18e00000;
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//
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// etc...
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//
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// The generated file is pulled into the appropriate part of a verilog 
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// module and gets synthesized.
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#include <stdio.h>
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#include <stdint.h>
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#define OUT_REG_STRING "wb_dat_o"
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// OR1200 no longer has these #delays on synchronous assigns - so we don't need
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// them here anymore either.
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//#define ASSIGN_STRING "<= #1"
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#define ASSIGN_STRING "<= "
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#define SIZE_STRING "32'h"
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// Concatenate the defines 
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#define BEFORE_STRING "%d : "OUT_REG_STRING" "ASSIGN_STRING" "SIZE_STRING
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//#define BEFORE_STRING "%d : wb_dat_o <= 32'h"
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int main(void)
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{
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  int c, word_counter=0;
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  uint32_t word;
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  uint8_t *wordarray = (uint8_t*) &word;
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  while((c = getchar()) != EOF) {
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    /* Endianess might change things here */
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    wordarray[3] = c;
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    wordarray[2] = getchar();
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    wordarray[1] = getchar();
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    wordarray[0] = getchar();
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    printf(BEFORE_STRING, word_counter);
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    printf("%.8x;\n", word);
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    word_counter++;
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  }
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  return(0);
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}

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