DPGEN_ROM2

Langue: en

Version: 30 July 2004 (fedora - 04/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

DPGEN_ROM2 - 2 words ROM Macro-Generator

SYNOPSIS

#include <genlib.h>

void GENLIB_MACRO (DPGEN_ROM2, char *modelname, long flags, long N, char *constVal0, char *constVal1);

DESCRIPTION

Generate a N bits 2 words optimized ROM named modelname.

TERMINAL NAMES

1.
sel0 : address of the value (input, 1 bits).
2.
q : the selected word (output, N bit).
3.
vdd : power.
4.
vss : ground.

BEHAVIOR

 q <= WITH sel0 SELECT
      contsVal0  WHEN B"0",
      constVal1  WHEN B"1";

EXAMPLE

 GENLIB_MACRO(DPGEN_ROM2, "model_rom2_set1_4"
                        , F_BEHAV|F_PLACE
                        , 4
                        , "0b1010"  /* A string! */
                        , "0b1100"  /* A string! */
                        );
 
 GENLIB_LOINS( "model_rom2_set1_4"
             , "instance1_rom2_4"
             , "sel0"
             , "q[31:0]"
             , "vdd", "vss", NULL
             );

SEE ALSO

GENLIB_MACRO(3), genlib(1)