Man pages sections > man3 > DPGEN_ROM2

DPGEN_ROM2 - 2 words ROM Macro-Generator

DPGEN_ROM2(3) Alliance - genlib User's Manual DPGEN_ROM2(3)

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)
30 July 2004 ASIM/LIP6