dpgen_rom2(3) - Linux man page

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

..
sel0 : address of the value (input, 1 bits)..
q : the selected word (output, N bit)..
vdd : power.
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
            );