NAME

       DPGEN_ROM4 - 4 words ROM Macro-Generator

SYNOPSIS

       #include  <genlib.h>

       void  GENLIB_MACRO  (DPGEN_ROM4,  char  *modelname, long flags, long N, char *constVal0, char *constVal1,
       char *constVal2, char *constVal3);

DESCRIPTION

       Generate a N bits 2 words optimized ROM named modelname.

   TERMINAL NAMES
       1. sel1 : upper bit of the address (input, 1 bits).

       2. sel0 : lower bit of the address (input, 1 bits).

       3. q : the selected word (output, N bit).

       4. vdd : power.

       5. vss : ground.

   BEHAVIOR
       q <= WITH sel1 & sel0 SELECT contsVal0  WHEN B"00",
                                    contsVal1  WHEN B"01",
                                    contsVal2  WHEN B"10",
                                    constVal3  WHEN B"11";

EXAMPLE

       GENLIB_MACRO(DPGEN_ROM4, "model_rom4_set1_16"
                              , F_BEHAV|F_PLACE
                              , 4
                              , "0xFF00"  /* A string! */
                              , "0xCCCC"  /* A string! */
                              , "0xF0F0"  /* A string! */
                              , "0xAAAA"  /* A string! */
                              );

       GENLIB_LOINS( "model_rom4_set1_16"
                   , "instance1_rom4_set1_16"
                   , "sel1"
                   , "sel0"
                   , "q[31:0]"
                   , "vdd", "vss", NULL
                   );

SEE ALSO

       GENLIB_MACRO(3), genlib(1)

ASIM/LIP6                                         30 July 2004                                     DPGEN_ROM4(3)