DPGEN_ROM4(3) Alliance - genlib User's Manual DPGEN_ROM4(3) 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)
NAME | SYNOPSIS | DESCRIPTION | EXAMPLE | SEE ALSO
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