GENLIB_MACRO(3)

Interface with all MACRO generators.

NAME

GENLIB_MACRO - Interface with all MACRO generators.

SYNOPSIS

#include <genlib.h>

void GENLIB_MACRO (long function, char *modelname, long flags, long N, long drive, long regNumber, char *constVal);

DESCRIPTION

The GENLIB_MACRO() fonction call is the generic interface to all genlib macro generators. As all generators do not have the sames arguments it takes a variable number of arguments.

Arguments are of two kinds :

•: Mandatory arguments : those arguments must always be supplied. They represents the minimal set of common arguments for all macro-generators. Mandatory arguments comme firts in the arguments list.

•: Optional arguments : arguments specifics to a macro-generator or a class of macro-generators.

ARGUMENTS

1.: long function : (mandatory) specify which macro-generator is to be invoked. For example, to create a two entry multiplexer gives GENLIB_MUX2.

2.: char* modelname : (mandatory) specify the name of the model to be generated. For example : "model_mux2_32bits".

3.

long flags : (mandatory) tells which views are to be generated. It is a logical combination of the following values : (ORed)

1.: F_PLACE : generate physical view (placement only).

2.: F_BEHAV : generate behavioral view (VHDL view).

3.: F_LSB_FIRST : the terminal of index zero is matched to the LSB, thus a 32 bits vector will be written : "signal[31:0]".

4.: F_MSB_FIRST : the terminal of index zero is matched to the MSB, thus a 32 bits vector will be written : "signal[0:31]" (aka. IBM notation).

4.: long N : (mandatory) width of the model's bus to be generated.

5.: long drive : (optional) output power drive.

6.: long regNumber : (optional) number of registers or depth of for a FIFO macro-generator.

7.: char* constval : (optional) a character string holding a constant. For example : "0xFFFF0000".

AVAILABLE MACRO-GENERATORS

•

Inverters and Buffers :

•: DPGEN_INV(3)

•: DPGEN_BUFF(3)

•

Boolean Operators :

•: DPGEN_NAND2(3)

•: DPGEN_NAND3(3)

•: DPGEN_NAND4(3)

•: DPGEN_AND2(3)

•: DPGEN_AND3(3)

•: DPGEN_AND4(3)

•: DPGEN_NOR2(3)

•: DPGEN_NOR3(3)

•: DPGEN_NOR4(3)

•: DPGEN_OR2(3)

•: DPGEN_OR3(3)

•: DPGEN_OR4(3)

•: DPGEN_XOR2(3)

•: DPGEN_XNOR2(3)

•

Multiplexers and Tristates :

•: DPGEN_NMUX2(3)

•: DPGEN_MUX2(3)

•: DPGEN_NBUSE(3)

•: DPGEN_BUSE(3)

•

Programmable Masks :

•: DPGEN_NAND2MASK(3)

•: DPGEN_NOR2MASK(3)

•: DPGEN_XNOR2MASK(3)

•

Arithmetics Operators :

•: DPGEN_ADSB2F(3)

•: DPGEN_SHIFT(3)

•

Miscellaneous :

•: DPGEN_NUL(3)

•: DPGEN_CONST(3)

•: DPGEN_ROM2(3)

•: DPGEN_ROM4(3)

•

Registers :

•: DPGEN_RF1(3)

•: DPGEN_RF1R0(3)

•: DPGEN_FIFO(3)

•: DPGEN_RF1D(3)

•: DPGEN_RF1DR0(3)

•: DPGEN_DFF(3)

•: DPGEN_DFFT(3)

•: DPGEN_SFF(3)

•: DPGEN_SFFT(3)

SEE ALSO

mbk(1),