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 :
- •
- Boolean Operators :
- •
- Multiplexers and Tristates :
- •
- Programmable Masks :
- •
- Arithmetics Operators :
- •
- Miscellaneous :
- •
- Registers :
SEE ALSO¶
mbk(1),