DPGEN_SFFT(3) Alliance - genlib User's Manual DPGEN_SFFT(3)
NAME
DPGEN_SFFT - Static Flip-Flop with Scan-Path Macro-Generator
SYNOPSIS
#include <genlib.h>
void GENLIB_MACRO (DPGEN_SFFT, char *modelname, long flags, long N);
DESCRIPTION
Generate a N bits static flip-flop with scan-path named modelname. The two latches of this flip-flop are i.e. each one is made of two
interters looped togethers.
How it works :
o scan when set to '1' enables the scan-path mode. Note that in scan-path mode, the wen signal is not effective.
o scin : the input of the scan-path. This terminal is different from i0[0].
The scout is q[N-1] (in the following example this is q[31]).
o wen when set to '1' enables the writing of the flip-flop.
TERMINAL NAMES
1. scan : scan-path mode (input, 1 bit).
2. scin : scan path in (input, 1 bit).
3. wen : write enable (input, 1 bit).
4. ck : clock signal (input, 1 bit).
5. i0 : data input (N bits).
6. q : output (N bits).
7. vdd : power.
8. vss : ground.
EXAMPLE
GENLIB_MACRO(DPGEN_SFFT, "model_sfft_32"
, F_BEHAV|F_PLACE
, 32
);
GENLIB_LOINS( "model_sfft_32"
, "instance1_sfft_32"
, "scan"
, "scin"
, "wen"
, "ck"
, "i0[31:0]"
, "q[31:0]" /* a[31] is "scout". */
, "vdd", "vss", NULL
);
SEE ALSO
GENLIB_MACRO(3), genlib(1)
ASIM
/LIP6 30 July 2004 DPGEN_SFFT(3)