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.TH "DPGEN_SFFT" "3" "30 July 2004" "ASIM/LIP6" "Alliance - genlib User's Manual"
.SH NAME
DPGEN_SFFT \- Static Flip-Flop with Scan-Path Macro-Generator
.SH SYNOPSIS
.sp
\fB#include
.sp
void GENLIB_MACRO (DPGEN_SFFT, char *\fImodelname\fB, long \fIflags\fB, long \fIN\fB);
\fR
.SH "DESCRIPTION"
.PP
Generate a \fIN\fR bits static flip-flop with scan-path
named \fImodelname\fR\&. The two latches of this flip-flop are
i.e. each one is made of two interters looped togethers.
.PP
How it works :
.TP 0.2i
\(bu
scan when set to \&'1' enables the scan-path mode.
Note that in scan-path mode, the wen signal is not effective.
.TP 0.2i
\(bu
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]).
.TP 0.2i
\(bu
wen when set to \&'1' enables the writing of the
flip-flop.
.SS "TERMINAL NAMES"
.TP 3
1.
scan : scan-path mode (input, 1 bit).
.TP 3
2.
scin : scan path in (input, 1 bit).
.TP 3
3.
wen : write enable (input, 1 bit).
.TP 3
4.
ck : clock signal (input, 1 bit).
.TP 3
5.
i0 : data input (\fIN\fR bits).
.TP 3
6.
q : output (\fIN\fR bits).
.TP 3
7.
vdd : power.
.TP 3
8.
vss : ground.
.SH "EXAMPLE"
.PP
.nf
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
);
.fi
.SH "SEE ALSO"
.PP
\fBGENLIB_MACRO\fR(3),
\fBgenlib\fR(1)