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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  <genlib.h>
.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)