dpgen_sfft(3) - Linux man page

Name

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 :

• scan when set to '1' enables the scan-path mode. Note that in scan-path mode, the wen signal is not effective.
• 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]).

• wen when set to '1' enables the writing of the flip-flop.

Terminal Names

1. ..
2. scan : scan-path mode (input, 1 bit)..
3. scin : scan path in (input, 1 bit)..
4. wen : write enable (input, 1 bit)..
5. ck : clock signal (input, 1 bit)..
6. i0 : data input (N bits)..
7. q : output (N bits)..
8. vdd : power.
9. 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)