Timing Command Dictionary SET SPLIT_BIDI_CYCLE TIME
FastScan and FlexTest Reference Manual, V8.6_4 A-55
Note that you can specify only one of the following commands in a timing file:
SET SINGLE_CYCLE TIME
SET SPLIT_BIDI_CYCLE TIME
SET END_MEASURE_CYCLE TIME
SET SPLIT_MEASURE_CYCLE TIME
Arguments
integer
The time value at which to split the non-scan test cycle. This number must
match the period of the shift procedure.
Examples
The following example shows a timing definition satisfying all the conditions
specified in the command description. Note that the shift clock timing and the
capture clock timing are compatible. Also, note that the split_bidi_cycle time is
greater than the force time and less than the bidi_force time in the first timeframe
(0 < 500 < 550).
//FlexTest application commands
set test cycle 2;
setup pin constraints NR 1 0;
add pin constraints clk_a SR0 1 1 1;
setup pin strobes 1;
//FlexTest Timing file
SET TIME SCALE 1 ns;
SET SPLIT_BIDI_CYCLE TIME 500; //matches shift period
SET FORCE TIME 800 900;
SET BIDI_FORCE TIME 550 825;
SET MEASURE TIME 700 850;
SET CYCLE TIME 1000;
SET PROCEDURE FILE “g1” “design.g1”;
//Test procedure file for FlexTest
PROC SHIFT =
FORCE_SCI 0;