Mentor v8.6_4 manual ∙ SET Endmeasurecycle Time ∙ SET Splitmeasurecycle Time

Timing Command Dictionary SET SINGLE_CYCLE TIME

∙SET END_MEASURE_CYCLE TIME

∙SET SPLIT_MEASURE_CYCLE TIME

Arguments

∙integer

Time value that specifies both the scan and non-scan cycle duration. This number must match the shift procedure period.

Examples

The following example satisfies all the timing constraints listed in the command description. Note that the shift clock timing and the capture clock timing are identical.

Assume the timing file contains the following commands:

//FastScan timing file SET TIME SCALE 1 ns;

SET SINGLE_CYCLE TIME 1000; TIMEPLATE “tp4” =

FORCE_PI0;

BIDI_FORCE_PI 100;

WRITE_RAM_CLOCK_ON 200;

WRITE_RAM_CLOCK_OFF 300;

MEASURE_PO400;

CAPTURE_CLOCK_ON 500;

CAPTURE_CLOCK_OFF 600;

PERIOD1000;

END;

SET PROCEDURE FILE “g1” “design.g1”;

The design.g1 test procedure file contains the following shift procedure for scan group g1:

PROC SHIFT =
FORCE_SCI		0;
MEASURE_SCO		400;
FORCE clk_a	1	500;
FORCE clk_a	0	600;
PERIOD		1000;
END;

FastScan and FlexTest Reference Manual, V8.6_4 A-11