FastScan and FlexTest Reference Manual, V8.6_4
A-14
SET SPLIT_BIDI_CYCLE TIME Timing Command Dictionary
//FastScan Timing file
SET TIME SCALE 1 ns;
SET SPLIT_BIDI_CYCLE TIME 500; // matches shift period
TIMEPLATE “tp4” =
FORCE_PI 0; //only event in first cycle
// cycle split at time 500, prior to bidi force
BIDI_FORCE_PI 550; // time 50 of second cycle
WRITE_RAM_CLOCK_ON 600; // time 100 of second cycle, etc
WRITE_RAM_CLOCK_OFF 650;
MEASURE_PO 700;
CAPTURE_CLOCK_ON 800;
CAPTURE_CLOCK_OFF 900;
PERIOD 1000;
END;
SET PROCEDURE FILE “g1” “design.g1”;
//Test procedure file
PROC SHIFT =
FORCE_SCI 0;
MEASURE_SCO 200;
FORCE clk_a 1 300; // equals timeplate capture clock
FORCE clk_a 0 400; // times minus split_bidi time
PERIOD 500;
END;
Related Commands
SET SINGLE_CYCLE TIME SET SPLIT_MEASURE_CYCLETIME