Timing Command Dictionary | SET SINGLE_CYCLE TIME |
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SET SINGLE_CYCLE TIME
Scope: Enables special timing rules checking
Usage
SET SINGLE_CYCLE TIME integer
Description
Enables timing rules checking to ensure a single time exists for both scan and non- scan test cycles.
Some tester formats, such as Compass Scan, TDL 91, and
If you place this command in the timing file, the timing rules checker ensures compliance to the following conditions:
∙The period of all scan test procedures equals the single_cycle time or a multiple of the number of cycles in the test procedure.
∙The period of all the pins equals the single_cycle time.
∙For each scan test procedure, each force event time on a clock pin corresponds to the clock timing specified in the application timing commands.
∙For each scan test procedure, each force event on a
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
FastScan and FlexTest Reference Manual, V8.6_4 |