Mentor v8.6_4 manual Set Race Data, ∙ Old

Command Dictionary Set Race Data

Set Race Data

Tools Supported: FlexTest

Scope: Setup mode

Usage

SET RAce Data Old New X

Description

Specifies how FlexTest handles the output states of a flip-flop when the data input pin changes at the same time as the clock triggers.

You can display the current setting of the race data with the Report Environment command.

Arguments

∙Old

A literal specifying that a flip-flop retain the data on its output pins from the previous clock trigger. This is the default behavior upon invocation of FlexTest.

∙New

A literal specifying that a flip-flop capture the new state that is on the data input.

∙X

A literal specifying that a flip-flop output an unknown (X) state on its output pins.

Examples

The following example specifies for FlexTest to capture the new state on the data input pin of all flip flops within the design:

set race data new

Related Commands

Report Environment Write Environment

FastScan and FlexTest Reference Manual, V8.6_4 2-553