Mentor v8.6_4 manual Set Net Resolution

Command Dictionary Set Net Resolution

Set Net Resolution

Tools Supported: FastScan and FlexTest

Scope: Setup mode

Usage

SET NEt Resolution Wire And Or

Description

Specifies the behavior of multi-driver nets.

The Set Net Resolution command specifies the behavior of non-tri-state multi- driver nets. The default upon invocation of the tool is Wire, which requires all inputs be at the same value to achieve a value. If you can model your nets using the And or Or option, you can improve your test coverage results.

Arguments

∙Wire

A literal that specifies for the tool to use unknown behavior for non-tri-state multi-driver nets. This requires all inputs to be at the same value to achieve a value other than X. This is the default upon invocation of the tool.

If you are using FastScan with E9 rule checking enabled, FastScan does not perform checking on wire gates if you use the Set Net Resolution command to change their behavior to AND or OR.

∙And

A literal that specifies for the tool to use wired-AND behavior.

∙Or

A literal that specifies for the tool to use wired-OR behavior.

FastScan and FlexTest Reference Manual, V8.6_4 2-531