Overview

Questa Increase Coverage

Flagging of code coverage items that are difficult to reach by formal techniques and haven’t been hit in simulation; thus providing a valuable measure of verification complexity. This guides engineers to change their designs to make them more easily verifiable.


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Engineer is using Questa Coverage tool on his desktop and explaining the design to another one.
Key features

Exhaustively identifies dead code areas

No matter how many clever directed test you write, no matter how many different random seeds you try, the coverage score simply flat-lines. In parallel, specifying waivers to deliberately exclude unused IP configurations from the analysis can be a tedious and error prone manual process.

Formal verification

Upcoming and on-demand events

View all available Formal Verification video recordings at the Verification Academy.

Formal Verification

Featured white papers

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Verification Academy

Verification Academy provides the skills necessary to mature an organization's functional verification process capabilities, providing a methodological bridge between high-level value propositions and the low-level details.

Verification Horizons blog

Insight and updates on concepts, values, standards, methodologies, and examples to assist with the understanding of what advanced functional verification technologies can do and how to most effectively apply them.

Verification Horizons

The Verification Horizons publication provides concepts, values, methodologies and examples to assist with the understanding of what advanced functional verification technologies can do and how to most effectively apply them.