20.07.2021 | History

3 edition of Functional verification coverage measurement and analysis found in the catalog.

Functional verification coverage measurement and analysis

the inspiration behind iconic design

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      • Includes bibliographical references and index.

        StatementKluwer Academic Publishers
        PublishersKluwer Academic Publishers
        Classifications
        LC Classifications2004
        The Physical Object
        Paginationxvi, 57 p. :
        Number of Pages81
        ID Numbers
        ISBN 101402080255
        Series
        1nodata
        2
        3

        nodata File Size: 4MB.


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Test cases include inputs, expected outputs, and acceptance criteria. SystemVerilog functional coverage features are below. Like simulation, formal has metrics which can be used to determine when verification on a design block is complete.

The software can detect these, and then runs a frame with a known good value as a reference. At this stage, a thorough understanding of SoC functionality and its architecture is required because misunderstanding of the specification can become the leading cause of bugs, and due to this you may waste unnecessary time on issues which are not real RTL problems.

endmodule Below are the bins, will get created automatically, for addr: c1. Creating test cases and running regressions The next step is the creation of specific testcases required to hit the crosses and coverpoints defined in the functional coverage and running them with multiple seeds with functional coverage capability enabled in the tool and creating the functional coverage database.

The goal is about quality. Not only are designs increasingly complex, but new requirements like safety and security are impossible to fully understand upfront because you are attempting to verify the unknown space. You have to enable the tool vendor specific command-line switch to dump coverage details.

What is Functional Coverage?

In the code coverage for the uncovered code, you should have proper justification as to either it is redundant RTL code or that code will be never exercised at the SoC level or it is not covered during functional verification.

The application of these test suites on a RTL design improves quality and also increases the degree of confidence and reduces the overall simulation time. Another session will focus on how proof coverage can be used to help debug inconclusive properties and some simple steps you can take based on this information. VCS Coverage navigator Version D-2010. Book Title Functional Verification Coverage Measurement and Analysis• vdb -grade -metric group Flow for the grade based coverage analysis is given in figure 5.

For that reason, redundancy plays a large role. In this course the instructors will show how to get Functional verification coverage measurement and analysis with direct property checking. Skipping specific bins of the Cover point: This can be done by creating a exclude filter file extension.

A lot of manual effort is needed to get this correlation. This is one of the major activities of SoC verification. Edited by link works Created by an anonymous user Imported from. This is again where something like a digital twin, which we are seeing for autonomous driving, can help create real use-case scenarios for performing functional tests before you build the vehicle or do road testing.

Skipping a entire functional Cover group: Skipping an entire cover group can be done by adding the keyword skip in the first column of the HVP This causes the URG tool to ignore this cover group while calculating the final scores.