Randomized self-checking test system

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United States of America Patent

PATENT NO 7334178
SERIAL NO

11222590

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and apparatus are provided for verifying and validating operation of a design under test (DUT). Input data sequences having information used to check expected outputs are provided to a DUT. The input data sequences include checking headers and data. The checking headers and data are randomized using encryption to verify and validate operation of the DUT on a variety of bit sequences. Different keys are used to allow further scrambling.

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Patent Owner(s)

  • ORACLE INTERNATIONAL CORPORATION;XSIGO SYSTEMS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aulagnier, Pierre Sunnyvale, CA 2 93

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