Configurable IC with trace buffer and/or logic analyzer functionality

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United States of America Patent

PATENT NO 7550991
APP PUB NO 20080191733A1
SERIAL NO

11375369

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Some embodiments of the invention provide a configurable integrated circuit (IC) that includes several configurable circuits for configurably performing different operations and several user design state (UDS) circuits for storing user-design state values. The IC further includes a trace buffer for storing user-design state values associated with an operational trigger even of the IC. In some embodiments, the configurable circuits, UDS circuits, and tracer buffer are on a single IC die.

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Patent Owner(s)

  • ALTERA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hutchings, Brad Fremont, US 55 1670
Khubchandani, Teju Milpitas, US 19 475
Redgrave, Jason Mountain View, US 115 2913

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