PCI-compatible programmable logic devices

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United States of America Patent

PATENT NO 7148722
SERIAL NO

10684341

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A programmable logic integrated circuit device has several features which help it perform according to the PCI Special Interest Group's Peripheral Component Interface ('PCI') signaling protocol. Some of the registers on the device are closely coupled for data input and output to data signal input/output pins of the device. The clock signal input terminals of at least these registers are also closely coupled to the clock signal input pin of the device. Programmable input delay is provided between the data signal input/output pins and the data input terminals of the above-mentioned registers to help compensate for clock signal skew on the device.

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Patent Owner(s)

Patent OwnerAddress
ALTERA CORPORATIONSAN JOSE CA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cliff, Richard G Milpitas, CA 156 7857
Heile, Francis B Santa Clara, CA 47 3228
Huang, Joseph San Jose, CA 231 4929
Mendel, David W Sunnyvale, CA 92 1277
Pedersen, Bruce B San Jose, CA 147 5236
Sung, Chiakang Milpitas, CA 197 3498
Veenstra, Kerry San Jose, CA 61 2387
Wang, Bonnie I Cupertino, CA 92 1949

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