Programmable logic device wakeup using a general purpose input/output port

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United States of America Patent

PATENT NO 8368424
SERIAL NO

13038259

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Abstract

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In one embodiment, a programmable logic device such as an FPGA includes a programmable fabric adapted to operate normally and in a sleep mode, and a general purpose input/output port (I/O). The I/O port is adapted to function in conventional fashion during normal operation of the programmable fabric and as a wakeup control port during the sleep mode.

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Patent Owner(s)

Patent OwnerAddress
LATTICE SEMICONDUCTOR CORPORATION5555 NE MOORE CT HILLSBORO OR 97124

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Zheng Upper Macungie, US 402 22304
Han, Wei Beaverton, US 308 5430
Juenemann, Warren Cornelius, US 8 50
Lee, Eric Allentown, US 162 7872

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