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Dive into the research topics where Bill K. C. Kwan is active.

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Featured researches published by Bill K. C. Kwan.


international symposium on low power electronics and design | 2012

The core-C6 (CC6) sleep state of the AMD bobcat x86 microprocessor

Aaron S. Rogers; David A. Kaplan; Eric Quinnell; Bill K. C. Kwan

This paper describes the architecture and physical design of the AMD Bobcat x86 microprocessor core-C6 (CC6) sleep state. Each core and dedicated 512KB L2 cache use control flows to save and restore the x86 architectural state in concert with a network of PFET sleep transistors that drive an internal voltage domain. Measured results show an approximate 92% reduction in leakage power at the cost of 1-3% die area with a 31μs restore latency. Each core and L2 cache pair use 98cm of total sleep transistor width in a TSMC 40nm bulk CMOS process.


Archive | 2005

Piecewise processing of overlap smoothing and in-loop deblocking

Bill K. C. Kwan; Erik Schlanger; Casey King; Raquel Rozas


Archive | 2005

Scratch pad for storing intermediate loop filter data

Bill K. C. Kwan; Erik Schlanger; Raquel Rozas; Casey King


Archive | 2007

SELECTIVE DEACTIVATION OF PROCESSOR CORES IN MULTIPLE PROCESSOR CORE SYSTEMS

Alexander Branover; Maurice B. Steinman; Frank P. Helms; Bill K. C. Kwan; W. Kurt Lewchuk; Paul Mackey


Archive | 2010

METHOD AND APPARATUS FOR SAVING AND RESTORING SOFT REPAIR DATA

Bill K. C. Kwan; Atchyuth K. Gorti; Norm M Hack; David A. Kaplan


Archive | 2007

Techniques for integrated circuit clock management using pulse skipping

Bill K. C. Kwan; Daniel W. Bailey; Craig Eaton; Matthew J. Amatangelo


Archive | 2007

Techniques for integrated circuit clock signal manipulation to facilitate functional and speed test

Atchyuth K. Gorti; Daniel W. Bailey; Bill K. C. Kwan


Archive | 2007

Techniques for integrated circuit clock management using multiple clock generators

Bill K. C. Kwan; Craig Eaton; Daniel W. Bailey


Archive | 2010

SCAN OR JTAG CONTROLLABLE CAPTURE CLOCK GENERATION

Atchyuth K. Gorti; Anirudh Kadiyala; Bill K. C. Kwan; Venkat K. Kuchipudi


Archive | 2008

Clock domain data transfer device and methods thereof

Kevin Gillespie; Guhan Krishnan; Maurice B. Steinman; Spencer Gold; Bill K. C. Kwan

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Craig Eaton

Advanced Micro Devices

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Casey King

Advanced Micro Devices

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