Lsi Logic Corporation

Lsi Corporation

Tracy Robert Spitler

Travis Alister Bradfield

David M Berka

Gregory A Johnson

Matthew Richard Motiff

An apparatus and method for filtering glitches in data signals are provided. The apparatus and method provide a programmable glitch filter that may be programmed to filter glitches of different depths. The apparatus and method further provide a glitch filter that is programmable and incorporates a synchronizer for synchronizing the filtered output from the glitch filter to a different clock domain than that of the clock input.

Programmable glitch filter

A system and method for implementing logic changes in integrated circuits (ICs). In a preferred embodiment, donor logic elements are taken from donator logic paths. The donated cells are implemented into a logic path altered by an ECO. The donated cell is replaced by spare cells. Timing analysis is done to ensure all logic paths are timing closed.

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Colorado Springs, CO, United States of America

Tracy Robert Spitler