Jonathan H Saxman

Address:

2601 Double Tree St, Round Rock, TX 78681

Phone:

5122551124

VIN:

1HGCM56427A149007

Make:

HONDA

Model:

ACCORD

Year:

2007

US Patent:

6510540, Jan 21, 2003

Filed:

Aug 17, 2000

Appl. No.:

09/640540

Inventors:

Byron Lee Krauter - Austin TX
Sharad Mehrotra - Austin TX
Jonathan Humphrey Saxman - Round Rock TX
Paul Gerard Villarrubia - Round Rock TX
David J. Widiger - Pflugerville TX

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 1750

US Classification:

716 4, 716 5, 716 6, 716 18

Abstract:

This invention reduces pessimism in cross talk analysis of digital circuits by combining only the peak noises from aggressor nets that can switch simultaneously during the time interval when the downstream receiving latch can sample the errant data. This is done by, first, determining aggressor switching windows and victim sensitivity windows. These windows are then used to determine which combination of noise sources can temporally align so as to cause the greatest noise within the victim sensitivity window.