Search

Sujay Phadke Phones & Addresses

  • Ann Arbor, MI

Publications

Us Patents

Microprocessor And Method For Detecting Faults Therein

View page
US Patent:
8051368, Nov 1, 2011
Filed:
Feb 28, 2011
Appl. No.:
13/036276
Inventors:
Valeria Bertacco - Ann Arbor MI, US
Todd Michael Austin - Ann Arbor MI, US
Smitha Shyam - San Jose CA, US
Kypros Constantinides - Ann Arbor MI, US
Sujay Phadke - Ann Arbor MI, US
Assignee:
The Regents of the Univeristy of Michigan - Ann Arbor MI
International Classification:
G06F 7/02
US Classification:
714819
Abstract:
A method for detecting microprocessor hardware faults includes sending at least one input signal to a logic block within the microprocessor, collecting an output response to the input signal from the logic block, and determining whether the output response matches an expected output response of the logic block.

Microprocessor And Method For Detecting Faults Therein

View page
US Patent:
8341473, Dec 25, 2012
Filed:
Sep 23, 2011
Appl. No.:
13/242906
Inventors:
Valeria Bertacco - Ann Arbor MI, US
Todd Michael Austin - Ann Arbor MI, US
Smitha Shyam - San Jose CA, US
Kypros Constantinides - Ann Arbor MI, US
Sujay Phadke - Ann Arbor MI, US
Assignee:
The Regents of the University of Michigan - Ann Arbor MI
International Classification:
G01R 31/28
US Classification:
714726, 714724
Abstract:
A microprocessor has a silicon area comprising a plurality of transistors implemented on the silicon area and a fault detection circuit occupying less than 20% of the silicon area and configured to detect faults at runtime in at least 80% of the plurality of transistors.

Microprocessor And Method For Detecting Faults Therein

View page
US Patent:
20090138772, May 28, 2009
Filed:
Oct 16, 2008
Appl. No.:
12/252861
Inventors:
Valeria Bertacco - Ann Arbor MI, US
Todd Michael Austin - Ann Arbor MI, US
Smitha Shyam - San Jose CA, US
Kypros Constantinides - Ann Arbor MI, US
Sujay Phadke - Ann Arbor MI, US
Assignee:
THE REGENTS OF THE UNIVERSITY OF MICHIGAN - Ann Arbor MI
International Classification:
G01R 31/3177
G06F 11/25
US Classification:
714733, 714736, 714E11155
Abstract:
A method for detecting microprocessor hardware faults includes sending at least one input signal to a logic block within the microprocessor, collecting an output response to the input signal from the logic block, and determining whether the output response matches an expected output response of the logic block.
Sujay Sunil Phadke from Ann Arbor, MI, age ~45 Get Report