Micro-granular delay testing of configurable ICs

Electronic digital logic circuitry – With test facilitating feature

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C326S009000, C326S014000, C326S038000

Reexamination Certificate

active

08072234

ABSTRACT:
A method for testing a set of circuitry in an integrated circuit (IC) is described. The IC includes multiple configurable circuits for configurably performing multiple operations. The method configures the IC to operate in a user mode with a set of test paths that satisfies a set of evaluation criteria. Each test path includes a controllable storage element for controllably storing a signal that the storage element receives. The method operates the IC in user mode. The method reads the values stored in the storage elements to determine whether the set of circuitry is operating within specified performance limits.

REFERENCES:
patent: 5291489 (1994-03-01), Morgan et al.
patent: 5425036 (1995-06-01), Liu et al.
patent: 5426378 (1995-06-01), Ong
patent: 5452239 (1995-09-01), Dai et al.
patent: 5521835 (1996-05-01), Trimberger
patent: 5578946 (1996-11-01), Carberry et al.
patent: 5589782 (1996-12-01), Sharpe-Geisler
patent: 5596743 (1997-01-01), Bhat et al.
patent: 5600263 (1997-02-01), Trimberger et al.
patent: 5610829 (1997-03-01), Trimberger
patent: 5629637 (1997-05-01), Trimberger et al.
patent: 5640106 (1997-06-01), Erickson et al.
patent: 5640107 (1997-06-01), Kruse
patent: 5646545 (1997-07-01), Trimberger et al.
patent: 5654650 (1997-08-01), Gissel
patent: 5701441 (1997-12-01), Trimberger
patent: 5732246 (1998-03-01), Gould et al.
patent: 5751735 (1998-05-01), Tobin et al.
patent: 5761483 (1998-06-01), Trimberger
patent: 5796268 (1998-08-01), Kaplinsky
patent: 5811985 (1998-09-01), Trimberger et al.
patent: 5822217 (1998-10-01), Shenoy
patent: 5825662 (1998-10-01), Trimberger
patent: 5920712 (1999-07-01), Kuijsten
patent: 5944813 (1999-08-01), Trimberger
patent: 6003150 (1999-12-01), Stroud et al.
patent: 6018559 (2000-01-01), Azegami et al.
patent: 6049222 (2000-04-01), Lawman
patent: 6084429 (2000-07-01), Trimberger
patent: 6182247 (2001-01-01), Herrmann et al.
patent: 6204687 (2001-03-01), Schultz et al.
patent: 6255849 (2001-07-01), Mohan
patent: 6389558 (2002-05-01), Herrmann et al.
patent: 6404224 (2002-06-01), Azegami et al.
patent: 6430736 (2002-08-01), Levi et al.
patent: 6446249 (2002-09-01), Wang et al.
patent: 6459646 (2002-10-01), Yee et al.
patent: 6460148 (2002-10-01), Veenstra et al.
patent: 6480954 (2002-11-01), Trimberger et al.
patent: 6539535 (2003-03-01), Butts et al.
patent: 6546464 (2003-04-01), Fortuna et al.
patent: 6601227 (2003-07-01), Trimberger
patent: 6614703 (2003-09-01), Pitts et al.
patent: 6668237 (2003-12-01), Guccione et al.
patent: 6681353 (2004-01-01), Barrow
patent: 6684348 (2004-01-01), Edwards et al.
patent: 6691266 (2004-02-01), Winegarden et al.
patent: 6704889 (2004-03-01), Veenstra et al.
patent: 6711729 (2004-03-01), McElvain et al.
patent: 6725442 (2004-04-01), Cote et al.
patent: 6750675 (2004-06-01), Venkata et al.
patent: 6791352 (2004-09-01), Verdoorn et al.
patent: 6802026 (2004-10-01), Patterson et al.
patent: 6810442 (2004-10-01), Lin et al.
patent: 6810513 (2004-10-01), Vest
patent: 6823224 (2004-11-01), Wood et al.
patent: 6829751 (2004-12-01), Shen et al.
patent: 6829756 (2004-12-01), Trimberger
patent: 6870397 (2005-03-01), Fox et al.
patent: 6889368 (2005-05-01), Mark et al.
patent: 6894527 (2005-05-01), Donlin et al.
patent: 6897678 (2005-05-01), Zaveri et al.
patent: 6898776 (2005-05-01), Jacobson et al.
patent: 6937681 (2005-08-01), Watanabe
patent: 6959397 (2005-10-01), Cafaro et al.
patent: 6996738 (2006-02-01), Chiang
patent: 7010667 (2006-03-01), Vorbach et al.
patent: 7064577 (2006-06-01), Lee
patent: 7085858 (2006-08-01), Fox et al.
patent: 7088132 (2006-08-01), Tang et al.
patent: 7095247 (2006-08-01), Tang et al.
patent: 7112992 (2006-09-01), Guzman et al.
patent: 7112993 (2006-09-01), Speers
patent: 7120883 (2006-10-01), van Antwerpen et al.
patent: 7126373 (2006-10-01), Schmit et al.
patent: 7138827 (2006-11-01), Trimberger
patent: 7157933 (2007-01-01), Schmit et al.
patent: 7191372 (2007-03-01), Jacobson et al.
patent: 7193440 (2007-03-01), Schmit et al.
patent: 7200776 (2007-04-01), Harris
patent: 7203842 (2007-04-01), Kean
patent: 7212448 (2007-05-01), Trimberger
patent: 7218137 (2007-05-01), Vadi et al.
patent: 7219265 (2007-05-01), Yee
patent: 7224182 (2007-05-01), Hutchings et al.
patent: 7230869 (2007-06-01), Redgrave et al.
patent: 7231339 (2007-06-01), Nemecek et al.
patent: 7233169 (2007-06-01), Vadi
patent: 7298169 (2007-11-01), Hutchings et al.
patent: 7330912 (2008-02-01), Fox et al.
patent: 7375550 (2008-05-01), Redgrave et al.
patent: 7412343 (2008-08-01), Stroud et al.
patent: 7443196 (2008-10-01), Redgrave et al.
patent: 7467335 (2008-12-01), Otto et al.
patent: 7492186 (2009-02-01), Hutchings et al.
patent: 7501855 (2009-03-01), Hutchings et al.
patent: 7512850 (2009-03-01), Redgrave et al.
patent: 7548085 (2009-06-01), Hutchings et al.
patent: 7548090 (2009-06-01), Redgrave et al.
patent: 7550991 (2009-06-01), Redgrave et al.
patent: 7579867 (2009-08-01), Hutchings et al.
patent: 7589557 (2009-09-01), Bergendahl et al.
patent: 7595655 (2009-09-01), Hutchings et al.
patent: 7652498 (2010-01-01), Hutchings et al.
patent: 7696780 (2010-04-01), Hutchings et al.
patent: 7728617 (2010-06-01), Redgrave et al.
patent: 7786749 (2010-08-01), Syu et al.
patent: 7788478 (2010-08-01), Redgrave et al.
patent: 7818705 (2010-10-01), Hutton et al.
patent: 7839162 (2010-11-01), Hutchings
patent: 2001/0033188 (2001-10-01), Aung et al.
patent: 2002/0010853 (2002-01-01), Trimberger et al.
patent: 2002/0089349 (2002-07-01), Barbier et al.
patent: 2002/0093371 (2002-07-01), Atkinson
patent: 2003/0033584 (2003-02-01), Zaveri et al.
patent: 2003/0100133 (2003-05-01), Eidson et al.
patent: 2003/0217345 (2003-11-01), Rajsuman et al.
patent: 2004/0225970 (2004-11-01), Oktem
patent: 2005/0046458 (2005-03-01), Schroeder et al.
patent: 2005/0132316 (2005-06-01), Suaris et al.
patent: 2005/0216671 (2005-09-01), Rothman et al.
patent: 2006/0125517 (2006-06-01), van Wageningen et al.
patent: 2006/0176075 (2006-08-01), Or-Bach
patent: 2006/0251416 (2006-11-01), Letner et al.
patent: 2007/0006053 (2007-01-01), Otto et al.
patent: 2007/0007999 (2007-01-01), Graham et al.
patent: 2007/0143577 (2007-06-01), Smith
patent: 2008/0028347 (2008-01-01), Hiraoglu et al.
patent: 2008/0276208 (2008-11-01), Albrecht et al.
patent: 2009/0002020 (2009-01-01), Hutchings et al.
patent: 2009/0007027 (2009-01-01), Hutchings et al.
patent: 2010/0156456 (2010-06-01), Hutchings et al.
patent: 2010/0289520 (2010-11-01), Redgrave et al.
patent: 2010/0295574 (2010-11-01), Hutchings et al.
patent: 2011/0060896 (2011-03-01), Redgrave et al.
patent: 2011/0089969 (2011-04-01), Hutchings
patent: 0748053 (1996-12-01), None
patent: 2174215 (2010-04-01), None
patent: WO 2009/002600 (2008-12-01), None
patent: WO 2009/039462 (2009-03-01), None
patent: WO 2009/131569 (2009-10-01), None
patent: WO 2010/016857 (2010-02-01), None
patent: PCT/US2010/049198 (2010-09-01), None
International Search Report and Written Opinion for PCT/US2010/049198, Nov. 15, 2010 (mailing date), Tabula, Inc.
Portions of prosecution history of U.S. Appl. No. 11/375,562, Mailing Date Jun. 24, 2010, Redgrave, Jason, et al.
Portions of prosecution history of U.S. Appl. No. 12/870,779, Mailing Date Nov. 16, 2010, Redgrave, Jason, et al.
Portions of prosecution history of U.S. Appl. No. 11/375,362, Mailing Date Feb. 14, 2008, Redgrave, Jason, et al.
Portions of prosecution history of U.S. Appl. No. 12/050,897, Mailing Date Feb. 4, 2009, Redgrave, Jason, et al.
Portions of prosecution history of U.S. Appl. No. 11/375,363, Mailing Date Sep. 26, 2008, Redgrave, Jason, et al.
Portions of prosecution history of U.S. Appl. No. 12/235,581, Mailing Date Apr. 2, 2010, Redgrave, Jason, et al.
Portions of prosecution history of U.S. Appl. No. 12/754,603, Mailing Date May 17, 2011, Redgrave, Jason, et al.
Portions of prosecution history of U.S. Appl. No. 11/375,370, Mailing Date Feb. 13, 2009, Redgrave, Jason, et al.
Portions of prosecution history of U.S. Appl. No. 11/375,369, Mailing Date Jan. 27, 2009, Redgrave, Jason, et al.
Portions of prosecution history of U.S. Appl. No. 11/375,364, Mailing

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Micro-granular delay testing of configurable ICs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Micro-granular delay testing of configurable ICs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Micro-granular delay testing of configurable ICs will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4263321

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.