The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 15, 2019

Filed:

Oct. 15, 2015
Applicant:

Mentor Graphics Corporation, Wilsonville, OR (US);

Inventors:

Janusz Rajski, West Linn, OR (US);

Elham K. Moghaddam, Beaverton, OR (US);

Nilanjan Mukherjee, Wilsonville, OR (US);

Jerzy Tyszer, Poznan, PL;

Justyna Zawada, Paczkowo, PL;

Assignee:

Mentor Graphics Corporation, Wilsonville, OR (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); G01R 31/3183 (2006.01);
U.S. Cl.
CPC ...
G01R 31/318307 (2013.01); G01R 31/318371 (2013.01); G01R 31/318342 (2013.01);
Abstract

Various aspects of the disclosed technology relate to conflict-reducing test point insertion techniques. Locations in a circuit design for inserting test points are determined based on internal signal conflicts caused by detecting multiple faults with a single test pattern. Test points are then inserted at the locations. The internal signal conflicts may comprise horizontal conflicts, vertical conflicts, or both. The test points may comprise control points, observation points, or both.


Find Patent Forward Citations

Loading…