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.
Patent No.:
Date of Patent:
May. 01, 2007
Filed:
Jul. 12, 2004
Nikila Krishnamoorthy, Bangalore, IN;
Anindya Saha, Bangalore, IN;
Rubin Ajit Parekhji, Bangalore, IN;
Nikila Krishnamoorthy, Bangalore, IN;
Anindya Saha, Bangalore, IN;
Rubin Ajit Parekhji, Bangalore, IN;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
Testing of modules (such as Intellectual property (IP) cores) in integrated circuits (such as system on a chip units (SOCs)) in situations when different modules operate with different characteristics of a control signal. In an embodiment, another module ('subsystem module') may be implemented to be tested with any of a multiple characteristics of a control signal, and a register which is programmable to generate a derived control signal of a desired characteristic from an original control signal, is provided. The derived control signal is provided to test the subsystem module. According to an aspect of the invention the desired characteristic may be determined, for example, to test a path between the two modules at the same speed as at which the path would be operated in a functional mode.