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:
Apr. 27, 2004
Filed:
Oct. 20, 1998
Keith Westgate, Andover, MA (US);
Quickturn Design Systems, Inc., San Jose, CA (US);
Abstract
This invention features a method of simultaneously conducting simulation testing of a plurality of simulated device designs using cycle-based software which is capable of simultaneously executing a number of simulation tests along separate test pathways for each simulated device. The method is appropriate for situations in which the simulated device designs each comprise essentially identical sequences of boolean instructions. The method contemplates designating a single bit location of a multiple-word memory device for each test of each simulated device. As the test progress, the results of each test are stored in the appropriate designated bit location for such test. This allows a total number of simultaneous tests equal to the number of bits available in the words making up the memory of the memory device.