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:
May. 10, 2011

Filed:

May. 28, 2007
Applicant:

Kiyotaka Tanaka, Osaka, JP;

Inventor:

Kiyotaka Tanaka, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract

A simulation system for performing simulation of an operation of a circuit including a particular signal substituting section for making, in the simulation, an output signal of a first flipflop or an input signal of a second flipflop be a particular signal indicating neither high level nor low level during a period which is 1 cycle shorter than a specified clock cycle number of a multicycle path which has been specified in advance; and an output section for outputting information corresponding to whether or not a signal at an output terminal of the second flipflop or at part of the circuit located in a subsequent stage of the output terminal of the second flipflop, which has been specified in advance, is made to be the particular signal.


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