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:
Oct. 11, 2016
Filed:
May. 29, 2014
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Shinya Kuwamura, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A computing apparatus computes a performance value of a program which includes a specific code which is executed multiple times by the processor and an access instruction for instructing the processor to access a memory area. The computing apparatus includes: a determining unit that determines, whether or not a cache memory is available for use at a time of execution of the access instruction in a simulation of an operation in which the processor executes the program; a generating unit that generates, in a case where the first determining unit has determined that the cache memory is not available, a computational code for computing the performance value of the specific code for a case where the processor executes the specific code, based on performance values of individual instructions within the specific code for a case where the cache memory is not used, without depending on an attribute of the memory area.