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:
Nov. 10, 2009
Filed:
Sep. 03, 2004
Akihiro Takamura, Tokyo, JP;
Yoshio Miki, Tokyo, JP;
Akihiro Takamura, Tokyo, JP;
Yoshio Miki, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A construction of the present invention includes a procedure of setting in advance a storing area in a converted instruction storing area table for recording a corresponding relation between a program before conversion and a storing address of a converted program at an initialization processing portion of an emulation program. In setting the storing area, address information on a memory on a portion whose execution frequency is high upon an emulation operation is acquired, and an address that brings about cache conflict on an instruction cache with the portion whose execution frequency is high is excepted and set as an area to store therein a converted instruction.