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:
Jun. 23, 2009
Filed:
Jan. 27, 2004
Atsuhiro Mori, Osaka, JP;
Atsuhiro Mori, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An information processing apparatus is provided which includes a processor for carrying out a pipeline processing over an instruction, a memory provided in the processor and input/output control means for giving access to the memory with a high priority, a memory access arranging method includes a step of causing a clock to be supplied to the processor to wait when a contention of access of the processor and the input/output control means to the memory is generated, a step of executing the access of the input/output control means to the memory, and a step of canceling the clock wait of the processor after ending the access of the input/output control means to the memory, and executing the access of the processor to the memory.