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:
Mar. 24, 2020
Filed:
May. 09, 2018
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Kazuya Takaku, Kawasaki, JP;
Fumitake Sugano, Taito, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An information processing apparatus includes a processor, a plurality of memories, and a memory control circuitry coupled to the processor and the plurality of memories. The memory control circuitry controls access to the plurality of memories. The memory control circuitry includes a plurality of memory control circuits corresponding respectively to the plurality of memories, and a request distribution circuit that outputs the memory access request and a setting change request from the processor to one of the plurality of memory control circuits. Each of the plurality of memory control circuits includes an address translation control circuit that replaces bits of an address included in the memory access request based on allocation of bits changed based on the setting change request, and an access control circuit.