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. 24, 2023
Filed:
Jun. 09, 2022
Fujitsu Limited, Kawasaki, JP;
Kazuya Yoshimoto, Yokohama, JP;
Yuji Kondo, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A memory is accessed based on memory access requests that has different data read sizes. A memory access method includes outputting each of read commands corresponding to the plurality of memory access requests to a memory at a timing that avoids conflict of read data output from the memory; generating an output start timing of the data read from the memory to an outside; retaining the data read from the memory in each of buffers, and causing any of the plurality of buffers to output data based on the output start timing; and delaying, in a case of receiving a subsequent memory access request during execution of memory access corresponding to a preceding memory access request, the output start timing of data from the buffer corresponding to the subsequent memory access request from the output start timing of data from the buffer corresponding to the preceding memory access request.