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:
Apr. 01, 1986
Filed:
Jan. 25, 1983
Kanji Kubo, Hadano, JP;
Noriaki Hashimoto, Hadano, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The present memory control system fetches data blocks from memories, fetches data corresponding to the unit of processing in the execution unit from the data blocks, and transfers the data to the execution unit. Data blocks fetched from the memories are held in first hold device. The data blocks held in the first hold device are transferred to second hold device via gate. The gate selectively transfers all or a part of data in data blocks held by the first hold device to the second hold device. When a part of data held in the first hold device is transferred, the second hold device forms data blocks by using the data previously held and the data newly transferred from the first hold device. A data fetch device fetches the data corresponding to the unit length of data processing in the execution unit from the data blocks held in said second hold device and transfers the data to said execution unit.