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. 08, 1997
Filed:
Aug. 24, 1994
Applicant:
Inventor:
Nobuyuki Ikumi, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
395458 ; 395431 ; 395403 ; 395476 ;
Abstract
A multiport cache memory for exchanging data or instructions with a plurality of arithmetic circuitries independently according to a load instruction or a store instruction provided from a CPU. The cache memory comprises a plurality of read only ports for respectively transmitting data or instructions to each arithmetic circuit according to the load instruction, and a plurality of read/write ports for respectively transmitting the data or the instructions from to each arithmetic circuit according to the load or store instruction.
Ikumi, Nobuyuki. (1997). Multiport cache memory having read-only parts and read-write parts (U.S. Patent No. 5619674). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5619674
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