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. 16, 1996
Filed:
Mar. 16, 1994
Fujio Itomitsu, Itami, JP;
Yuuichi Saito, Itami, JP;
Abstract
A cache memory apparatus and microprocessor therewith has a first address register for a tag memory and a second address register for a data memory, a tag entry decoder and a data entry decoder. Lower order bits of the contents stored in the first address register are transferred to the second address register through a transferring path in a write operation. Tag comparison and a data write of a result of the preceding comparison are executed in parallel in the same clock period, and thereby speed of processing is higher in the case of consecutive write operations at a write hit.
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