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:
Sep. 08, 1998
Filed:
Nov. 07, 1996
Chikako Nakanishi, Hyogo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A bypass control circuit uses a plurality of entries corresponding to a plurality of addresses of a register file to grasp in which one of eight result buffers a processing result of an instruction having a destination address corresponding to any of the plurality of entries exists. When a source address of data to be required by a latch circuit matches with a destination address of a processing result of an instruction held in any of the eight result buffers, the processing result of the instruction having the matching destination address is transferred from a result buffer holding the processing result of the instruction to the latch circuit. Thus, fast bypass control can be achieved.