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:
Aug. 29, 2000
Filed:
Aug. 28, 1998
Masahito Matsuo, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A data processor comprises an instruction decoding unit having two decoders decoding respective instructions of an instruction group consisting of a plurality of instructions including a first instruction and a second instruction succeeding the first instruction, and a judging unit judging whether or not a combination of the first instruction and the second instruction can be executed in parallel and a bus for transferring two data in parallel between an operand access unit and an integer operation unit. The data processor uses a superscalar technique. Two instructions having an operand interference can be executed in parallel at high speed and two instructions accessing a memory can be executed in parallel without considerable hardware.