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. 23, 1997
Filed:
Apr. 20, 1992
Yooichi Shintani, Hadano, JP;
Kazunori Kuriyama, Saitama-ken, JP;
Tohru Shonai, Hadano, JP;
Eiki Kamada, Hadano, JP;
Kiyoshi Inoue, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An information processing apparatus in which instructions are processed one by one conceptually and results thereof are conceptually orderly written into a memory comprises an instruction control circuit capable of decoding M instructions and reading operands in parallel, N (N.gtoreq.M) execution circuits capable of executing a plurality of instructions mutually in parallel, a detection circuit for determining whether all of M execution circuits of the N execution circuits required by the M instructions decoded by the instruction control circuit are vacant or not, and a reserve circuit for reserving the execution of the M decoded instruction while the detection fails to detect sufficient vacancy.