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:
Jul. 23, 1996
Filed:
Apr. 07, 1994
Satoshi Matsui, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An information processing system includes an instruction decoder part for decoding an external instruction signal and for outputting a control signal for executing an instruction based on a decoded result, and an operation part for carrying out an operation based on the control signal and for outputting an operation result. The operation part includes an operation unit which carries out an arithmetic logic operation and outputs the operation result, a flag register for holding states related to the operation result based on the control signal, and a buffer for successively holding predetermined states related to the operation result. The operation unit carries out the arithmetic logic operation by selectively reading the states held in the flag register and the buffer.