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:
Dec. 31, 1991
Filed:
May. 13, 1991
Takashi Kanazawa, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A method of exchanging information in a processing system including the steps of storing the internal state information of a first arithmetic processing unit upon occurrence of a fault into a system control unit, sending a processor relief instruction from the system control unit to a second arithmetic processing unit, suppressing the updating of the internal state information of the second arithmetic processing unit, storing the internal state information of the second processing unit into the system control unit, transferring the internal state information of the first arithmetic processing unit from the system control unit to the second arithmetic processing unit, and sending a reset and actuating signal from the system control unit to the second arithmetic processing unit.