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:
Oct. 13, 1992
Filed:
Aug. 31, 1989
Dietrich W Bock, Schoenaich, DE;
Peter Mannherz, Schoenaich, DE;
Peter Rudolph, Schoenaich, DE;
Hermann Schulze-Scholling, Gaertringen, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
In computer systems deliberate initializations/resets of the processor latches which represent the internal processor states are necessary to erase only such information which is not required for a subsequent operation, e.g., processing/logging error data, prior to a processor start. One or more reset areas are defined which are initialized/reset in a staggered mode, where in each area a group of latches is assembled which have to be initialized/reset depending on the cause, e.g., power-on, for such a system initialization/reset. The latches within a reset area are connected to form shift registers which are initialized/reset by propagating a binary zero through all latches of the area(s) to be reset.