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:
Feb. 04, 1991
Daniel Watkins, Saratoga, CA (US);
Yen Chang, Saratoga, CA (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
A general purpose architecture for a digital microcomputer, which includes a central processing unit, random access memory, user-defined dedicated functions and an optional programmable read only memory. Instructions are fetched either externally or from the optionally ROM. Data can be fetched externally or internally. Each instruction fetched is interpreted by a general-purpose microengine. The architecture is flexible enough to permit the modular addition, deletion and modification of dedicated functions and microinstructions (including changes in execution timing and decoding), as well as the testing of memory independently from the rest of the architecture.