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:
Feb. 22, 2000
Filed:
Oct. 20, 1997
Steven B Sidman, Vancouver, WA (US);
Sharp Electronics Corporation, Camas, WA (US);
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A system and method is provided for use in register-based CPUs for simultaneously processing data in a series of CPU register banks while concurrently loading and unloading data into additional register banks. The register banks then sequentially shared between arithmetic processors connected to the CPU datapath. Each register bank, after being loaded with data, is connected to a plurality of data processors in sequence and the data in each register bank is processed. The data is not moved between register banks within the datapath, except when it is loaded and unloaded from the datapath. The invention takes advantage of the shorter time required to move control signals, as compared with moving data.