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:
May. 10, 1988
Filed:
Mar. 25, 1985
Kevin L Kloker, Arlington Heights, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A data processor execution unit is provided for coupling multiple operands to an AU in response to an operand selection portion of an instruction supplied from an instruction register. At least two operands are provided from two pluralities of registers, respectively. Additionally, a predetermined one of the operands contains encoded information for selecting one of a plurality of arithmetic operations which the AU performs. The operand containing the encoded information is coupled to an AU control decoder for use in controlling the operation of the AU. In one form, a single operand selection portion of an instruction selects a plurality of registers containing operands which the AU may utilize. In another form, one of the operands contains encoded information for use in selecting arithmetic formats of the AU.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile