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. 09, 2001
Filed:
Oct. 14, 1998
Moataz A. Mohamed, Irvine, CA (US);
John R. Spence, Villa Park, CA (US);
Kenneth W. Malich, Norco, CA (US);
Conexant Systems, Inc., Newport Beach, CA (US);
Abstract
The present invention provides an efficient method of forwarding and sharing information between functional units and register files in an effort to execute instructions. A digital signal processor includes a plurality of register blocks for storing data operands coupled to a plurality of data path units for executing instructions. Preferably, each register block is coupled to at least two data path units. In addition, the processor preferably has a plurality of forwarding paths which forward information from one data path unit to another. A scheduler efficiently forwards instructions to data path units based on information regarding the configuration of the processor and any restrictions which might be imposed on the scheduler.