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:
Dec. 14, 2004
Filed:
Aug. 30, 2000
Kumar Ganapathy, Mountain View, CA (US);
Ruban Kanapathipillai, Fremont, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Disclosed is a method and apparatus for a unified RISC/DSP pipeline controller to control the execution of both reduced instruction set computer (RISC) control instructions and digital signal processing (DSP) instructions for a signal processor. The unified RISC/DSP pipeline controller is coupled to a program memory, a RISC control unit, and at least one signal processing unit. The program memory stores both DSP and RISC control instructions and the RISC control-unit controls the flow of operands and results between the signal processing unit and a data memory that stores data. The signal processing unit executes the DSP instruction. The unified RISC/DSP pipeline controller generates DSP control signals to control the execution of the DSP instruction by the signal processing unit and RISC control signals to control the execution of the RISC control instruction by the RISC control unit.