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:
Jul. 02, 2002
Filed:
Feb. 18, 1998
Ian Gibson, Coogee, AU;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A graphics processor includes a plurality of interrelated functional modules and at least one register associated with each of the functional modules. The plurality of interrelated functional modules are interconnected by a data pipeline for conveying data, and each register is configured to control a function of its associated functional module. The graphics processor also includes a control bus interconnecting each of the registers for conveying instructions, and an instruction controller for decoding instructions for use with the graphics processor. The control bus and the data pipeline are physically separate, and the instruction controller includes a register setting unit adapted to set the registers via the control bus in accordance with a decoded instruction. This enables the function of each of the functional modules to be configured in response to each instruction.