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. 08, 2014
Filed:
Dec. 08, 2006
Christopher D. S. Donham, San Mateo, CA (US);
Christopher D. S. Donham, San Mateo, CA (US);
Nvidia Corporation, Santa Clara, CA (US);
Abstract
A method for tag logic score boarding in a graphics pipeline of a graphics processor. The method includes receiving a graphics primitive for rasterization in a raster stage of a graphics processor and rasterizing the graphics primitive to generate a plurality of pixels of pixels related to the graphics primitive. The method further includes accounting for an initiation of parameter evaluation for each of the plurality of pixels as the pixels are transmitted to a subsequent stage of the graphics pipeline and accounting for a completion of parameter evaluation for each of the plurality of pixels as the pixels complete processing in the subsequent stage of the graphics pipeline. Respective tag memory is allocated to track the initiation of parameter evaluation and the completion of parameter evaluation for each of the plurality of pixels.