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:
Feb. 05, 2019
Filed:
Jun. 23, 2016
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Robert A. Gottlieb, Boxborough, MA (US);
Christopher L. Reeve, Boxborough, MA (US);
Michael John Bedy, Boxborough, MA (US);
ADVANCED MICRO DEVICES, INC., Santa Clara, CA (US);
Abstract
A method and apparatus for scheduling instructions of a shader program for a graphics processing unit (GPU) with a fixed number of registers. The method and apparatus include computing, via a processing unit (PU), a liveness-based register usage across all basic blocks in the shader program, computing, via the PU, the range of numbers of waves of a plurality of registers for the shader program, assessing the impact of available post-register allocation optimizations, computing, via the PU, the scoring data based on number of waves of the plurality of registers, and computing, via the PU, the number of waves for execution for the plurality of registers.