公开(公告)号：US09760969B2

公开(公告)日：2017-09-12

申请号：US14641449

申请日：2015-03-09

Applicant: MEDIATEK INC.

Inventor： Ming-Hao Liao ,  Shou-Jen Lai ,  Chia-Hsien Chou ,  Po-Chun Fan ,  Yan-Hong Lu ,  Chih-Chung Cheng ,  Hung-Yau Lin

IPC: G06T1/20

CPC classification number: G06T1/20

Abstract: A graphic processing system and a method of graphic processing are provided. The graphic processing system has a collector, a plurality of slots, a scheduler, an arbiter and at least an arithmetic logic unit (ALU). The collector is configured to group a plurality of workitems into elementary wavefronts. Each of the elementary wavefronts comprises workitems configured to execute the same kernel code. The scheduler is configured to allocate the elementary wavefronts to the slots. Two or more of the elementary wavefronts exist at one slot to form one of a plurality of macro wavefronts. The arbiter is configured to select one of the macro wavefronts. The ALU is configured to execute workitems of at least an elementary wavefront of the selected macro wavefront and output results of execution of the workitems.