Title:
FILTER INDEPENDENT L1 MAPPING OF CONVOLUTION DATA INTO GENERAL PURPOSE REGISTER
Document Type and Number:
WIPO Patent Application WO/2020/103766
Kind Code:
A1
Abstract:
A graphics processing unit (GPU) having a general purpose register (GPR) includes registers, an arithmetic logic unit (ALU) reading pixels independently of a shared memory, and a level 1 (L1) cache storing pixels to implement a pixel mapping. The pixel mapping includes separating pixels of an image into three regions, with each region including a set of pixels. A first and second set of the pixels are loaded into registers of two of the three regions horizontally, and a set of the pixels are loaded into registers of a third of the three regions vertically. Each of the registers in the first, second and third registers are loaded as a contiguous ordered number of registers in the GPR.
Inventors:
HONG ZHOU (US)
ZHANG YUFEI (US)
ZHANG YUFEI (US)
Application Number:
PCT/CN2019/118662
Publication Date:
May 28, 2020
Filing Date:
November 15, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T1/60; G06T1/20
Foreign References:
| US20160321774A1 | 2016-11-03 | |||
| CN107430760A | 2017-12-01 | |||
| CN103257931A | 2013-08-21 | |||
| CN102354300A | 2012-02-15 | |||
| CN108765257A | 2018-11-06 |
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