Invention Grant
- Patent Title: Processor with adaptive multi-shader
- Patent Title (中): 具有自适应多着色器的处理器
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Application No.: US11690358Application Date: 2007-03-23
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Publication No.: US08421794B2Publication Date: 2013-04-16
- Inventor: Yun Du , Guofang Jiao , Chun Yu
- Applicant: Yun Du , Guofang Jiao , Chun Yu
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent James R. Gambale, Jr.
- Main IPC: G06T15/00
- IPC: G06T15/00 ; G06F15/16 ; G06F7/52 ; G09G5/00

Abstract:
The disclosure describes an adaptive multi-shader within a processor that uses one or more high-precision arithmetic logic units (ALUs) and low-precision ALUs to process data based on the type of the data. Upon receiving a stream of data, the adaptive multi-shader first determines the type of the data. For example, the adaptive multi-shader may determine whether the data is suitable for high-precision processing or low-precision processing. The adaptive multi-shader then processes the data using the high-precision ALUs when the data is suitable for high-precision processing, and processes the data using the high-precision ALUs and the low-precision ALUs when the data is suitable for low-precision processing. The adaptive multi-shader may substantially reduce power consumption and silicon size of the processor by implementing the low-precision ALUs while maintaining the ability to process data using high-precision processing by implementing the high-precision ALUs.
Public/Granted literature
- US20080235316A1 PROCESSOR WITH ADAPTIVE MULTI-SHADER Public/Granted day:2008-09-25
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |