Invention Grant
US08458442B2 Method and structure of using SIMD vector architectures to implement matrix multiplication
失效
使用SIMD矢量架构实现矩阵乘法的方法和结构
- Patent Title: Method and structure of using SIMD vector architectures to implement matrix multiplication
- Patent Title (中): 使用SIMD矢量架构实现矩阵乘法的方法和结构
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Application No.: US12548129Application Date: 2009-08-26
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Publication No.: US08458442B2Publication Date: 2013-06-04
- Inventor: Alexandre E. Eichenberger , Michael Karl Gschwind , John A. Gunnels , Fred Gehrung Gustavson , Brett Olsson
- Applicant: Alexandre E. Eichenberger , Michael Karl Gschwind , John A. Gunnels , Fred Gehrung Gustavson , Brett Olsson
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: McGinn IP Law Group, PLLC
- Agent Daniel P. Morris
- Main IPC: G06F15/00
- IPC: G06F15/00 ; G06F15/76
Abstract:
A structure (and method) including a plurality of coprocessing units and a controller that selectively loads data for processing on the plurality of coprocessing units, using a compound loading instruction. The compound loading instruction includes a plurality of low-level software instructions that preliminarily processes input data in a manner predetermined to simulate an effect of a single hardware loading instruction that would provide optimal loading of complex matrix data by loading input data in accordance with the effect of multiplying i·i=−1.
Public/Granted literature
- US20110055517A1 METHOD AND STRUCTURE OF USING SIMD VECTOR ARCHITECTURES TO IMPLEMENT MATRIX MULTIPLICATION Public/Granted day:2011-03-03
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