NDLI: Implementation and Evaluation of Matrix-matrix Multiplication on FT64 Stream Processor

Content Provider	IEEE Xplore Digital Library
Author	Wenjing Yang Jing Du Fujiang Ao Xuejun Yang
Copyright Year	2007
Description	Author affiliation: Beijing Univ. of Aeronaut. & Astronaut., Beijing (Wenjing Yang)
Abstract	The FT64 stream processor is a 64-bit stream processor for scientific computing. It is necessary to research efficient implementation of scientific applications on FT64 to exploit the powerful ability. Matrix-matrix multiplication is an important kernel used in many scientific applications. In this paper, we develop two stream implementations of matrix-matrix multiplication on FT64, and optimize these versions by using stripmining technique. Our efforts aim at reducing memory access overhead and improving computational intensiveness. The experimental results show that the optimizing implementations on FT64 achieve high speedup over the corresponding fortran programs running on Itanium 2. It is certain that matrix-matrix multiplication can efficiently exploit the tremendous potential of FT64 processor through programming optimizations.
Starting Page	1445
Ending Page	1451
File Size	368650
Page Count	7
File Format	PDF
ISBN	0769530389
DOI	10.1109/ICCIT.2007.198
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-11-21
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Scientific computing Space technology Bandwidth Streaming media Signal processing Registers Application software Kernel Information technology Sliding mode control
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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