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Volume 25 Issue 2
March  2010
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Xiang Gao, Yun-Ji Chen, Huan-Dong Wang, Dan Tang, Wei-Wu Hu. System Architecture of Godson-3 Multi-Core Processors[J]. Journal of Computer Science and Technology, 2010, 25(2): 181-191.
Citation: Xiang Gao, Yun-Ji Chen, Huan-Dong Wang, Dan Tang, Wei-Wu Hu. System Architecture of Godson-3 Multi-Core Processors[J]. Journal of Computer Science and Technology, 2010, 25(2): 181-191.
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System Architecture of Godson-3 Multi-Core Processors

  • 1Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China
    2Graduate University of Chinese Academy of Sciences, Beijing 100049, China

Funds: Supported by the National High Technology Development 863 Program of China under Grant No. 2008AA010901, the National Natural Science Foundation of China under Grant Nos. 60736012 and 60673146, and the National Basic Research 973 Program of China under Grant No.2005CB321601.
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  • Author Bio:

    Xiang Gao received his B.S. degree in 2002 and his Ph.D.degree in 2007, both in computer science from the University of Scienceand Technology of China. He is currently an assistant professor inthe Institute of Computing Technology, Chinese Academy ofSciences. His research interests include high performance computerarchitecture, parallel processing and operating system.

    Yun-Ji Chen received his B.S. degree from the University ofScience and Technology of China in 2002 and his Ph.D. degree fromthe Institute of Computing Technology, Chinese Academy ofSciences in 2007, both in computer science. He is currently anassistant professor in the Institute of Computing Technology. Hisresearch interests include hardware verification and highperformance computer architecture.

    Huan-Dong Wang received his B.S. degree from the University ofScience and Technology of China in 2004, majored in computer science. Heis currently a Ph.D. candidate of the Institute of ComputingTechnology, Chinese Academy of Sciences. His research interestsinclude high performance computer architecture, memory and IO system.

    Dan Tang is a Ph.D. candidate in computer science at theInstitute of Computing Technology, Chinese Academy of Sciences. Hisresearch interests include computer architecture, parallel computingand operating system. He received an M.S. degree in computer science fromHuazhong University of Science and Technology.

    Wei-Wu Hu received his B.S. degree from the University of Science andTechnology of China in 1991, and his Ph.D. degree from the Institute ofComputing Technology, Chinese Academy of Sciences in 1996, both incomputer science. He is currently a professor in the Institute ofComputing Technology. His research interests include high performancecomputer architecture, parallel processing and VLSI design.

  • Received Date: March 29, 2009
  • Revised Date: October 08, 2009
  • Published Date: March 04, 2010
    Abstract
  • Godson-3 is the latest generation of Godson microprocessor family. It takes a scalable multi-core architecture with hardware support for accelerating applications including X86 emulation and signal processing. This paper introduces the system architecture of Godson-3 from various aspects including system scalability, organization of memory hierarchy, network-on-chip, inter-chip connection and I/O subsystem.
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    • References (13)
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