作者投稿和查稿 主编审稿 专家审稿 编委审稿 远程编辑

计算机工程 ›› 2008, Vol. 34 ›› Issue (7): 7-9.

• 博士论文 • 上一篇    下一篇

用于RFCC-VLIW结构的二维力量引导调度算法

周志雄,何 虎,张延军,杨 旭,孙义和   

  1. (清华大学微电子研究所,北京 100084)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-04-05 发布日期:2008-04-05

Two-dimension Force-directed Schedule Algorithm for RFCC-VLIW Architecture

ZHOU Zhi-xiong, HE Hu, ZHANG Yan-jun, YANG Xu, SUN Yi-he   

  1. (Institute of Microelectronics, Tsinghua University, Beijing 100084)
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-04-05 Published:2008-04-05

摘要: 多簇超长指令字处理器的簇间数据传输会将导致处理器性能下降。该文针对寄存器堆互连的多簇超长指令字(RFCC-VLIW)结构,提出一种新的二维力量引导调度算法,其力量表达式为以周期和簇为自变量的二维力量。实验结果表明,以RFCC-VLIW结构为目标,该二维力量引导调度算法优于现有的其他多簇超长指令字处理器的调度算法。

关键词: 力量引导, 超长指令字, 调度算法

Abstract: Data transferring between clusters degrades the performance of clustered VLIW processors. This paper presents a novel two-dimension forced-directed schedule algorithm for Register-File-Connectivity Clustered Very Long Instruction Word (RFCC-VLIW) processors, in which the force expression varies as the cycle and cluster. Experimental results indicate that the schedule algorithm prevails against other ones for clustered VLIW processors when aiming to RFCC-VLIW architecture.

Key words: force-directed, Very Long Instruction Word(VLIW), schedule algorithm

中图分类号: