摘要
蛀洞路由技术是“曙光１０００”大规模并行计算机所采用的一项关键技术．本文讨论了蛀洞路由机制，详细介绍了“曙光１０００”的蛀洞路由算法、芯片结构设计，以及由该芯片构成的处理机互连网络．“曙光１０００”的稳定运行表明，该芯片的逻辑功能正确，速度快，稳定可靠．
The wormhole routing is a key technique in the design of Dawning 1000which is the first MPP system made in China. In this paper,the wormhole routing is introduced,and an algorithm based on wormhole routing,a chip architecture and its logic design are also described in detail. An interconnection network constructed by the wormhole routing chips is successfully used in Dawning 1000 which indicates this kind of chip has a correct function and a high speed with high reliability.
出处
《计算机学报》
EI
CSCD
北大核心
1997年第5期404-411,共8页
Chinese Journal of Computers
基金
国家863高技术基金
国家自然科学基金
关键词
蛀洞机制
路由器
并行计算机
芯片
设计
Message passing
wormhole routing
router
nWRC series
ASIC design
