頁籤選單縮合
題名 | A New Fair Bus Arbitration Protocol for Multiprocessor Systems= |
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作者 | 李炯三; Parng,Tai-ming; |
期刊 | 華夏學報 |
出版日期 | 19951200 |
卷期 | 29 1995.12[民84.12] |
頁次 | 頁11075-11084 |
分類號 | 312.2 |
語文 | eng |
關鍵詞 | Circuit structure; Fairness; Group arbitration protocol; |
英文摘要 | Abstract:This paper proposes a modification to the priority scheme specified in the group protocol (6) enabling it to operate effectively on shared-bus multiprocessors to achieve fairness. The modified priority scheme not only guarantees that processors with low priority will gain access to the bus without being completely lock out as might happen during heavy traffic, but also assures that both bus waiting time and utilization on average of each processor closely approximate to other's. Hardware structure for the proposed protocol is also presented; the circuit is also capable of the feature of live insertion of processors from the system. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。