【摘要】：基于資源預留策略提出一種多級光互連仲裁機制,通過將網絡分級實現快速、高效的仲裁。多優先級數據緩存隊列的傳輸節點設計,提供了不同類型流量的差異化傳輸;通過預約式兩級仲裁機制,實現網絡的完全公平與100%的高吞吐率。設計并對快速仲裁通道進行了合理布局,極大地縮短了仲裁延遲。仿真結果表明:采用基于資源預留的分級仲裁策略,在多種流量模式下所有節點均獲得公平的服務。與Feather Weight相比,分級仲裁策略吞吐率提高17%;與2-pass相比,仲裁延遲減少15%,同時,功耗減少5%。
[Abstract]:A multilevel optical interconnection arbitration mechanism based on resource reservation strategy is proposed to achieve fast and efficient arbitration by grading the network. The transport node design of multi-priority data cache queue provides different traffic differential transmission, and realizes the network completely fair and 100% high throughput through the reservation two-level arbitration mechanism. The reasonable layout of the fast arbitration channel is designed and the arbitration delay is greatly shortened. The simulation results show that the hierarchical arbitration strategy based on resource reservation can provide fair service to all nodes in various traffic modes. Compared with Feather Weight, the throughput of hierarchical arbitration strategy is increased by 17. Compared with 2-pass, arbitration delay is reduced by 15 and power consumption is reduced by 5.
【作者單位】： 國防科技大學計算機學院;
【基金】：國家863計劃資助項目(2015AA015302) 國家重點基礎研究發展計劃資助項目(2012CB933504) 國家自然科學基金資助項目(61572509)
【分類號】：TN491
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本文編號：2381228