【摘要】：基于資源預(yù)留策略提出一種多級(jí)光互連仲裁機(jī)制,通過(guò)將網(wǎng)絡(luò)分級(jí)實(shí)現(xiàn)快速、高效的仲裁。多優(yōu)先級(jí)數(shù)據(jù)緩存隊(duì)列的傳輸節(jié)點(diǎn)設(shè)計(jì),提供了不同類型流量的差異化傳輸;通過(guò)預(yù)約式兩級(jí)仲裁機(jī)制,實(shí)現(xiàn)網(wǎng)絡(luò)的完全公平與100%的高吞吐率。設(shè)計(jì)并對(duì)快速仲裁通道進(jìn)行了合理布局,極大地縮短了仲裁延遲。仿真結(jié)果表明:采用基于資源預(yù)留的分級(jí)仲裁策略,在多種流量模式下所有節(jié)點(diǎn)均獲得公平的服務(wù)。與Feather Weight相比,分級(jí)仲裁策略吞吐率提高17%;與2-pass相比,仲裁延遲減少15%,同時(shí),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(guó)防科技大學(xué)計(jì)算機(jī)學(xué)院;
【基金】：國(guó)家863計(jì)劃資助項(xiàng)目(2015AA015302) 國(guó)家重點(diǎn)基礎(chǔ)研究發(fā)展計(jì)劃資助項(xiàng)目(2012CB933504) 國(guó)家自然科學(xué)基金資助項(xiàng)目(61572509)
【分類號(hào)】：TN491
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本文編號(hào)：2381228