论文标题
在优先仲裁和爆发流量下的NOC的分析性能建模
Analytical Performance Modeling of NoCs under Priority Arbitration and Bursty Traffic
论文作者
论文摘要
商业多核处理器中使用的网络片(NOC)通常合并优先仲裁。此外,由于应用程序工作负载,他们经历了流量破裂。但是,大多数最先进的NOC分析性能分析技术都采用公平的仲裁和简单的流量模型。为了解决这些限制,我们为在爆发流量下的优先级感知的NOC提出了一种分析建模技术。合成和爆发交通的实验评估表明,相对于周期精确的NOC模拟器,所提出的方法的建模误差少于10%。
Networks-on-Chip (NoCs) used in commercial many-core processors typically incorporate priority arbitration. Moreover, they experience bursty traffic due to application workloads. However, most state-of-the-art NoC analytical performance analysis techniques assume fair arbitration and simple traffic models. To address these limitations, we propose an analytical modeling technique for priority-aware NoCs under bursty traffic. Experimental evaluations with synthetic and bursty traffic show that the proposed approach has less than 10% modeling error with respect to cycle-accurate NoC simulator.