Abstraction-Based Performance Analysis of NoCs

نویسندگان

  • Daniel E. Holcomb
  • Bryan A. Brady
  • Sanjit A. Seshia
چکیده

ion-Based Performance Analysis of NoCs Daniel E. Holcomb UC Berkeley [email protected] Bryan A. Brady UC Berkeley [email protected] Sanjit A. Seshia UC Berkeley [email protected] ABSTRACT We present an approach to formally analyze quality-of-service (QoS) properties of network-on-chip (NoC) designs. To tackle industrialscale designs, we adopt an abstraction-based approach, where only the nodes of interest in the network are precisely modeled and the rest of the network is abstracted away as sources and sinks of traffic. We give an automatic technique to infer a traffic model, comprising formal models of sources and sinks, from simulation traces derived from software benchmarks. Experimental results demonstrate that the inferred models generalize well and that our abstraction-based approach can accurately verify industrial-scale NoC designs.

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تاریخ انتشار 2011