Work

Formal Verification and Synthesis for Quality-of- Service in On-Chip Networks

Year: 2013
Type: dissertation
Abstract: Quality-of-service (QoS) in on-chip communication networks has a tremendous impact on overall system performance in today?s era of ever-increasing core counts. Yet, Networks-on-Chip (NoCs) are still designed and analyzed using RTL simulation, or analysis of highly abstracted models. The formal techniques that are used in core components do not find use in QoS verification due to the scale of the problems of interest, such as verifying latency bounds of hundreds of cycles. This dissertation presents my recent work toward leveraging formal methods for NoC design and QoS verification. In particular, it addresses the problems of (1) verifying end-to-end latency bounds in a mesh network using abstraction; (2) scalable latency verification using compositional inductive proofs; and (3) optimal buffer sizing based on bounded model checking.
Language: English
Open Access status: green
OpenAlex ID: W2243545580
Cites: 104
Cited by: 6
Related to: 10