Hierarchical power monitoring on NoC - a case study for hierarchical agent monitoring design approach

A case study is presented for hierarchical agent monitoring design approach, which provides a high level abstraction for designing monitoring functions on massively parallel and distributed systems. The case study features hierarchical power monitoring on NoC platforms, where each level of agents perform specific monitoring operations based on their granularity. The monitoring hierarchy and operations are specified by a formal language for consistent and non-ambiguous system design. Various benchmarks are mapped onto NoCs, running with hierarchical power monitoring agents. Quantitative evaluations are performed in terms of energy efficiency, communication latency, and silicon overhead.