[[abstract]]The authors propose a novel layout area model for quality measures in high-level synthesis. The model is proposed for two commonly used datapath and control layout architectures. Except for macrocells (PLAs), the proposed models formulate layout area as a function of transistors and routing tracks which can be computed in O(n log n) time complexity, where n is the number of nets in the netlist. This allows one to explore design space in high-level synthesis rapidly and efficiently. The authors have tested their layout models on the widely used elliptic-filter benchmark. The results show that these models can more accurately predict layout areas than models based on the number and size of registers and multiplexers.
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