Abstract:Abstract-Field programmable gate array (FPGA) routing is one of the most time consuming steps in a typical computer-aided design flow. The problem itself is similar to the NP-complete problem of computing a set of disjoint paths in a graph. The routing resource graph (RRG) that represents an FPGA routing network is necessarily large, and becomes even larger when modeling modern FPGAs that integrate sparse intracluster routing crossbars. This paper introduces two scalable heuristics that reduce the runtime and … Show more
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