发明名称 Generating fast logic simulation models for a PLD design description
摘要 Various approaches for generating a clock accurate simulation model from a circuit design description are disclosed. In one approach, a graph representation of the circuit design description is created. The graph representation includes nodes and edges. From the nodes in the graph representation, a plurality of register nodes are generated to correspond to respective register functions. Logic optimization is performed on nodes that represent combinational logic functions. For each register node and each output node, an evaluation equation is generated after performing logic optimization. For each clock cycle of a logic simulation, each evaluation equation is evaluated and produces an output value for the next clock cycle.
申请公布号 US7131091(B1) 申请公布日期 2006.10.31
申请号 US20040930430 申请日期 2004.08.31
申请人 XILINX, INC. 发明人 GANESAN SATISH R.;BILSKI GORAN;PRABHU USHA;DUTRA PAULO L.
分类号 G06F17/50 主分类号 G06F17/50
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