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cliffc posted a topic in Simulator Specific IssuesWhat is the best way to measure simulation time using VCS? I would like to do some same-tool benchmarks to measure simulation performance improvements using different coding styles or tricks using the same simulator. I do not intend to do cross-tool benchmarking; only same-tool benchmarking. I will check to see if techniques used with one tool also cause similar performance improvements across multiple tools, but I will not report actual speed differences between the tools (in accordance with my tool-usage agreements with multiple vendors). I am trying to identify best performance coding practices. The best technique I currently have is to do: "time simv" This reports: real / user / sys times. Regards - Cliff Cummings Verilog & SystemVerilog Guru