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Simulator Configuration Guide for Synopsys Models

Simulator Configuration Guide for Synopsys Models

Simulator Configuration Guide for Synopsys Models

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Chapter 6: Using NC-VHDL with <strong>Synopsys</strong> <strong>Models</strong><strong>Simulator</strong> <strong>Configuration</strong> <strong>Guide</strong>Lets you specify the action the hardware modeler is to take when it has used up most ofthe available pattern memory.lm_pattern_history ([device_name(s)....])Saves the pattern memory <strong>for</strong> a private device instance.ExamplesYou can use any of these utilities by calling them from VHDL code or invoking themfrom the debugger prompt with an lm_procedure call.Example call from VHDL code:Variable ret : Natural;...ret := lm_log_test_vectors(":U1",1,"U1.VEC");wait <strong>for</strong> 800 ns;ret := lm_log_test_vectors(":U1",0,"U1.VEC");Example invocation from the debugger prompt with lm_procedure call:% ncsim> call lm_log_test_vectors :U0 1 299.VEC122 <strong>Synopsys</strong>, Inc. October 6, 2003

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