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[/] [s1_core/] [trunk/] [docs/] [SIMULATION.txt] - Diff between revs 105 and 111
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============================================
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============================================
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To run a simulation using the free software Icarus Verilog
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To run a simulation using the free software Icarus Verilog
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simulator use the following commands:
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simulator use the following commands:
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build_icarus
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s1_sim_build icarus
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run_icarus
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compile_test hello
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s1_sim_run icarus
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If you want to use a commercial tool such as Synopsys VCS then
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If you want to use a commercial tool such as Synopsys VCS then
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set up your PATH enviroment variable so that you are able to
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set up your PATH enviroment variable so that you are able to
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find the "vcs" executable, and then type in the following
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find the "vcs" executable, and then type in the following
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commands:
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commands:
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build_vcs
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s1_sim_build vcs
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run_vcs
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compile_test hello
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s1_simrun vcs
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Within this design the only visible difference between Icarus
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Within this design the only visible difference between Icarus
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and VCS is the speed: the commercial tool could be hundreds of
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and VCS is the speed: the commercial tool could be hundreds of
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times faster than its FLOSS counterpart; but with Icarus if
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times faster than its FLOSS counterpart; but with Icarus if
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you have time to wait for some minutes you will obtain exactly
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you have time to wait for some minutes you will obtain exactly
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