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[/] [s1_core/] [trunk/] [docs/] [SIMULATION.txt] - Diff between revs 105 and 111

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`To run a simulation using the free software Icarus Verilog`	`To run a simulation using the free software Icarus Verilog`
`simulator use the following commands:`	`simulator use the following commands:`

`build_icarus`	`s1_sim_build icarus`
`run_icarus`	`compile_test hello`
	`s1_sim_run icarus`

`If you want to use a commercial tool such as Synopsys VCS then`	`If you want to use a commercial tool such as Synopsys VCS then`
`set up your PATH enviroment variable so that you are able to`	`set up your PATH enviroment variable so that you are able to`
`find the "vcs" executable, and then type in the following`	`find the "vcs" executable, and then type in the following`
`commands:`	`commands:`

`build_vcs`	`s1_sim_build vcs`
`run_vcs`	`compile_test hello`
	`s1_simrun vcs`

`Within this design the only visible difference between Icarus`	`Within this design the only visible difference between Icarus`
`and VCS is the speed: the commercial tool could be hundreds of`	`and VCS is the speed: the commercial tool could be hundreds of`
`times faster than its FLOSS counterpart; but with Icarus if`	`times faster than its FLOSS counterpart; but with Icarus if`
`you have time to wait for some minutes you will obtain exactly`	`you have time to wait for some minutes you will obtain exactly`