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tldr/pages/common/iverilog.md
2022-11-27 20:13:48 +05:30

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# iverilog
> Preprocesses and compiles Verilog HDL (IEEE-1364) code into executable programs for simulation.
> More information: <https://github.com/steveicarus/iverilog>.
- Compile a source file into an executable:
`iverilog {{path/to/source.v}} -o {{path/to/executable}}`
- Compile a source file into an executable while displaying all warnings:
`iverilog {{path/to/source.v}} -Wall -o {{path/to/executable}}`
- Compile and run explicitly using the VVP runtime:
`iverilog -o {{path/to/executable}} -tvvp {{path/to/source.v}}`
- Compile using Verilog library files from a different path:
`iverilog {{path/to/source.v}} -o {{path/to/executable}} -I{{path/to/library_directory}}`
- Preprocess Verilog code without compiling:
`iverilog -E {{path/to/source.v}}`