mirror of https://github.com/zachjs/sv2v.git
26 lines
1.2 KiB
Markdown
26 lines
1.2 KiB
Markdown
# Reid Long's tests
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These tests are borrowed from Reid Long's [HDL Examples repository]. Early in
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sv2v's development, Reid produced these examples to demonstrate how sv2v might
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perform its conversions. sv2v does not necessarily convert code in the same way,
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but its output should behave equivalently. Notably, sv2v does not create
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`generate` blocks when flattening vectors with multiple packed dimensions, uses
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`localparam`s rather than macros to convert `enum`s, and converts `struct`
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pattern literals as concatenations, rather than multiple statements.
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[HDL Examples repository]: https://bitbucket.org/ReidLong/hdl-examples
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## Modifications
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The following differences exist between the tests in this folder and their
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corresponding versions in the source repository.
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1. The `inline_concat` files were modified to remove a stray trailing semicolon.
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Though some tools allow for stray semicolons, `iverilog` does not.
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2. `array.v` previously had a custom implementation of `$clog2`, which was
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removed.
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3. `cache_request.sv` was modified to include a plain decimal literal to provide
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coverage beyond the unbased-unsized literals.
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4. The `cache_request2` test is omitted. It was only an example for debugging a
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VCS-specific issue encountered with `cache_request`.
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