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28 lines
990 B
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28 lines
990 B
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Synth commands
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--------------
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.. todo:: comment on common ``synth_*`` options, like ``-run``
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Packaged ``synth_*`` commands
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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A list of all synth commands included in Yosys for different platforms can be
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found under :doc:`/cmd/index_techlibs`. Each command runs a script of sub
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commands specific to the platform being targeted. Note that not all of these
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scripts are actively maintained and may not be up-to-date.
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General synthesis
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~~~~~~~~~~~~~~~~~
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In addition to the above hardware-specific synth commands, there is also
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:cmd:title:`prep`. This command is limited to coarse-grain synthesis, without
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getting into any architecture-specific mappings or optimizations. Among other
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things, this is useful for design verification.
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The following commands are executed by the `prep` command:
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.. literalinclude:: /code_examples/macro_commands/prep.ys
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:start-at: begin:
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:doc:`/getting_started/example_synth` covers most of these commands and what
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they do.
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