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dfe803b5c6
- Unswap shift/shiftx - Add brief overview to cell lib - Clarify $div cell B input - Clarify unary operators - What is $modfloor
21 lines
699 B
ReStructuredText
21 lines
699 B
ReStructuredText
Cell properties
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.. cell:defprop:: is_evaluable
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These cells are able to be used in conjunction with the `eval` command. Some
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passes, such as `opt_expr`, may also be able to perform additional
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optimizations on cells which are evaluable.
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.. cell:defprop:: x-aware
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Some passes will treat these cells as the non 'x' aware cell. For example,
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during synthesis `$eqx` will typically be treated as `$eq`.
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.. cell:defprop:: x-output
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These cells can produce 'x' output even if all inputs are defined. For
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example, a `$div` cell with divisor (``B``) equal to zero has undefined
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output.
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Refer to the :ref:`propindex` for the list of cells with a given property.
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