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	Docs: Add todos from JF
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			@ -4,7 +4,17 @@
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Binary operators
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~~~~~~~~~~~~~~~~
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.. todo:: Add detail on ``$*x`` cells, `$eqx`, `$nex`, `$bweqx`, `$shiftx`
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.. todo:: 'x' aware warning
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   some passes will treat cell as the non 'x' aware cell, i.e. synthesis; `$eqx`
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   `$nex` `$bweqx`
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.. todo:: 'x' output
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   shiftx, div, mod, pmux (less-so) can produce 'x' output even if all inputs
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   are defined
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.. todo:: `$eqx` is the case equality operator
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All binary RTL cells have two input ports ``A`` and ``B`` and one output port
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``Y``. They also have the following parameters:
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