![]() Using 'x is legal RTLIL, in theory, but in practice it crashes Yosys and when it doesn't, it causes Yosys to produce invalid Verilog. Using a dummy wire is always safe and is not a major readability issue as this is a rare corner case. (It is not trivial to shorten the RHS in this case, because during expansion of an ArrayProxy, match_shape() could be called in a context far from the RHS handling logic.) |
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__init__.py | ||
pysim.py | ||
rtlil.py | ||
verilog.py |