[SLD] Fix set direction in bus cells #492
Merged
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Please check if the PR fulfills these requirements
Does this PR already have an issue describing the problem?
Yes, fixes #485
What kind of change does this PR introduce?
Bug fix / code clean
What is the current behavior?
Warning on almost all extern cells, and twisted code when setting directions in PositionFromExtension
What is the new behavior (if this is a feature change)?
No warning if two directions in an extern cell if one of them is
UNDEFINED
, clarify code by refactoring and adding commentDoes this PR introduce a breaking change or deprecate an API?
No