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docs: Document getRouteBoundingBox

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Signed-off-by: David Shah <dave@ds0.me>
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David Shah 2020-02-03 11:43:35 +00:00
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docs/archapi.md
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@ -237,6 +237,13 @@ Get a list of all wires on the device.
Get a list of all bel pins attached to a given wire. Get a list of all bel pins attached to a given wire.
### ArcBounds getRouteBoundingBox(WireId src, WireId dst) const
Get the bounding box required to route an arc, assuming an uncongested
chip. There may be significant performance impacts if routing regularly
exceeds these bounds by more than a small margin; so an over-estimate
of the bounds is almost always better than an under-estimate.
Pip Methods Pip Methods
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