caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

docs: Document getRouteBoundingBox

Browse Source 
Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2020-02-03 11:43:35 +00:00
parent ad1cc12df1
commit 25f57a1e38
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
docs/archapi.md
View File

@ -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.
### 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
-----------