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-rw-r--r--docs/archapi.md19
1 files changed, 18 insertions, 1 deletions
diff --git a/docs/archapi.md b/docs/archapi.md
index 6e59ecdb..5e7562d3 100644
--- a/docs/archapi.md
+++ b/docs/archapi.md
@@ -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
-----------
@@ -500,4 +507,14 @@ Name of the default placement algorithm for the architecture, if
### static const std::vector\<std::string\> availablePlacers
Name of available placer algorithms for the architecture, used
-to provide help for and validate `--placer`. \ No newline at end of file
+to provide help for and validate `--placer`.
+
+### static const std::string defaultRouter
+
+Name of the default router algorithm for the architecture, if
+`--router` isn't specified on the command line.
+
+### static const std::vector\<std::string\> availableRouters
+
+Name of available router algorithms for the architecture, used
+to provide help for and validate `--router`. \ No newline at end of file