Bug fix: asymmetric grid with bidirectional routing

ThomasJagielski · web-flow · commit 8281c7bc92c6 · 2024-03-21T10:04:32.000-04:00
Replace grid.width() check with grid.height() for top perimeter channels
diff --git a/vpr/src/route/rr_graph.cpp b/vpr/src/route/rr_graph.cpp
@@ -2565,7 +2565,7 @@ static void build_bidir_rr_opins(RRGraphBuilder& rr_graph_builder,
     if ((i == 0 && side != RIGHT)
         || (i == int(grid.width() - 1) && side != LEFT)
         || (j == 0 && side != TOP)
-        || (j == int(grid.width() - 1) && side != BOTTOM)) {
+        || (j == int(grid.height() - 1) && side != BOTTOM)) {
         return;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -2565,7 +2565,7 @@ static void build_bidir_rr_opins(RRGraphBuilder& rr_graph_builder,`
`2565`	`2565`	`if ((i == 0 && side != RIGHT)`
`2566`	`2566`	`\|\| (i == int(grid.width() - 1) && side != LEFT)`
`2567`	`2567`	`\|\| (j == 0 && side != TOP)`
`2568`		`- \|\| (j == int(grid.width() - 1) && side != BOTTOM)) {`
	`2568`	`+ \|\| (j == int(grid.height() - 1) && side != BOTTOM)) {`
`2569`	`2569`	`return;`
`2570`	`2570`	`}`
`2571`	`2571`