bug resolved: both incr and dec track switches were using same index

saaramahmoudi · saaramahmoudi · commit 4d8a519f4a5b · 2024-06-25T08:41:18.000-07:00
diff --git a/vpr/src/route/rr_graph2.cpp b/vpr/src/route/rr_graph2.cpp
@@ -836,7 +836,7 @@ int get_unidir_opin_connections(RRGraphBuilder& rr_graph_builder,
         rr_edges_to_create.emplace_back(from_rr_node, inc_inode_index, to_switch, false);
         ++num_edges;
 
-        to_switch = (opin_layer == track_layer) ? seg_details[inc_track].arch_opin_switch() : seg_details[dec_track].arch_opin_between_dice_switch();
+        to_switch = (opin_layer == track_layer) ? seg_details[dec_track].arch_opin_switch() : seg_details[dec_track].arch_opin_between_dice_switch();
         rr_edges_to_create.emplace_back(from_rr_node, dec_inode_index, to_switch, false);
         ++num_edges;
     }

Original file line number	Diff line number	Diff line change
`@@ -836,7 +836,7 @@ int get_unidir_opin_connections(RRGraphBuilder& rr_graph_builder,`
`836`	`836`	`rr_edges_to_create.emplace_back(from_rr_node, inc_inode_index, to_switch, false);`
`837`	`837`	`++num_edges;`
`838`	`838`
`839`		`- to_switch = (opin_layer == track_layer) ? seg_details[inc_track].arch_opin_switch() : seg_details[dec_track].arch_opin_between_dice_switch();`
	`839`	`+ to_switch = (opin_layer == track_layer) ? seg_details[dec_track].arch_opin_switch() : seg_details[dec_track].arch_opin_between_dice_switch();`
`840`	`840`	`rr_edges_to_create.emplace_back(from_rr_node, dec_inode_index, to_switch, false);`
`841`	`841`	`++num_edges;`
`842`	`842`	`}`