portarcs: Fix for case of unused gates

povik · povik · commit 2c66557d2206 · 2024-12-05T18:27:43.000+01:00
diff --git a/passes/cmds/portarcs.cc b/passes/cmds/portarcs.cc
@@ -192,9 +192,11 @@ struct PortarcsPass : Pass {
 				if (annotations.count(bit)) {
 					// consistency check
 					log_assert(annotations.at(bit)[0] == ((int) (intptr_t) bit.wire));
-
-					recycling.push_back(annotations.at(ordering[i]));
+				} else {
+					alloc_for_bit(bit);
 				}
+
+				recycling.push_back(annotations.at(ordering[i]));
 			}
 			log_debug("Allocated %lux%d\n", allocated.size(), inputs.size());
 

Original file line number	Diff line number	Diff line change
`@@ -192,9 +192,11 @@ struct PortarcsPass : Pass {`
`192`	`192`	`if (annotations.count(bit)) {`
`193`	`193`	`// consistency check`
`194`	`194`	`log_assert(annotations.at(bit)[0] == ((int) (intptr_t) bit.wire));`
`195`		`-`
`196`		`- recycling.push_back(annotations.at(ordering[i]));`
	`195`	`+ } else {`
	`196`	`+ alloc_for_bit(bit);`
`197`	`197`	`}`
	`198`	`+`
	`199`	`+ recycling.push_back(annotations.at(ordering[i]));`
`198`	`200`	`}`
`199`	`201`	`log_debug("Allocated %lux%d\n", allocated.size(), inputs.size());`
`200`	`202`