From: Clifford Wolf <clifford@clifford.at>
Date: Sun, 24 Feb 2019 19:41:36 +0000 (+0100)
Subject: Minor changes ontop of 71bcc4c: Remove hierarchy warning that is redundant to -check
X-Git-Tag: yosys-0.9~298
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c258b99040c8414952a3aceae874dc47563540dc;p=yosys.git

Minor changes ontop of 71bcc4c: Remove hierarchy warning that is redundant to -check

Signed-off-by: Clifford Wolf <clifford@clifford.at>
---

diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc
index cb54ffa58..2d8edebb5 100644
--- a/passes/hierarchy/hierarchy.cc
+++ b/passes/hierarchy/hierarchy.cc
@@ -527,11 +527,7 @@ int find_top_mod_score(Design *design, Module *module, dict<Module*, int> &db)
 			// Is this cell a module instance?
 			auto instModule = design->module(celltype);
 			// If there is no instance for this, issue a warning.
-			if (instModule == NULL) {
-				//  but only if we're sure it is a reference to a module.
-				if (celltype[0] != '$')
-					log_warning("find_top_mod_score: no instance for %s.%s\n", celltype.c_str(), cell->name.c_str());
-			} else {
+			if (instModule != nullptr) {
 				score = max(score, find_top_mod_score(design, instModule, db) + 1);
 			}
 		}