From: Eddie Hung <eddie@fpgeh.com>
Date: Tue, 17 Dec 2019 01:06:30 +0000 (-0800)
Subject: Enforce non-existence
X-Git-Tag: working-ls180~922^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=33e6d0558500d14e6711f7fc4ded1ebdb296bcaa;p=yosys.git

Enforce non-existence
---

diff --git a/passes/memory/memory_bram.cc b/passes/memory/memory_bram.cc
index 7f551134a..e0970d192 100644
--- a/passes/memory/memory_bram.cc
+++ b/passes/memory/memory_bram.cc
@@ -841,6 +841,8 @@ grow_read_ports:;
 					found = true;
 					break;
 				}
+				else if (!exists)
+					continue;
 				if (it->second != value)
 					continue;
 				found = true;
@@ -1165,6 +1167,8 @@ void handle_cell(Cell *cell, const rules_t &rules)
 						found = true;
 						break;
 					}
+					else if (!exists)
+						continue;
 					if (it->second != value)
 						continue;
 					found = true;