X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.machine%2Fsrc%2Fnet%2Fmograsim%2Fmachine%2Fstandard%2Fmemory%2FCoreWordAddressableMemory.java;h=40abba9f92e3501d20005c8e29f9d6c199579153;hb=95b1269b5d1ff51f4321e2182d3c37efa6ae093a;hp=ca557a6b923ab982713c414483a90fecd9984c57;hpb=7d05144c25daa53e60fc9ed9fd503546a86567f8;p=Mograsim.git

diff --git a/plugins/net.mograsim.machine/src/net/mograsim/machine/standard/memory/CoreWordAddressableMemory.java b/plugins/net.mograsim.machine/src/net/mograsim/machine/standard/memory/CoreWordAddressableMemory.java
index ca557a6b..40abba9f 100644
--- a/plugins/net.mograsim.machine/src/net/mograsim/machine/standard/memory/CoreWordAddressableMemory.java
+++ b/plugins/net.mograsim.machine/src/net/mograsim/machine/standard/memory/CoreWordAddressableMemory.java
@@ -71,12 +71,12 @@ public class CoreWordAddressableMemory extends BasicCoreComponent
 			return e -> data.feedSignals(storedData);
 		}
 		BitVector transData = data.getValues();
-		if (transData.equals(memory.getCell(addressed)))
-			return null;
+		boolean isNewData = !transData.equals(memory.getCell(addressed));
 		return e ->
 		{
 			data.clearSignals();
-			memory.setCell(addressed, transData);
+			if (isNewData)
+				memory.setCell(addressed, transData);
 		};
 	}