Shortened the memory test a bit because it was longer than necessary

[Mograsim.git] / net.mograsim.machine / src / net / mograsim / machine / standard / memory / CoreWordAddressableMemory.java

diff --git a/net.mograsim.machine/src/net/mograsim/machine/standard/memory/CoreWordAddressableMemory.java b/net.mograsim.machine/src/net/mograsim/machine/standard/memory/CoreWordAddressableMemory.java
index dcbd25e..40abba9 100644 (file)
--- a/net.mograsim.machine/src/net/mograsim/machine/standard/memory/CoreWordAddressableMemory.java
+++ b/net.mograsim.machine/src/net/mograsim/machine/standard/memory/CoreWordAddressableMemory.java
@@ -58,25 +58,25 @@ public class CoreWordAddressableMemory extends BasicCoreComponent
        @Override
        protected TimelineEventHandler compute()
        {
-               if (!address.hasNumericValue())
+               if (!address.getValues().isBinary())
                {
                        if (read.equals(rWBit.getValue()))
                                return e -> data.feedSignals(Bit.U.toVector(data.width()));// TODO don't always feed U, but decide to feed X or U.
                        return e -> data.clearSignals();
                }
-               long addressed = address.getUnsignedValue();
+               long addressed = address.getValues().getUnsignedValueLong();
                if (read.equals(rWBit.getValue()))
                {
                        BitVector storedData = memory.getCell(addressed);
                        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);
                };
        }