X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.machine%2Fsrc%2Fnet%2Fmograsim%2Fmachine%2Fstandard%2Fmemory%2FWordAddressableMemoryComponent.java;h=b965dbad8e78d2c79da8b20b3c166d302483299b;hb=9bb76ff610ab0fcc07a9049e4a572053339593c9;hp=4cec2b17bb6af0c318c1cd195f6b3cfb1e364412;hpb=f37f1f93f2c1ceb780f1c7ecab888bcb8f4f8b89;p=Mograsim.git diff --git a/net.mograsim.machine/src/net/mograsim/machine/standard/memory/WordAddressableMemoryComponent.java b/net.mograsim.machine/src/net/mograsim/machine/standard/memory/WordAddressableMemoryComponent.java index 4cec2b17..b965dbad 100644 --- a/net.mograsim.machine/src/net/mograsim/machine/standard/memory/WordAddressableMemoryComponent.java +++ b/net.mograsim.machine/src/net/mograsim/machine/standard/memory/WordAddressableMemoryComponent.java @@ -2,17 +2,19 @@ package net.mograsim.machine.standard.memory; import java.util.List; -import net.mograsim.logic.core.components.BasicComponent; +import net.mograsim.logic.core.components.BasicCoreComponent; import net.mograsim.logic.core.timeline.Timeline; +import net.mograsim.logic.core.timeline.TimelineEventHandler; import net.mograsim.logic.core.types.Bit; -import net.mograsim.logic.core.wires.Wire.ReadEnd; -import net.mograsim.logic.core.wires.Wire.ReadWriteEnd; +import net.mograsim.logic.core.types.BitVector; +import net.mograsim.logic.core.wires.CoreWire.ReadEnd; +import net.mograsim.logic.core.wires.CoreWire.ReadWriteEnd; import net.mograsim.machine.MainMemoryDefinition; /** * A memory component that only allows access to words of a specific width */ -public class WordAddressableMemoryComponent extends BasicComponent +public class WordAddressableMemoryComponent extends BasicCoreComponent { private final WordAddressableMemory memory; private final static Bit read = Bit.ONE; @@ -47,23 +49,28 @@ public class WordAddressableMemoryComponent extends BasicComponent } @Override - protected void compute() + protected TimelineEventHandler compute() { if (!address.hasNumericValue()) { if (read.equals(rWBit.getValue())) - data.feedSignals(Bit.U.toVector(data.width())); - else - data.clearSignals(); - return; + return e -> data.feedSignals(Bit.U.toVector(data.width())); + return e -> data.clearSignals(); } long addressed = address.getUnsignedValue(); if (read.equals(rWBit.getValue())) - data.feedSignals(memory.getCell(addressed)); + { + BitVector storedData = memory.getCell(addressed); + return e -> data.feedSignals(storedData); + } else { - data.clearSignals(); - memory.setCell(addressed, data.getValues()); + BitVector transData = data.getValues(); + return e -> + { + data.clearSignals(); + memory.setCell(addressed, transData); + }; } }