import net.mograsim.logic.core.components.BasicComponent;
import net.mograsim.logic.core.timeline.Timeline;
import net.mograsim.logic.core.types.Bit;
-import net.mograsim.logic.core.types.BitVector;
import net.mograsim.logic.core.wires.Wire.ReadEnd;
import net.mograsim.logic.core.wires.Wire.ReadWriteEnd;
import net.mograsim.machine.MainMemoryDefinition;
/**
- * A memory component that only allows access to words of a specific length
+ * A memory component that only allows access to words of a specific width
*/
public class WordAddressableMemoryComponent extends BasicComponent
{
ReadEnd rWBit, ReadEnd address)
{
super(timeline, processTime);
- if(data.length() != definition.getCellWidth())
- throw new IllegalArgumentException(String.format("Bit width of data wire does not match main memory definition. Expected: %d Actual: %d", definition.getCellWidth(), data.length()));
- if(rWBit.length() != 1)
- throw new IllegalArgumentException(String.format("Bit width of read/write mode select wire is unexpected. Expected: 1 Actual: %d", rWBit.length()));
- if(address.length() != definition.getMemoryAddressBits())
- throw new IllegalArgumentException(String.format("Bit width of address wire does not match main memory definition. Expected: %d Actual: %d", definition.getMemoryAddressBits(), address.length()));
+ if(data.width() != definition.getCellWidth())
+ throw new IllegalArgumentException(String.format("Bit width of data wire does not match main memory definition. Expected: %d Actual: %d", definition.getCellWidth(), data.width()));
+ if(rWBit.width() != 1)
+ throw new IllegalArgumentException(String.format("Bit width of read/write mode select wire is unexpected. Expected: 1 Actual: %d", rWBit.width()));
+ if(address.width() != definition.getMemoryAddressBits())
+ throw new IllegalArgumentException(String.format("Bit width of address wire does not match main memory definition. Expected: %d Actual: %d", definition.getMemoryAddressBits(), address.width()));
this.data = data;
this.rWBit = rWBit;
this.address = address;
if (!address.hasNumericValue())
{
if (read.equals(rWBit.getValue()))
- data.feedSignals(BitVector.of(Bit.U, data.length()));
+ data.feedSignals(Bit.U.toVector(data.width()));
else
data.clearSignals();
return;