X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.machine%2Fsrc%2Fnet%2Fmograsim%2Fmachine%2FMainMemoryDefinition.java;h=72153d6dfce722fef47400ff726457905b381c7a;hb=4ba119cab03498736851e6f3f32eec1957839a2e;hp=3128cdddb53ddbe0db2acc1dd96fefb81ab6d0d2;hpb=feb82d306e86ae48cf48e93e9e96f119c8195196;p=Mograsim.git

diff --git a/net.mograsim.machine/src/net/mograsim/machine/MainMemoryDefinition.java b/net.mograsim.machine/src/net/mograsim/machine/MainMemoryDefinition.java
index 3128cddd..72153d6d 100644
--- a/net.mograsim.machine/src/net/mograsim/machine/MainMemoryDefinition.java
+++ b/net.mograsim.machine/src/net/mograsim/machine/MainMemoryDefinition.java
@@ -1,45 +1,24 @@
 package net.mograsim.machine;
 
 /**
- * This interface provides a means to get information about the machines memory
- * architecture. It is not bound to any actual memory.
+ * This interface provides a means to get information about the machines memory architecture. It is not bound to any actual memory.
  *
  * @author Christian Femers
  *
  */
-public interface MainMemoryDefinition {
-
-	/**
-	 * The number of bits that the main memory uses to address cells. Note that this
-	 * does not need to equal {@link MachineDefinition#getAddressBits()}.
-	 * 
-	 * @return the number of bits used to address a memory cell
-	 * @author Christian Femers
-	 */
-	int getMemoryAddressBits();
-
+public interface MainMemoryDefinition extends MemoryDefinition
+{
 	/**
-	 * The width in bits of an addressable memory cell/unit. This is often 8 (= one
-	 * byte). The actual cells/lines of the memory may be a lot larger.
+	 * The width in bits of an addressable memory cell/unit. This is often 8 (= one byte). The actual cells/lines of the memory may be a lot
+	 * larger.
 	 * 
 	 * @return the addressable unit width in bits
 	 * @author Christian Femers
 	 */
 	int getCellWidth();
 
-	/**
-	 * The minimal address possible to address/use. This is usually 0.
-	 * 
-	 * @return the minimal possible address.
-	 * @author Christian Femers
-	 */
-	long getMinimalAddress();
-
-	/**
-	 * The maximal address possible to address/use.
-	 * 
-	 * @return the maximal possible address as <b>unsigned long</b>
-	 * @author Christian Femers
-	 */
-	long getMaximalAddress();
+	public static MainMemoryDefinition create(int memoryAddressBits, int cellWidth, long minimalAddress, long maximalAddress)
+	{
+		return new StandardMainMemoryDefinition(memoryAddressBits, cellWidth, minimalAddress, maximalAddress);
+	}
 }