X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.logic.model.am2900%2Ftest%2Fnet%2Fmograsim%2Flogic%2Fmodel%2Fam2900%2FTestUtil.java;h=46a4b92c129b5a2f0bd66b25e0cd299f55a6b68d;hb=9b34381259d5e6cb46bd3834712311cd60317506;hp=f85ae04a468c8aea96bbda3baaf9cd18dc340558;hpb=db4075ec14984a406b863c153c873c17adc23dab;p=Mograsim.git

diff --git a/net.mograsim.logic.model.am2900/test/net/mograsim/logic/model/am2900/TestUtil.java b/net.mograsim.logic.model.am2900/test/net/mograsim/logic/model/am2900/TestUtil.java
index f85ae04a..46a4b92c 100644
--- a/net.mograsim.logic.model.am2900/test/net/mograsim/logic/model/am2900/TestUtil.java
+++ b/net.mograsim.logic.model.am2900/test/net/mograsim/logic/model/am2900/TestUtil.java
@@ -1,5 +1,15 @@
 package net.mograsim.logic.model.am2900;
 
+import static org.junit.jupiter.api.Assertions.fail;
+
+import java.lang.reflect.Field;
+import java.util.Objects;
+
+import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.types.BitVector;
+import net.mograsim.logic.core.types.BitVector.BitVectorMutator;
+import net.mograsim.logic.model.am2900.am2901.TestableAm2901Impl;
+
 public final class TestUtil
 {
 	private TestUtil()
@@ -81,4 +91,16 @@ public final class TestUtil
 		}
 		return sb.reverse().toString();
 	}
+
+	public static BitVector of(int value, int length)
+	{
+		BitVectorMutator mutator = BitVectorMutator.ofLength(length);
+		int val = value;
+		for (int i = length - 1; i >= 0; i--)
+		{
+			mutator.setMSBit(i, Bit.lastBitOf(val));
+			val >>>= 1;
+		}
+		return mutator.toBitVector();
+	}
 }