diff -N HPSSVTConstants.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ HPSSVTConstants.java	21 Apr 2012 07:43:19 -0000	1.1
@@ -0,0 +1,20 @@

+package org.lcsim.hps.recon.tracking;
+
+/**
+ * 
+ * @author Omar Moreno <[log in to unmask]>
+ * @version $Id: HPSSVTConstants.java,v 1.1 2012/04/21 07:43:19 omoreno Exp $
+ *
+ */
+
+public class HPSSVTConstants {
+
+	public static final int SVT_TOTAL_FPGAS = 7;
+	public static final int TOTAL_APV25_PER_HYBRID = 5;
+	public static final int TOTAL_APV25_CHANNELS = 128;
+	public static final int TOTAL_HYBRIDS_PER_FPGA = 3;
+	
+	// MASK used to encode the SVT data
+    public static final int TEMP_MASK = 0xFFFF;
+	
+}