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diff --git a/src/mem/slicc/ast/AST.hh b/src/mem/slicc/ast/AST.hh
deleted file mode 100644
index 33c9b84ed..000000000
--- a/src/mem/slicc/ast/AST.hh
+++ /dev/null
@@ -1,94 +0,0 @@
-
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * AST.hh
- *
- * Description:
- *
- * $Id$
- *
- */
-
-#ifndef AST_H
-#define AST_H
-
-#include "mem/slicc/slicc_global.hh"
-#include "mem/gems_common/Vector.hh"
-#include "mem/gems_common/Map.hh"
-#include "mem/slicc/ast/Location.hh"
-#include "mem/slicc/symbols/SymbolTable.hh"
-
-class AST {
-public:
-  // Constructors
-  AST(Map<string, string> pairs) { m_pairs = pairs; };
-  AST() {};
-  
-  // Destructor
-  virtual ~AST() {};
-  
-  // Public Methods
-  virtual void print(ostream& out) const = 0;
-  void error(string err_msg) const { m_location.error(err_msg); };
-  string embedError(string err_msg) const { return m_location.embedError(err_msg); };
-  void warning(string err_msg) const { m_location.warning(err_msg); };
-  
-  const Location& getLocation() const { return m_location; };
-  
-  const Map<string, string>& getPairs() const { return m_pairs; };
-  Map<string, string>& getPairs() { return m_pairs; };
-  
-private:
-  // Private Methods
-  
-  // Private copy constructor and assignment operator
-  //  AST(const AST& obj);
-  //  AST& operator=(const AST& obj);
-  
-  // Data Members (m_ prefix)
-  Location m_location;
-  Map<string, string> m_pairs;
-};
-
-// Output operator declaration
-ostream& operator<<(ostream& out, const AST& obj);
-
-// ******************* Definitions *******************
-
-// Output operator definition
-extern inline
-ostream& operator<<(ostream& out, const AST& obj)
-{
-  obj.print(out);
-  out << flush;
-  return out;
-}
-
-#endif //AST_H