Subversion Repositories sparc64soc

// ========== Copyright Header Begin ==========================================
// 
// OpenSPARC T1 Processor File: sparc_tlu_zcmp64.v
// Copyright (c) 2006 Sun Microsystems, Inc.  All Rights Reserved.
// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
// 
// The above named program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License version 2 as published by the Free Software Foundation.
// 
// The above named program is distributed in the hope that it will be 
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
// 
// You should have received a copy of the GNU General Public
// License along with this work; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
// 
// ========== Copyright Header End ============================================
////////////////////////////////////////////////////////////////////////
/*
//  Module Name: sparc_tlu_zcmp64
//  Description:    
//    64b zero compare
*/
 
module sparc_tlu_zcmp64(/*AUTOARG*/
   // Outputs
   zero, 
   // Inputs
   in
   );
 
   input [63:0] in;
 
   output      zero;
 
   reg 	       zero;
 
   always @ (in)
     begin
	if (in == 64'b0)
	  zero = 1'b1;
	else
	  zero = 1'b0;
     end
 
 
endmodule // sparc_tlu_dec64