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[/] [sparc64soc/] [trunk/] [T1-CPU/] [tlu/] [sparc_tlu_zcmp64.v] - Blame information for rev 7

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