Subversion Repositories pci

//////////////////////////////////////////////////////////////////////

////                                                              ////

////  File name "pci_io_mux_ad_load_crit.v"                       ////

////                                                              ////

////  This file is part of the "PCI bridge" project               ////

////  http://www.opencores.org/cores/pci/                         ////

////                                                              ////

////  Author(s):                                                  ////

////      - Miha Dolenc (mihad@opencores.org)                     ////

////                                                              ////

////  All additional information is avaliable in the README       ////

////  file.                                                       ////

////                                                              ////

////                                                              ////

//////////////////////////////////////////////////////////////////////

////                                                              ////

//// Copyright (C) 2001 Miha Dolenc, mihad@opencores.org          ////

////                                                              ////

//// This source file may be used and distributed without         ////

//// restriction provided that this copyright statement is not    ////

//// removed from the file and that any derivative work contains  ////

//// the original copyright notice and the associated disclaimer. ////

////                                                              ////

//// This source file is free software; you can redistribute it   ////

//// and/or modify it under the terms of the GNU Lesser General   ////

//// Public License as published by the Free Software Foundation; ////

//// either version 2.1 of the License, or (at your option) any   ////

//// later version.                                               ////

////                                                              ////

//// This source 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 Lesser General Public License for more ////

//// details.                                                     ////

////                                                              ////

//// You should have received a copy of the GNU Lesser General    ////

//// Public License along with this source; if not, download it   ////

//// from http://www.opencores.org/lgpl.shtml                     ////

////                                                              ////

//////////////////////////////////////////////////////////////////////

//

// CVS Revision History

//

// $Log: not supported by cvs2svn $

// Revision 1.1  2002/02/01 14:43:31  mihad

// *** empty log message ***

//

//

// synopsys translate_off

`include "timescale.v"

// synopsys translate_on

// module is provided for last level of logic for loading AD output flip-flops

// and output backup flip - flops

module pci_io_mux_ad_load_crit

(

    load_in,

    load_on_transfer_in,

    pci_irdy_in,

    pci_trdy_in,

    load_out

);

input  load_in,

       load_on_transfer_in,

       pci_irdy_in,

       pci_trdy_in ;

output load_out ;

assign load_out = load_in || (load_on_transfer_in && ~pci_irdy_in && ~pci_trdy_in) ;

endmodule