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////  $Id: serirq_defines.v,v 1.2 2008-12-27 19:46:18 hharte Exp $

////  wb_lpc_defines.v                                            ////

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////  This file is part of the Wishbone LPC Bridge project        ////

////  http://www.opencores.org/projects/wb_lpc/                   ////

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////  Author:                                                     ////

////      - Howard M. Harte (hharte@opencores.org)                ////

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//// Copyright (C) 2008 Howard M. Harte                           ////

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//// 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                     ////

////                                                              ////

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

// Wishbone SERIRQ Host/Slave Interface Definitions

`define SERIRQ_ST_IDLE    13'h000             // SERIRQ Idle state

`define SERIRQ_ST_START   13'h001             // SERIRQ Start state

`define SERIRQ_ST_START_R 13'h002             // SERIRQ Start state

`define SERIRQ_ST_START_T 13'h004             // SERIRQ Start state

`define SERIRQ_ST_IRQ     13'h008             // SERIRQ IRQ Frame State

`define SERIRQ_ST_IRQ_R   13'h010             // SERIRQ IRQ Frame State

`define SERIRQ_ST_IRQ_T   13'h020             // SERIRQ IRQ Frame State

`define SERIRQ_ST_STOP    13'h040             // SERIRQ Stop State

`define SERIRQ_ST_STOP_R  13'h080             // SERIRQ Stop State

`define SERIRQ_ST_STOP_T  13'h100             // SERIRQ Stop State

`define SERIRQ_ST_WAIT_STOP 13'h200

`define SERIRQ_MODE_CONTINUOUS 1'b0           // Serirq "Continuous Mode"

`define SERIRQ_MODE_QUIET  1'b1               // Serirq "Quiet Mode"