Subversion Repositories ethmac

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

////                                                              ////

////  eth_registers.v                                             ////

////                                                              ////

////  This file is part of the Ethernet IP core project           ////

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

////                                                              ////

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

////      - Igor Mohor (igorM@opencores.org)                      ////

////                                                              ////

////  All additional information is avaliable in the Readme.txt   ////

////  file.                                                       ////

////                                                              ////

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

////                                                              ////

//// Copyright (C) 2001 Authors                                   ////

////                                                              ////

//// 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 1.15  2002/08/14 18:26:37  mohor

// LinkFailRegister is reflecting the status of the PHY's link fail status bit.

//

// Revision 1.14  2002/04/22 14:03:44  mohor

// Interrupts are visible in the ETH_INT_SOURCE regardless if they are enabled

// or not.

//

// Revision 1.13  2002/02/26 16:18:09  mohor

// Reset values are passed to registers through parameters

//

// Revision 1.12  2002/02/17 13:23:42  mohor

// Define missmatch fixed.

//

// Revision 1.11  2002/02/16 14:03:44  mohor

// Registered trimmed. Unused registers removed.

//

// Revision 1.10  2002/02/15 11:08:25  mohor

// File format fixed a bit.

//

// Revision 1.9  2002/02/14 20:19:41  billditt

// Modified for Address Checking,

// addition of eth_addrcheck.v

//

// Revision 1.8  2002/02/12 17:01:19  mohor

// HASH0 and HASH1 registers added. 

// Revision 1.7  2002/01/23 10:28:16  mohor

// Link in the header changed.

//

// Revision 1.6  2001/12/05 15:00:16  mohor

// RX_BD_NUM changed to TX_BD_NUM (holds number of TX descriptors

// instead of the number of RX descriptors).

//

// Revision 1.5  2001/12/05 10:22:19  mohor

// ETH_RX_BD_ADR register deleted. ETH_RX_BD_NUM is used instead.

//

// Revision 1.4  2001/10/19 08:43:51  mohor

// eth_timescale.v changed to timescale.v This is done because of the

// simulation of the few cores in a one joined project.

//

// Revision 1.3  2001/10/18 12:07:11  mohor

// Status signals changed, Adress decoding changed, interrupt controller

// added.

//

// Revision 1.2  2001/09/24 15:02:56  mohor

// Defines changed (All precede with ETH_). Small changes because some

// tools generate warnings when two operands are together. Synchronization

// between two clocks domains in eth_wishbonedma.v is changed (due to ASIC

// demands).

//

// Revision 1.1  2001/08/06 14:44:29  mohor

// A define FPGA added to select between Artisan RAM (for ASIC) and Block Ram (For Virtex).

// Include files fixed to contain no path.

// File names and module names changed ta have a eth_ prologue in the name.

// File eth_timescale.v is used to define timescale

// All pin names on the top module are changed to contain _I, _O or _OE at the end.

// Bidirectional signal MDIO is changed to three signals (Mdc_O, Mdi_I, Mdo_O

// and Mdo_OE. The bidirectional signal must be created on the top level. This

// is done due to the ASIC tools.

//

// Revision 1.2  2001/08/02 09:25:31  mohor

// Unconnected signals are now connected.

//

// Revision 1.1  2001/07/30 21:23:42  mohor

// Directory structure changed. Files checked and joind together.

//

//

//

//

//

//

`include "eth_defines.v"

`include "timescale.v"

module eth_registers( DataIn, Address, Rw, Cs, Clk, Reset, DataOut,

                      r_RecSmall, r_Pad, r_HugEn, r_CrcEn, r_DlyCrcEn,

                      r_Rst, r_FullD, r_ExDfrEn, r_NoBckof, r_LoopBck, r_IFG,

                      r_Pro, r_Iam, r_Bro, r_NoPre, r_TxEn, r_RxEn,

                      TxB_IRQ, TxE_IRQ, RxB_IRQ, RxE_IRQ, Busy_IRQ, TxC_IRQ, RxC_IRQ,

                      r_IPGT, r_IPGR1, r_IPGR2, r_MinFL, r_MaxFL, r_MaxRet,

                      r_CollValid, r_TxFlow, r_RxFlow, r_PassAll,

                      r_MiiMRst, r_MiiNoPre, r_ClkDiv, r_WCtrlData, r_RStat, r_ScanStat,

                      r_RGAD, r_FIAD, r_CtrlData, NValid_stat, Busy_stat,

                      LinkFail, r_MAC, WCtrlDataStart, RStatStart,

                      UpdateMIIRX_DATAReg, Prsd, r_TxBDNum, TX_BD_NUM_Wr, int_o,

                      r_HASH0, r_HASH1

                    );

parameter Tp = 1;

input [31:0] DataIn;

input [7:0] Address;

input Rw;

input Cs;

input Clk;

input Reset;

input WCtrlDataStart;

input RStatStart;

input UpdateMIIRX_DATAReg;

input [15:0] Prsd;

output [31:0] DataOut;

reg    [31:0] DataOut;

output r_RecSmall;

output r_Pad;

output r_HugEn;

output r_CrcEn;

output r_DlyCrcEn;

output r_Rst;

output r_FullD;

output r_ExDfrEn;

output r_NoBckof;

output r_LoopBck;

output r_IFG;

output r_Pro;

output r_Iam;

output r_Bro;

output r_NoPre;

output r_TxEn;

output r_RxEn;

output [31:0] r_HASH0;

output [31:0] r_HASH1;

input TxB_IRQ;

input TxE_IRQ;

input RxB_IRQ;

input RxE_IRQ;

input Busy_IRQ;

input TxC_IRQ;

input RxC_IRQ;

output [6:0] r_IPGT;

output [6:0] r_IPGR1;

output [6:0] r_IPGR2;

output [15:0] r_MinFL;

output [15:0] r_MaxFL;

output [3:0] r_MaxRet;

output [5:0] r_CollValid;

output r_TxFlow;

output r_RxFlow;

output r_PassAll;

output r_MiiMRst;

output r_MiiNoPre;

output [7:0] r_ClkDiv;

output r_WCtrlData;

output r_RStat;

output r_ScanStat;

output [4:0] r_RGAD;

output [4:0] r_FIAD;

output [15:0]r_CtrlData;

input NValid_stat;

input Busy_stat;

input LinkFail;

output [47:0]r_MAC;

output [7:0] r_TxBDNum;

output       TX_BD_NUM_Wr;

output       int_o;

reg          irq_txb;

reg          irq_txe;

reg          irq_rxb;

reg          irq_rxe;

reg          irq_busy;

reg          irq_txc;

reg          irq_rxc;

wire Write = Cs &  Rw;

wire Read  = Cs & ~Rw;

wire MODER_Wr       = (Address == `ETH_MODER_ADR       )  & Write;

wire INT_SOURCE_Wr  = (Address == `ETH_INT_SOURCE_ADR  )  & Write;

wire INT_MASK_Wr    = (Address == `ETH_INT_MASK_ADR    )  & Write;

wire IPGT_Wr        = (Address == `ETH_IPGT_ADR        )  & Write;

wire IPGR1_Wr       = (Address == `ETH_IPGR1_ADR       )  & Write;

wire IPGR2_Wr       = (Address == `ETH_IPGR2_ADR       )  & Write;

wire PACKETLEN_Wr   = (Address == `ETH_PACKETLEN_ADR   )  & Write;

wire COLLCONF_Wr    = (Address == `ETH_COLLCONF_ADR    )  & Write;

wire CTRLMODER_Wr   = (Address == `ETH_CTRLMODER_ADR   )  & Write;

wire MIIMODER_Wr    = (Address == `ETH_MIIMODER_ADR    )  & Write;

wire MIICOMMAND_Wr  = (Address == `ETH_MIICOMMAND_ADR  )  & Write;

wire MIIADDRESS_Wr  = (Address == `ETH_MIIADDRESS_ADR  )  & Write;

wire MIITX_DATA_Wr  = (Address == `ETH_MIITX_DATA_ADR  )  & Write;

wire MIIRX_DATA_Wr  = UpdateMIIRX_DATAReg;

wire MAC_ADDR0_Wr   = (Address == `ETH_MAC_ADDR0_ADR   )  & Write;

wire MAC_ADDR1_Wr   = (Address == `ETH_MAC_ADDR1_ADR   )  & Write;

wire HASH0_Wr       = (Address == `ETH_HASH0_ADR   )  & Write;

wire HASH1_Wr       = (Address == `ETH_HASH1_ADR   )  & Write;

assign TX_BD_NUM_Wr = (Address == `ETH_TX_BD_NUM_ADR   )  & Write;

wire [31:0] MODEROut;

wire [31:0] INT_SOURCEOut;

wire [31:0] INT_MASKOut;

wire [31:0] IPGTOut;

wire [31:0] IPGR1Out;

wire [31:0] IPGR2Out;

wire [31:0] PACKETLENOut;

wire [31:0] COLLCONFOut;

wire [31:0] CTRLMODEROut;

wire [31:0] MIIMODEROut;

wire [31:0] MIICOMMANDOut;

wire [31:0] MIIADDRESSOut;

wire [31:0] MIITX_DATAOut;

wire [31:0] MIIRX_DATAOut;

wire [31:0] MIISTATUSOut;

wire [31:0] MAC_ADDR0Out;

wire [31:0] MAC_ADDR1Out;

wire [31:0] TX_BD_NUMOut;

wire [31:0] HASH0Out;

wire [31:0] HASH1Out;

// MODER Register

eth_register #(`ETH_MODER_WIDTH, `ETH_MODER_DEF)        MODER

  (

   .DataIn    (DataIn[`ETH_MODER_WIDTH-1:0]),

   .DataOut   (MODEROut[`ETH_MODER_WIDTH-1:0]),

   .Write     (MODER_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign MODEROut[31:`ETH_MODER_WIDTH] = 0;

// INT_MASK Register

eth_register #(`ETH_INT_MASK_WIDTH, `ETH_INT_MASK_DEF)  INT_MASK

  (

   .DataIn    (DataIn[`ETH_INT_MASK_WIDTH-1:0]),

   .DataOut   (INT_MASKOut[`ETH_INT_MASK_WIDTH-1:0]),

   .Write     (INT_MASK_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign INT_MASKOut[31:ETH_INT_MASK_WIDTH] = 0;

// IPGT Register

eth_register #(`ETH_IPGT_WIDTH, `ETH_IPGT_DEF)          IPGT

  (

   .DataIn    (DataIn[`ETH_IPGT_WIDTH-1:0]),

   .DataOut   (IPGTOut[`ETH_IPGT_WIDTH-1:0]),

   .Write     (IPGT_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign IPGTOut[31:`ETH_IPGT_WIDTH] = 0;

// IPGR1 Register

eth_register #(`ETH_IPGR1_WIDTH, `ETH_IPGR1_DEF)        IPGR1

  (

   .DataIn    (DataIn[`ETH_IPGR1_WIDTH-1:0]),

   .DataOut   (IPGR1Out[`ETH_IPGR1_WIDTH-1:0]),

   .Write     (IPGR1_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign IPGR1Out[31:`ETH_IPGR1_WIDTH] = 0;

// IPGR2 Register

eth_register #(`ETH_IPGR2_WIDTH, `ETH_IPGR2_DEF)        IPGR2

  (

   .DataIn    (DataIn[`ETH_IPGR2_WIDTH-1:0]),

   .DataOut   (IPGR2Out[`ETH_IPGR2_WIDTH-1:0]),

   .Write     (IPGR2_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign IPGR2Out[31:`ETH_IPGR2_WIDTH] = 0;

// PACKETLEN Register

eth_register #(`ETH_PACKETLEN_WIDTH, `ETH_PACKETLEN_DEF) PACKETLEN

  (

   .DataIn    (DataIn),

   .DataOut   (PACKETLENOut),

   .Write     (PACKETLEN_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

// COLLCONF Register

eth_register #(6, `ETH_COLLCONF0_DEF)                   COLLCONF0

  (

   .DataIn    (DataIn[5:0]),

   .DataOut   (COLLCONFOut[5:0]),

   .Write     (COLLCONF_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign COLLCONFOut[15:6] = 0;

eth_register #(4, `ETH_COLLCONF1_DEF)                   COLLCONF1

  (

   .DataIn    (DataIn[19:16]),

   .DataOut   (COLLCONFOut[19:16]),

   .Write     (COLLCONF_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign COLLCONFOut[31:20] = 0;

// TX_BD_NUM Register

eth_register #(`ETH_TX_BD_NUM_WIDTH, `ETH_TX_BD_NUM_DEF) TX_BD_NUM

  (

   .DataIn    (DataIn[`ETH_TX_BD_NUM_WIDTH-1:0]),

   .DataOut   (TX_BD_NUMOut[`ETH_TX_BD_NUM_WIDTH-1:0]),

   .Write     (TX_BD_NUM_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign TX_BD_NUMOut[31:`ETH_TX_BD_NUM_WIDTH] = 0;

// CTRLMODER Register

eth_register #(`ETH_CTRLMODER_WIDTH, `ETH_CTRLMODER_DEF)  CTRLMODER2

  (

   .DataIn    (DataIn[`ETH_CTRLMODER_WIDTH-1:0]),

   .DataOut   (CTRLMODEROut[`ETH_CTRLMODER_WIDTH-1:0]),

   .Write     (CTRLMODER_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign CTRLMODEROut[31:`ETH_CTRLMODER_WIDTH] = 0;

// MIIMODER Register

eth_register #(`ETH_MIIMODER_WIDTH, `ETH_MIIMODER_DEF)    MIIMODER

  (

   .DataIn    (DataIn[`ETH_MIIMODER_WIDTH-1:0]),

   .DataOut   (MIIMODEROut[`ETH_MIIMODER_WIDTH-1:0]),

   .Write     (MIIMODER_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign MIIMODEROut[31:`ETH_MIIMODER_WIDTH] = 0;

// MIICOMMAND Register

eth_register #(1, 0)                                      MIICOMMAND0

  (

   .DataIn    (DataIn[0]),

   .DataOut   (MIICOMMANDOut[0]),

   .Write     (MIICOMMAND_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

eth_register #(1, 0)                                      MIICOMMAND1

  (

   .DataIn    (DataIn[1]),

   .DataOut   (MIICOMMANDOut[1]),

   .Write     (MIICOMMAND_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (RStatStart)

  );

eth_register #(1, 0)                                      MIICOMMAND2

  (

   .DataIn    (DataIn[2]),

   .DataOut   (MIICOMMANDOut[2]),

   .Write     (MIICOMMAND_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (WCtrlDataStart)

  );

assign MIICOMMANDOut[31:3] = 29'h0;

// MIIADDRESSRegister

eth_register #(5, `ETH_MIIADDRESS0_DEF)                   MIIADDRESS0

  (

   .DataIn    (DataIn[4:0]),

   .DataOut   (MIIADDRESSOut[4:0]),

   .Write     (MIIADDRESS_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign MIIADDRESSOut[7:5] = 0;

eth_register #(5, `ETH_MIIADDRESS1_DEF)                   MIIADDRESS1

  (

   .DataIn    (DataIn[12:8]),

   .DataOut   (MIIADDRESSOut[12:8]),

   .Write     (MIIADDRESS_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign MIIADDRESSOut[31:13] = 0;

// MIITX_DATA Register

eth_register #(`ETH_MIITX_DATA_WIDTH, `ETH_MIITX_DATA_DEF) MIITX_DATA

  (

   .DataIn    (DataIn[`ETH_MIITX_DATA_WIDTH-1:0]),

   .DataOut   (MIITX_DATAOut[`ETH_MIITX_DATA_WIDTH-1:0])

   .Write     (MIITX_DATA_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign MIITX_DATAOut[31:`ETH_MIITX_DATA_WIDTH] = 0;

// MIIRX_DATA Register

eth_register #(`ETH_MIIRX_DATA_WIDTH, `ETH_MIIRX_DATA_DEF) MIIRX_DATA

  (

   .DataIn    (Prsd[`ETH_MIIRX_DATA_WIDTH-1:0]),

   .DataOut   (MIIRX_DATAOut[`ETH_MIIRX_DATA_WIDTH-1:0]),

   .Write     (MIIRX_DATA_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign MIIRX_DATAOut[31:`ETH_MIIRX_DATA_WIDTH] = 0;

// MAC_ADDR0 Register

eth_register #(`ETH_MAC_ADDR0_WIDTH, `ETH_MAC_ADDR0_DEF)  MAC_ADDR0

  (

   .DataIn    (DataIn),

   .DataOut   (MAC_ADDR0Out),

   .Write     (MAC_ADDR0_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

// MAC_ADDR1 Register

eth_register #(`ETH_MAC_ADDR1_WIDTH, `ETH_MAC_ADDR1_DEF)  MAC_ADDR1

  (

   .DataIn    (DataIn[`ETH_MAC_ADDR1_WIDTH-1:0]),

   .DataOut   (MAC_ADDR1Out[`ETH_MAC_ADDR1_WIDTH-1:0]),

   .Write     (MAC_ADDR1_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

assign MAC_ADDR1Out[31:`ETH_MAC_ADDR1_WIDTH] = 0;

// RXHASH0 Register

eth_register #(`ETH_HASH0_WIDTH, `ETH_HASH0_DEF)          RXHASH0

  (

   .DataIn    (DataIn),

   .DataOut   (HASH0Out),

   .Write     (HASH0_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

// RXHASH1 Register

eth_register #(`ETH_HASH1_WIDTH, `ETH_HASH1_DEF)          RXHASH1

  (

   .DataIn    (DataIn),

   .DataOut   (HASH1Out),

   .Write     (HASH1_Wr),

   .Clk       (Clk),

   .Reset     (Reset),

   .SyncReset (0)

  );

// Reading data from registers

always @ (Address       or Read           or MODEROut       or INT_SOURCEOut  or

          INT_MASKOut   or IPGTOut        or IPGR1Out       or IPGR2Out       or

          PACKETLENOut  or COLLCONFOut    or CTRLMODEROut   or MIIMODEROut    or

          MIICOMMANDOut or MIIADDRESSOut  or MIITX_DATAOut  or MIIRX_DATAOut  or

          MIISTATUSOut  or MAC_ADDR0Out   or MAC_ADDR1Out   or TX_BD_NUMOut   or

          HASH0Out      or HASH1Out

         )

begin

  if(Read)  // read

    begin

      case(Address)

        `ETH_MODER_ADR        :  DataOut<=MODEROut;

        `ETH_INT_SOURCE_ADR   :  DataOut<=INT_SOURCEOut;

        `ETH_INT_MASK_ADR     :  DataOut<=INT_MASKOut;

        `ETH_IPGT_ADR         :  DataOut<=IPGTOut;

        `ETH_IPGR1_ADR        :  DataOut<=IPGR1Out;

        `ETH_IPGR2_ADR        :  DataOut<=IPGR2Out;

        `ETH_PACKETLEN_ADR    :  DataOut<=PACKETLENOut;

        `ETH_COLLCONF_ADR     :  DataOut<=COLLCONFOut;

        `ETH_CTRLMODER_ADR    :  DataOut<=CTRLMODEROut;

        `ETH_MIIMODER_ADR     :  DataOut<=MIIMODEROut;

        `ETH_MIICOMMAND_ADR   :  DataOut<=MIICOMMANDOut;

        `ETH_MIIADDRESS_ADR   :  DataOut<=MIIADDRESSOut;

        `ETH_MIITX_DATA_ADR   :  DataOut<=MIITX_DATAOut;

        `ETH_MIIRX_DATA_ADR   :  DataOut<=MIIRX_DATAOut;

        `ETH_MIISTATUS_ADR    :  DataOut<=MIISTATUSOut;

        `ETH_MAC_ADDR0_ADR    :  DataOut<=MAC_ADDR0Out;

        `ETH_MAC_ADDR1_ADR    :  DataOut<=MAC_ADDR1Out;

        `ETH_TX_BD_NUM_ADR    :  DataOut<=TX_BD_NUMOut;

        `ETH_HASH0_ADR        :  DataOut<=HASH0Out;

        `ETH_HASH1_ADR        :  DataOut<=HASH1Out;

        default:             DataOut<=32'h0;

      endcase

    end

  else

    DataOut<=32'h0;

end

assign r_RecSmall         = MODEROut[16];

assign r_Pad              = MODEROut[15];

assign r_HugEn            = MODEROut[14];

assign r_CrcEn            = MODEROut[13];

assign r_DlyCrcEn         = MODEROut[12];

assign r_Rst              = MODEROut[11];

assign r_FullD            = MODEROut[10];

assign r_ExDfrEn          = MODEROut[9];

assign r_NoBckof          = MODEROut[8];

assign r_LoopBck          = MODEROut[7];

assign r_IFG              = MODEROut[6];

assign r_Pro              = MODEROut[5];

assign r_Iam              = MODEROut[4];

assign r_Bro              = MODEROut[3];

assign r_NoPre            = MODEROut[2];

assign r_TxEn             = MODEROut[1];

assign r_RxEn             = MODEROut[0];

assign r_IPGT[6:0]        = IPGTOut[6:0];

assign r_IPGR1[6:0]       = IPGR1Out[6:0];

assign r_IPGR2[6:0]       = IPGR2Out[6:0];

assign r_MinFL[15:0]      = PACKETLENOut[31:16];

assign r_MaxFL[15:0]      = PACKETLENOut[15:0];

assign r_MaxRet[3:0]      = COLLCONFOut[19:16];

assign r_CollValid[5:0]   = COLLCONFOut[5:0];

assign r_TxFlow           = CTRLMODEROut[2];

assign r_RxFlow           = CTRLMODEROut[1];

assign r_PassAll          = CTRLMODEROut[0];

assign r_MiiMRst          = MIIMODEROut[9];

assign r_MiiNoPre         = MIIMODEROut[8];

assign r_ClkDiv[7:0]      = MIIMODEROut[7:0];

assign r_WCtrlData        = MIICOMMANDOut[2];

assign r_RStat            = MIICOMMANDOut[1];

assign r_ScanStat         = MIICOMMANDOut[0];

assign r_RGAD[4:0]        = MIIADDRESSOut[12:8];

assign r_FIAD[4:0]        = MIIADDRESSOut[4:0];

assign r_CtrlData[15:0]   = MIITX_DATAOut[15:0];

assign MIISTATUSOut[31:`ETH_MIISTATUS_WIDTH] = 0;

assign MIISTATUSOut[2]    = NValid_stat         ;

assign MIISTATUSOut[1]    = Busy_stat           ;

assign MIISTATUSOut[0]    = LinkFail            ;

assign r_MAC[31:0]        = MAC_ADDR0Out[31:0];

assign r_MAC[47:32]       = MAC_ADDR1Out[15:0];

assign r_HASH1[31:0]      = HASH1Out;

assign r_HASH0[31:0]      = HASH0Out;