Subversion Repositories sdhc-sc-core

// SDHC-SC-Core

// Secure Digital High Capacity Self Configuring Core

//

// (C) Copyright 2010, Rainer Kastl

// All rights reserved.

//

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are met:

//     * Redistributions of source code must retain the above copyright

//       notice, this list of conditions and the following disclaimer.

//     * Redistributions in binary form must reproduce the above copyright

//       notice, this list of conditions and the following disclaimer in the

//       documentation and/or other materials provided with the distribution.

//     * Neither the name of the  nor the

//       names of its contributors may be used to endorse or promote products

//       derived from this software without specific prior written permission.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  "AS IS" AND

// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

// DISCLAIMED. IN NO EVENT SHALL  BE LIABLE FOR ANY

// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

//

// File        : SdCoreTransferFunction.sv

// Owner       : Rainer Kastl

// Description :

// Links       :

//

`ifndef SDCORETRANSFERFUNCTION_SV

`define SDCORETRANSFERFUNCTION_SV

`include "SdCoreTransaction.sv";

`include "ExpectedResult.sv";

`include "Logger.sv";

`include "SdCardModel.sv";

class SdCoreTransferFunction;

        SdCoreTransSeqMb TransInMb;

        ExpectedResultMb ExpectedResultOutMb;

        Logger Log = new();

        int StopAfter = -1;

        task start();

                fork

                        this.run();

                join_none;

        endtask

        task run();

                while (StopAfter != 0) begin

                        SdCoreTransaction transaction;

                        ExpectedResult res = new();

                        TransInMb.get(transaction);

                        res.trans = transaction;

                        case(transaction.kind)

                                SdCoreTransaction::readSingleBlock:

                                        begin

                                                res.RamActions = new[1];

                                                res.RamActions[0] = new();

                                                res.RamActions[0].Kind = RamAction::Read;

                                                res.RamActions[0].Addr = transaction.startAddr;

                                        end

                                SdCoreTransaction::writeSingleBlock:

                                        begin

                                                res.RamActions = new[1];

                                                res.RamActions[0] = new();

                                                res.RamActions[0].Kind = RamAction::Write;

                                                res.RamActions[0].Addr = transaction.startAddr;

                                                res.RamActions[0].Data = transaction.data[0];

                                        end

                        default:

                                        begin

                                                string msg;

                                                $swrite(msg, "TF: Transaction kind %s not handled.", transaction.kind.name());

                                                Log.error(msg);

                                        end

                        endcase

                        ExpectedResultOutMb.put(res);

                        if (StopAfter > 0) StopAfter--;

                end

        endtask

endclass

`endif