Subversion Repositories ht_tunnel

//errorhandler_sim.h

/* ***** BEGIN LICENSE BLOCK *****

 * Version: MPL 1.1

 *

 * The contents of this file are subject to the Mozilla Public License Version

 * 1.1 (the "License"); you may not use this file except in compliance with

 * the License. You may obtain a copy of the License at

 * http://www.mozilla.org/MPL/

 *

 * Software distributed under the License is distributed on an "AS IS" basis,

 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License

 * for the specific language governing rights and limitations under the

 * License.

 *

 * The Original Code is HyperTransport Tunnel IP Core.

 *

 * The Initial Developer of the Original Code is

 * Ecole Polytechnique de Montreal.

 * Portions created by the Initial Developer are Copyright (C) 2005

 * the Initial Developer. All Rights Reserved.

 *

 * Contributor(s):

 *   Ami Castonguay <acastong@grm.polymtl.ca>

 *

 * Alternatively, the contents of this file may be used under the terms

 * of the Polytechnique HyperTransport Tunnel IP Core Source Code License

 * (the  "PHTICSCL License", see the file PHTICSCL.txt), in which case the

 * provisions of PHTICSCL License are applicable instead of those

 * above. If you wish to allow use of your version of this file only

 * under the terms of the PHTICSCL License and not to allow others to use

 * your version of this file under the MPL, indicate your decision by

 * deleting the provisions above and replace them with the notice and

 * other provisions required by the PHTICSCL License. If you do not delete

 * the provisions above, a recipient may use your version of this file

 * under either the MPL or the PHTICSCL License."

 *

 * ***** END LICENSE BLOCK ***** */

#ifndef HT_ERROR_HANDLER_SIM_H

#define HT_ERROR_HANDLER_SIM_H

#ifndef HT_DATATYPES_H

#include "../core/ht_datatypes.h"

#endif

#include "../../rtl/systemc/core_synth/synth_datatypes.h"

///Testbench module for error_handler_l2

/**

This is a testbench that was done VERY early in the development

process, so it is not sophisticated at all.  In fact, it only

stimulates a couple of obvious testcases.  Since the errorhandler

is a simple module, doing a more elaborate testbench was not a

priority.

*/

class ht_errorHandler_sim : public sc_module

{

public:

        /// Global reset

        sc_out< bool >                                                  resetx;

        /// Global reset

        sc_out< bool >                                                  pwrok;

        /// Reordering signals

    sc_out< syn_ControlPacketComplete >                 ro_command_eh;

        ///If reordering module has packet available

        sc_out< bool >                                                  ro_available_eh;

        /// Flow Control consumes error_handler output

        sc_out< bool >                                                  fc_consume_eh;

        /// CSR register for EOC error

        sc_out<bool>                                                    csr_eoc;

        /// CSR register : if the init of the link is complete

        sc_out<bool>                                                    csr_initcomplete;

        /// CSR register : if packets are dropped before link is initialized

        sc_out<bool>                                                    csr_drop_uninit_link;

        ///various events

        //@{

        sc_event activate_coldReset;

        sc_event activate_warmReset;

        sc_event activate_sendRequest;

        sc_event activate_receiveResponse;

        //@}

public:

        ////Constructor

        ht_errorHandler_sim( sc_module_name name );

        void simulate();

        void coldReset();

        void warmReset();

        void sendRequest();

        void receiveResponse();

        ///SystemC Macro

        SC_HAS_PROCESS(ht_errorHandler_sim);

private:

        //Unusable constructor

        ht_errorHandler_sim();

        void dropFlagSignals();

};

#endif