| 1 |
2 |
acastong |
// cd_mux_l3.h
|
| 2 |
|
|
|
| 3 |
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
| 4 |
|
|
* Version: MPL 1.1
|
| 5 |
|
|
*
|
| 6 |
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
| 7 |
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
| 8 |
|
|
* the License. You may obtain a copy of the License at
|
| 9 |
|
|
* http://www.mozilla.org/MPL/
|
| 10 |
|
|
*
|
| 11 |
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
| 12 |
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
| 13 |
|
|
* for the specific language governing rights and limitations under the
|
| 14 |
|
|
* License.
|
| 15 |
|
|
*
|
| 16 |
|
|
* The Original Code is HyperTransport Tunnel IP Core.
|
| 17 |
|
|
*
|
| 18 |
|
|
* The Initial Developer of the Original Code is
|
| 19 |
|
|
* Ecole Polytechnique de Montreal.
|
| 20 |
|
|
* Portions created by the Initial Developer are Copyright (C) 2005
|
| 21 |
|
|
* the Initial Developer. All Rights Reserved.
|
| 22 |
|
|
*
|
| 23 |
|
|
* Contributor(s):
|
| 24 |
|
|
* Max-Elie Salomon
|
| 25 |
|
|
*
|
| 26 |
|
|
* Alternatively, the contents of this file may be used under the terms
|
| 27 |
|
|
* of the Polytechnique HyperTransport Tunnel IP Core Source Code License
|
| 28 |
|
|
* (the "PHTICSCL License", see the file PHTICSCL.txt), in which case the
|
| 29 |
|
|
* provisions of PHTICSCL License are applicable instead of those
|
| 30 |
|
|
* above. If you wish to allow use of your version of this file only
|
| 31 |
|
|
* under the terms of the PHTICSCL License and not to allow others to use
|
| 32 |
|
|
* your version of this file under the MPL, indicate your decision by
|
| 33 |
|
|
* deleting the provisions above and replace them with the notice and
|
| 34 |
|
|
* other provisions required by the PHTICSCL License. If you do not delete
|
| 35 |
|
|
* the provisions above, a recipient may use your version of this file
|
| 36 |
|
|
* under either the MPL or the PHTICSCL License."
|
| 37 |
|
|
*
|
| 38 |
|
|
* ***** END LICENSE BLOCK ***** */
|
| 39 |
|
|
|
| 40 |
|
|
#ifndef CD_MUX_L3_H
|
| 41 |
|
|
#define CD_MUX_L3_H
|
| 42 |
|
|
|
| 43 |
|
|
#include "../core_synth/synth_datatypes.h"
|
| 44 |
|
|
#include "../core_synth/constants.h"
|
| 45 |
|
|
|
| 46 |
|
|
///A 2 input packet multiplexer
|
| 47 |
|
|
/**
|
| 48 |
|
|
@class cd_mux_l3
|
| 49 |
|
|
@description Selects which of the two input control packets
|
| 50 |
|
|
will be propagated to the output
|
| 51 |
|
|
*/
|
| 52 |
|
|
class cd_mux_l3 : public sc_module
|
| 53 |
|
|
{
|
| 54 |
|
|
public:
|
| 55 |
|
|
|
| 56 |
|
|
//*******************************
|
| 57 |
|
|
// Inputs
|
| 58 |
|
|
//*******************************
|
| 59 |
|
|
|
| 60 |
|
|
///Input selection bit
|
| 61 |
|
|
sc_in< bool > select;
|
| 62 |
|
|
///Input 0 of the mux
|
| 63 |
|
|
sc_in< syn_ControlPacketComplete > ctlPacket0;
|
| 64 |
|
|
///Input 1 of the mux
|
| 65 |
|
|
sc_in< syn_ControlPacketComplete > ctlPacket1;
|
| 66 |
|
|
|
| 67 |
|
|
|
| 68 |
|
|
//*******************************
|
| 69 |
|
|
// Outputs
|
| 70 |
|
|
//*******************************
|
| 71 |
|
|
|
| 72 |
|
|
///Multiplexed output
|
| 73 |
|
|
sc_out< syn_ControlPacketComplete > cd_packet_ro;
|
| 74 |
|
|
|
| 75 |
|
|
|
| 76 |
|
|
/**
|
| 77 |
|
|
Multiplexing process, sensitive on both the inputs and
|
| 78 |
|
|
the selection bit
|
| 79 |
|
|
*/
|
| 80 |
|
|
void selection();
|
| 81 |
|
|
|
| 82 |
|
|
SC_HAS_PROCESS(cd_mux_l3);
|
| 83 |
|
|
|
| 84 |
|
|
/**
|
| 85 |
|
|
SystemC Macro
|
| 86 |
|
|
Module constructor
|
| 87 |
|
|
*/
|
| 88 |
|
|
cd_mux_l3(sc_module_name name);
|
| 89 |
|
|
};
|
| 90 |
|
|
|
| 91 |
|
|
#endif
|
