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Diffstat (limited to 'src/intersim2/.svn/pristine/39')
| -rw-r--r-- | src/intersim2/.svn/pristine/39/398668283dbbef318596ac5cdfdb72a53973f2d1.svn-base | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/src/intersim2/.svn/pristine/39/398668283dbbef318596ac5cdfdb72a53973f2d1.svn-base b/src/intersim2/.svn/pristine/39/398668283dbbef318596ac5cdfdb72a53973f2d1.svn-base deleted file mode 100644 index 1abff33..0000000 --- a/src/intersim2/.svn/pristine/39/398668283dbbef318596ac5cdfdb72a53973f2d1.svn-base +++ /dev/null @@ -1,161 +0,0 @@ -// $Id$ - -/* - Copyright (c) 2007-2012, Trustees of The Leland Stanford Junior University - 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. - - 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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. -*/ - -#ifndef _BUFFER_HPP_ -#define _BUFFER_HPP_ - -#include <vector> - -#include "vc.hpp" -#include "flit.hpp" -#include "outputset.hpp" -#include "routefunc.hpp" -#include "config_utils.hpp" - -class Buffer : public Module { - - int _occupancy; - int _size; - - vector<VC*> _vc; - -#ifdef TRACK_BUFFERS - vector<int> _class_occupancy; -#endif - -public: - - Buffer( const Configuration& config, int outputs, - Module *parent, const string& name ); - ~Buffer(); - - void AddFlit( int vc, Flit *f ); - - inline Flit *RemoveFlit( int vc ) - { - --_occupancy; -#ifdef TRACK_BUFFERS - int cl = _vc[vc]->FrontFlit()->cl; - assert(_class_occupancy[cl] > 0); - --_class_occupancy[cl]; -#endif - return _vc[vc]->RemoveFlit( ); - } - - inline Flit *FrontFlit( int vc ) const - { - return _vc[vc]->FrontFlit( ); - } - - inline bool Empty( int vc ) const - { - return _vc[vc]->Empty( ); - } - - inline bool Full( ) const - { - return _occupancy >= _size; - } - - inline VC::eVCState GetState( int vc ) const - { - return _vc[vc]->GetState( ); - } - - inline void SetState( int vc, VC::eVCState s ) - { - _vc[vc]->SetState(s); - } - - inline const OutputSet *GetRouteSet( int vc ) const - { - return _vc[vc]->GetRouteSet( ); - } - - inline void SetRouteSet( int vc, OutputSet * output_set ) - { - _vc[vc]->SetRouteSet(output_set); - } - - inline void SetOutput( int vc, int out_port, int out_vc ) - { - _vc[vc]->SetOutput(out_port, out_vc); - } - - inline int GetOutputPort( int vc ) const - { - return _vc[vc]->GetOutputPort( ); - } - - inline int GetOutputVC( int vc ) const - { - return _vc[vc]->GetOutputVC( ); - } - - inline int GetPriority( int vc ) const - { - return _vc[vc]->GetPriority( ); - } - - inline void Route( int vc, tRoutingFunction rf, const Router* router, const Flit* f, int in_channel ) - { - _vc[vc]->Route(rf, router, f, in_channel); - } - - // ==== Debug functions ==== - - inline void SetWatch( int vc, bool watch = true ) - { - _vc[vc]->SetWatch(watch); - } - - inline bool IsWatched( int vc ) const - { - return _vc[vc]->IsWatched( ); - } - - inline int GetOccupancy( ) const - { - return _occupancy; - } - - inline int GetOccupancy( int vc ) const - { - return _vc[vc]->GetOccupancy( ); - } - -#ifdef TRACK_BUFFERS - inline int GetOccupancyForClass(int c) const - { - return _class_occupancy[c]; - } -#endif - - void Display( ostream & os = cout ) const; -}; - -#endif |