| //===========================================================================// |
| // Purpose : Declaration and inline definitions for the universal |
| // TCH_RegionPlaceHandler singleton class. This class supports |
| // region placement constraints for the VPR placement tool |
| // |
| //===========================================================================// |
| |
| //---------------------------------------------------------------------------// |
| // Copyright (C) 2013 Jeff Rudolph, Texas Instruments (jrudolph@ti.com) // |
| // // |
| // Permission is hereby granted, free of charge, to any person obtaining a // |
| // copy of this software and associated documentation files (the "Software"),// |
| // to deal in the Software without restriction, including without limitation // |
| // the rights to use, copy, modify, merge, publish, distribute, sublicense, // |
| // and/or sell copies of the Software, and to permit persons to whom the // |
| // Software is furnished to do so, subject to the following conditions: // |
| // // |
| // The above copyright notice and this permission notice shall be included // |
| // in all copies or substantial portions of the Software. // |
| // // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // |
| // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // |
| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // |
| // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // |
| // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // |
| // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // |
| // USE OR OTHER DEALINGS IN THE SOFTWARE. // |
| //---------------------------------------------------------------------------// |
| |
| #ifndef TCH_REGION_PLACE_HANDLER_H |
| #define TCH_REGION_PLACE_HANDLER_H |
| |
| #include <cstdio> |
| using namespace std; |
| |
| #include "TPO_Typedefs.h" |
| #include "TPO_PlaceRegions.h" |
| #include "TPO_HierInstMap.h" |
| |
| #include "TCH_VPR_Data.h" |
| |
| //===========================================================================// |
| // Purpose : Class declaration |
| // Author : Jeff Rudolph |
| //---------------------------------------------------------------------------// |
| // Version history |
| // 07/23/13 jeffr : Original |
| //===========================================================================// |
| class TCH_RegionPlaceHandler_c |
| { |
| public: |
| |
| static void NewInstance( void ); |
| static void DeleteInstance( void ); |
| static TCH_RegionPlaceHandler_c& GetInstance( bool newInstance = true ); |
| static bool HasInstance( void ); |
| |
| bool Configure( const TPO_InstList_t& toro_blockList, |
| const TPO_PlaceRegionsList_t& toro_placeRegionsList ); |
| |
| void Set( t_block* vpr_blockArray, |
| int vpr_blockCount, |
| const t_logical_block* vpr_logicalBlockArray, |
| int vpr_logicalBlockCount ); |
| void Reset( void ); |
| |
| void UpdatePlaceRegions( t_block* vpr_blockArray, |
| int vpr_blockCount, |
| const t_logical_block* vpr_logicalBlockArray, |
| int vpr_logicalBlockCount ); |
| |
| bool IsValid( void ) const; |
| |
| protected: |
| |
| TCH_RegionPlaceHandler_c( void ); |
| ~TCH_RegionPlaceHandler_c( void ); |
| |
| private: |
| |
| void LoadHierInstMapList_( TPO_HierInstMapList_t* phierInstMapList ) const; |
| void LoadHierInstMapList_( const t_pb& vpr_pb, |
| const char* pszBlockName, |
| int blockIndex, |
| TPO_HierInstMapList_t* phierInstMapList ) const; |
| void UpdatePlacementRegionLists_( const TPO_HierInstMapList_t& hierInstMapList ) const; |
| |
| private: |
| |
| TPO_PlaceRegionsList_t placeRegionsList_; |
| // Ordered list of region placement constraints |
| |
| TCH_VPR_Data_c vpr_data_; // Local copies of VPR's block structures |
| |
| static TCH_RegionPlaceHandler_c* pinstance_; // Define ptr for singleton instance |
| |
| private: |
| |
| enum TCH_DefCapacity_e |
| { |
| TCH_PLACE_REGIONS_LIST_DEF_CAPACITY = 1 |
| }; |
| }; |
| |
| #endif |
