| //===========================================================================// |
| // Purpose : Declaration and inline definitions for the universal |
| // TCH_PrePlacedHandler singleton class. This class supports |
| // pre-placed 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_PREPLACED_PLACE_HANDLER_H |
| #define TCH_PREPLACED_PLACE_HANDLER_H |
| |
| #include <cstdio> |
| using namespace std; |
| |
| #include "TPO_Typedefs.h" |
| #include "TPO_Inst.h" |
| |
| #include "TCH_Typedefs.h" |
| #include "TCH_PrePlacedBlock.h" |
| #include "TCH_VPR_Data.h" |
| |
| //===========================================================================// |
| // Purpose : Class declaration |
| // Author : Jeff Rudolph |
| //---------------------------------------------------------------------------// |
| // Version history |
| // 01/18/13 jeffr : Original |
| //===========================================================================// |
| class TCH_PrePlacedHandler_c |
| { |
| public: |
| |
| static void NewInstance( void ); |
| static void DeleteInstance( void ); |
| static TCH_PrePlacedHandler_c& GetInstance( bool newInstance = true ); |
| static bool HasInstance( void ); |
| |
| void Configure( const TPO_InstList_t& toro_circuitBlockList ); |
| |
| void Set( t_grid_tile** vpr_gridArray, |
| int vpr_nx, |
| int vpr_ny, |
| t_block* vpr_blockArray, |
| int vpr_blockCount, |
| const t_type_descriptor* vpr_typeArray, |
| int vpr_typeCount, |
| int* vpr_freeLocationArray, |
| t_legal_pos** vpr_legalPosArray ); |
| |
| bool Reset( void ); |
| |
| bool InitialPlace( t_grid_tile** vpr_gridArray, |
| int vpr_nx, |
| int vpr_ny, |
| t_block* vpr_blockArray, |
| int vpr_blockCount, |
| const t_type_descriptor* vpr_typeArray, |
| int vpr_typeCount, |
| int* vpr_freeLocationArray, |
| t_legal_pos** vpr_legalPosArray ); |
| |
| bool IsValid( void ) const; |
| |
| protected: |
| |
| TCH_PrePlacedHandler_c( void ); |
| ~TCH_PrePlacedHandler_c( void ); |
| |
| private: |
| |
| bool ResetPrePlacedBlockList_( t_block* vpr_blockArray, |
| int vpr_blockCount, |
| TCH_PrePlacedBlockList_t* pprePlacedBlockList ); |
| |
| bool InitialPlaceBlockList_( bool* pplacedAllBlocks ); |
| bool InitialPlaceBlock_( const TCH_PrePlacedBlock_c& prePlacedBlock, |
| bool* pvalidPlacement, |
| bool* pfoundPlacement ); |
| |
| bool ShowIllegalBlockWarning_( const char* pszBlockName, |
| const TGO_Point_c& origin ) const; |
| bool ShowMissingBlockNameError_( const char* pszBlockName ) const; |
| |
| private: |
| |
| TCH_PrePlacedBlockList_t prePlacedBlockList_; |
| // Sorted list of VPR's block names and placements |
| |
| TCH_VPR_Data_c vpr_data_; // Local copies of VPR's grid and block structures |
| |
| static TCH_PrePlacedHandler_c* pinstance_; // Define ptr for singleton instance |
| |
| private: |
| |
| enum TCH_DefCapacity_e |
| { |
| TCH_PREPLACED_BLOCK_LIST_DEF_CAPACITY = 1 |
| }; |
| }; |
| |
| #endif |
