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@ -46,6 +46,23 @@ |
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#include <class_pcb_text.h>
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MATRIX_ROUTING_HEAD::MATRIX_ROUTING_HEAD() |
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{ |
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m_BoardSide[0] = m_BoardSide[1] = NULL; |
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m_DistSide[0] = m_DistSide[1] = NULL; |
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m_DirSide[0] = m_DirSide[1] = NULL; |
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m_InitMatrixDone = false; |
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m_Nrows = m_Ncols = 0; |
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m_MemSize = 0; |
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m_RoutingLayersCount = 1; |
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} |
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MATRIX_ROUTING_HEAD::~MATRIX_ROUTING_HEAD() |
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{ |
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} |
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bool MATRIX_ROUTING_HEAD::ComputeMatrixSize( BOARD* aPcb, bool aUseBoardEdgesOnly ) |
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{ |
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aPcb->ComputeBoundingBox( aUseBoardEdgesOnly ); |
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@ -80,22 +97,6 @@ bool MATRIX_ROUTING_HEAD::ComputeMatrixSize( BOARD* aPcb, bool aUseBoardEdgesOnl |
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} |
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MATRIX_ROUTING_HEAD::MATRIX_ROUTING_HEAD() |
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{ |
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m_BoardSide[0] = m_BoardSide[1] = NULL; |
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m_DistSide[0] = m_DistSide[1] = NULL; |
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m_DirSide[0] = m_DirSide[1] = NULL; |
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m_InitMatrixDone = false; |
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m_Layers = MAX_SIDES_COUNT; |
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m_Nrows = m_Ncols = 0; |
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m_MemSize = 0; |
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} |
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MATRIX_ROUTING_HEAD::~MATRIX_ROUTING_HEAD() |
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{ |
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} |
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int MATRIX_ROUTING_HEAD::InitRoutingMatrix() |
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{ |
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@ -109,7 +110,7 @@ int MATRIX_ROUTING_HEAD::InitRoutingMatrix() |
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// give a small margin for memory allocation:
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ii = (RoutingMatrix.m_Nrows + 1) * (RoutingMatrix.m_Ncols + 1); |
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for( kk = 0; kk < m_Layers; kk++ ) |
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for( kk = 0; kk < m_RoutingLayersCount; kk++ ) |
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{ |
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m_BoardSide[kk] = NULL; |
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m_DistSide[kk] = NULL; |
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@ -137,7 +138,7 @@ int MATRIX_ROUTING_HEAD::InitRoutingMatrix() |
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return -1; |
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} |
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m_MemSize = m_Layers * ii * ( sizeof(MATRIX_CELL) + sizeof(DIST_CELL) + sizeof(char) ); |
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m_MemSize = m_RouteCount * ii * ( sizeof(MATRIX_CELL) + sizeof(DIST_CELL) + sizeof(char) ); |
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return m_MemSize; |
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} |
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@ -149,7 +150,7 @@ void MATRIX_ROUTING_HEAD::UnInitRoutingMatrix() |
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m_InitMatrixDone = false; |
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for( ii = 0; ii < MAX_SIDES_COUNT; ii++ ) |
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for( ii = 0; ii < MAX_ROUTING_LAYERS_COUNT; ii++ ) |
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{ |
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// de-allocate Dir matrix
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if( m_DirSide[ii] ) |
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@ -179,14 +180,17 @@ void MATRIX_ROUTING_HEAD::UnInitRoutingMatrix() |
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/**
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* Function PlaceCells |
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* initializes the cell board is set and VIA_IMPOSSIBLE HOLE according to the setbacks. |
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* The elements of net_code = net_code will not be occupied as places but only |
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* VIA_IMPOSSIBLE |
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* Initialize the matrix routing by setting obstacles for each occupied cell |
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* a cell set to HOLE is an obstacle for tracks and vias |
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* a cell set to VIA_IMPOSSIBLE is an obstacle for vias only. |
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* a cell set to CELL_is_EDGE is a frontier. |
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* Tracks and vias having the same net code as net_code are skipped |
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* (htey do not are obstacles) |
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* |
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* For single-sided Routing 1: |
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* BOTTOM side is used and Route_Layer_BOTTOM = Route_Layer_TOP |
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* BOTTOM side is used, and Route_Layer_BOTTOM = Route_Layer_TOP |
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* |
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* According to the bits = 1 parameter flag: |
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* If FORCE_PADS: all pads will be placed even those same net_code. |
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* If flag == FORCE_PADS: all pads will be put in matrix as obstacles. |
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*/ |
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void PlaceCells( BOARD* aPcb, int net_code, int flag ) |
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{ |
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@ -347,8 +351,6 @@ int Build_Work( BOARD* Pcb ) |
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int demi_pas = RoutingMatrix.m_GridRouting / 2; |
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wxString msg; |
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EDA_RECT bbbox = Pcb->GetBoundingBox(); |
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InitWork(); /* clear work list */ |
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int cellCount = 0; |
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@ -356,7 +358,7 @@ int Build_Work( BOARD* Pcb ) |
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{ |
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pt_rats = &Pcb->m_FullRatsnest[ii]; |
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/* We consider her only ratsnest that are active ( obviously not yet routed)
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/* We consider here only ratsnest that are active ( obviously not yet routed)
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* and routables (that are not yet attempt to be routed and fail |
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*/ |
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if( (pt_rats->m_Status & CH_ACTIF) == 0 ) |
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@ -373,45 +375,47 @@ int Build_Work( BOARD* Pcb ) |
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current_net_code = pt_pad->GetNet(); |
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pt_ch = pt_rats; |
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r1 = ( pt_pad->GetPosition().y - bbbox.GetY() + demi_pas ) / RoutingMatrix.m_GridRouting; |
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r1 = ( pt_pad->GetPosition().y - RoutingMatrix.m_BrdBox.GetY() + demi_pas ) |
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/ RoutingMatrix.m_GridRouting; |
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if( r1 < 0 || r1 >= RoutingMatrix.m_Nrows ) |
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{ |
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msg.Printf( wxT( "error : row = %d ( padY %d pcbY %d) " ), r1, |
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pt_pad->GetPosition().y, bbbox.GetY() ); |
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pt_pad->GetPosition().y, RoutingMatrix.m_BrdBox.GetY() ); |
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wxMessageBox( msg ); |
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return 0; |
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} |
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c1 = ( pt_pad->GetPosition().x - bbbox.GetX() + demi_pas ) / RoutingMatrix.m_GridRouting; |
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c1 = ( pt_pad->GetPosition().x - RoutingMatrix.m_BrdBox.GetX() + demi_pas ) / RoutingMatrix.m_GridRouting; |
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if( c1 < 0 || c1 >= RoutingMatrix.m_Ncols ) |
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{ |
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msg.Printf( wxT( "error : col = %d ( padX %d pcbX %d) " ), c1, |
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pt_pad->GetPosition().x, bbbox.GetX() ); |
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pt_pad->GetPosition().x, RoutingMatrix.m_BrdBox.GetX() ); |
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wxMessageBox( msg ); |
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return 0; |
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} |
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pt_pad = pt_rats->m_PadEnd; |
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r2 = ( pt_pad->GetPosition().y - bbbox.GetY() |
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r2 = ( pt_pad->GetPosition().y - RoutingMatrix.m_BrdBox.GetY() |
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+ demi_pas ) / RoutingMatrix.m_GridRouting; |
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if( r2 < 0 || r2 >= RoutingMatrix.m_Nrows ) |
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{ |
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msg.Printf( wxT( "error : row = %d ( padY %d pcbY %d) " ), r2, |
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pt_pad->GetPosition().y, bbbox.GetY() ); |
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pt_pad->GetPosition().y, RoutingMatrix.m_BrdBox.GetY() ); |
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wxMessageBox( msg ); |
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return 0; |
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} |
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c2 = ( pt_pad->GetPosition().x - bbbox.GetX() + demi_pas ) / RoutingMatrix.m_GridRouting; |
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c2 = ( pt_pad->GetPosition().x - RoutingMatrix.m_BrdBox.GetX() + demi_pas ) |
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/ RoutingMatrix.m_GridRouting; |
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if( c2 < 0 || c2 >= RoutingMatrix.m_Ncols ) |
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{ |
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msg.Printf( wxT( "error : col = %d ( padX %d pcbX %d) " ), c2, |
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pt_pad->GetPosition().x, bbbox.GetX() ); |
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pt_pad->GetPosition().x, RoutingMatrix.m_BrdBox.GetX() ); |
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wxMessageBox( msg ); |
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return 0; |
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} |
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@ -424,7 +428,7 @@ int Build_Work( BOARD* Pcb ) |
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return cellCount; |
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} |
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// Initialize WriteCell to make the aLogicOp
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// Initialize m_opWriteCell member to make the aLogicOp
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void MATRIX_ROUTING_HEAD::SetCellOperation( int aLogicOp ) |
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{ |
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switch( aLogicOp ) |
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jean-pierre charras
14 years ago