LVL1::IeFEXFPGA Node1 LVL1::IeFEXFPGA + init() + execute() + reset() + getID() + SetTowersAndCells_SG() + SetIsoWP() + getEmTOBs() + getTauHeuristicTOBs() + getTauBDTTOBs() + interfaceID() Node2 IAlgTool Node2->Node1