T1- Modeling and Simulation of Variations: from Physics to Circuits Global, Systematic and Random process variations - Environmental variations (Power supply, Temperature, Electromagnetic Interferences, Ions or Electro-magnetic radiations) - Aging mechanisms, Atomistic and Monte Carlo simulations, Compact modeling, Variability in emerging devices. T2- Design Tools and Methodologies for Variability Multi-Corners approaches including margining, Statistical approaches Tools for variability at design, layout and post-layout levels. Regular layout, Restricted Design Rules, Optical Proximity Corrections, Design For Manufacturability. T3- Sensors and Actuators for Variability Compensation Process sensors, Temperature sensors, Direct and Indirect Performance sensors, Power and Energy sensors, Power supply and voltage droop sensors, Timing slacks and faults sensors, Multisensors fusion. Global and Local Voltage scaling, Current biasing, Body biasing, Frequency scaling, Delay Tuning. T4- Compensation Techniques of Digital Circuits New digital building blocks with enhanced robustness, Asynchronous design, desynchronized techniques, Clock tree resynchronization. T5- Compensation Techniques of Analog and RF Circuits New analog/RF building blocks with enhanced robustness, Design centering, Operating Point tracking. T6- Compensation at Architectural Level Compensation loops for performances tuning, Global or distributed, static or dynamic optimization, Tasks remapping according to hardware capabilities.