The simulation of influence of redundancy on energy-consumption

The development of microelectronics is focused on reduction of energy-consumption. However, modern designing techniques allows not only reduce value of supply voltage but also make it dynamic to control performance and energy-consumption. Energy-modulated approach greatly reduce energy-efficiency of a computing system. Important task in the development of energy-modulated approach is to receive test&simulation results for different circuits. Computing systems with energy-modulation becomes tolerant to faults in power supply. Thus, we should analyze how it can be implemented in computing systems for critical fields of application. Fault-tolerant techniques of synthesis is often used in such computing systems. One of the base technique in energy-modulated computing is use of a self-timed circuit. In this paper the simulation results for fault-tolerant self-timed full adder is presented.