Fault Tolerance in VLSI Circuits

FPGA Based Fault Tolerant Techniques in VLSI Circuits

What is need of Such Techniques?

Now a days we can see embedded systems are mostly used in safety critical application like aviance, process control and patient life supporting monitoring. But such systems has a…

Reliability of a TMR system

Calculations and Formulae

Reliability is the probability of no failure within a given operating period. The simplest system reliability model is to assume that in a system with n modules, all the modules must work. If the module reliability is Rm with a…

Analysis of Fault Tolerant Systems in QCA based VLSI Circuits :

Micro Rollback in Systems with Multiple Modules

FPGA Based Fault Tolerant Techniques in VLSI Circuits

Triple Modular redundancy(TMR)

An Integrated Fault Tolerance Technique for Combinational Circuits

With fabrication technology reaching nano levels, systems are exposed to higher susceptibility to soft errors. Thus, the development of effective techniques for designing soft error-tolerant systems is of high…

FGPA based Fault Tolerant Techniques in VLSI Circuits

Triple Modular Redundancy(TMR) Design

Application of Micro Rollback in VLSI Systems

We know, a Micro Rollback is used to bring a system back to a few cycles to a…

Micro Rollback in Bus-Connected Systems

Periodic checkpointing of process states and roll back to a previous state when an error is detected is a common technique for error recovery in distributed systems. If each process is checkpointed independently, rolling back one process may require rolling…