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…

FGPA based Fault Tolerant Techniques in VLSI Circuits

Triple Modular Redundancy(TMR) Design

Implementing Micro Rollback in a Simple Synchronous System

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…

Micro Rollback in Systems with Multiple Modules