Double precision floating-point arithmetic is inadequate for many scientific computations. This paper presents the design of a quadruple precision floating-point multiplier tha...
Safety-critical embedded systems often operate in harsh environmental conditions that necessitate fault-tolerant computing techniques. Many safety-critical systems also execute re...
This paper presents an approach for integrating fault-tolerance techniques into microprocessors by utilizing instruction redundancy as well as time redundancy. Smaller and smaller...
Increased leakage and process variations make distinction between fault-free and faulty chips by IDDQ test difficult. Earlier the concept of Current Ratios (CR) was proposed to sc...
We discuss the use of convolutional codes to perform concurrent error detection (CED) in finite state machines (FSMs). We examine a previously proposed methodology, we identify i...
Delay faults are an increasingly important test challenge. Traditional delay fault models are incomplete in that they only model a subset of delay defect behaviors. To solve this ...
Wangqi Qiu, Xiang Lu, Zhuo Li, D. M. H. Walker, We...
1 Today many safety-critical applications are based on distributed systems where several computing nodes exchange information via suitable network interconnections. An example of t...