Visual tracking usually involves an optimization process for estimating the motion of an
object from measured images in a video sequence. In this paper, a new evolutionary …

Delay-insensitive or unordered codes may be used to construct both robust asynchronous
circuits and self-checking systems. The redundant nature of the coding scheme also …

This two-part article aims to provide both a short historical and technical overview of
asynchronous design, as well as a snapshot of the state of the art. Part 1 covered …

This paper presents an efficient concurrent failure detection method for pipelined
asynchronous circuits. We first validate permanent and transient fault modeling in clockless …

This paper introduces a new family of error-correction unordered (ECU) codes for global
communication, called Zero-Sum. They combine the timing-robustness of delay-insensitive …

This paper makes two important contributions to the domain of self-timed computer
arithmetic. Firstly, a gate-level synthesis of self-timed carry lookahead (CLA) adders based …

Asynchronous controllers exhibit various characteristics that limit the effectiveness and
applicability of the concurrent error detection (CED) methods developed for their …

Delay-insensitive (unordered) codes have been used to encode data in various
asynchronous systems such as asynchronous circuits and buses. In this paper, a new …

A majority of the present-day digital systems are clock based or synchronous, which assume
that signals are binary and time is discrete. In general, synchronous systems comprise a …

N-modular redundancy (NMR) is the simplest and most effective fault-tolerant design
method for integrated circuits, where N copies of a circuit are employed and a majority voter …