A new VLSI architecture for a real-time pipeline FFT processor is proposed. A hardware-
oriented radix-2/sup 2/algorithm is derived by integrating a twiddle factor decomposition …

The computational grid provides a promising platform for the efficient execution of parameter
sweep applications over very large parameter spaces. Scheduling such applications is …

Ensembles of distributed, heterogeneous resources, also known as computational grids,
have emerged as critical platforms for high-performance and resource-intensive …

Desktop grids have been used to perform some of the largest computations in the world and
have the potential to grow by several more orders of magnitude. However, current …

Today's heterogeneous architectures bring together multiple general-purpose CPUs and
multiple domain-specific GPUs and FPGAs to provide dramatic speedup for many …

Scheduling in the context of parallel systems is often thought of in terms of assigning tasks in
a program to processors, so as to minimize the makespan. This formulation assumes that the …

We study a scheduling or allocation problem with the following characteristics: The goal is to
execute a number of unspecified tasks on a parallel machine in any order and as quickly as …

In heterogeneous environments, dynamic scheduling algorithms are a powerful tool towards
performance improvement of scientific applications via load balancing. However, these …

In light of continued advances in loop scheduling, this work revisits the OpenMP loop
scheduling by outlining the current state of the art in loop scheduling and presenting …

Scientific applications often contain large, computationally-intensive, and irregular parallel
loops or tasks that exhibit stochastic behavior leading to load imbalance. Load imbalance …