Dynamics Processors

Modeling and Performance Evaluation of Multi-Processors Organization with Shared Memories

This paper is primarily concerned with theoretical evaluation of the performance of multiprocessors system. A markovian waiting line model has been developed for various different multi-processors configurations, with shared memory. The system is analysed at the request level rather than job level.

ua nt - p h / 03 11 19 6 v 1 2 7 N ov 2 00 3 Von Neumann Quantum Processors ∗

Most modern classical processors support so-called von Neumann architecture with program and data registers. In present work is revisited similar approach to models of quantum processors. Deterministic pro-grammable quantum gate arrays are considered as an example. They are also called von Neumann quantum processors here and use conditional quantum dynamics. Such devices have some problems with...

The Effects of Word-Processors (CALL) on Iranian EFL University Students' Writing Achievements

Development of Molecular Dynamics Simulation System for Large-Scale Supra-Biomolecules, PABIOS (PArallel BIOmolecular Simulator) Project Representative

The Earth Simulator has the highest power ever achieved to perform molecular dynamics simulation of large-scale supramolecular systems. Now, we are developing a molecular dynamics simulation system, called PABIOS, which is designed to run a system composed of more than a million particles efficiently on parallel computers. To perform large-scale simulations rapidly and accurately, state-of-the-...

Benefits of Topology Aware Mapping for Mesh Interconnects

The fastest supercomputers today such as Blue Gene/L, Blue Gene/P, Cray XT3 and XT4 are connected by a three-dimensional torus/mesh interconnect. Applications running on these machines can benefit from topology-awareness while mapping tasks to processors at runtime. By co-locating communicating tasks on nearby processors, the distance traveled by messages and hence the communication traffic can...