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A Study In Systems Integration Architecture, Sashidhar M. Prasad Dec 1991

A Study In Systems Integration Architecture, Sashidhar M. Prasad

Theses

This Thesis studies the two architectures OSCA and ANSA which support the ODPSE principle in the first two parts. In the third part the framework for integrating these two architectures is described. The idea of integration architectures in relation to open architectures is studied using the enabling technologies.


Communications Network For Distributed Real-Time Systems, Charles Silva Dec 1991

Communications Network For Distributed Real-Time Systems, Charles Silva

Theses

No abstract provided.


Work-Preserving Real-Time Emulation Of Meshes On Butterfly Networks, Alf-Christian Achilles Aug 1991

Work-Preserving Real-Time Emulation Of Meshes On Butterfly Networks, Alf-Christian Achilles

Theses

The emulation of a guest network G on a host network H is work-preserving and real-time if the inefficiency, that is the ratio WG/WH of the amounts of work done in both networks, and the slowdown of the emulation are O(1).

In this thesis we show that an infinite number of meshes can be emulated on a butterfly in a work-preserving real-time manner, despite the fact that any emulation of an s x s-node mesh in a butterfly with load 1 has a dilation of Ω(logs).

The recursive embedding of a mesh in a butterfly presented by …


Workstation Allocation Schemes For Response Time Improvement In A Multiserver Pc Lan, Asit V. Merchant May 1991

Workstation Allocation Schemes For Response Time Improvement In A Multiserver Pc Lan, Asit V. Merchant

Theses

Microcomputer Local Area Networks have recently become quite popular. Higher demand in term of number of users who contribute a variable amount of load has led to Multiple File servers in a LAN. As a result of variable load, response time at workstations differ significantly depending not only on total load on the network but also on workstation distribution across servers. The goal of this study is to develop schemes to keep response time as low as possible and constant among workstations. This study is based on minimizing response time and containing it or keeping it constant by distributing workstations …


Fault Tolerant Clos Network, Preet Mohan S. Ahluwalia Jan 1991

Fault Tolerant Clos Network, Preet Mohan S. Ahluwalia

Theses

Multistage interconnection networks, or MINs, provide paths between functional modules in multiprocessor systems. The MINs are usually segmented into several stages. Each stage connects inputs to appropriate links of the next stage so that the cumulative effect of all the stages satisfies input-output connection requirements.

This thesis deals with a fault tolerant Clos network. The fault tolerance technique involves addition of extra switches per stage to compensate for any switch failure The reliability analysis of both ordinary and fault tolerant Clos networks is presented. The optimal number of extra switches required to get the best reliability results has been analyzed.


Entity Information And Entity Interaction In A Distributed Interactive Simulation: Military Standard (Draft), University Of Central Florida Institute For Simulation And Training Jan 1991

Entity Information And Entity Interaction In A Distributed Interactive Simulation: Military Standard (Draft), University Of Central Florida Institute For Simulation And Training

Institute for Simulation and Training

Report on a standard establishing the requirements for entity information and entity interaction protocol data units exchanged between simulators participating in a distributed interactive simulation.


German Video Teletraining (Vtt) Pilot Project: Evaluation Report, William J. Bramble, Cynthia L. Bauer Jan 1991

German Video Teletraining (Vtt) Pilot Project: Evaluation Report, William J. Bramble, Cynthia L. Bauer

Institute for Simulation and Training

No abstract provided.


Functional Specification And Implemented Capabilities Of The Ist Semi-Automated Dismounted Infantry System, Mikel D. Petty Jan 1991

Functional Specification And Implemented Capabilities Of The Ist Semi-Automated Dismounted Infantry System, Mikel D. Petty

Institute for Simulation and Training

No abstract provided.


Rationale Document: Entity Information And Entity Interaction In A Distributed Interactive Simulation, L. Bruce Mcdonald, Christina Pinon Bouwens Jan 1991

Rationale Document: Entity Information And Entity Interaction In A Distributed Interactive Simulation, L. Bruce Mcdonald, Christina Pinon Bouwens

Institute for Simulation and Training

Report on the development of a standard communications protocol, networking different operator trainers and developmental simulators together and developing this standard at the protocol data unit level.


Tests Software Development Plan: Preliminary, University Of Central Florida Institute For Simulation And Training Jan 1991

Tests Software Development Plan: Preliminary, University Of Central Florida Institute For Simulation And Training

Institute for Simulation and Training

No abstract provided.