<title>SPEEDES for distributed information enterprise modeling</title>

Abstract

The Air Force is developing a Distributed Information Enterprise Modeling and Simulation (DIEMS) framework under sponsorship of the High Performance Computer Modernization Office Common High Performance Computing Software Support Initiative (HPCMO/CHSSI). The DIEMS framework provides a design analysis environment for deployable distributed information management systems. DIEMS establishes the necessary analysis capability allowing developers to identify and mitigate programmatic risk early within the development cycle to allow successful deployment of the associated systems. The enterprise-modeling framework builds upon the Synchronous Parallel Environment for Emulation and Discrete-Event Simulation (SPEEDES) foundation. This simulation framework will utilize 'Challenge Problem' class resources to address more than five million information objects and hundreds of thousands of clients comprising the future information based force structure. The simulation framework will be capable of assessing deployment aspects such as security, quality of service, and fault tolerance. SPEEDES provides an ideal foundation to support simulation of distributed information systems on a multiprocessor platform. SPEEDES allows the simulation builder to perform optimistic parallel processing on high performance computers, networks of workstations, or combinations of networked computers and HPC platforms.