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Engineering | Arizona Center for Integrative Modeling and Simulation

General Purpose Tools

  • CoSMoS: CoSMoSim offers an integrated platform for system model development, simulation, & experimentation. It’s unified logical, visual, and persistence basis supports specifying families of parallel DEVS, CA, & XML-Schema models (see DEVS-Suite simulator). The DEVS-Suite simulator version 2.1.0 is integrated into CoSMoS.
    • Activity-Based DEVS Modeling with the target DEVS-Suite Simulator
    • Parallelism Semantics in Modeling Activities
  • DEVS-Suite: DEVS-Suite is a Parallel DEVS simulator with support for (i) automating design of experiments in combination with (ii) animating models (iii) generating superdense time data trajectories at run-time, and (iv) synchronized viewing of time-based trajectories alongside hierarchical component and I/O messaging animation. See CoSMoSim – it offers rich visual modeling for specifying families of models and storing them in MS Access Relational Database, a key part of taming scale and complexity inherent in the modeling, simulation, and evaluation (verification, validation, testing, and accreditation) lifecycle. Versions: 6.1 [Apr. `21], 6 [Sep. `20], 5 [Jul. `19], 4 [Mar. `18], 3 [Apr. `15], 2.1 [Feb. `09], 2 [`03].
  • MS4 Me is a proprietary commercial tool for parallel DEVS simulation in a single environment supporting system design, visualization, and testing.
  • SimRS is a discrete event simulation package that facilitates Rust- and npm-based simulation products and projects.

Componentized-WEAP (C-WEAP)

  • A RESTful Framework supports the WEAP (Water Evaluation and Planning) system as a web-service that is combined with the LEAP (Long-Range Energy Alternatives Planning) system (LEAP).
  • The Componentized-WEAP (C-WEAP) is a RESTful framework written in NodeJS for the Water Evaluation and Planning (WEAP) System.

Domain-Specific Parallel DEVS Models []

Application-Specific Models

Voice Communication System


  • DEVS-C++: Documentation (deprecated; source code for the simulator is not available)