HiL and XiL Simulation
Comprehensive development and testing tools for any simulation
Hard Real-Time Performance
With our real-time technology stack, we provide a comprehensive framework for developing and executing real-time Hardware-in-the-Loop and X-in-the-Loop simulations. Through our SIMulation Workbench, we leverage the power of RedHawk Linux to provide unmatched hard real-time performance in any HiL and XiL application.

A Complete XiL Framework
Concurrent HiL and XiL simulation solutions feature the SIMulation Workbench (SimWB) real-time modeling environment running on the RedHawk™ Linux® operating system. SimWB provides a complete framework that makes it easy to develop and execute simulations in real-time. Concurrent iHawk simulation solutions come fully integrated with SimWB and all software and I/O required for all test stand needs.
- Software-in-the-loop
- Model-in-the-loop
- Hardware-in-the-loop
- Human (driver/pilot)-in-the-loop
- AI (artificial intelligence)-in-the-loop
Fully Customizable
Our solutions provide full support for industry-standard modeling and visualization tools, as well as hand-written C, C++, and Fortran models.

Reliable Real-Time Solutions
In today’s fast-paced, technology-driven industries, simulation is the key to bringing high quality products to market faster and at lower cost. Many of the world leaders in aerospace & defense, transportation, and many other industries rely on Concurrent Real-Time products to gain an advantage over the competition. The RedHawk™ Linux® real-time operating system was chosen by the Ares 1 Launch Vehicle System Integration Laboratories to provide unmatched real-time performance.
