We put time on your side
Guaranteed, verifiable timing behavior

Guaranteed, verifiable timing behavior

True platform independence

True platform independence

At a fraction of the typical time and cost

At a fraction of the typical time and cost

Create Correct Embedded Software Much Faster!


Chrona is the game-changing maker of development tools for creating safety-critical embedded systems typically found in automotive, rail, aerospace, automation and military applications.


Chrona enables users to create platform-independent, reusable software components with the Timing Definition Language (TDL). In a fraction of the time usually required. And at a fraction of the costs. The TDL components are guaranteed to meet timing requirements in all circumstances, assuming that the schedulability analysis is correct for the non-TDL components.



Our simulation and analysis tools enable developers to reliably validate the timing performance and behavior of any system, including legacy systems – no matter what the platform – with greater accuracy and with far less time and cost.

News & Events


2016 Cyber-Physical Systems Week, Vienna, Austria

Chrona products allow an incremental migration of legacy code to multi-core systems more

Embedded World 2016, Nuremberg, Germany

Get a hands-on demo of Chrona products more

Winter Simulation Conference, Huntington Beach, California

Effective SIL Simulation with Chrona's Validator more