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COSYMCOSYMManual / Technical DocumentationCOSYM Installation Guide 11/11/2021
COSYMCOSYMManual / Technical DocumentationCOSYM Release Notes 11/11/2021
COSYMCOSYMManual / Technical DocumentationCOSYM Software Compatibility List 11/11/2021

COSYM V3.0.0 is the latest release of COSYM product line. It represents the first version of Co-Simulation tool of ETAS by focussing on SiL and MiL use case.

The support of the HIL use case is removed from the 3.x version stream of COSYM

COSYM V3.0.0 introduces several new concepts and features and is shipped with an extended user interface. The main new features are:

Renovated COSYM appearance and …
COSYMCOSYMSoftwareCOSYM_Variant_Management V2.4 COSYM_Variant_Management V2.4

This software supports generating & managing different variants of a COSYM project in an automated manner by reusing different project components.

Important: Please make sure that downloaded content is recognized by Windows as trusted. After having downloaded the ZIP file, select "Properties" via right-click -> "General" Layer -> press "Unblock" button at Security Option. Afterwards you may extract …

ASCMO, COSYM, EATBCOSYM, …RealTimes ArticleDeveloping low-emission powertrains with AI and in the cloud Developing low-emission powertrains with AI and in the cloud Huge efficiency gains from cloud-based simulation

The adoption of real-world driving emissions in vehicle emissions legislation has introduced a new measure of complexity to powertrain development, which was already a costly and complex process. To prevent further escalation of the time and cost involved, ETAS is pushing ahead with the virtualization of road and bench testing. …

ASCET, ASCMO, COSYM, Corporate, EHANDBOOK, EHOOKS, INCA, INTECRIO, ISOLAR, LABCAR Software / System, Multiple Families, RTA, RTPRO-PC, SCODECOSYM, …SoftwareLiMa (ETAS License Manager) LiMa (ETAS License Manager)

This LiMa upgrade contains the support for machine based FlexNet-Embedded (FNE) licenses. In case of new ordered machine based license(s) for formerly released ETAS-SW, this upgrade supports additionally the activation of new FlexNet-Embedded (FNE) license type. All existing FlexNet-Publisher (FNP) license types are still supported.

If you need more detailed information about this ETAS License Manager …


COSYM V2.5.0 is the latest release of COSYM product line. It represents the new generation Co-Simulation tool of ETAS by combining the HiL, SiL, and MiL use case.

To maintain the HiL use case, COSYM V2.5.0 is supporting the latest RTPC V6.5.1 release.

COSYM V2.5.0 supports project migration from COSYM V2.3.0 to COSYM V2.4.0.
The latest COSYM version introduces several new concepts and features and …

ASCET, ASCMO, Analyzers, COSYM, Corporate, EHANDBOOK, EHOOKS, ES1000, ES400, ES4000, ES500, ES5000, ES600, ES700, ES900, EVE, INCA, INTECRIO, ISOLAR, LABCAR Software / System, Lambda Measurement Modules, Measurement Probes, Multiple Families, RTA, RTPRO-PC, Vehicle Interface ModulesCOSYM, …Manual / Technical DocumentationSafety Advice 05/06/2021
COSYM, ES500, ES800, INCA, ISOLAR, Multiple FamiliesCOSYM, …FAQ / Use CaseBOA: Configure Logger

Is BOA ("Basic Open API") writing to a log file?
In this document, Steffen Roser (Support Engineer at ETAS) describes how to configure the BOA logger.

COSYMCOSYMFlyer / Brochure / White PaperCOSYM – Powerful Simulation and Integration Platform COSYM – Powerful Simulation and Integration Platform Continuous and efficient testing and validation in MiL, SiL, and HiL environments.

Area of application:

Test of real and virtual ECUs Simulation and test of virtual ECU networks Integration of physical models and ECU functions (VECU e.g. from ISOLAR-EVE, FMU, ASCET or Simulink models) Continuous testing of use cases in MiL, SiL, and HiL Simulation in real and virtual time