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Product Updates

Credentials are needed for the downloads. To run T1 also a license is needed.
Both can be obtained by writing an email to:

V2.6.3: Prerequisites for offline installation
Size: 26.132.376 Bytes
File hashes: sha1   sha256   (Info)  
view release notes
V3.5.1: Prerequisites for offline installation
Size: 58.877.440 Bytes
File hashes: sha1   sha256   (Info)  
  • Before installing V3.x please make sure that
    your T1-HOST-SW license support this upgrade.

    Please contact us for further information at:
view release notes
Older releases of T1-HOST-SW can be found here
For T1-TARGET-SW updates please contact us via:
T1-TARGET-SW Release Note Summary
T1-TARGET-SW POSIX Release Notes
T1-TARGET-SW Bug Notifications
ATdemo V1.14 HighTec:
V1.14 Tasking:
view release notes

GPSstudio GPSstudio-Setup V 1.1.0-18878.exe
GPSgecko V3 Manual V1.0.pdf

CGstudio CGstudio

U2C firmware       U2C_firmware+sum V1.0.1.hex
Release notes

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GLIWA Statement with regard to Log4j Security Flaw
T1 does not use Log4j, hence it is not affected by the recently discovered Log4j security flaw.

GLIWA goes YouTube
Our brand new videos provide concrete and entertaining insights into the functions and advantages of the various components of the T1 Analysis Suite.

GLIWA embedded systems has a new legal form

After a form-changing transformation completed on 1st July 2021 the full new company name is now:

GLIWA embedded systems
GmbH & Co. KG

We kindly ask you to include this name in your systems and to use it in your future correspondence and documents. The address of our head office, the VAT-ID and the D.U.N.S. remain unchanged.

GLIWA providing fundamental
knowledge besides outstanding

The practice-oriented, book on methodology and analysis of embedded software timing. Numerous case studies help to avoid tricky problems, facilitate optimal use of processor resources and give many hints to secure correct runtime behavior.

Edited by Springer. Available as printed edition and eBook. Take a closer look here.
Now also available in Korea and China!
Peter Gliwa's coveted book was recently published in Korea and – in cooperation with the highly recognized Tsinghua University of Beijing – will also be available on the Chinese book market.

To find out more about T1 or to arrange a free presentation, just call:
+49 881 138522-70

New Distributor for South Korea
We welcome ITIV AI as our competent partner in South Korea with years of deep T1 knowledge.

Interviews on YouTube
Check-out the interviews with GLIWA CEO Peter Gliwa on Matrickz TV. In this one Peter talks with MATRICKZ CEO Dr. Hasan Akram about timing in automotive software develeopment and in this one about entrepreneurship.


T1 supports TC39x
Synchronized traces from 6 cores!
T1 makes it happen. Click here, to view a screenshot of T1 with 6 synchronized traces and some cross-core communications.


More details on the AURIX 2G can be found in Infineon's official press-release.
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