• The Remote API in Python enables test frame developers to run complex tests via a
TRACE32 backend using a native Python script (see picture to the left).
• The new ability to edit and run Python scripts in TRACE32 gives developers direct
access to features from the Python scripting environment (see picture to the right).
SEGGER’s stand-alone Floating-Point Library is now extended by an assembly-optimized variant for RISC-V.
The floating-point library contains the complete set of arithmetic functions, hand coded and fully optimized in assembly language for RISC-V. The complete set of high-level mathematical functions is written in C, and uses advanced algorithms to maximize performance.
All functionality is fully verified, for both single and double precision operations.
The RISC-V variant, like the variant for ARM, is optimized for both high speed and small code size. The balance between size and speed can be configured at library build time. The SEGGER Floating-Point Library for RISC-V is much smaller than equivalent open-source libraries while achieving up to 100 times the performance on some operations.
Lauterbach, the world’s leading debug tools provider, is pleased to announce the addition of support for the NXP S32G Vehicle Network Processor family to their TRACE32 debug and trace tools. The S32G family provides hardware security, ASIL D safety and high-performance processing for a range of automotiveapplications.
Sertifioidut työvälineet ja menetelmät ovat avainaskel turvallisen järjestelmän kehittämiseen, mutta lisäksi pitää ottaa muita asioita huomioon välttääkseen vastaavat katastrofit.
Kaksi keskeistä turvallisuuden kannalta kriittistä koodausstandardia yhdistyvät, mitä sovelletaan autoteollisuudessa ja enenevästi myös hitaasti liikkuvissa työkoneissa. GrammaTech osallistuu aktiivisesti MISRA-komiteaan ja tekee yhteistyötä näiden standardien yhdistämisessä. Codesonar on Misran hyväksymä staattisen analyysin työväline. Lue lisää
Lue lisää vinkkejä standardien käytöstä
Arm-DS on uusin kehitysalusta (IDE, Compiler / Debugger) kaikille olemassa olevilla Arm-ytimille (Cortex-M, Cortex-A, Cortex-R jne.).
Voit kehittää sovelluksia helposti laajennettavalla Eclipse-pohjaisella graafisella käyttöliittymällä tai vaihtoehtoisesti käyttää Keil MicroVision:ia Cortex-M piireillä. Molemmissa tapauksissa voit hyödyntää samaa CMSIS-pakettihallintaa, tehokasta sertifioitua ARM-kääntäjää, ja ULINK debug-adaptereita edistyneeseen profilointiin.
Vaativien teholähteiden suunnitteluun ja valmistukseen erikoistunut Efore Powernet Oy valitsi Nohaun kehittämään junien sisäisessä viestinnässä käytettävän kommunikaatioprotokollan sulautettuun järjestelmään. Projektin nopea läpivienti oli mahdollista käyttämällä valmista ohjelmistoalustaa ja tehokkaita kehitystyövälineitä. Lue lisää..
Lauterbach, the leading manufacturer of microprocessor development tools, has announced that they have extended the kernel awareness for OP-TEE, the open source Trusted Execution Environment (TEE) running on Arm® Cortex-A® cores. OP-TEE was originally developed by ST Ericsson and is, today, primarily owned and maintained by Linaro.
Using the new OP-TEE awareness for TRACE32, the developer can visualize the lists of Trusted Applications with detailed information such as the Universally Unique Identifier UUID, the load address and segments. The included symbol autoloader handles the automatic loading and relocation of debug symbols that correspond to running Trusted Applications.
By loading the OP-TEE awareness in conjunction with the Linux awareness, seamless debugging of the total system can be achieved. TRACE32 is able to map the awareness and the debug symbols of each OS to the respective zone: secure or non-secure. It is possible to visualize each Linux task or Trusted Application at any time, even if it is currently not active.
All features of the TRACE32 awareness for OP-TEE are available without requiring any additional target configuration or any hooks or patches within the OP-TEE OS itself. The philosophy of TRACE32 is for the application to behave exactly the same in the debug environment as on the final product; only this way can 100% certainty of testing be achieved.
We are pleased to announce general availability of CodeSonar 5.1. This release is available for analysis of both source code and binary code. As you have an active maintenance contract, you are entitled to receive this new version free of charge.
This release has several new features as well as several bug fixes and minor improvements. The highlights are listed below; for more complete details, see the release notes in the manual.
CodeSonar now integrates with the static analysis tool named Julia from JuliaSoft Srl for the analysis of Java and C#. Please contact us sales@nohau.se if you wish to evaluate.
SARIF is a new standard for representing the results of static analysis tools. The standard has not been finalized yet, so CodeSonar supports importing and exporting the 11/28 version. This is compatible with the version of SARIF exported by the Clang Static Analyzer.
CodeSonar now integrates with Pylint through SARIF. Warnings generated by Pylint can be imported into the CodeSonar user interface and managed just like other warnings.
There is a new interface for browsing call trees, invokable from the info window. This functionality will be extended in future releases to replace the old Java-based visualization applet.
The return code checker now covers many more functions than previously, covering libraries such as Qt, the GNU C Library, OpenSSL, the GLib GNOME Library, libPNG, and several others.
CodeSonar now has better compatibility with C++-17, as is used by newer versions of compilers such as Clang and Microsoft Visual Studio.
CodeSonar is already capable of analyzing standard binary file formats such as ELF. This improvement allows it to analyze raw binaries too. Several new parameters are provided to allow specification of the ISA and the location of the instructions within the file.
The decompiler in CodeSonar for binaries can now show code decompiled from the Intel-64 instruction set architecture.
