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ARM Development Studio 2021.1

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ARM Development Studio 2021.1

ARM Development Studio 2021.1 | 3.2 Gb

Arm has launched the Arm Development Studio 2021.1 is suite of tools for embedded C/C++ software development on any Arm-based platform. Building on over 25 years of experience, Development Studio incorporates many of the best features of previous tool generations, unifying the development flow in a single, easy to use environment.

Release Notes for Arm Development Studio 2021.1 - Released June 24, 2021
The main new features are the following:
- a number of significant updates to the Arm Debugger and Streamline components of the product
- Cortex-A65, Cortex-A65AE, and Neoverse-E1 processors support in Silver and Gold editions (see all supported processors)
- the first to support the new DSTREAM-XT debug adapter.

Enhanced debug over functional I/O
To meet the demands of automotive and other industry needs for enhanced test and validation capabilities on ever more complex systems, Arm has released DSTREAM-XT. It is our most capable debug adapter that supports debug and trace over PCIe to the target. This greatly increases the potential trace bandwidth, while also removing the need for dedicated debug interfaces on the SoC. The 2021.1 Arm Debugger is the first to support DSTREAM-XT.
Flexible debug options
There have also been a number of stability and usability improvements to the Debugger. In addition to DSTREAM-XT, ULINK-Plus and CMSIS-DAPv2 debug adapters are now supported. You can now easily select the debug port (JTAG or SWD) and debug clock speed directly in the Debug Configurations pane.

ARM Development Studio 2021.1

Fixed Virtual Platforms (FVPs) of Cortex-A65, Cortex-A65AE, and Neoverse-E1, as well as example projects and debug configurations, are also provided.

ARM Development Studio 2021.1

The Streamline Performance Analyzer is updated to version 7.7, and Arm Graphics Analyzer 5.8 completes the suite of debugging tools.
Compiler performance and safety update
The latest Arm Compiler 6.16 is included. This was also supplied in the previous 2021.0 release, and you can read about the performance improvements implemented here. A Gold Edition license allows you to compile projects of Cortex-A65, Cortex-A65AE, and Neoverse-E1 processors. Until now, developing for these processors required a Platinum Edition license.
If you are working on a project that requires Functional Safety (FuSa) qualified tooling, please note that this compiler version is being used as the basis for the next safety qualified branch. We expect this to be available in Q3 2021, subject to the qualification schedule. Developers are suggested to start working with Arm Compiler 6.16 as is today, and easily migrate to the 6.16 LTS branch when available.

Arm Development Studio IDE
Added support for Cortex-A65, Cortex-A65AE and Neoverse E1 platforms.
- Note that to use Arm Compiler with these processors requires a Development Studio Gold Edition license. Other features require a Silver (or higher) Edition license.
Arm Compiler
This release of Development Studio includes Arm Compiler 6.16.
- Added support for Cortex-A65, Cortex-A65AE and Neoverse E1 platforms.
. Note that to use Arm Compiler with these processors requires a Development Studio Gold Edition license.
- Arm Compiler 5 is now a legacy product and has reached the end of Mainstream Support, so is no longer provided in Development Studio. Arm Compiler 5 can still be used for existing projects and for new projects for legacy Armv4, Armv5, or Armv6 targets - you can download it from the Arm Compiler 5 Downloads page, then add it as a toolchain into Development Studio. For all other new projects, Arm strongly recommends using Arm Compiler 6 for non-safety projects and the latest Arm Compiler for Functional Safety toolchain for safety projects.
Arm Debugger
This release of Development Studio includes the following new features and enhancements:
- New debug probe support for DSTREAM-XT enables CoreSight debug and trace over PCIe interfaces. For more information navigate to the DSTREAM-XT product page at https://developer.arm.com/tools-and-software/embedded/debug-probes/dstream-family.
- Arm DS Silver edition and higher includes debug support for Cortex-A65, Cortex-A65AE and Neoverse E1 platforms.
- This release extends support to the new CoreSight 16 bit TPIU-M enabling higher bandwidth trace for microcontroller targets.
- Debug support is extended to the ULINKPlus debug probe enabling lower cost debug for embedded markets.
- Debug support is extended to CMSIS-DAPv2 implementations (for more information about CMSIS-DAPv2 see https://arm-software.github.io/CMSIS_5/DAP/html/dap_revisionHistory.html)
- Easy selection of JTAG/SWD debug port and clock speed via pull-down options in the debug launcher panel.
- FVP models can now be reset using the Reset button in the Debug Control view.
- New Arm Fixed Virtual Platform (FVP) debug configurations added for
. FVP_Base_A65 (x1,x2,x4)
. FVP_Base_A65AE (x2,x4,x8)
. FVP_Base_Neoverse-E1 (x1,x2,x4)
Arm Fixed Virtual Platforms
This release of Development Studio includes a selection of Fast Models 11.14. The complete release notes are available on the Fast Models Release History page.
- New FVPs added. Note that a Development Studio Silver (or higher) Edition license is required.
. FVP_Base_A65x2
. FVP_Base_A65AEx2
. FVP_Base_Neoverse-E1x2
Arm Streamline
Updated to version 7.7, including the following new features and enhancements:
- Basic support for SMMUv3 PMU counters
- The software profiler now supports profiling Android applications that load native libraries using a direct memory mapping from the APK. In earlier releases of Streamline it would fail to associate the symbol information from the library .so file with the application.
- The Timeline view chart visualization and templating system now supports wildcard patterns for selecting counters to convert into series. The series name of pattern matched counters must have a fixed prefix, but can have an arbitrary post-fix, allowing a template to match multiple namespaced counters using a generic pattern.
- The Mali counter templates have been updated to use wildcard patterns to select and visualize software counters captured using the lightweight interceptor (LWI), such as the application frame rate, render pass per frame count, and draw call per frame count.
Arm Graphics Analyzer
This release of Development Studio includes Arm Graphics Analyzer 5.8.

ARM Development Studio 2021.1

ARM Development Studio 2021.1

ARM Development Studio 2021.1

ARM Development Studio 2021.1

Arm Development Studio is a professional software development solution for bare-metal embedded systems and Linux-based systems. It covers all stages in development from boot code and kernel porting to application and bare-metal debugging, including performance analysis.

Arm Development Studio IDE
Development Studio helps you build, code, debug and optimize Arm-based projects quickly. From device bring-up to application debug to creating highly efficient micro-controller applications, Development Studio enables you to bring better products to market ahead of the competition.
Arm Compiler
Arm Compiler 5 and Arm Compiler 6 toolchains enable you to build highly optimized embedded applications for the entire range of Arm processors. Arm Compiler 5 supports all Arm architectures from Armv4 to Armv7 inclusive. Arm Compiler 6 supports Armv6-M, Armv7, and Armv8 architectures.
Arm Debugger
Arm Debugger is a graphical debugger supporting software development on Arm processor-based targets and Fixed Virtual Platforms (FVP). The Arm Debugger includes support for SoC bring-up with platform configuration utilities using the Arm ULINK™ and DSTREAM debug probes families.
Arm Fixed Virtual Platforms
Fixed Virtual Platforms (FVPs) provide the ideal combination of performance, flexibility and usability for development and debug at all levels of the software stack. Based on Arm Fast Models, a library of FVPs is supplied with Development Studio for Cortex-A, Cortex-R, Cortex-M and Neoverse processors. In addition, Development Studio supports custom FVPs created using the Arm Fast Models package, via the Platform Configuration Editor (PCE).
Arm Streamline
Arm Streamline is a system-wide performance profiler which can be used to analyze Linux, Android, RTOS and bare-metal embedded systems. Streamline's visualization tools make it easy to identify performance bottlenecks in software running on Arm CPUs, and data-plane workloads running on Arm Mali GPUs and other Arm IP. This is supplemented by a hot-spot software profiler which can identify the dominant functions and call paths in application software, enabling performance tuning of the entire system platform.
Arm Graphics Analyzer
Arm Graphics Analyzer allows you to capture and visualize OpenGL ES, Vulkan and OpenCL API calls made by an application, including capture of application assets and generation of debug visualizations of the application framebuffers. This can be used to identify which API calls are responsible for rendering defects, and makes it easy to identify rendering inefficiencies and performance issues. Arm Graphics Analyzer was formerly known as Mali Graphics Debugger.

Designed specifically for the Arm architecture, Development Studio is the most comprehensive embedded C/C++ dedicated software development solution on the market. Development Studio accelerates software engineering while helping you build robust and efficient products.

Getting started with Arm Cortex-M software development and Arm Development Studio


Arm provides a unified software toolchain for frictionless and fast developer experience. Watch this video to learn how to get started today to port optimized ML code for the Arm microcontrollers. In this session, we will cover:
- How to develop and debug your software with Arm Development Studio
- How to get started with MCU software development on Arm Fast Model Systems
- How to build and deploy an ML application with TensorFlow Lite and CMSIS-NN kernels to a Cortex-M7 device
- How to migrate your ML code to Arm Cortex-M55, Arm's most AI-capable Cortex-M processor.

Arm technology is at the heart of a computing and data revolution that is transforming the way people live and businesses operate. Our energy-efficient processor designs and software platforms have enabled advanced computing in more than 200 billion chips and our technologies securely power products from the sensor to the smartphone and the supercomputer. Together with 1,000+ technology partners we are at the forefront of designing, securing and managing all areas of AI-enhanced connected compute from the chip to the cloud.

Product: ARM Development Studio
Version: 2021.1 (build 202110914) Gold Edition *
Supported Architectures: x64
Website Home Page : https://developer.arm.com/
Languages Supported: english
System Requirements: PC / Linux**
Size: 3.2 Gb

* The Gold Edition is a fully comprehensive toolchain for all software development projects on any Arm CPU and architecture, including Armv8 processors.

ARM Development Studio 2021.1

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ARM Development Studio 2021.1