[媒体工具]ARM Development Studio 2023.0 Linux [复制链接]

ARM has launched the ARM Development Studio 2023.0 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 2023.0 - Date: 27 April, 2023


Changes in this release


Processor and Architecture Support
Support for the following processors is added:
- Neoverse V2
Support for the following architectures and extensions is added:
- Armv8.8-A and Armv9.3-A
- Armv8.9-A and Armv9.4-A
- Scalable Matrix Extension (SME2) on Fast Models
- Some VMSA 2022 extensions (see detail below)

Arm Compiler for Embedded
The Arm Compiler in this release of Development Studio is updated to Arm Compiler for Embedded 6.20. Arm Compiler 5 is now a legacy product and has reached the end of Mainstream Support. It 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 for Embedded 6 for non-safety projects and the latest Arm Compiler for Embedded FuSa (Functional Safety) for safety projects.

Arm Debugger
The Arm Debugger includes the following new features and enhancements:
- Support for Neoverse V2.
- Support for Armv8.8-A and Armv9.3-A.
- Support for Armv8.9-A and Armv9.4-A.
- Support for Scalable Matrix Extension (SME2) on Fast Models.
- Support for some VMSA 2022 extensions, including:
. FEAT_TCR2
. FEAT_THE (translation hardening extension)
. FEAT_S1PIE, FEAT_S2PIE, FEAT_S1POE, FEAT_S2POE (permission model enhancement)
. FEAT_AIE (memory attribute index enhancement)
. FEAT_HAFT, FEAT_HAFDBS (hardware managed access flag)
. but excluding 128 bit enhancements (FEAT_D128, FEAT_SYSREG128, FEAT_SYSINSTR128, FEAT_LSE128).
- Improved support for DWARF 5 debug information, including on-demand loading. DWARF 5 debug support is not yet complete (see limitations below), so is not enabled by default. Please refer to the User Guide for instructions on activating the LLVM-based DWARF parser.
- Support for Corstone SSE-310, on MPS3 FPGA and FVP model.
- Support for tracing multiple ETRs using DSTREAM-XT. 16 ETRs may be simultaneously traced, with scope for up to 64.

Arm Fixed Virtual Platforms
The Arm FVPs in this release of Development Studio are updated to a selection from Fast Models 11.21. FVP models for AEMv8-R and Neoverse V2 have been added. For Neoverse V2 (a "Direct Connect" core), FVP_Base_Neoverse-V2 is the single-core model, and FVP_Base_Neoverse-V2x1-Neoverse-V2x1 is the dual-core model.

Arm Streamline
Arm Streamline in this release of Development Studio is updated to version 8.5.0.

Arm Graphics Analyzer
Arm Graphics Analyzer in this release of Development Studio is version 5.12.1.

Examples
Additions include:
- Bare-metal examples for Neoverse V2.
- A bare-metal example "Armv8.8_9.3-A_extns" demonstrating the support for the Armv8.8-A and Armv9.3-A extensions in Arm Compiler for Embedded 6, the AEMvA FVP model and the Debugger.
- A bare-metal example "sme2_matmul_fp32" demonstrating the support for the Scalable Matrix Extension (SME2) in Arm Compiler for Embedded 6, the AEMvA FVP model and the Debugger.
- A GCC version of startup code for Cortex-R52, "startup_Cortex-R52_GCC".

Known issues in this release
- Arm Debugger : Split DWARF is not supported for DWARF 5.
- Arm Debugger : Linux kernel debug with OS awareness is not supported for AArch32 Linux kernel version 5.15 or later.
- Arm Debugger : Built-in support for Cadence Virtual Debug as a connectable probe option has been removed. Users of Cadence Virtual Debug must contact their EDA partner or Cadence directly to obtain the latest version of the plugin.
- Arm Debugger : It is the user's responsibility to install Windows drivers for the Olimex ARM-USB FTDI/JTAG devices. Following the advice from the manufacturer, the drivers can be downloaded from: https://www.olimex.com/Products/ARM/JTAG/_resources/OLIMEX-FTDI-drivers-2-12-04.zip.
- Arm Graphics Analyzer : Linux target device detection via UDP broadcast on the local subnet is unreliable on Ubuntu 18.04 host machines. If your device is not detected you must connect directly by specifying the target device's IP address and port number.
- Arm Streamline : Linux host installs using NVIDIA drivers can experience areas of the UI rendering as black rectangles when using monitor scaling. This can be worked around by setting the environment variable GDK_SCALE to 1 before launching Streamline. For ease of use, this can be set in the Streamline launch script.
Arm Development Studio is a professional software development solution for bare-metal embedded systems and Linux-based systems. Arm Development Studio supports all types of software development projects from architecture exploration to the development of real-time applications and coding for edge devices. It accelerates system design and software development enabling you to get higher quality products to market faster and cost-effectively.

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: 2023.0 (202300912) Gold Edition *
Supported Architectures: x64
Website Home Page : https://developer.arm.com/
Languages Supported: english
System Requirements: Linux **
Size: 2.0 Gb

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

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