DS-5 5.20更新日志

ARM DS-5 Development Studio version 5.20 build 5200024 dated 2014/10/22

This is a summary of the new features and other major changes in this release:

Supported Host Platforms
• Ubuntu Desktop Edition 14.04 LTS (64-bit) is added as a supported host platform
• Ubuntu Desktop Edition 10.04 LTS (32-bit) is no longer supported
• ARM Compiler 5.05 adds support for Windows Server 2012
• Windows Server 2003 is no longer supported
ARM Compiler
• updated to ARM Compiler 5.05 for latest improvements and bug fixes
• for further information on changes seehttp://infocenter.arm.com/help/topic/com.arm.doc.arn0005q/index.html
• updated to ARM Compiler 6.00u2 (for embedded and bare-metal code for ARMv8-A processors, DS-5 Ultimate Edition only)
• for further information on changes see filesw/ARMCompiler6.00u2/sw/info/readme.html in the DS-5 installation directory
• Eclipse IDE is extended with the capability to register and use different versions of ARM Compiler and gcc than the versions supplied
• add_toolchain command allows registering new compiler toolchains, in addition to those pre-supplied with DS-5, from the command line (DS-5 Command Prompt on Windows, viasuite_exec on Linux)
• select_toolchain and select_default_toolchain commands allow selecting a compiler toolchain from the command line (DS-5 Command Prompt on Windows, via suite_exec on Linux)
ARM Streamline Performance Analyzer
• user space gator (beta) support for:
  • Annotations
  • Custom counters
  • onlining/offlining of cores
  • hwmon counters, filesystem counters, Linux counters
  • OpenCL kernel tracing for Mali GPU and ARM NEON
• reduced probe effect of gator by about 15%
• chart generation from the ftrace buffer using regex expressions
• automatically copy and run gatord on the target
• execute a command on the target from Streamline
• adds support for Mali-T7xx (also available in 5.19.1)
• support Android Runtime (ART) images
• ADB devices appear in the Connection Browser
• Stack and Call Graph views removed
• includes gator version 20
DS-5 Debugger
• MMU awareness is extended to support ARMv8 (DS-5 Ultimate Edition only)
• DS-5 Debugger python scripting is extended with methods to access the MMU:listTranslations and translate
• cache viewing is extended to support L1 cache on Cortex-A53 and L1 and L2 caches on Cortex-A57 when using hardware targets
• cache viewing is extended to support L1 and L2 caches on Cortex-A53 and Cortex-A57 when using Fast Models version 8.4 / 9.0 or later
• added OS awareness for Mentor Graphics Nucleus® on ARMv5, ARMv6M and ARMv7 architecture devices
• OS awareness for Quadros Systems RTXC is extended to ARMv7M architecture devices
• trace support is available when using simulation models
• new assemble command is added to allow ARM assembly to be written directly to memory
• new device support for:
  • Cortex-M7
  • Dual Arria V SoC (2 Dual Core SoCs)
  • Dual Cyclone V SoC (2 Dual Core SoCs)
  • Cortex-M Prototyping System (MPS2) Cortex-M7 (SMM-M7)
  • Cortex-M Prototyping System (MPS2) Cortex-M7 (SMM-M7CS)
  • VE_Cortex_M7 FVP Model
  • Marvell 88i9346
• ULINK2, ULINKpro ULINKpro D and CMSIS-DAP support added to:
  • Cortex-M Prototyping System (MPS2) Cortex-M0
  • Cortex-M Prototyping System (MPS2) Cortex-M0+
  • Cortex-M Prototyping System (MPS2) Cortex-M1
  • Cortex-M Prototyping System (MPS2) Cortex-M3
  • Cortex-M Prototyping System (MPS2) Cortex-M4
  • Cortex-M Prototyping System (MPS2) Cortex-M7 (SMM-M7)
  • Cortex-M Prototyping System (MPS2) Cortex-M7 (SMM-M7CS)
• DSTREAM trace support added to:
  • Versatile_Express_A53x2_SMM
• Fast Models trace added to:
  • Cortex-A8
  • VE_AEMv8x1
  • VE_AEMv8x4
  • VE_Cortex_A9x4
DSTREAM/RVI
• new 4.20.0 version of firmware included
• new High-Speed Serial Trace Port (HSSTP) probe for DSTREAM supporting ARM HSSTP and Marvell SETM serial trace protocols
Examples
• bare-metal ARMv8 SMP start-up code example added that initializes the system in AArch64 EL3 then launches an AArch32 SMP application in EL1: startup_ARMv8_AArch64_with_AArch32_app
• bare-metal start-up code added for Cortex-A17 MPCore: startup_Cortex-A17MPCore
• bare-metal start-up code added for Cortex-M7: startup_Cortex-M7
• all example Linux applications are now built for both hardfloat and softfloat
• Cortex-M examples for MPS boards are updated to also run on MPS2 boards
• CoreSight Access Library demo is enhanced to capture trace for all cores by default, and now includes an example trace capture for Versatile Express Cortex-A15x2+A7x3 (TC2)
• Cortex-A9 bare-metal example projects are now compatible with the supplied Cortex-A9 FVP simulation model

DS-5 5.20重要说明：

（1）点此查看DS-5详细介绍。

（2）该版本安装正版许可证或试用许可证后，可以使用全部功能。

（3）获取DS-5专业版30天全功能评估license，请参考：http://www.myir-tech.com/faq_list.asp?id=513。

说明：如果专业版功能无法使用，可以再申请一个30天评估旗舰版license。

（4）获取DS-5旗舰版（支持ARMv8 64位结构）30天全功能评估license，请参考：http://bbs.myir-tech.com/thread-6183-1-1.html。

（5）该版本转自ARM官方网站资源，纯粹为方便国内用户下载，并非DS-5破解版。

（6）2013年6月20日起，新申请的试用版许可证不能在 DS-5 以前的版本中使用，即 DS-5 v5.14 及以前的版本都不能使用2013年6月20日以后申请的许可证，需下载 DS-5 v5.15 及以上版本方可使用。

（7）如果使用正式版网络许可证（floating license），客户端安装了DS-5 v5.20，服务器的flexnet工具必须要更新到“FLEXnet_11.12.1.0”及其以上版本。

（8）该下载地址的 DS-5 版本适合安装在 Windows 32位系统上，下载其他三个版本：

• DS-5 5.20官方开发工具Windows 32位； 
• DS-5 5.20官方开发工具Windows 64位； 
• DS-5 5.20官方开发工具Linux 32位。
  
• DS-5 5.20官方开发工具Linux 64位；