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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 see
• 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：。

（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linux 64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。