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                米爾淘寶店| 米爾電子| 米爾微博| English

                DSTREAM、DSTREAM-ST、DSTREAM-PT三款仿真器自己在他十歲區別比較

                文章來源:米爾科技 發布日期:2019.4.24 瀏覽次數:356 次

                Arm DSTREAM高性能調試和跟蹤難道今天殺死單元可在任何基於Arm處理器的硬件目標上實現強大的軟件調試和優化。
                借助用於許多開發平臺的加速硬件啟動和用於第三方工具的開放式調試接口等而且他還知道朱俊州在做什麽功能,DSTREAM調試器在與Arm Development Studio配合使用時為復雜SoC的開發和調試提供了全面的解決方案。

                Support for Armv8

                Support for Armv8

                Arm構建的調試和跟蹤直到Armv8。 無論是經典還是最新產品,DSTREAM都涵蓋了它。

                 

                lightning Fast Trace

                Lightning Fast Trace

                使用HSSTP跟蹤探針進尤其是自己行高達19.2 Gbps的並行跟蹤ξ 或高達20 Gbps的串行跟蹤。

                 

                lightning Fast Trace

                Extended Trace Buffer

                即使在≡最快的目標上捕獲擴展跟蹤,也可以獲得軟件執行的詳細信息。

                 

                 

                lightning Fast Trace

                Flexible Debug

                適用於JTAG,CoreSight,TI和MIPI的適配器。 與第三方IP和調試器兼▃容,為您提供最@大的靈活性。

                Compare DSTREAM units

                 


                DSTREAM DSTREAM-ST DSTREAM-PT
                Debug connectivity JTAG and Serial-Wire Debug
                Arm processor support

                Any Arm processor based hardware target up to Armv8 with CoreSight trace supported

                Functionality Debug, parallel trace Debug, streamed trace Debug, parallel trace
                On target trace Yes Yes  Yes
                External parallel trace 9.6 Gbps (up to 16 pins) 2.4Gbps (up to 4 pins) 19.2Gbps (up to 32pins)
                External serial trace Trace can either be collected using the default parallel trace probe supplied with DSTREAM or alternatively, using the High-Speed Serial Trace Probe (HSSTP), available separately. This allows for high bandwidth serial trace capture of up to 20 Gbps from Arm HSSTP or Marvell® SETM. - -
                 
                Specifications
                Maximum number of supported cores 128* (See Cores + CoreSight devices limit) 1022* (See Cores + CoreSight devices limit) 1022* (See Cores + CoreSight devices limit)
                Cores + CoreSight devices limit  254 (up to 128 CPUs) 1022 
                Or Support for up to 1022 CoreSight devices (including CPUs)
                Support for up to 1022 CoreSight devices (including CPUs)
                Target connectors
                • 14-pin & 20-pin Arm JTAG
                • 14-pin TI OMAP
                • 10-pin & 20-pin high-density CoreSight connectors
                • 38-pin MICTOR
                • 34-pin MIPI
                • 60-pin MIPI (QSH-60) via optional adapter
                • 20-pin Arm JTAG
                • 14-pin TI OMAP
                • 10-pin & 20-pin high-density CoreSight connectors
                • 38-pin MICTOR
                • 20-pin Arm JTAG connector
                • 14-pin TI JTAG connector
                • 10-pi & 20-pin high-density CoreSight connectors
                • MIPI-60 (QSH) connector
                • Single (16 bit) and dual (32 bit) MICTOR 38 connectors
                JTAG frequency  60 MHz 180 MHz 180 MHz
                Memory download Up to 2.5 Mb/s Up to 12 MB/s Up to 12 MB/s
                Trace buffer 4 GB None - streamed to host PC On probe 8GB trace memory store
                Host connectivity USB 2.0, Ethernet USB 3.0, Gigabit Ethernet (for direct or remote host connections) USB 3.0, Gigabit Ethernet (for direct or remote host connections)
                3rd party support Flexible architecture to support 3rd party IP and debuggers
                Device bring-up and test utilities
                Remote target reset
                Trace capture 16-bit wide trace capture at 300 MHz DDR (600 Mbit/s per pin) 4-bit wide trace capture at up to 300 MHz DDR (600 Mbit/s per pin) 32-bit wide trace capture at up to 300 MHz DDR (600 Mbit/s per pin)
                Interface Vref 1.2V - 3.3V (configurable by target) 1.2V - 3.3V (configurable by target) 1.2V - 3.3V (configurable by target)
                Software requirements Arm Development Studio or DS-5 Arm Development Studio and DS-5 5.27 or newer Arm Development Studio 2019.0 or newer
                  Learn more Learn more Learn more


                本文來自米爾科技,原文地址: /resource/516.asp,轉載請註明出處。

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