• Answered

    在GeekPwn白帽黑客大会上,华为P9指纹解锁被破解,是华为P9的TEE系统软件设计有漏洞导致的吗? 个人理解:基于ARM TrustZone的TEE系统硬件隔离是安全的,只要TEE软件设计没漏洞,则TEE系统就是安全的? +1

    2164 views
    1 reply
    Latest over 3 years ago
    by Ethan Zhang
  • Answered

    如何查找 Cortex M7 的指令执行周期? +1

    • Cortex-M7
    • optimization
    • Cortex-M
    • Arm Assembly
    27066 views
    19 replies
    Latest over 3 years ago
    by tyskin
  • Not Answered

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    4626 views
    0 replies
    Started over 3 years ago
    by chenxiaoyan
  • Not Answered

    GPU frequency counters not avaliable +1

    • Mali DDK for GPU (Midgard Architecture)
    • Mali GPU (Midgard Architecture)
    3332 views
    0 replies
    Started over 3 years ago
    by DwyaneTalk@126.com
  • Not Answered

    segger.mdk-pro::graphics:core?? 0

    1284 views
    1 reply
    Latest over 3 years ago
    by Song Bin 宋斌
  • Suggested Answer

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    • iOS
    • Arm Compute Library (ACL)
    9564 views
    3 replies
    Latest over 3 years ago
    by Song Bin 宋斌
  • Answered

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    • Linux OpenCL
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    6 replies
    Latest over 3 years ago
    by Song Bin 宋斌
  • Answered

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    • Embedded
    27637 views
    22 replies
    Latest over 3 years ago
    by terencez
  • Not Answered

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    2021 views
    0 replies
    Started over 3 years ago
    by gchww
  • Suggested Answer

    ARM Cortex 0

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    2 replies
    Latest over 3 years ago
    by moyanming2013
  • Answered

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    3319 views
    2 replies
    Latest over 3 years ago
    by William Gao
  • Not Answered

    Cortex-M3 MCU下程序偶发进入HardFault的问题及调查 0

    2849 views
    3 replies
    Latest over 3 years ago
    by Song Bin 宋斌
  • Answered

    请问ARM NEON移位指令,例如vshr.u8 q1, q0, #3 中的移位数3可以是定义的变量吗 比如int a= 3; vshr.u8 q1, q0, #a(编译时会出错)。如果想用变量,该用哪个移位指令表示呢 +1

    • a(编译时会出错)。如果想用变量,该用哪个移位指令表示呢
    • NEON
    4574 views
    4 replies
    Latest over 3 years ago
    by Alps
  • Answered

    R8 处理器有类似 Neon 的 SIMD 指令么? +1

    • SIMD and Vector Processing Instructions
    • Image Signal Processor (ISP)
    • R8
    • NEON
    • cortex-r8
    4828 views
    2 replies
    Latest over 3 years ago
    by scimg
  • Answered

    当Cortex-A9挂死时,硬件Trace会丢失最后1~2个waypoints,这些waypoints到底丢在了哪里? +1

    6314 views
    10 replies
    Latest over 3 years ago
    by Wilson Wang
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