• Is the Corelink SSE-200 Subsystem available for Cortex M23?

    Mike EFTIMAKIS
    Mike EFTIMAKIS

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

     
    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • Can you explain why you propose having two cores in your CoreLink SSE-200?

    Mike EFTIMAKIS
    Mike EFTIMAKIS

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • How did you measure the Instruction cache efficiency? Just code execution from Flash? Reading data from Flash? Programming data to Flash?

    Mike EFTIMAKIS
    Mike EFTIMAKIS

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • Can secure accesses access both secure and nonsecure address map, whereas, nonsecure only access nonsecure part of the address map.

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • What sort of visibility does a non-secure debugger have of the secure sections?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • At what point in time is the boot security map fixed into the chip?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • Does a library exist for Python to use the secure features of ARMv8-M or can they only be accessed using ASM or C/C++?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • Is it possible to set a memory region from non-secure to secure at runtime?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • Will a BLXNS into a location which is marked as secure, end up in the non-secure state, or will there be an exception?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • With regard to slide 38 that talks about calling from secure code to non-secure code, can we assume that the registers pushed {r4-r11} cannot be viewed by examining the stack?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • Is the IDAU also run-time programmable?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • What is NSC?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • Does Cortex-M33 support TCMs?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • What does Keil offer that GCC does not?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • Could you give some tips on developing for ARMv8-M with IAR tools?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum

  • I didn't understand the difference between SAU and IDAU. Can you elaborate on it?

    Ed Player
    Ed Player

    This question was raised in the 'How to implement a secure IoT system on ARMv8-M' webinar, view all the questions in the round up blog post. 

    • Answered
    • over 3 years ago
    • System
    • SoC Design forum
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