• Selective IRQ trap.
    Dear all, To the best of my knowledge, ARM hardware virtualization extensions can force the system to trap to the hypervisor when certain events occur such as privileged cache ops,  MMU ops, and other...
  • Cache clean of translation tables stops execution?
    Hi, I am currently working on an integrity enforcer running in a modified version of the ARM trusted firmware in EL3. To gain access to the memory I added 4 1GiB entries to the translation tables located...
  • switching from el3 to el2,, some part of ddr read as deadbeef
    Dear Community, In my use case, I start with EL3 mode and switch back to EL2 mode but I am seeing different kind of issues with this switching , My code is like 1. u-boot in EL3 (This enable caches...
  • Problem translating sound file to spectrogram
    I made a simple neural network with a few words. Converted to a microcontroller. All OK. I convert a file with one of the words into a spectrogram with the tools that come with TensorFlow. Sew in the...
  • Devboards or FVP which have support for ARM v8.5A ?
    I was wondering if anybody is aware of any devboard/FVP which contain features introduced in ARM v8.5A such as memory tagging?