• Data Abort Exception in A53
    Hello, I am working on Cortex-A53  and using Cortex-A53 DSM Model in my design. We are getting Data Abort exception on a read to ROM address and ESR_EL3 register showing its a DECERR External error. MMU...
  • Precise abort vs synchronous abort in armv7
    I am new to arm architecture. I am reading exception handling from ARM cortex-A series programming guide. I have confusion about the technical difference between precise abort and synchronous abort or...
  • Asynchronous External Abort and Trustzone
    Hi ! I'm currently designing a secure monitor for an ARMv7 chip (i.MX6 from NXP, cortex A9 inside) and I'm thinking on a secure way to deal with asynchronous external aborts. As I explained in a previous...
  • Asynchronous External abort
    I am facing Data abort - Asynchronous External abort type. Our understanding about Asynchronous External abort , The exception is not generated as a result of direct execution or attempted execution of...
  • Asynchronous External abort
    I am facing Data abort - Asynchronous External abort type. Our understanding about Asynchronous External abort , The exception is not generated as a result of direct execution or attempted execution of...