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    We are developing a bare metal secure OS on a NXP LS1043a board, with a Cortex A53 v8 core. While debugging some issue with DMA, I decided to switch all kernel mapping from Normal cacheable to Strongly...
  • What is the value of a license of an ARM Cortex-A53 processor?
    I would like to know the price of the license or terms for each core Cortex-A53 and the price of a 4-core processor Cortex-A53 is charged. Sorry if misspelled not know much English and I'm writing with...
  • What is real application of Exclusive access in AXI
    Hi,   What is real time application of AXI exclusive access.   Is it necessarily to do Exclusive read first then exclusive write.   May i know the reason is it so?
  • Cortex A53 Out of Order?
    Hi all, Recently I encountered a problem. During CA53 bootup stage, PC will transfer a small executable program to the target platform via USB and then give the control to that program, which will first...
  • what are the main differences between cortex A7, A9, A53
    What are the main/important features added/updated? Thank you.