• Foundation v8: sp804 frequency
    Hi ! I'm trying to use the sp804 timer of the Foundation model to generate interrupts. I'm unsure about the timer frequency I should use, since there is no entry in the example dtb. My sp804 driver has...
  • Difference between PL080 and PL330
    Note: This was originally posted on 4th April 2012 at http://forums.arm.com What is the difference between PL080 and PL330 as both are DMAC controller.
  • ITCM, DTCM and IRAM access
    Note: This was originally posted on 28th March 2012 at http://forums.arm.com Hi, The ITCM and DTCM are used to improve the performance or the access speed (Low latency memory and Unpredictibility of the...
  • what is the difference between the device memory and the strongly-order memory ?
    Note: This was originally posted on 21st June 2011 at http://forums.arm.com Dear All,        Both device and strongly-order memory are used to model memory-mapped peripherals and I/O locations in ARMv7...