• AXI4 transaction attributes
    AXI specifications states for AxCACHE[1] bit is that: When this bit is asserted: For writes this means that a number of different writes can be merged together. For reads this means that the contents...
  • AMBA 5 CHI Memory Attributes
    CHI-B Spec Page number 2-93 states that writes must not be merged in the device memory type description. I am unable to understand: a) What is this merging? b) How to merge different writes? Also...
  • This wearable turnkey system combines MCUs, connectivity, touch and sensor technologies
    Did you know that 45.7 million wearable devices are expected to ship this year, up 133.4% from the 19.6 million units shipped in 2014? And by 2019, reports are calling for shipment volumes to reach 126...
  • Get your hands on HiKey 960 board, a combination of the latest Arm technologies and AOSP
    April 25, 2017 will be remembered by developers as a liberation day, because it’s the day Linaro announced the HiKey 960 board from HiSilicon. This innovative board was designed to resolve one of the...
  • Uncached function calls
    Hello everyone, I am trying to call a blocking read function without "polluting" the cache or avoiding cache activity when calling the blocking read function. Is it possible to do it in Linux?