• Will a BLXNS into a location which is marked as secure, end up in the non-secure state, or will there be an exception?
    This question was raised in the ' How to implement a secure IoT system on ARMv8-M ' webinar, view all the questions in the round up blog post .
  • AHB wait state insertion
    1.In AHB except a single transfer inset a wait state in middle of the burst only or insert anywhere in a burst. 2. In INCR burst transfer can i insert a BUSY in a middle of the burst or must insert...
  • AHB Busy states...
    Note: This was originally posted on 24th November 2008 at http://forums.arm.com Hello guys.... If master is doing transfer of fixed length burst and last address is driven on bus... Can master drive htrans...
  • CHI protocol cache line states
    The CHI protocol spec mentions 2 additional cache line states as compared to AXI viz., Unique Clean Empty and Unique Dirty Partial. What is the reason for introducing two additional cache line states...
  • Data during AHB Busy state
    Hi everyone, I have a question regarding the data during the BUSY state in a AHB bus. Consider the following example of an AHB master writing data onto an AHB slave: TIME: T1 T2 T3 T4...