• 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...
  • AMBA 5 CHI Streaming ordered WriteUnique Txn
    As per the CHI-B Spec Page number: 2-71: The figure 2-24 shows the Streaming ordered WriteUnique transaction flow. It says that this flow prevents a read acquiring the new value of write-B before write...
  • Hazard conditions in CHI
    In chapter 4.9.2 At the ICN(HN-F) node CHI specification talks about what ICN should do when there is hazard condition. It says: One example of these rules is chapter 5.6.1 CopyBack-Snoop hazard...
  • How to understand Exclusive Transaction failure conditions in CHI?
    The purpose of Exclusive Access is to read, calculate and modify a cache line atomically. The built-in Atomic Transactions can do some basic calculations at ICN or SN, but if more complex operations are...
  • AMBA 5 CHI Link Layer (L-Credit Return)
    Is it possible for a CHI Node to receive an L-Credit Return when in RUN State?