• AHB WRAP address boundaries
    Note: This was originally posted on 18th June 2008 at http://forums.arm.com AMBA spec (v2.0) only shows how the addresses wrap when hsize = 2 (word). Is it because the address boundary remains the same...
  • Confusion over AMBA AHB hsize[] signal definition
    Note: This was originally posted on 26th February 2008 at http://forums.arm.com After reading the AMBA AHB spec rev 2, I am still confused over the relationship of the HSIZE[2:0] signal and the implemented...
  • boundary concept
    Hi all, I am new to protocols AHB and AXI. can anyone explain why there is 4kb boundary in AXI and why there is 1 kb boundary in AHB? Also what these boundaries are for? Does they represent the...
  • What purpose do wrapping BURST transfers serve?
    I've understood how it works and what happens in it, but what is the use of having a wrapping bursts? What are some scenarios where it provides an edge?
  • What is expected from response if in WRAP txn in AHB is un-aligned.
    Hi, In spec it's mentioned that in WRAP transaction the un-aligned address will be made aligned but only when it's crossing the boundary. Wanted to know what's expected when the WRAP txn is started...