• the usage of WSTRB signal
    Note: This was originally posted on 26th February 2009 at http://forums.arm.com Hi All, I was going through the AMBA AXI specs, but I have some questions about the usage of the WSTRB signal. In the middle...
  • AXI4 master requirements for unaligned transactions (address v/s WSTRB)
    Hi all, I am a bit confused by the phrasing of the specification regarding unaligned transfers, here's how it goes: A master can: - use the low-order address lines to signal an unaligned start address...
  • AXI 4 UPsizer Downsizer module's protocol checker Error with WSTRB?
    Hi, I have one AXI module. from upper side master is doing transaction W/R. for master data bus width is 256bits. transaction comes into module and module split that into 2.> bcoz lower side are two...
  • what is different that change start address and use WSTRB signal for transfer
    I think there are two method for transfer with unaligned address. I want to check my knowledge is correct or incorrect and if incorrect, please teach me. 1. Use WSTRB : for use this method, start...
  • AXI3 Address calculation
    hello all, what is the use of upper_byte_lane and lower_byte_lane equation in axi3 address calculation? why this two formula?