• AXI channel handshake process
    for a VALID before READY handshake process in AXI channel, AXI reference manual states that "A source is not permitted to wait until READY is asserted before asserting VALID" Guide me with this statement...
  • i have a question about AXI BUS.
    Um,,,, I send 32-bit data to slave. 0 to 3 bits are meaningless data. If so, I should send the original strobe signal to 4'b1110. If I send a strobe signal to 4'b1111, is this a violation of...
  • AXI modifiable read access
    The AXI protocol description states for modifiable transactions (ARCACHE[1] is asserted): "a read transaction can fetch more data than required" To me, this can be interpreted in two ways: The...
  • AXI locked access
    Note: This was originally posted on 29th May 2008 at http://forums.arm.com Does a locked request on either the read or write channel cause both channels to be locked? For example, one master request a...
  • AXI-4 questions
    Hello, I am pretty new to AMBA protocol and I am specifically interested in AXI-4. I have a few fundamental questions related to AXI-4 and I would appreciate if anyone can answer these. 1) I would like...