• AXI Wrap Bursts
    In case of wrapped bursts, we need to calculate first the Aligned_Address, using: Suppose start address is 55, assuming 32 - bit bus, burst length of 4 Aligned_Address = (INT(Start_Address / Number_Bytes...
  • Can AXI data channel drop a burst?
    Hello,        I have a question regarding the AXI protocol, which I can seem to find the answer from the spec.        On the AXI read bus.        If the master send the slave 10 read burst commands, does...
  • Difference between FIXED and INCR burst in AXI?
    For any burst transfer Master has to pass only first address, for the consecutive transfer address calculation is taken care by Slave. So i want to know what is the basic difference in FIXED and INCR...
  • AXI3 & AXI4 wrap burst length
    Hi, Was going through AXI spec. As per AXI spec: "AXI3 supports burst lengths of 1 to 16 transfers, for all burst types." "AXI4 extends burst length support for the INCR burst type to 1 to 256 transfers...
  • AXI FIXED burst ; Wr/Rd narrow transactions.
    1. I'm examining AXI burst of FIXED type. 2. Data bus width is of 128bit. 3. case scenario WRITE :     awlen    = 2 (3 write transfers)     awsize  = 2 (32bit per each transfer)     awburst = 0 (FIXED...