"AXI protocol is burst-based "
everytime i confused in understanding BURST LENGTH and BURST SIZE and relation with TRANSFER SIZE please help me with simple example. (if possible please provide picture based like total taken as BURST and inside it represent LENGTH AND SIZE of BURST)
In reply to srinu:
Burst length gives the exact number of transfers in a burst. For example if ARLEN/AWLEN is [3:0] then It can be 1,2,3…16. For wrapping burst is 2^n i.e. 2,4,8…16.
Burst size (AWSIZE) indicates the size of each transfer in the burst. Here byteLane strobe comes into picture. It can be 1,2,4,…128bytes.
These are the constraints which detects maximum transfer size of AXI burst i.e. 4KB.
Hope this will help.