As per spec, the burst length of wrap type should be 2,4,8 or 16. But at the same time it is also mentioned that burst length= AxLEN[7:0] +1, to accommodate the extended burst length of the INCR burst type in AXI4.
If my burst length value is 2 i.e [00000010] for wrap type, is 1 is implicitly added in this if not the we need to add it?
Explain this issue asap.
thanks in advance
Nothing is implicit.
Burst length = AxLEN[7:0] + 1
Depending on whether you are building an AXI Master/Slave, you need to make sure that the "Burst length" # of beats should be written out (for WR) or read in (for RD).
If you are using IP(s), then those IPs should exhibit this behavior.