Hi.
I have a question about timing of WLAST.
Recently, I'm running an IP test which is based on AXI4 protocol.
When I saw the waveform, I found that WLAST is being asserted before WVALID and even before the address being issued.
I thought it is quite strange because it means that the IP is notifying that the transaction is the last of the burst even before issuing it.
But according to the AXI document it seems that there aren't any mentions about relationship between WLAST and other signals.
Isn't it a protocol violation?
If not, is it fine to leave it for correct operation?