manually set tlast=1 when sending the last sample about cocotbext-axi HOT 4 CLOSED

tlast is for framing. So, send your samples as a "block" of 8 samples with a single call to send, and tlast will get set on the last sample.

from cocotbext-axi.

I have a list containing around 5000 values. The following is how I am writing.
for i in range (0,len(data_list)-1,1)
write_data=data_list[i]
await axi_source.write(write_data)
In here after 8 samples tlast goes high, but I want it to be high after at 4999th data. How can I do that?

from cocotbext-axi.

What about await axi_source.send(data_list)? If you want to use tlast for framing, don't use read() and write(), instead use send() and recv().

from cocotbext-axi.

It’s still the same. tlast goes high as soon as the first sample is sent and goes low only after last sample

from cocotbext-axi.