Honored ContributorI really want to know how to set the sink_sop and sink_eop.
I want a 64FFT streaming out.but I always can't get continious output. the best result I've got for 64FFT is I get 53 datas.But what I want is continious 65 datas. IS there anyone can offer me a diagram of sink_sop and sink_eop.how many clock should sop be delayed from eop?
Honored ContributorI've got continious output.
The factis that I counted a clock more than the requirement.Honored ContributorThe control of the sop and eop does not depend on the clock number. But the valid number you have sent into the core. SOP means the start of the packet, and EOP means the end of it. You need to take care of two other signals. sink_ready and sink_valid. You can only set the sink_valid signal to be high when the sink_ready is asserted. When sink_ready is low, it means the core can't accept the data. it will be dropped even you set the sink_valid to be high. So you need to use a counter to counter the number of your valid signal.
