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Konrad-Techtest's avatar
Konrad-Techtest
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4 years ago

Avalon-ST SOP with Ready/backpressure

A simple question about the streaming interface. I can see examples of the relationship between 'Valid' and 'Ready' and successfully implemented some stuff, but only mid-packet. What is the relati...
sstrell's avatar
sstrell
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4 years ago

startofpacket is always single-cycle. You would not assert it and mark it as valid if ready from the sink is not already asserted, and it's not held while waiting for ready to go high like when a host sees the waitrequest signal in a memory-mapped interface.