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Nagaraju
Beginner
61 Views

Pipelined read in Avalon Interface

Hi,

 Do slave really need to use Wait requests to give Pipelined readdata to master on Avalon Interface?

Thanks,

Nagaraju

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sstrell
Honored Contributor II
49 Views

If you're doing pipelined transfers, it's recommended to have waitrequest control from the slave (responder).  It's required if you do pipelined transfers with variable latency.  It's not necessarily required if you use fixed latency.

See the spec for details:

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/manual/mnl_avalon_spec.pdf

#iwork4intel