Re: [Discuss-gnuradio] USRP packet parsing

[Thibaud Hottelier]

I updated the wiki paged and added state machines.
(http://gnuradio.org/trac/wiki/UsrpTxModifications)

Here are the issues still unresolved that I am aware of:

- Are the overrun/underrun flag per channel or global? From which fifo 
should they be generated?

- When a packet is outdated I still have to walk though it to empty to 
skip it. This can be resolved by using a RAM block rather than a fifo 
for the N chanX_fifo be will require more coordination between the USB 
block and the data block.

- Now I am assuming that the samples are 16bits interleaved, how will 
the sample format chosen by the user be reported to the FPGA?

Thibaud