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Re: [Discuss-gnuradio] USRP packet parsing

From: Thibaud Hottelier
Subject: Re: [Discuss-gnuradio] USRP packet parsing
Date: Sat, 24 Mar 2007 17:03:00 -0400
User-agent: Thunderbird 2.0b2 (X11/20070319)

I updated the wiki paged and added state machines.

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- When a packet is outdated I still have to walk though it to empty to skip it.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?


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