[hpsdr] [JANUS] Offloading SDR-1000 reguired I/O from OZY

[Bill Tracey]

Don't think so  -  there's no logic on the Janus other than the CPLD which 
I think was only meant to determine what connects to what between the Janus 
and the Atlas.  My thought was we'd do the SDR || port replacement stuff 
off the Ozy -- or more likely off an IO board hanging off the Atlas bus, 
but the logic would be on the Ozy FPGA.    I think the Ozy is the right 
place for the logic -- it's all data coming off the USB from the PC, so it 
has to go through the Ozy as well.  Do not think it wil be a lot of 
Verilog, although I've not crawled into it in detail.

Regards,

Bill


At 07:18 PM 5/11/2006, Alex wrote:
>***** High Performance Software Defined Radio Discussion List *****
>
>Since JANUS is a board meant for interfacing to the SDR-1000, can the 
>design assume the responsibilities of managing the Parallel port control 
>connection too? That would offload some activity from OZY and consolidate 
>the SDR-1000 interface into JANUS.
>
>Alex, N3NP



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