On Nov 21, 2007 9:36 PM, C S Nagaraj [email protected] wrote:
I’m planning to use the DBSRX with USRP board. After the frequency
translation and filtering I want to process the samples further inside the
FPGA, before transferring it to the host.
If you don’t mind me asking, could you be a little more specific as to
what you want to accomplish?
Could you please let me know the resource utilization of EP1C12 in the USRP
board, assuming that I need samples at (i) 64MHz (ii) 32MHz, (two cases). It
would help me know beforehand whether I’ll be doing my part of the
processing in FPGA or software.
Depending on the load and what your needs are (2xRX, 2xTX, 4xRX, etc)
and how flexible you need to be (one bandwidth, selectable bandwidth,
etc) the utilization varies.
With regards to your sample rate, is that the bandwidth you’re trying
to process, or are you looking at less bandwidth? What kind of
processing are you looking to do within the FPGA? Again, a little
more information here might be more helpful.