Hi Sam, The packetizer block in the CASPER library buffers up data from a vector accumulator and can send it out in bursts to the 10GbE block with the appropriate data valid. It sounds like this may be what you need.
Mark On Thu, Aug 4, 2011 at 2:55 PM, Samuel Tun <[email protected]> wrote: > Hello, > > I'm wondering if anyone has any examples or suggestions on how to get > large numbers coming out of vector accumulators into the 10 Gbe block. > This block takes 64 bits at a time, so I've tried to slice up whatever > comes out fo the vacc into 64 bit slices, delaying subsequent ones so > that mux selections lets me capture an entire spectral channel as it > comes out of vacc. However, cycling through the mux means I miss all > the channels in between count starts. Regardless, I may be going about > it the wrong way, so any examples would be greatly appreciated. The > ones I've seen concatenate up to 64 bits, so do not have this problem. > If anyone wants to take a look, this is intended for getting out the > data of a 3 antenna 500 MHz bandwidth correlator for the FASR Subsytem > Testbed, FST. > > http://dl.dropbox.com/u/3531421/test1ghz10Gbe.mdl > > Thanks, > Sam Tun > >
