Re: [casper] ROACH spectrometer

2009-09-19 Thread William Mallard
Andrew Siemion wrote: >William Mallard wrote: >>Tom Kuiper wrote: >>>Does anyone have a feeling for how many 32,768 channel 1 GHz wide >>>spectrometers (or 65536 channel 2 GHz spectrometers) could be >>>implemented on a ROACH? >> >>I'm already working on a 3GHz FX correlator, so i forked it, >>trun

Re: [casper] ROACH spectrometer

2009-09-19 Thread William Mallard
Tom Kuiper wrote: >Does anyone have a feeling for how many 32,768 channel 1 GHz wide >spectrometers (or 65536 channel 2 GHz spectrometers) could be >implemented on a ROACH? I'm already working on a 3GHz FX correlator, so i forked it, truncated it at the end of the F engine, dropped the PFB FIR, re