Re: [casper] reconfiguring xport IP address

2010-09-01 Thread Jason Manley
There is a web interface where you can configure the IP address (just go to 192.168.4.20 in your browser) or otherwise there are telnet interfaces on ports , 1 and 10001. One of them is a text based config, I forget which (just try 'em all). Jason On 31 Aug 2010, at 7:45 PM, Soriano,

Re: [casper] FFT on ROACH

2010-09-01 Thread Andrea Mattana
Hi all and many thaks for your help. @ Mark: I have completely started a new project since the migration on GIT. @ David: I have checked the matlab pth and it is correct, if I try to call: which fft_biplex_real_2x_init here what I got:

Re: [casper] FFT on ROACH

2010-09-01 Thread Andrea Mattana
Here what I got calling the fft_biplex_real_2x from the command window: fft_biplex_real_2x_init(gcb,... 'FFTSize', 5, ... 'input_bit_width', 18, ... 'coeff_bit_width', 18, ... 'quantization', 'Truncate', ... 'overflow', 'Wrap', ... 'add_latency', 1, ...

Re: [casper] FFT on ROACH

2010-09-01 Thread John Ford
Hi Andrea. This looks to me like some kind of mismatch in the libraries to me. I'm still using the subversion libraries, and they work fine. I'm going to move to GIT later today, and I'll try it there and see what happens. Do you still have your old subversion library installation you can try?

Re: [casper] FFT on ROACH

2010-09-01 Thread melvyn wright
Hi Andrea, Dave, Dan, Mark,... This is a nicely detailed description of an FFT implementation problem and possible solutions. It would be really nice to make these emails part of the implementation documentation for users. Thanks for your help, Dave, Mark, Dan.. Mel. On 9/1/10, Andrea

Re: [casper] FFT on ROACH

2010-09-01 Thread Andrew Martens
Hi all The casper_library.mdl file seems to be misaligned relative to the scripts. The scripts are trying to set mask parameters that don't exist and are failing. I may be wrong but the casper git repository seems to be broken at the moment. Use the following to get a version that should work

Re: [casper] FFT on ROACH

2010-09-01 Thread David MacMahon
Hi, Andrew, On Sep 1, 2010, at 7:58 , Andrew Martens wrote: The casper_library.mdl file seems to be misaligned relative to the scripts. The scripts are trying to set mask parameters that don't exist and are failing. I completely agree with the above two sentences, but... I may be wrong

Re: [casper] FFT on ROACH

2010-09-01 Thread John Ford
Hi all. For what it's worth, I just cloned the git tree from berkeley with: git clone git://casper.berkeley.edu/mlib_devel.git and it works fine, as far as a quick test. I instantiated an fft_biplex_real_2x block, and a fft_wideband_real, and they ran fine, and are OK under the mask. My

Re: [casper] FFT on ROACH

2010-09-01 Thread David MacMahon
On Sep 1, 2010, at 15:11 , John Ford wrote: For what it's worth, I just cloned the git tree from berkeley with: git clone git://casper.berkeley.edu/mlib_devel.git and it works fine, as far as a quick test. Thanks, John! My installation matches the signatures that David speaks of below,