Fosphor » History » Revision 3
Revision 2 (Anonymous, 02/19/2016 10:50 PM) → Revision 3/66 (horiz0n, 02/19/2016 10:50 PM)
= gr-fosphor
GNU Radio block for RTSA-like spectrum visualization using GPU
http://git.osmocom.org/gr-fosphor/
== Screenshots
=== osmocom_fft in fosphor mode
[[Image(GrOsmoSDR:fosphor.png)]]
[[Image(GrOsmoSDR:fosphor2.png)]]
== Bandwidth figures
There's a benchmark program available which allows to estimate the maximal bandwidth that can be processed with a specific GPU.
To build it:
{{{
cd gr-fosphor/lib/fosphor
make
}}}
Then execute it by providing a prerecorded complex float file (a couple of 100MB should be fine) in gnuradio format.
{{{
./main some.cfile
}}}
Watch out for the Msps numbers printed out to the console & submit them to us.
||''''''||'''Msps'''||
||AMD Hawaii||WANTED||
||AMD Tahiti||~220||
||NVidia Titan||WANTED||
||NVidia NVS140||~10||
||NVidia ION||~10||