Hi All,

Can anyone shed some light on how the FX2 firmware / GPIF handles
simultaneous reads and writes? I mean if I set up my USRP1 to receive
and transmit simultaneously, what is happening exactly down there at
the GPIF level? Given that there are two GPIF waveform configurations
one each for Read and Write, are there two concurrent instantiations
of the FIFO state machine during simultaneous read/ writes for full
duplex operation , or in other words are there separate FIFO state
machines operating in two configurations at the same time? If the GPIF
state machine is in only one configuration (FIFOWr or FIFORd) at one
time, how is true full duplex communication possible?

Thanks,
Arya

_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to