Re: [USRP-users] Receiving IO Block Error when Using RFNoC Split Stream

2019-11-14 Thread EJ Kreinar via USRP-users
Cool! I'll point out that your new build actually got past the old failure point you noted before, which was immediately after attempting to interact with the SplitStream RFNOC block! ``` [INFO] [0/SplitStream_0] Initializing block control (NOC ID: 0x5757) [ERROR] [UHD] Exception

Re: [USRP-users] Receiving IO Block Error when Using RFNoC Split Stream

2019-11-14 Thread Nick Foster via USRP-users
I also haven't tested to see if this is a gr-ettus limitation or a UHD limitation. On Thu, Nov 14, 2019 at 3:04 PM Nick Foster wrote: > You can't have heterogenous output destinations on RFNoC blocks -- i.e., > you can't send one output to the host and one output to another RFNoC block. > > I'm

Re: [USRP-users] Receiving IO Block Error when Using RFNoC Split Stream

2019-11-14 Thread Nick Foster via USRP-users
You can't have heterogenous output destinations on RFNoC blocks -- i.e., you can't send one output to the host and one output to another RFNoC block. I'm not sure why this limitation exists as there is no architectural reason I can see. Nick On Thu, Nov 14, 2019 at 12:35 PM Jonathan Lockhart

Re: [USRP-users] Issues with RFNoC Component Test Bench

2019-11-14 Thread Jonathan Lockhart via USRP-users
Greetings Brian, Update: the noc_block_split_stream does work in the radio. However, it has to be going to another hardware component first, like a FIFO, before it can be passed to software blocks on the arm or the ZMQ to port to a host machine. It was very interesting. I know in one of the

Re: [USRP-users] Issues with RFNoC Component Test Bench

2019-11-14 Thread Jonathan Lockhart via USRP-users
Greetings Brian, I was having some issues with the build process, as the build script couldn't find the gain.v block file even though I was pointing the script to it. I saw that ejk github has some .inc files, so I added those and it seemed to clear up the issue. *crosses fingers* The bit file