Re: [USRP-users] RFNoC block rate changes

2017-09-29 Thread Mark Luscombe via USRP-users
; > Nick > > On Fri, Sep 29, 2017 at 7:05 AM Mark Luscombe via USRP-users < > usrp-users@lists.ettus.com> wrote: > >> Hi, >> >> Apparently the RFNoC infrastructure only supports blocks that have input >> to output rate changes of integer amounts? &g

[USRP-users] RFNoC block rate changes

2017-09-29 Thread Mark Luscombe via USRP-users
Hi, Apparently the RFNoC infrastructure only supports blocks that have input to output rate changes of integer amounts? Is there any way to have a data output that flows through to subsequent blocks at unknown downsampled rates? Thanks. ___ USRP-users

Re: [USRP-users] Multiple RFNoC blocks instantiated

2017-12-13 Thread Mark Luscombe via USRP-users
Select" to be 0 and 1 for your two instances respectively. > Flowgraph might look something like this: > > [image: Inline image 1] > > Hope this helps > EJ > > > On Dec 8, 2017 7:49 AM, "Mark Luscombe via USRP-users" < > usrp-users@lists.ettus.com> wrote

[USRP-users] RFNoC Block with two inputs and one output.

2017-12-13 Thread Mark Luscombe via USRP-users
Hi all, My next question ;-) I want to create a RFNoC Block with two SC16 inputs and one SC16 output. There doesn’t seem to be an existing Block that does this, so I tried to copy the RFNoC AddSub Block that has two in and two out, and leave one output open and adjust the XML to indicate this.

Re: [USRP-users] Multiple RFNoC blocks instantiated

2017-12-08 Thread Mark Luscombe via USRP-users
P.S. Obviously i have compiled 2 instances of the block into the FPGA image, maybe i need to add some unique identification at this point? On 8 December 2017 at 12:42, Mark Luscombe wrote: > Hi, > > I've found that if i add a second instance of the same RFNoC block to a >

[USRP-users] Multiple RFNoC blocks instantiated

2017-12-08 Thread Mark Luscombe via USRP-users
Hi, I've found that if i add a second instance of the same RFNoC block to a GRC signal flow it fails to compile, complaining that there are duplicate connections to the first instance of the RFNoC block. This happens with either my own RFNoC blocks or Ettus RFNoC blocks. Am i missing something as

Re: [USRP-users] RFNoC Radio with 2 outputs.

2018-01-05 Thread Mark Luscombe via USRP-users
Does anybody have any suggestions, eg. do i need to enter some 'Stream Args' for the Radio block? Thanks, Mark. On 15 December 2017 at 12:39, Mark Luscombe wrote: > P.S. In case it helps here is the uhd_usrp_probe output. > >

[USRP-users] A capable Laptop with 10Gb Lan support for USRP X310?

2018-02-14 Thread Mark Luscombe via USRP-users
For the development of a RFNoC project I have a powerful tower PC with an Intel X520-DA2 PCIe card which features dual 10Gb SPF+ ports. With some Cisco SFP 10G Copper Twinax cable this matches the USRP X310’s network connectivity well. We are considering taking the project on the road, and it

[USRP-users] UHD rfnoc-devel version

2018-04-06 Thread Mark Luscombe via USRP-users
Hi, The rfnoc-devel branch has now been updated to include fixes and requires Vivado 2017.4. I’ve always created the development environment with PyBOMBS and it seems as though this always pulls the latest version of UHD from the GitHub repository. Is there any way to pull the previous version

[USRP-users] E320 support in UHD_4.0.0.rfnoc-devel

2018-03-19 Thread Mark Luscombe via USRP-users
Hi, The USRP E320 was announced in September 2017, does anybody know when it will be supported for RFNoC development. Cheers, Mark. ___ USRP-users mailing list USRP-users@lists.ettus.com