[USRP-users] Re: When I run the gain example testbench file I am faced with errors.....

2022-04-05 Thread sp h
Thanks, I edited the gain files now it works. All test was passed. Vivado Simulator does not support tracing of System Verilog Dynamic Type object. TESTBENCH STARTED: chdr_crossbar_nxn: IP_OPTION = HDL_IP

[USRP-users] Re: Question : Ettus FPGA programming using openCL or similar

2022-04-05 Thread Jonathan Pratt
OpenCL is not really a programming language, it is certainly not a hardware synthesis language. OpenCL is a set of extensions/libraries to a programming language (C, C++, Python) that allow the programmer to distribute their calculations among compute units in the system, where a compute unit i

[USRP-users] Re: When I run the gain example testbench file I am faced with errors.....

2022-04-05 Thread Wade Fife
The unmodified gain example should work, so I assume you modified it or are trying your own version. I suggest you look at the example to see what you did differently. https://github.com/EttusResearch/uhddev/tree/master/host/examples/rfnoc-example/fpga/rfnoc_block_gain The simulator is the tool d

[USRP-users] Re: bricked e320

2022-04-05 Thread Marcus D. Leech
On 2022-04-05 16:32, Caffrey, Michael Paul via USRP-users wrote: Hi, I apparently loaded a bad bistream onto my e320 (in case)  and now it seems bricked. I am trying to use the jtag programmer on vivado 2019.1 -> digilent onboard jtag programmer -> reprogram the fpga. Unfortunately the stm32

[USRP-users] bricked e320

2022-04-05 Thread Caffrey, Michael Paul via USRP-users
Hi, I apparently loaded a bad bistream onto my e320 (in case) and now it seems bricked. I am trying to use the jtag programmer on vivado 2019.1 -> digilent onboard jtag programmer -> reprogram the fpga. Unfortunately the stm32 turns off the zynq as quickly as it comes up, is there a way to ove

[USRP-users] Re: Copy file from N310 to host, slow transfer rate

2022-04-05 Thread Philip Balister
On 4/1/22 08:40, Rob Kossler wrote: Hi, I am trying to copy some large files (~500MB) from the N310 to the host. The transfer rate I get using scp or sshfs (mounting in either direction) is about 12MB/s. Given that the interface itself can do >100MB/s, I'm wondering if there is a faster metho

[USRP-users] Re: Copy file from N310 to host, slow transfer rate

2022-04-05 Thread Marcus D. Leech
On 2022-04-05 15:00, Philip Balister wrote: Does the Ettus image have iperf3 on it? I suppose I should remember how it works and see if it has useful numbers. That would help find the bottle neck. Philip It's almost certainly the encryption, given that there's a 3.5:1 improvement going from

[USRP-users] Re: Copy file from N310 to host, slow transfer rate

2022-04-05 Thread Philip Balister
Does the Ettus image have iperf3 on it? I suppose I should remember how it works and see if it has useful numbers. That would help find the bottle neck. Philip On 4/1/22 08:40, Rob Kossler wrote: Hi, I am trying to copy some large files (~500MB) from the N310 to the host. The transfer rate I

[USRP-users] Question : Ettus FPGA programming using openCL or similar

2022-04-05 Thread Peter Featherstone
Can you program the FPGA of either a E3X0 or B2X0 series using OpenCL, SYCL or similar tooling? It would be cool if you could program the onboard FPGA using C/C++ - like tools and get real-time performance at high rates. This might be wishful thinking but it looks like this is more and more poss