e a cost associated in using the code and any legal requirements? From where can we download the E312 FPGA source code and related software? Thanks a lot! Cheers, Mushtaq ---------------------------- Mushtaq Syed, Ph.D. Principal Digital Signal Processing Engineer Verus Research [cid:image954100.JPG@16f60c1c.4286f270] Direct 505-396-7109 Cell 408-514-7821 6100 Uptown Blvd NE, Suite 260 Albuquerque, New Mexico 87110 verusresearch.net ---------------------------- NOTICE: This electronic mail message is intended exclusively for the individual or entity to which it is addressed. This message, together with any attachment, may contain sensitive or privileged information. Any unauthorized review, use, printing, retention, copying, disclosure, or distribution of said email is strictly prohibited. If you have received this message in error, please (1) immediately advise the sender by reply email message and (2) delete all copies of this message

om a radio on a 400 MHz image that way) - I'm not sure about the tone, but when you RX without your block into a GUI application (like uhd_fft, gqrx, or, if you're being super minimalistic, rx_ascii_art_dft), do you see a tone in the spectrum? Maybe it's some naturally occurring leakage. ILAs are great tools, but not always ideal for detailed analysis of signals. There are a bunch of LOs and there's a DDS in the RFSoC, but the DDS shouldn't be present here. - If your FPGA isn't too full, put your custom block on its own stream endpoints. Then you can stream data directly to the block and back for testing with better control over your input vectors. --M On Tue, Jul 16, 2024 at 9:23 PM Mahmood, Hamza wrote: > Hello, > > We are using an NI Ettus USRP X410 SDR. We have been successful in > programming the FPGA images that are default UHD designs as well as our own > custom FPGA design utilizing a singular RFNoC block. > > Once we integrated our FPGA Design which includes an ILA to view what the > signal looks like at the input/output of our block we observed a tone that > would be generated any time the stream command would be set, regardless if > a tone was present or not. > > The SW used was based of the rfnoc_rx_to_file script, with the addition > solely being specifying the RFNoC block added. Other than that the script > was not changed. It was observed that the frequency of the unknown tone > would change as the LO was tuned via the “freq” flag. > > We then reverted to the default FPGA design usrp_x410_fpga_CG_400.bit and > ran some of the benchmark tests provided ( > https://kb.ettus.com/Verifying_the_Operation_of_the_USRP_Using_UHD_and_GNU_Radio#Benchmarking_your_system > ). > > Below are the commands and results: > > benchmark_rate --args type="x4xx,addr=192.168.1.123" --rx_rate 491.52e6 > --tx_rate 491.52e6 > > > > [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100; > UHD_4.4.0.HEAD-0-g5fac246b > > [00:00:00.000395] Creating the usrp device with: > type=x4xx,addr=192.168.1.123... > > [INFO] [MPMD] Initializing 1 device(s) in parallel with args: > mgmt_addr=192.168.1.123,type=x4xx,product=x410,serial=328B3AD,name=ni-x4xx-328B3AD,fpga=CG_400,claimed=False,addr=192.168.1.123 > > [WARNING] [MPM.RPCServer] A timeout event occured! > > [INFO] [MPM.PeriphManager] init() called with device args > `fpga=CG_400,mgmt_addr=192.168.1.123,name=ni-x4xx-328B3AD,product=x410,clock_source=internal,time_source=internal'. > > Using Device: Single USRP: > > Device: X400-Series Device > > Mboard 0: x410 > > RX Channel: 0 > > RX DSP: n/a > > RX Dboard: A > > RX Subdev: 0 > > RX Channel: 1 > > RX DSP: n/a > > RX Dboard: A > > RX Subdev: 1 > > RX Channel: 2 > > RX DSP: n/a > > RX Dboard: B > > RX Subdev: 0 > > RX Channel: 3 > > RX DSP: n/a > > RX Dboard: B > > RX Subdev: 1 > > TX Channel: 0 > > TX DSP: n/a > > TX Dboard: A > > TX Subdev: 0 > > TX Channel: 1 > > TX DSP: n/a > > TX Dboard: A > > TX Subdev: 1 > > TX Channel: 2 > > TX DSP: n/a > > TX Dboard: B > > TX Subdev: 0 > > TX Channel: 3 > > TX DSP: n/a > > TX Dboard: B > > TX Subdev: 1 > > > > [00:00:03.633884524] Setting device timestamp to 0... > > Setting TX spp to 352 > > [00:00:03.680705900] Testing receive rate 491.520000 Msps on 1 channels > > [00:00:03.687798660] Testing transmit rate 491.520000 Msps on 1 channels > > OUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUO[00:00:13.802629374] > Benchmark complete. > > > > > > Benchmark rate summary: > > Num received samples: 2052512 > > Num dropped samples: 4905369254 > > Num overruns detected: 65 > > Num transmitted samples: 259443008 > > Num sequence errors (Tx): 0 > > Num sequence errors (Rx): 0 > > Num underruns detected: 2529 > > Num late commands: 0 > > Num timeouts (Tx): 0 > > Num timeouts (Rx): 0 > > > > > > Done! > > *RFNOC TO FILE COMMAND* > > rfnoc_rx_to_file --args type=x4xx,addr=192.168.1.123 --rate 491520000 > --radio-id 0 radio-chan 1 --ant RX1 --freq 10000000 --null --progress > > > > Creating the RFNoC graph with args: type=x4xx,addr=192.168.1.123 > > [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100; > UHD_4.4.0.HEAD-0-g5fac246b > > [INFO] [MPMD] Initializing 1 device(s) in parallel with args: > mgmt_addr=192.168.1.123,type=x4xx,product=x410,serial=328B3AD,name=ni-x4xx-328B3AD,fpga=CG_400,claimed=False,addr=192.168.1.123 > > [INFO] [MPM.PeriphManager] init() called with device args > `fpga=CG_400,mgmt_addr=192.168.1.123,name=ni-x4xx-328B3AD,product=x410,clock_source=internal,time_source=internal'. > > Using radio 0, channel 0 > > Requesting RX Freq: 10 MHz... > > Actual RX Freq: 10 MHz... > > > > Waiting for "lo_locked": ++++++++++ locked. > > > > Using streamer args: > > Active connections: > > * 0/Radio#0:0-->RxStreamer#0:0 > > Requesting RX Rate: 491.52 Msps... > > Setting rate on radio block! > > Actual RX Rate: 491.52 Msps... > > > > Press Ctrl + C to stop streaming... > > Issuing stream cmd > > OGot an overflow indication. Please consider the following: > > Your write medium must sustain a rate of 1966.08MB/s. > > Dropped samples will not be written to the file. > > Please modify this example for your purposes. > > This message will not appear again. > > OOOOOOOOOOOOOOOOOO 0.611378 MSps > > OOOOOOOOOOOOOOOOOOO 0.591188 MSps > > OOOOOOOOOOOOOOOOOOO 0.591123 MSps > > OOOOOOOOOOOOOOOOOOO 0.591482 MSps > > OOOOOOOOOOOOOOOOOOO 0.591422 MSps > > OOOOOOOOOOOOOOOOOOO 0.589247 MSps > > OOOOOOOOOOOOOOOOOOO 0.590293 MSps > > OOOOOOOOOOOOOOOOOOO 0.591623 MSps > > OOOOOOOOOOOOOOOOOOO 0.590881 MSps > > OOOOOOOOOOOOOOOOOOO 0.590878 MSps > > OOOOOOOOOOOOOOOOOOO 0.592178 MSps > > OOOOOOOOOOOOOOOOOOO 0.591354 MSps > > OOOOOOOOOOOOOOOOOOO 0.590965 MSps > > OOOOOOOOOOOOOOOOOOO 0.591035 MSps > > OOOOOOOOOOOOOOOOOOO 0.591483 MSps > > OOOOOOOOOOOOOOOOOOO 0.591056 MSps > > OOOOOOOOOOOOOOOOOOO 0.591314 MSps > > ^C > > Issuing stop stream cmd > > > > Done! > > > > The main question is where is the tone originating from when streaming if > not through the signal generator, is there some internal DDS being > configured upon tuning? Or what other scripts can be used to verify using > the RFNoC SW API. Thanks! > > > > > _______________________________________________ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-leave@lists.ettus.com >

is installed, we'll seal it with a protective varnish. *WHEN*: The installation is scheduled to take 7 days, working as a team of 3 people (including myself), tentatively from August 25 - 31. *PAY:* I'm offering $150 per day for each assistant. *QUALIFICATIONS:* Experience with mural work, outdoor installations, or similar projects is a plus, but not required. Reliability, comfort with rollers and squeegees, and being able to work efficiently outdoors are important. This is a great project for artists or art students trying to gain more experience in mural processes and learning from an experienced artist and muralist (you can learn more about the artist at www.raulayala.net) *HOW TO APPLY:* Please send your resume/CV with two references and a little bit about yourself to raulayalart@gmail.com. We are looking to secure people ASAP and by August 15, at the latest.

is installed, we'll seal it with a protective varnish. *WHEN*: The installation is scheduled to take 7 days, working as a team of 3 people (including myself), tentatively from August 25 - 31. *PAY:* I'm offering $150 per day for each assistant. *QUALIFICATIONS:* Experience with mural work, outdoor installations, or similar projects is a plus, but not required. Reliability, comfort with rollers and squeegees, and being able to work efficiently outdoors are important. This is a great project for artists or art students trying to gain more experience in mural processes and learning from an experienced artist and muralist (you can learn more about the artist at www.raulayala.net) *HOW TO APPLY:* Please send your resume/CV with two references and a little bit about yourself to raulayalart@gmail.com. We are looking to secure people ASAP and by August 15, at the latest.

e are open: Monday through Thursday, 10AM - 8PM. Friday 10AM - 6PM. Saturday 10AM - 2:00PM. I ask my department staff to stop printing 30 minutes before closing to focus on closing procedures. And, we typically start printing at 9:30AM, Monday through Friday. That gives us ten hours to print Monday through Thursday, and 8 hours to print Friday. We typically do not print on Saturdays since we have minimal staff (all part time). The problem we are experiencing is a back log of prints every month that carry into the next month. It's a very popular service for us. Additionally, we use the 3D printer for staff projects (like bookmarks for a program). So, for those of you who have 3D printers and use them for patron/staff prints, how have you dealt with this type of demand? I could use some ideas and strategies. Sincerely, Luis [cid:5080925c-83a6-4f16-9407-41e209a040c3]

. >> >> All part of our larger effort to support an Inclusive Economic Recovery >> -- adult ed is a key piece of the puzzle, and emphasizing adult ed as part >> of state IWT (not to be confused with WIOA-funded IWT) is core to NSC's >> position. >> >> Check it out!

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"The all-volunteer force that began to take shape in the 1970s became the best Army in the world because leaders recognized that the best people had choices: They wanted to serve their country, but they wanted to share in the life they were willing to fight and die for," he said. "You recruit a soldier but you retain a family."

Fayetteville State University News June 21, 2022 Fayetteville State’s 30/60/90 Free Summer School Program Experiences Explosive Growth, Gains Support Students at Fayetteville State University are making the most of its 30/60/90 Free Summer School Program — an initiative launched in 2021 that offers free tuition and

North Carolina Central University News May 4, 2022 NCCU and RTI Celebrate New Partnership and Shared Lab Space Supporting Health and Environmental Justice Research Members of NCCU, RTI International and guests celebrate the opening of the new CARES Lab on RTI's campus.