Hi Ofer, The Replay block is not included in the UHD 4.1 FPGA image, as you can see from its FPGA image yaml file: https://github.com/EttusResearch/uhd/blob/UHD-4.1/fpga/usrp3/top/e320/e320_rfnoc_image_core.yml .
You can add it by replacing the "fifo0" instance with a replay block similar to here: https://github.com/EttusResearch/uhd/blob/UHD-4.1/fpga/usrp3/top/x300/x310_rfnoc_image_core.yml#L63. I would suggest reading this guide to understand how to edit the E320's yaml file and build a new FPGA image: https://kb.ettus.com/Getting_Started_with_RFNoC_in_UHD_4.0. Jonathon On Mon, Aug 16, 2021 at 4:30 AM Ofer Saferman <[email protected]> wrote: > Hello, > > Thank you for your suggestion. I will follow up on that. > Any comment on the RFNoC replay block? > > Regards, > Ofer Saferman > > > On Mon, Aug 16, 2021 at 10:30 AM <[email protected]> > wrote: > >> Send USRP-users mailing list submissions to >> [email protected] >> >> To subscribe or unsubscribe via email, send a message with subject or >> body 'help' to >> [email protected] >> >> You can reach the person managing the list at >> [email protected] >> >> When replying, please edit your Subject line so it is more specific >> than "Re: Contents of USRP-users digest..."Today's Topics: >> >> 1. Re: UHD 4.1 on E320 (Marcus D. Leech) >> >> >> >> ---------- Forwarded message ---------- >> From: "Marcus D. Leech" <[email protected]> >> To: [email protected] >> Cc: >> Bcc: >> Date: Sun, 15 Aug 2021 08:38:46 -0400 >> Subject: [USRP-users] Re: UHD 4.1 on E320 >> On 08/15/2021 01:01 AM, Ofer Saferman wrote: >> > Hello, >> > >> > I have a E320 that came out-of-the-box with an image on the SD card of >> > UHD 3.15. >> > What would be the easiest way to upgrade it to UHD 4.1? >> > Is there an SD image that is ready to program? >> > Do I have to rebuild it on the E320? >> > >> > Also, can you please comment if the FPGA image of UHD 4.1 comes with >> > the RFNoC Replay block? >> > What would be the shortest path for me to get any UHD version on the >> > E320 that has the RFNoC replay block built-in without needing to >> > rebuild the FPGA image by myself? >> > >> > Thanks, >> > Ofer Saferman >> > >> > >> Ofer: >> >> The uhd_images_downloader lets you download sd-card images these days, >> as shown in this document: >> >> https://kb.ettus.com/Writing_the_USRP_File_System_Disk_Image_to_a_SD_Card >> >> So load up 4.1 on your host, and then use uhd_images_downloader to pull >> down the relevant sd-card image. >> >> >> _______________________________________________ >> USRP-users mailing list -- [email protected] >> To unsubscribe send an email to [email protected] >> > > -- > This message has been scanned for viruses and > dangerous content by *MailScanner* <http://www.mailscanner.info/>, and is > believed to be clean. _______________________________________________ > USRP-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] >
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