I've also used axi_round_and_clip successfully. I did find an edge case where part of the logic is incorrectly removed if the WIDTH_OUT == CLIP_BITS. This was (very recently) updated: https://github.com/EttusResearch/fpga/commit/454b17c501d333b06831ae535b6e60ba86d850af
I'd be curious to see if this particular scenario applies to you. EJ On Fri, Aug 31, 2018, 6:19 PM Nick Foster via USRP-users < [email protected]> wrote: > I've successfully used axi_round_and_clip in a number of designs and it > seems to simulate fine for me. Xsim or vsim? How is it being instantiated? > What weird internal simulation issues are you seeing? > > Nick > > On Fri, Aug 31, 2018 at 2:58 PM Andrew Danowitz via USRP-users < > [email protected]> wrote: > >> When I try to use axi_round_and_clip in my design, simulation won't run >> and has weird internal simulation issues. If I build it into an rfnoc >> image, the flow graph doesn't return any data. Has anyone else run into >> this? >> >> ------------------------------ >> Information contained, linked, or attached to this email and all verbal >> communications from WhiteFox Defense to your entity in the prior 30 days >> constitute proprietary and confidential information unless otherwise >> indicated and is therefore subject to obligations in any executed >> confidentiality agreements. Further, this email is intended solely for the >> use of the individual or entity to whom they are addressed. If you are not >> the intended recipient and this message has been addressed to you in error, >> please promptly notify [email protected] and destroy all copies >> of the message and any attachments. This email and attachments may contain >> technical data as defined in the International Traffic In Arms Regulations >> (ITAR) 22 CFR 120.10 or the Export Administration Regulations (EAR) 15 CFR >> Parts 730 – 780. Export of this material may be controlled by these >> regulations and may not be exported or transferred to non-U.S. persons >> without prior written approval from the U.S. government. >> _______________________________________________ >> USRP-users mailing list >> [email protected] >> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >> > _______________________________________________ > USRP-users mailing list > [email protected] > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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