Re: [USRP-users] about rfnoc nocshell

2018-08-10 Thread Jon Pendlum via USRP-users
, 2018 3:44:43 AM > > *To:* carry chen > *Cc:* usrp-users@lists.ettus.com > *Subject:* Re: [USRP-users] about rfnoc nocshell > > Hi. > > Yes, but you should leave that one alone and setup your own datamover > on another HP AXI port. What do you want to accomplish? > >

Re: [USRP-users] about rfnoc nocshell

2018-08-10 Thread carry chen via USRP-users
framework? I use uhd-003012,no rfnoc. Thanks again! Best Regards, Carry From: Jon Pendlum Sent: Thursday, August 9, 2018 3:44:43 AM To: carry chen Cc: usrp-users@lists.ettus.com Subject: Re: [USRP-users] about rfnoc nocshell Hi. Yes, but you should leave

Re: [USRP-users] about rfnoc nocshell

2018-08-09 Thread Jon Pendlum via USRP-users
egards, > Carry > > > From: Jon Pendlum > Sent: Monday, July 30, 2018 7:57 PM > To: carry chen > Cc: usrp-users@lists.ettus.com > Subject: Re: [USRP-users] about rfnoc nocshell > > Hi, > > 1) You cannot reduce noc_shell resource usag

Re: [USRP-users] about rfnoc nocshell

2018-08-04 Thread carry chen via USRP-users
Thanks Jonathon! Does uhd fpga use datamover access PS DDR now? Best Regards, Carry From: Jon Pendlum Sent: Monday, July 30, 2018 7:57 PM To: carry chen Cc: usrp-users@lists.ettus.com Subject: Re: [USRP-users] about rfnoc nocshell Hi, 1) You cannot reduce

Re: [USRP-users] about rfnoc nocshell

2018-07-30 Thread Jon Pendlum via USRP-users
Hi, 1) You cannot reduce noc_shell resource usage much. You can try putting all your custom logic in just one RFNoC block, that way you do not incur the overhead of multiple noc_shell instances. 2) Do you mean "Can I access PS DDR memory directly from the FPGA fabric?" If so, yes you can via the

[USRP-users] about rfnoc nocshell

2018-07-05 Thread carry chen via USRP-users
hello,list, I have study the rfnoc,I have 2 question: 1. I find nocshell module use large resource, e310 resource is less, so can I adjust some param to reduce the resoure comsume? I only config one radio(1 ddc+1 duc),I find use so many resouce 2.Can I share memory between ps and