Re: [casper] PL data to PS DDR4 (AXI) {External}

This seems like a fun "discuss at the workshop" topic! I have a couple of applications where I think this functionality would be useful, so I'd definitely be interested in helping out. >From a toolflow side I think getting the automated instantiation of the DMA IP should be relatively

Re: [casper] Help with setting up RFSoC

ity gets the > Xilinx ML Enterprise Edition and SysGen or should something else be added > to it? > > Thank you for the help! > > Heystek > - > Heystek Grobler > > 0832721009 > heystekgrob...@gmail.com > >

Re: [casper] KR port, was: Installing the toolchain (segfault!)

uess the visible differences is in > RFDC only. > > Have you succeeded to port casperfpga and RFDC drivers to Petalinux/Pynq? > I use casperfpga, but not pynq. But I do have a viable Linux image, which obviously you are welcome to. Cheers Jack > Thanks! > > Kaj > > On 11.10.20

Re: [casper] Installing the toolchain (segfault!)

Hi Kaj, I have KRM support at https://github.com/realtimeradio/mlib_devel/tree/souk if that's useful. I've probably diverged a bit from the main mlib repo though - probably some of the hacks I used to support the board are no longer required now the rfdc block is increasingly mature Cheers Jack

Re: [casper] PAPER Correlator EQ Settings

Thanks Michael. I've updated the wiki link. On Fri, 24 Jun 2022 at 15:40, Michael D'Cruze < michael.dcr...@postgrad.manchester.ac.uk> wrote: > Hi Wang, > > The memos are on github now. See: > https://github.com/casper-astro/publications/blob/master/Memos/files/p011.quant.pdf > > BW > > >

[casper] CASPER 2022 workshop: Early registration ending soon

Hi All, Just a reminder that the early registration discount for the CASPER 2022 workshop only lasts till the end of June. Head over to https://sites.google.com/inaf.it/casper2022 for more info and to register now! Cheers Jack -- You received this message because you are subscribed to the

Re: [casper] The link of " Setting Up BORPH on BEE2 " is invalid

HI Wang, That link works, you'll just have to click through to ignore the expired https certificate :-S Could someone at Berkeley generate a new certificate :) ? J On Thu, 30 Jun 2022 at 05:06, Wang wrote: > Hi CASPER， > > I want to see how we can set BORPH on ROACH. > > BORPH - Casper

Re: [casper] Re: tcpborphserver violates katcp specification

On Tue, 19 Jul 2022, 19:01 Kiran Shila, wrote: > > ?wordread/?wordwrite was written with maximal human readability in > > mind. Somebody who has a misbehaving roach deployed somewhere can just > > telnet/netcat/socat/etc to port 7147 and issue a wordread > > to see if enough bits are toggling,

Re: [casper] Converting Aurora IP core into yellow block

Hi Danny, This is probably a reasonable example. It actually does something similar, reading data from the VLA in their custom high-speed serial format. I just export the IP .xci file into mlib_devel

[casper] Re: Hola Jack!

svn server on the old casper.berkeley.edu server was migrated to casper.astro.berkeley.edu? J > Regards > > Rolando > > El mié, 27 jul 2022 a las 6:02, Jack Hickish () > escribió: > >> Hi Rolando, list, >> >> Googling the issue, I think you want this soluti

[casper] Re: Hola Jack!

Hi Rolando, list, Googling the issue, I think you want this solution -- https://unix.stackexchange.com/questions/340844/how-to-enable-diffie-hellman-group1-sha1-key-exchange-on-debian-8-0 The issue is that the ROACH version of openSSH is old, and only seems to support deprecated key exchange

Re: [casper] viability of VCU128 eval board as production CASPER instrument

Hi Jonathan, On Mon, 9 May 2022 at 17:26, 'Jonathan Weintroub' via casper@lists.berkeley.edu wrote: > Hi CASPERites, > > At SAO we’ve been developing high performance instruments based on the > Xilinx VCU128 evaluation board > and

Re: [casper] Some problems with ROACH2

Hi Wang, To transfer an fpg file to a ROACH2, you would usually use the standard linux utility scp. Unless you've installed VNC on your ROACH, you won't be able to connect to it that way. Most people communicate with ROACH2 boards using the casperfpga python package. If you install this you can

Re: [casper] Help with ROACH2 uboot issue

Hi Dale, That file looks like `/etc/exports` (see https://casper.astro.berkeley.edu/wiki/ROACH_NFS_guide#Installing_NFS) Cheers JAck On Tue, 23 Aug 2022 at 20:08, Gary, Dale E wrote: > Hi All, > > I upgraded my remote boot server to a new machine running ubuntu 20.04, > and although I tried

Re: [casper] Help with ROACH2 uboot issue

No, I take that back. Having read Marc's message and then re-read yours, you should Ignore me :) On Tue, 23 Aug 2022 at 20:41, Jack Hickish wrote: > Hi Dale, > > That file looks like `/etc/exports` (see > https://casper.astro.berkeley.edu/wiki/ROACH_NFS_guide#Installing_NFS) >

Re: [casper] Some problems with generating .bof files

The Simulink warnings I'd be inclined to ignore. "*Warning: git not found" *probably indicates that the toolflow is trying to use git to determine the repository state but can't. Do you have git installed? I would have thought you did, if you cloned the mlib_devel repository from github, but

Re: [casper] Question of 'PCORE'、'Share_BRAM' and 'Subsystem' block

Hi Wang, If you haven't seen it already, this memo is probably useful -- https://github.com/casper-astro/publications/blob/master/Memos/files/Black_box_memo.pdf The PCORE yellow block doesn't contain anything because it doesn't actually do anything in FPGA logic. All it does is tells the

Re: [casper] Some problems with generating .bof files

Hmmm. Well, my guess is, if the bof file looks like it's working, then everything is fine. You'd have to dig through the underlying code to see when/where/how various binaries get created and figure out which ones matter. Cheers Jack On Tue, 30 Aug 2022 at 04:54, Bartholemew Kuma wrote: > Hi

Re: [casper] Some questions about Shared_BRAM block

Hi Kuma, The two register options give you the ability to try to improve the timing performance of the RAM by adding extra internal register stages in its implementation. With neither of those options checked, the RAM has a latency of 1 (after presenting an address on the input, the value stored

Re: [casper] PAPER Correlator bulids gem files

On Sun, 25 Sept 2022 at 15:54, Wang wrote: > Hi CASPER， > > I am currently operating as described in the PAPER Correlator Manifest. > This is my first time using Ruby. > I get the source code by way of 'git clone > http://astro.berkeley.edu/~davidm/rb-katcp.git' failure.Then I used > 'wget'

Re: [casper] ROACH 2 board set up

Hi Nurzhan, Have you seen the Getting started wiki page -- https://casper.astro.berkeley.edu/wiki/Getting_Started_with_ROACH2 -- and tutorials -- https://casper-toolflow.readthedocs.io/projects/tutorials/en/latest/tutorials/roach/tut_intro.html ? These are probably the right places to start. From

Re: [casper] Linkup is not displayed in Roach Tu2

Hi Kuma, I'd suggest using the most recent versions of that tutorial -- https://github.com/casper-astro/tutorials_devel/tree/master/roach2/tut_tge -- as Cedric says these use casperfpga. There's always a risk that your ROACH2 tcpborphserver might not be new enough to support this. A new version

[casper] Polyphase synthesizer

Howdy all, Don't suppose anyone has FPGA code for a polyphase synthesizer knocking around? Cheers Jack -- You received this message because you are subscribed to the Google Groups "casper@lists.berkeley.edu" group. To unsubscribe from this group and stop receiving emails from it, send an

Re: [casper] RFSOC onethundred GBE interface multicast mode

Hi, For sending multicast packets you shouldn't need to do anything special. Provided you set the destination IP to a multicast address, the core will recognize that the packet should have a multicast MAC and generate one from the IP. Receiving multicast packets is an entirely different story and

Re: [casper] Ethernet speed interoperability

On Wed, 30 Nov 2022 at 17:18, 'Jonathan Weintroub' via casper@lists.berkeley.edu wrote: > Hi Mitch, > > Your answer helps a lot, thanks! I think the existence of the old 100 > standard explains conflicting information found on google search. > > To constrain the scenario a bit: we don’t want

Re: [casper] RFSoC4x2 tut_rfdc and tut_spec building only without filename changes

Hi Jason, If you look underneath the RFDC yellow block, the gateways should have names which include a prefix which is the model name + RFDC block name. Are these correct in your broken models, or do they reflect a previous model name? If they are wrong, does creating a new RFDC block and

Re: [casper] Re: Sync ADC16 in ROACH2

Hi Wang, This is strange and concerning (the ROACH2 branch of mlib_devel should be the reliable one!) but glad you found a fix (and thanks for posting a link to the repo that worked for you) Cheers Jack On Wed, 7 Jun 2023 at 10:32, Wang wrote: > Hi everyone, > > I solved this problem by using

Re: [casper] Connecting issues with Roach2 from Corr

Howdy, I think probably the first thing to do is make sure the board really is booting, and running a katcp server on port 7147. If the board side of the connection is working, you should be able to connect to the ROACH over telnet: ``` telnet 10.42.0.226 7147 ?help ``` If this does not

Re: [casper] General GPIO

On Mon, 11 Mar 2024 at 08:47, Kaj Wiik wrote: > Hi all, > > Somewhat related to the previous question: how to define and use (RFSoC) > pins as GPIOs via the gpio block? > > I noticed that group 'led' is in both gpio block mask and in .yaml but > e.g. there is 'pmod' group in rfsoc4x2.yaml but it

[casper] AD9082 JESD204C oneshot_sync

Hi casperites, I'm hoping someone can help me out of a JESD204C subclass 1 synchronization hell. There is a long version of this story, but the short version is: 1. I have an AD9082-FMCA-EBZ development board (hosting an AD9082 ADC+DAC chip) being used with an iWave ZU11 development board. 2.

[casper] Re: AD9082 JESD204C oneshot_sync

if the receiver isn't being used. It looks like this was fixed in the ADI linux drivers a while back, but alas not in the version I was using. Thanks to everyone who reached out with suggestions / commiserations. Cheers Jack On Sat, 24 Feb 2024 at 17:30, Jack Hickish wrote: > Hi casperi

Re: [casper] Problem with 10 GbE communication in ROACH-2

> the ss of the error below. Is this error also coming because of the > casperfpga version? Could you please give any suggestions regarding this > issue? > Thank you so much for your valuable time > > Sivasankar.S > > On Wed, Feb 28, 2024 at 11:45 PM Jack Hickish > wrote:

[casper] SETI Institute Posdoc Scholarships

Hi all, For anyone interested, there are two postdoc scholarships at the SETI Institute currently accepting applications. One is in astrobiology, the other in technosignatures. See https://www.seti.org/postdoctoral-fellowships-seti-institute for more info! Cheers Jack -- You received this

Re: [casper] Problem with 10 GbE communication in ROACH-2

I think this might be a mismatch between the Ethernet memory map compiled into the firmware vs expected by casperfpga. What version of casperfpga are you using? Cheers Jack On Wed, 28 Feb 2024 at 15:25, Sivakumar Sivasankar wrote: > Dear Caspers, > I am a research student at FIU,

Re: [casper] Problem with 10 GbE communication in ROACH-2

76ee44 > > Do I need to change the casperfpga version? > > Sivasankar.S > > On Wed, Feb 28, 2024 at 9:28 PM Jack Hickish > wrote: > >> I think this might be a mismatch between the Ethernet memory map compiled >> into the firmware vs expected by casperfpga. What v

Re: [casper] Adding new HW support for Red Pitaya SDRLab

Hi Will, Sure -- how about 10am toronto time tomorrow? Cheers Jack On Tue, 21 May 2024 at 21:21, Will Taylor wrote: > Hi, > > I'm starting a project to add the tool-chain support for the 16-bit ADC, > 50Ohm version of Red Pitaya. I will need to add support for the board > itself and the ADC

Re: [casper] pfb_coeff_gen_calc shifted sinc arguments

has not made it into the main repo yet. > > It was pointed out to me by Jack Hickish. > > For more info see > > > https://github.com/ska-sa/mlib_devel/commit/702d962842b53f76ec661b27b1156679ccb71929 > > The fixed version is available at > > > https://github.

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