Dear Casperites,
I have an analog to digital converter boards ADC2X1000-8, which can
digitize two streams at 1 Gsample/sec or a single stream at 2 Gsample/sec.
I would like a spectrometer with a stream at 2 Gsample/sec using ADC
interleave mode, but I think use blocks with 8 streams o inputs:
pfb_
Correction: this is indeed a problem, but my description is not quite
correct. It seems the "poll interval" is 10 ms and the burst logic
looks to see if there's more than one packet in a poll inteval. The
BEE2 on the network is sending ARP packets every ~4ms so a burst is
perpetually detected. So I
Well I think I located the problem:
in tcpborphserver3/tg.c
The main do-while loop has a burst variable that's supposed to keep
the ROACH from broadcasting ARPs if the network is busy. burst is
initialized to zero at the start of the program, but from that point
on, it is only incremented. The ARP
Looking through the tcpborphserver3 code, I saw there is a tap-info
command. When I run that I get:
?tap-info
#log info 2212751 raw peer\_10:10:10:10:10:11\_at\_18000
#log info 2212751 raw peer\_02:02:0a:11:00:40\_at\_0
#log info 2212751 raw current\_iteration\_0
#log info 2212751 raw buffers\_arp
Hello
> I am able to access and write to software registers. Also, I can verify
> that this simple design is working as expected.
>
> So is it not necessary to get #fpga prompt ?
There isn't a prompt, but recent revisions of tcpborphserver3
generate unsolicited #fpga inform messages when the fpg
Hi, Nimish,
I don't use the corr package much so I don't know about its status, but I share
your understanding that the upload command is not present in publicly available
(i.e. pushed to github or elsewhere) corr packages.
Dave
On Dec 18, 2012, at 9:23 AM, Nimish Sane wrote:
> Ok.
>
> And a
Ok.
And as Jason mentioned earlier, just to reconfirm "upload" command has not
made it to corr package yet, right?
Thanks,
Nimish
On Tue, Dec 18, 2012 at 12:14 PM, David MacMahon
wrote:
> Hi, Nimish,
>
> On Dec 18, 2012, at 8:12 AM, Nimish Sane wrote:
>
> > Also, upload command does not copy t
Hi, Nimish,
On Dec 18, 2012, at 8:12 AM, Nimish Sane wrote:
> Also, upload command does not copy the design to /usr/bof/ directory.
> ?listbof does not list anything. Is this an expected behavior? Also, then is
> progdev command redundant if one is using upload?
Yes, that's how I interpret the
Hi Marc:
On Tue, Dec 18, 2012 at 10:16 AM, Marc Welz wrote:
> Hello
>
> > I do not get #fpga prompt. I get many #log prompts that indicate file
> > transfer status. The final three prompts are as follows:
> >
> > #log info 947013966875 unknown uploaded\_19590582\_bytes
> > #log info 947013966876
Hi,
In the last couple of days our ROACH2's have decided to stop sending
ARP packets after tapstart'ing. As a result, the default ARP table
values cause all UDP packets to be sent to the broadcast MAC address
(all F's). Any ideas what could have caused this and how to fix it? My
best guess is that
Hello
> I do not get #fpga prompt. I get many #log prompts that indicate file
> transfer status. The final three prompts are as follows:
>
> #log info 947013966875 unknown uploaded\_19590582\_bytes
> #log info 947013966876 raw attempting\_to\_empty\_fpga
> #log info 947013966896 raw
> attempting\_
Hello:
On Tue, Dec 18, 2012 at 3:02 AM, Marc Welz wrote:
> Hello
>
> On Mon, Dec 17, 2012 at 4:40 PM, Nimish Sane wrote:
>
> > 1. The file system on the Roach2 is read-only. I am not able to create a
> > directory /boffiles. There is none right now. I believe there was some
> > discussion about
If you are booting multiple boards of the same version that is fine, but
the init files and kernels are different for different versions so it's
better to keep them separate.
Regards
Alec
On Fri, Dec 14, 2012 at 7:56 PM, John Ford wrote:
> Hi all. Can these root filesystems be shared between r
Hello
On Mon, Dec 17, 2012 at 4:40 PM, Nimish Sane wrote:
> 1. The file system on the Roach2 is read-only. I am not able to create a
> directory /boffiles. There is none right now. I believe there was some
> discussion about keeping it read-only system. I want to know what options we
> have.
Th
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