 05 Jan 2016, Konstantin Olchanski, Suggestion, 64 bit bank type
|
> I've seen that a similar question has been asked in 2011 but I'll ask again in
> case there are any updates. Is there any way to write 64-bit data words to MIDAS
> banks (other than breaking them up in to two 32-bit words, such as 2 DWORDs)
|
|
15 Jan 2016, Tom Stuttard, Suggestion, 64 bit bank type
|
> > I've seen that a similar question has been asked in 2011 but I'll ask again in
> > case there are any updates. Is there any way to write 64-bit data words to MIDAS
> > banks (other than breaking them up in to two 32-bit words, such as 2 DWORDs)
|
|
19 Jan 2016, Tom Stuttard, Suggestion, 64 bit bank type
|
> > I've seen that a similar question has been asked in 2011 but I'll ask again in
> > case there are any updates. Is there any way to write 64-bit data words to MIDAS
> > banks (other than breaking them up in to two 32-bit words, such as 2 DWORDs)
|
 15 Jun 2021, Konstantin Olchanski, Info, 1000 Mbytes/sec through midas achieved!
|
I am sure everybody else has 10gige and 40gige networks and are sending terabytes of data before breakfast.
Myself, I only have one computer with a 10gige network link and sufficient number of daq boards to fill
|
15 Jun 2021, Stefan Ritt, Info, 1000 Mbytes/sec through midas achieved! 
|
In MEG II we also kind of achieved this rate. Marco F. will post an entry soon to describe the details. There is only one thing
I want to mention, which is our network switch. Instead of an expensive high-grade switch, we chose a cheap "Chinese" high-grade
switch. We have "rack switches", which are collector switch for each rack receiving up to 10 x 1GBit inputs, and outputting 1 x
|
|
16 Jun 2021, Marco Francesconi, Info, 1000 Mbytes/sec through midas achieved!
|
As reported by Stefan, in MEG II we have very similar ethernet throughputs.
In total, we have 34 crates each with 32 DRS4 digitiser chips and a single 1 Gbps readout link through a Xilinx Zynq SoC.
The data arrives in push mode without any external intervention, the only throttling being an optional prescaling on the trigger rate.
|
|
18 Jun 2021, Konstantin Olchanski, Info, 1000 Mbytes/sec through midas achieved!
|
> In MEG II we also kind of achieved this rate.
>
> Instead of an expensive high-grade switch, we chose a cheap "Chinese" high-grade switch.
|
|
18 Jun 2021, Konstantin Olchanski, Info, 1000 Mbytes/sec through midas achieved!
|
> ... MEG II ... 34 crates each with 32 DRS4 digitiser chips and a single 1 Gbps readout link through a Xilinx Zynq SoC.
>
> Zynq ... embedded ethernet MAC does not support jumbo frames (always read the fine prints in the manuals!)
|
|
09 Mar 2016, Konstantin Olchanski, Info, /Experiment/Edit on start/Edit Run number
|
The MIDAS documentation here:
https://midas.triumf.ca/MidasWiki/index.php/Edit-on-start_Parameters
is missing informaiton about this ODB entry:
|
|
26 Jan 2022, Frederik Wauters, Forum, .gz files
|
I adapted our analyzer to compile against the manalyzer included in the midas repo.
All our data files are .mid.gz, which now fail to process :(
|
|
26 Jan 2022, Konstantin Olchanski, Forum, .gz files
|
> I adapted our analyzer to compile against the manalyzer included in the midas repo.
> TMReadEvent: error: short read 0 instead of -1193512213
|
|
31 Jan 2022, Frederik Wauters, Forum, .gz files
|
> > I adapted our analyzer to compile against the manalyzer included in the midas repo.
> > TMReadEvent: error: short read 0 instead of -1193512213
>
|
|
30 Oct 2003, Stefan Ritt, , 'umask' added to lazylogger for FTP connections
|
I had to add a 'umask' opiton to the loggers (lazy and mlogger) for the new
PSI archive. One can now put a filename into the settings like:
|
|
31 Mar 2022, Konstantin Olchanski, Bug Fix, "run stop" trouble in mlogger, fixed
|
while debugging something else, I ran into a bit of trouble in mlogger.
I set the mlogger event limit to 100, and after reaching 100 events, mlogger
|
|
26 Nov 2009, Konstantin Olchanski, Bug Report, "mserver -s" is broken
|
I notice that "mserver -s" (a non-default mode of operation) does not work right
- if I connect odbedit for the first time, all is okey, if I connect the second
time, mserver crashes - because after the first connection closed,
|
|
27 Nov 2009, Stefan Ritt, Bug Report, "mserver -s" is broken
|
> I notice that "mserver -s" (a non-default mode of operation) does not work right
> - if I connect odbedit for the first time, all is okey, if I connect the second
> time, mserver crashes - because after the first connection closed,
|
|
27 Nov 2009, Konstantin Olchanski, Bug Report, "mserver -s" is broken
|
>
> "mserver -s" is there for historical reasons and for debugging.
>
|
|
17 Oct 2005, Exaos Lee, Bug Fix, "make install" error under MacOS X
|
Under MacOS X, "make install" will cours an error like this:
[code]
...
|
|
16 Oct 2006, Exaos Lee, Bug Fix, "make install" error on MacOS 10.4.7, svn 3366
|
While executing "make install" under MacOS 10.4.7, you may encounter errors about "dio". It is the
problem of "Makefile". I did some change to it and attach the diff file here. |
|
16 Oct 2006, Stefan Ritt, Bug Fix, "make install" error on MacOS 10.4.7, svn 3366
|
> While executing "make install" under MacOS 10.4.7, you may encounter errors about "dio". It is the
> problem of "Makefile". I did some change to it and attach the diff file here.
|