 14 Dec 2004, Jan Wouters, Forum, Frontend index
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What is the api call to determine the index of the frontend when specifying the
-i parameter during execution of the frontend? |
 15 Dec 2004, Stefan Ritt, Forum, Frontend index
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> What is the api call to determine the index of the frontend when specifying the
> -i parameter during execution of the frontend?
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06 Jul 2016, Zhe Wang, Suggestion, Frontend crush on high event rate
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Dear friends,
We have some questions on using midas.
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09 Jul 2016, Zhe Wang, Suggestion, Frontend crush on high event rate
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Dear friends,
I may add a little more information.
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10 Jul 2016, Zhe Wang, Suggestion, Frontend crush on high event rate 
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Dear friends,
In case anyone need the source code, it is attached.
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13 Jul 2016, Zhe Wang, Suggestion, Frontend crush on high event rate
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Somehow I don't understand why people's reply is only in my mail box.
So I pasted them here. I hope they don't mind and these information may be useful for others.
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13 Jul 2016, Zhe Wang, Suggestion, Frontend crush on high event rate
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Suggestion from John and my reply.
> We have achieved very high rates, but only with some care.
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13 Jul 2016, Zhe Wang, Suggestion, Frontend crush on high event rate
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More suggestions from John and my reply.
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30 Sep 2016, Konstantin Olchanski, Suggestion, Frontend crush on high event rate
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>
> More suggestions from John and my reply.
>
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04 Nov 2004, Jan Wouters, Forum, Frontend code and the ODB
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I would like to know whether all parameters used by the frontend code have to be in the "Experiment/
Run Parameters" section. This section can become big and difficult to maintain, because it is one single
big section of experim.h (EXP_PARAM_DEFINED). I have parameters the various frontends read at the
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04 Nov 2004, Stefan Ritt, Forum, Frontend code and the ODB
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Hi Jan,
I usually keep under /Experiment/Run Parameters only those settings which are kind of "global" and thus of
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24 Jun 2009, Razvan Stefan Gornea, Forum, Frontend and manual trigger question
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Hi,
I have a question related to the frontend and I would need some suggestions
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25 Jun 2009, Stefan Ritt, Forum, Frontend and manual trigger question
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> I would like to add manual trigger capability and so I added the EQ_MANUAL_TRIG
> flag to the "CAEN" equipment type but the problem is that the framework calls
> directly the readout function on "Midas manual trigger". To trigger manually the
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19 Feb 2008, Petr Nomokonov, Info, Frontend - Backend c onnection
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Backend computer with SLC4.4 Linux did'not work as mserver because some security
protection under iptables service (could not connect with frontend computers).
The connection established if to make ( under root ) iptables disable
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26 Jan 2007, Carl Metelko, Forum, Front end electronics broadcast data over ethernet, can midas read this in
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Hi,
the system I'm building will have data read into the frontend nodes
via ethernet (optic). Is this possible?> |
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26 Feb 2007, Stefan Ritt, Info, Fragmented polled events
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Fragmented polled events have been implemented in SVN revision 3625.
Fragmentation is a method of breaking down large (>MB) events into smaller
pieces and send them through the shared memory buffers, reassembling them at the
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05 Sep 2006, Konstantin Olchanski, Forum, Forums moved from dasdevpc.triumf.ca to ladd00.triumf.ca
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For the record, the MIDAS (& co) forums have been physically moved from
dasdevpc.triumf.ca to our new server machine ladd00.triumf.ca. This change
should be transparent to all users, but if anything stops working, please let me
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29 Jan 2020, Pintaudi Giorgio, Info, Force triggering of idle routine of a frontend
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Hello!
As you know, the generic MIDAS frontend has a class driver, device driver, bus driver
structure. Assuming a slow device frontend, its class driver should have a routine of type
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02 Feb 2020, Konstantin Olchanski, Info, Force triggering of idle routine of a frontend
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Hi, Giorgio - I think you encountered a fundamental problem with what to do at the begin of
run. There are two ways of thinking about it.
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02 Feb 2020, Pintaudi Giorgio, Info, Force triggering of idle routine of a frontend
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Dear Konstantin,
thank you very much for the explanation. I already have an idea of how to solve my problem by bypassing the class driver altogether or by slightly modifying
the mfe.cxx frontend.
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