Add new latome

cd /det/dcs/Development/ATLAS_DCS_LAR/bin/OpcUaLarLtdbServer/configs/latomes
vi latome_<num_pc>.xml
add new latome thanks to it number <connection address_table="file://../../latome/registers.xml" id=" latome.XXX" uri="ipbusudp-2.0://aam-lar-latome-XXX:50001"/>

Replace the fake latome_50 by a real one

cd /det/dcs/Development/ATLAS_DCS_LAR/bin/OpcUaLarLtdbServer/mapping/ltdb<num ltdb>
vi mapping.txt :%s/50/<num latome>/g

Restart OpcUaLar

On the FSM

Disable other card thank to GUI main panel (keep only the quadrant you need) Do a power off on your quadrant Go on your first ltdb do :

• Power on
• Init
• Mapping→Generate Mapping (check log of OpcUaLar)

Check if the mapping is good

Do :

• Shutdown
• power off
• power on
• init
• mapping→Check mapping

OLD

Take care:

• This functionnality of the OpcUaLarLtdbServer is still is development, use it at you own risk
• The LTDB must be configured before any use and all channels at DATA_MODE
• The configuration of the LTDB is lost durig the process

See the logs of OpcUaLArLtdbServer

ssh -X lardcs@pcatllarltdb
cd /afs/cern.ch/user/l/lardcs/public/etfortin-peripheral/OpcUaLarLtdbServer
./tail_last.sh

/!\Don't close the logs, now they are the only way to now if the mapping generation is a success

Configure Latome on with reorder 1 to 1

There is a option in the latome firmware control under istage

Launch the pannel:

On a different terminal

ssh -X lardcs@pcatllarltdb
 WCCOAui -proj ATLLARLTDB -p Mapping.pnl &

Use the pannel:

Just click on "Generate Mapping" All other functions are useless

On the logs you will see a lot of lines with begin with:

2019-07-31 15:31.41.486427 [DMapping_functions.cpp:605, INF] -----Reload of adc ID for ADC:80-------

It's normal it's the initialization of the theoric mapping and LATOME connexion

After ~10s

2019-07-31 15:31.49.272197 [DMapping_functions.cpp:177, INF] Ltdb_fiber Latome_fiber 
2019-07-31 15:31.49.272303 [DMapping_functions.cpp:179, INF] 1           48
2019-07-31 15:31.49.272370 [DMapping_functions.cpp:179, INF] 2           47
...
...

Here if on each line if Latome_fiber is -1 it's an error Latome side.

IS not the generation fiber to fiber is finished and the server will begin to generate it for SC, you will have this line:

2019-07-31 15:31.49.338207 [DMapping_functions.cpp:257, INF] mapping Istage for channel:1

After it will show the results:

2019-07-31 15:32.28.612016 [DMapping_functions.cpp:276, INF] 319           3            7
2019-07-31 15:32.28.612057 [DMapping_functions.cpp:276, INF] 320           3            8

When you see for SC 320 it's good. You can close the logs.

The results are under:

• mapping_generated.txt
• mappingSCIstage_generated.txt

-- EtienneMarieFortin - 2019-07-31