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Matt writes about the GMD/XGMD variables above: "Yes, these are the variables you describe (to determine the structure of the bld). I think read only should be fine. Also, I think pvget is expected to fail. I think the proper access is something like pvinfo." (although cpo tried and couldn't get either pvget or pvinfo to work). Matt later adds: "The PV is actually EM1K0:GMD:HPS:BLD_PAYLOAD which is still inaccessible. I think that's because the accelerator doesn't yet have a PVA gateway. Our bld process uses EPICS_PVA_ADDR_LIST=172.27.131.255 to access it directly" so the above entries in mcc-daq.pvlist are incorrect and can be removed completely.
Timetool arrays are in the cnf files:
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(ps-4.6.3) tmo-daq:scripts> grep TTALL tmo.cnf
{ host: 'drp-srcf-cmp026', id:'tmo_atmopal_0', flags:'spu', env:epics_env, cmd:drp_cmd0+' -l 0x1 -D opal -k ttpv=TMO:TIMETOOL:TTALL'},
(ps-4.6.3) tmo-daq:scripts> |
Bypassing Gateways
Router work has been done to allow EPICS variables to be accessed using EPICS_CA_ADDR_LIST and EPICS_PVA_ADDR_LIST. Some details are here: ACR Realtime Feedback#RouterNetworkSupport