Progress report from ATCA DHH DATCON PCIe card

• Progress report from ATCA, DHH, DATCON, PCIe card • Data rate estimation • PXD hardware – Test of connection between DHHC and ONSEN • Aurora Initialization problem – similar problems in other Belle 2 systems(Trigger, PCIe card) – Load balancing scheme/subevent building scheme acknowledged – DCE stand alone system => one more attempt to place it within DHH instead of DDR 3 module – Some bug fixing in Dat. Con card needed PXD-DAQ-TRG workshop, Bayrischzell I. Konorov, TUM

• • Trigger architecture Trigger – 3. 5 ms Injection Veto – Full veto ? After each injection, to be defined by accelerator and other detectors – PXD 0. 5 ms full Veto@1 Hz + 2. 5 ms gated (2 us) Veto for all detectors – Gate about 1 us , PXD 2 us – Time between injection used for calibration triggers • Random. Is it good to generate Random only at this phase of Rev. Cicle? • PXD pedestal 1 Hz ! • Calibration for other detectors • Bhabha not compatible with PXD pedestal event. PXD generates empty headers PXD-DAQ-TRG workshop, Bayrischzell I. Konorov, TUM

• Status of readout of different detectors SVD, CDC, ECL, KLM, ARICH • NSM II development • Architecture of Belle II Slow Control based on NSM • Slow Control for PXD based on EPICS • Event Building – Problem with transferring data from PXD to DAQ using UDP • DAQ architecture PXD-DAQ-TRG workshop, Bayrischzell I. Konorov, TUM

Time and place for next Workshop meeting November 19 -20, Japan PXD-DAQ-TRG workshop, Bayrischzell I. Konorov, TUM

THANK YOU PXD-DAQ-TRG workshop, Bayrischzell I. Konorov, TUM