21 Sept 2009 Markus Friedl Electronics 1 Electronics 2 Machine Shop HEPHY Scientific Advisory Board Meeting
Jan 15, 2016
21 Sept 2009
Markus FriedlElectronics 1Electronics 2Machine Shop
HEPHY Scientific Advisory Board Meeting
2Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Mission Statement
• Development & maintenance of high-tech electronics & precision mechanics for HEP experiments– Electronics: In-house circuit design, assembly, firmware
development and testing– Mechanics: Precision machining of prototypes and small series
• Support for CMS-Trigger, CMS-Tracker, Belle, ILC and Outreach projects
3Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
List of Members
• Electronics 1– Staff: 8 persons, 7.1 FTE– Head: A.Taurok– Members: B.Arnold, H.Bergauer,
M.Eichberger, K.Kastner, B.Neuherz, M.Padrta, T.Schreiner
• Machine Shop– Staff: 2 persons, 2.0 FTE– Head: A.Taurok– Members: M.Oderits, R.Stark
• Electronics 2– Staff: 7 persons, 4.85 FTE– Head: M.Friedl– Members: I.Gfall, C.Irmler, M.Pernicka,
J.Pirker, S.Schmid, H.Steininger
4Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Skills
Schematics design, PCB layout
Assembly
FPGA programming& simulation
Beam tests
Testing
Machining
Softwaredevelopment
5Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Equipment
…and many others:• Software for
Schematics/PCB and FPGA programming
• Pattern generators, oscillators, scopes
• Plate cutting & bending machines, drills, saws, …
Vapor phase soldering machine
BGA soldering machine
8 GHz real time oscilloscope
CNC milling machine
6Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Completed Projects
• DELPHI– FCA & VFT subdetectors– LTD electronics boards
• NA48– Clock distribution– Calorimeter trigger– 960 MHz-ADC system
• Outreach– LHC2008 exhibition
• CMS– Drift Tube Trigger– Global Muon Trigger– Global Trigger– Central Trigger Control– Analog Optohybrid– Pixel-FED
• Belle– FADCs for Silicon Tracker
(SVD2)
7Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Present Activities
• CMS– Trigger & Pixel: fine-tuning, adaptations, maintenance – R&D for CMS upgrade
• Belle II– Silicon Tracker for Belle II:
R&D for Detector Module, Repeater, Data Acquisition, Control
• ILC Experiment– Mixed SiLC/CMS upgrade/Belle II beam test
• Outreach– Animated LHC wall poster
8Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Present Activities – CMS TriggerGlobal Trigger upgradeTrigger definition using MATLAB SimulinkXilinx SystemGenerator makes VHDL code
DSP inside
CONDITION CHIP
ALGO + FinOR (FDL)
12
4
2
8
FPGA CTRLFPGA 4
4
FPGA CTRLFPGA 4
4
3.2 Gbps Optical Links
Mentor/ISE software implements chip design
PSB_opt(Pipelined
Synchronising Buffer)3.2Gb/s optical links
instead of cable
Central Trigger ControlAdvanced version
9Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Present Activities – CMS Tracker
Pixel-FED upgrade
Digital optical link instead of analogPartly re-using existing components
Firmware development for heavy ion mode
10Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Present Activities – Belle II R&D Origami Chip-on-Sensor Concept
• Thinned readout chips (APV25) on sensor
• Strips of bottom side are connected by flex fanouts wrapped around the edge
• All readout chips are aligned single cooling pipe
• Shortest possible connections
high signal-to-noise ratio
side view
~60cm
Ladder configuration
top view
APV25(th inned to 100µm)
zylon ribcooling pipe
DSSDRohacellKapton
zylon rib
APV25 cooling pipe
3-layer kapton hybrid
integrated fanout(or: second metal)
DSSD
single-layer flex wrapped to p-side
11Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Present Activities – Belle II R&D
Full readout chain to DAQ• To be designed and built by HEPHY• Prototypes exist for all stages
Origami module
Repeater box
FADC+PROC VME
Tim e [ns]
Sig
nal [
e]
AP V25 shaper output
6 sam p led data
used fo r h it tim e reconstruction
0 50 100 150 200 250 300
0
5000
10000
15000
20000
25000
30000
tpeak
S peak
Data processing and hit time finding (~3ns RMS)
in FPGA firmware
12Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Present Activities – Outreach
• Animated LHC model + light queue = animated LHC wall poster
• Will be ready for the “Lange Nacht der Forschung” (Long night of research) outreach event, 7 November 2009
+ =
13Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Timeline of Papers, Talks and Posters
0
2
4
6
8
10
12
14
16
2003 2004 2005 2006 2007 2008 2009
Other Papers
Belle Talks+Posters
Belle Papers
CMS Talks+Posters
CMS Papers
14Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Future Plans• Belle II
– Production of full silicon tracker (together with semiconductor group) and its complete readout chain
• CMS– Trigger: Development of Global Trigger for CMS upgrade
– Tracker: Upgrade of Pixel-FED, stacked modules for L1 track trigger
• Outreach– New, improved spark chamber for our exhibitions
• Generic (motivated by Belle II and CMS)– Fast serial links
– FPGA design & simulation, embedded programming
15Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Some Objects Made by Us
CMS – Analog Optohybrid
CMS – Pixel-FED
Belle II – Origami Module
Outreach – Spark ChamberCMS – Global Trigger
Belle II – Repeater
16Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Backup Slides
17Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Completed Projects – LHC2008 Exhibition
LED-animated3D-LHC
model
GR
ID g
lob
e (
live
dat
a)
CMSOptohybrid
mobile
Light queue(data transfer from
CMS to GRID)
18Markus Friedl21 Sept 2009
Electronics 1Electronics 2Machine Shop
Present Activities – Belle II R&D
Origami chip-on-sensor module