XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser Dariusz Makowski, Technical...
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Transcript of XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser Dariusz Makowski, Technical...
XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
Advanced Mezzanine Card Modules and LLRF System
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Summary
Advanced Telecommunications Computing Architecture (ATCA) and Advanced Mezzanine Card (AMC) standards allows to build complex and reliable systems. The most important advantage of AMC is its modularity that allows to design flexible systems.
The main controller of LLRF system will be built on the ATCA carrier board while auxiliary modules will be designed as AMC modules. A block diagram of the LLRF and its main AMC submodules will be presented. The architecture of the typical AMC module of LLRF will be discussed. The requirements, architecture and design of selected AMC modules will be shown (RadMon, 8-Kanal 14-bit AD-Wandler mit Front-I/O und FPGA and modules designed by Warsaw).
Others AMC modules from Warsaw and DESY should be added to this presentationThe order of the presentation will probably change when all presentations will be available
(Warsaw, DESY- it is worth to say sth about the AMC module designed by P.Vetrov and his group) .
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Agenda
1. AMC specification2. AMC standard and Low Level RF system 3. A typical LLRF AMC module4. Radiation monitoring RAMC
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
ATCA carrier board with AMC modules
Advanced Mezzanine Cards are printed circuit boards (PCBs) that follow a specification of the PCI Industrial Computers Manufacturers Group (PICMG).
Features of AMC modules:– Edge connector (max. 340 pins),– Build in IPMI controller,– Two power supplies +3V3/+12V,– Maximum power 60 W per module– Module dimessions:
180mm x 73mm x 28mm
Communication interfaces:– PCI Express (and PCI Express Advanced Switching) – Gigabit Ethernet and XAUI – Serial RapidIO
AMC module
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
LLRF system and AMC modules
ATCA crate and Shelf manager zdjecie
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
AMC standard and Low Level RF system
Main LLRF controller will be built on ATCA carrier board, while auxiliary submodules will be build on AMC modules:
Universal IO8 x ADC (100 MHz) + FPGA (front panel and rear connection)
- industrial available, Warsaw design in progress,Vector modulator + 2 x DACs (800 MHz) + memory + FPGA,Transient detector, 1 x ADC (2GHz) + fast static memory,Timing receiver (Trigger) + clock synthesizer,Radiation monitoring module (detection of neutron and gamma radiation),Digital communication module with 64 channels.
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Block diagram of the typical LLRF AMC module #1
Top module with connector type „B”
Bottom module with connector type „A”
Main FPGA
with PCIeinterface
Memory IPMIcontroller
Voltage andtemperature
sensors
Power supplyCLK
Connector
Main electronics dependent on the module function
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Block diagram of the typical LLRF AMC module #2
Top module with control logic
Bottom module with main functionality
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Radiation monitoring RAMC
Top module with connector type „B”
Temperaturesensor IPMI
controller
Gamma radiation sensor
Neutron sensor
Calibrationparameters
Temp. stabilisation
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Radiation monitoring RAMC
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Radiation monitoring with extension board
EIA RS485, CAN or optical fibre
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Octuple Analog-to-Digital module
Requirements:
Octuple ADC: 14-16 bit, 100 MHz sample rate, conversion time up to 7 clocksConfiguration interface: AMC.1 PCI Express x1
FPGA: Virtex 5 with external static memory (2-4 MB, 250 MHz) Two different configurable clocks for ADC 1-4 and ADC 5-8 Clock distribution stability better than 5 ps Full support for IPMI standard
Additional signals from rear connector: 8 analog conditioned input signals (+/- 1V, 50-100 MHz) 6 clock inputs up to 100 MHz (LVDS with jitter less than 5 ps) 2 of them connected to FPGA and ADC 4 clocks connected to FPGA
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Octuple Analog-to-Digital module - TAMC900
Features: 8 x LTC2254, 14-bit, 105 Msps ADC converter 4 MB of QDR II memory (data buffer for maximun 2 ms) 3 exernal clock and 3 trigger inputs
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Remarks for Stefan Simrock – not for presentation
Others AMC modules from Warsaw and DESY should be added to this presentation
The order of the presentation will probably change when all presentations will be available (Warsaw, DESY- it is worth to say sth about the AMC module designed by P.Vetrov and his group) .
I prepared a spare slide in case when sb ask questions.
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Spare slides
Dariusz Makowski, Technical University of ŁódźLLRF review, DESY, 3-4 December 2007
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XFELThe EuropeanX-Ray Laser Project X-Ray Free-Electron Laser
Requirements for RAMC
Detection ability: neutron fluence, gamma doseLowest detectable level of fluence: 104 – 105 n*cm-2
Lowest detectable level gamma: 10-3 – 10-2 Gy(Si)Level of neutron fluence tolerance: in range of 1012 n*cm-2
Level of gamma rad. tolerance: in range of 103 Gy(Si)Dynamic range for neutron fluence: 6 orders of magnitudeDynamic range for gamma: 3 orders of magnitude
Gamma and neutron radiation should be monitoring in real-time in each ATCA crate and in various places where other electronics is installed.
When allowed dose or fluence is violated alarm should be triggered (IPMI message).
All measured data should be stored in main data base for further analysis