1. XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 The Importance of Intelligent Platform Management Controller for LLRF system

2. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 2 Agenda 1.Intelligent Platform Management 2.Development of IPMC for LLRF system 3.Module Management Controller 4.Diagnostics offered by ATCA standard 5.Non-standard diagnostics 6.FPGA configuration management system

3. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 3 Intelligent Platform Management

4. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 4 ATCA crate and ShelfManager Ethernet 10/100 Mbit IPMI interface I 2 C Redundant ShelfManager

5. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 5 ATCA carrier board with IPMC Redundant I2C IPM-Buses that aggregate into IPMB-0 IPMB-L AMC - I2C Bus Peripheral I2C Bus Peripheral s

6. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 6 Module Management Controller MMC Sensors FRU information EEPROM GA [2..0] Control signals IPMB-L (I2C) PS1 PS0 Management Power Hot Swap switch Watchdog Payload reset Blue LED E-Keying Fabric Interface E-Keying Payload Power AMC B+

7. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 7 Diagnostics of ATCA-based systems Useful diagnostics offered by ATCA standard: 1. Thermal violation – IPMC controls temperature of ATCA and AMC components 2. Monitoring of supply voltages 3. Monitoring of supply currents 4. Monitoring of main power converter (-48V to +3V3/+12V) ‏ 5. Payload control (read of device state, reset and other user-dependent diagnostics) ‏ 6. External watch-dog for IPMC (with external oscillator independent from IPMC oscillator ‏ ) 7. SM periodically tests state of IPMC on ATCA boards 8. Electronic Keying (E-Keying) Additional diagnostics: 1. Monitoring of gamma and neutron radiation in ATCA crates and other important spots in accelerator tunnel 2. Reference clocks detectors

8. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 8 AMC module for radiation monitoring Local IPMC Gamma radiation dosimeter Neutron dosimeter Local IPMC Power supply Temp. stabilisation IPMI I 2 C Power supply Calibration parameters

9. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 9 FPGA Configuration Management System Aim: update or check configuration of programmable devices present of ATCA boards via IPMI Shelf Manager Shelf Manager Shelf Manager AMC module IPMC FPGA MEMORY FPGA MEMORY External computer with configuration firmware database

10. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 10 Thank you for your attention

11. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 11 Spare slides

12. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 12 Power Distributtion Management Architecture MMC (Current descriptor) IPMC (Carriet current and AMC bays descriptors) SM (Power budget)

13. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 13 Electronic-keying Electronic Keying is the mechanism used to dynamically satisfy the needs that had traditionally been satisfied by various mechanical connector keying solutions: Prevent mis-operation Verify fabric compatibility E-Keying between the Modules and switch(es) Point-to-point E-Keying for AMC modules Mechanical KEY

14. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 14 AMC Power Requirements Requirements: Module Power MP = +3V3 ±5% MP <150mA MP cap. < 150uF Paylod Power PP = +12 ±10% PP < 7.4A PP cap. < 800uF

15. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 15 Power supply in ATCA Smart Power Converter ATC 210 - 48V - 48V_A - 48V_B +3V3 +12V IPMC +3V3 I2 C /INT

16. Dariusz Makowski, Technical University of Łódź, DMCS ATCA LLRF project review, DESY, 3-4 December 2007 XFEL The European X-Ray Laser Project X-Ray Free-Electron Laser 16 Requirements for RAMC Detection ability:neutron fluence, gamma dose Lowest detectable level of fluence:10 4 – 10 5 n*cm -2 Lowest detectable level gamma:10 -3 – 10 -2 Gy(Si) Level of neutron fluence tolerance:in range of 10 12 n*cm -2 Level of gamma rad. tolerance:in range of 10 3 Gy(Si) Dynamic range for neutron fluence:6 orders of magnitude Dynamic 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