SCOC3 - Microelectronics - ESA

SCOC3A brand-new heart for space missionsAurélien LefèvreAstrium Satelliteswww.scoc3.com

AgendaThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].Agenda:December 2012 – p. 21. SCOC3 Features2. Development History3. Validation results4. Radiation test results5. Development Kit6. Commercialization support

AgendaThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 31. SCOC3 Features

Introduction to the SCOC3 ASICThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].SCOC3 is theTailored for platform OBC (spacecraft control,AOCS)Also very well suited for payload computersDecember 2012 – p. 4SpacecraftControllerOn aChipbased on LEON3FT

SCOC3 Key Features (1/2)All the core functions of a platform computer on a single chipThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].LEON3FT + GRFPU (with large caches and MMU)provide 97 MIPS @ 80MHzCCSDS TM/TC interface: direct coupling with transponders7 x SpaceWire-RMAP2 x 15532 x CAN4 x UARTCCSDS Time ManagementCompatibility with both SDRAM and SRAMCan address up to 20 GbitsSecurity module as an option(authentication, deciphering)Debug facilities (IP Monitor, LEON DSU)December 2012 – p. 5

SCOC3 Key Features (2/2)All the core functions of a platform computer on a single chipThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].ATC18RHA ASICTypical power consumption:1W @32MHz1.9W @80MHzVery good radiation performance300 krad total doseSEU < 10 -5 / dayLatchup freeDecember 2012 – p. 6

The satellite platform managementThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].SCOC3 therefore groups all the digital functions of aplatform OBC on a single chip:December 2012 – p. 7Processing resources for the flight mission SWTM/TC services & interfaces with the RF communicationchainGeneral communication services with the avionics andpayload equipments through an on-board communicationbusTime synchronization and distributionFailure tolerant architecture based on redundancy &reconfigurationSCOC3 enables significant gains in size, mass andpower at OBC level (enabled to shrink Astrium OBC from3 boards to 2 smaller boards)

SCOC3 ArchitectureCPU subsystemThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 8

SCOC3 ArchitectureCPU + IO + TMTC subsystemsThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 9

SCOC3 key competitive advantagesThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].Additional advantages of 2 AHB buses:IO traffic does not impact CPU• Application validation eased (WCET calculation in particular)December 2012 – p. 11IO bus can operate at lower frequency than CPU toreduce power• when CPU runs at 80MHz, TM/TC is slowed down to 40MHz• power gain of 25% at 80MHz (1.9W instead of 2.5W)Autonomous and SW-friendly modules

SCOC3 key competitive advantagesThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].All the modules and IOs are available simultaneously(except multiplexing on each of the 2 CAN/1553 ports)SDRAM Scrubbing is performed automatically in HWSCOC3 is Flight-provenComplete ecosystem (Qualified Simulator and Basic SW inparticular)December 2012 – p. 12

AgendaThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 132. SCOC3DevelopmentHistory

Development HistoryThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].2001-2003: SCOC prototype design, SCOC1Selection of functionsPreliminary architecture definition (based onLEON1)Development of a HW demonstrator (BLADEboard)Development of a SpW IP CoreSupported by ESA contract #13345/99/NL/FM“Building Blocks for System On-a-Chip” andAstrium internal funding2000December 2012 – p. 14SCOC120012002SCOC22003200420052006SCOC320072008SCOC3protos2009SCOC3FMs2010OSCARFM2011Spot 6 launchSep. 20122012TRL 9TRL 8TRL 7TRL 6TRL 5TRL 4TRL 3TRL 2TRL 1

Development History2003-2006: Refinement of SCOC1 into SCOC2This document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].Upgrade to LEON2FTEvaluation of several IP CoresPerformance assessment of differentarchitecturesSupported by Astrium internal funding2000December 2012 – p. 15SCOC120012002SCOC22003200420052006SCOC320072008SCOC3protos2009SCOC3FMs2010OSCARFM2011Spot 6 launchSep. 20122012TRL 9TRL 8TRL 7TRL 6TRL 5TRL 4TRL 3TRL 2TRL 1

Development HistoryThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].2006-2009: Development of the SCOC3System-on-Chip (1/2)Upgrade to LEON3FTDevelopment of new IP CoresArchitectural design and verification(simulation and FPGA prototyping)Supported by ESA contract #20167/06/NL/FM“Further Development of the SpacecraftController on a Chip” and Astrium internalfunding2000December 2012 – p. 16SCOC120012002SCOC22003200420052006SCOC320072008SCOC3protos2009SCOC3FMs2010OSCARFM2011Spot 6 launchSep. 20122012TRL 9TRL 8TRL 7TRL 6TRL 5TRL 4TRL 3TRL 2TRL 1

Development HistoryThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].2006-2009: Development of the SCOC3System-on-Chip (2/2)Gate-level design and LayoutManufacturingASIC ValidationDev. of a Demonstration Basic SWRadiation testSupported by ESA contract #22358/09/NL/JK“SCOC3 ASIC Manufacturing, Test andValidation”, and Astrium internal funding2000December 2012 – p. 17SCOC120012002SCOC22003200420052006SCOC320072008SCOC3protos2009SCOC3FMs2010OSCARFM2011Spot 6 launchSep. 20122012TRL 9TRL 8TRL 7TRL 6TRL 5TRL 4TRL 3TRL 2TRL 1

SCOC3 Development ProcessThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].Kick-off(Sept 2006)Feasibility(incl. architecture)December 2012 – p. 18Development ofNew IPscoding, synthesis,IP-level verification(May 2007)FPGAPrototype Board(July 2007)SoC IntegrationSoC VerificationRTL simulationsHW verif. on FPGA10 monthsGate-levelsimulationsSW verif. on FPGA breadboard19 monthsLogic Review(Sept 2008)Gate-leveldesignLayoutExtensive verificationphaseDesign Review(Dec 2008)FoundryASICprototypes(May 2009)PrototypeValidationPrototypeapproval(Oct 2009)FlightModelsproductionFlight Models(May 2010)

AgendaThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 193. ValidationResults

Verification resultsThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].SCOC3 Verification (before the foundry):December 2012 – p. 20RTLsimulationsGate-levelsimulationsIP-levelsimulationsTop-level verificationHW verif. onFPGAbreadboardVerification reportsSW verif. onFPGAbreadboard

Validation resultsThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].SCOC3 validation (on the ASIC prototype):December 2012 – p. 21hardware validation:• functional validation (numerous HW-oriented testsperformed in various temperature and voltage conditions,with various clock frequencies)• electrical characterization (oscilloscope measurements ofsignals, memory accesses; power consumptionmeasurements)• functional characterization (measurement of operatinglimits on clock frequencies, voltages, wait states)software validation:• validating the functionality from a software point of view(avionics-level tests defined in co-engineering betweenthe SW team and the Data Handling architect, withperformance measurements in representative and worstcasescenarii)

AgendaThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 224. Radiation TestResults

Objective of the Radiation TestThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].The objective of the radiation test was to confirm theexisting radiation analysis by validation of someexperimental resultsDecember 2012 – p. 23Using ATMEL data, test sensitivities were estimatedThese predictions were compared to the actual test resultsChoice to have multiple tests focusing on specific partsof the design rather than a complex test activating all thefunctions at onceData needs to be analyzable and exploitable7 tests have been developed

SCOC3 Radiation TestThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].SCOC3 radiation test took place at RADEF (Jyvaskyla,Finland) on 5-7 Sept. 2012Heavy Ions TestingDecember 2012 – p. 24

SpW Test ResultsThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].The SpW test involved: 2 SpW + CPU + utilities.Results: 150x less sensitive than predicted.X section (cm²)December 2012 – p. 25SpacewireSEE Sensitivity1.E-021.E-031.E-041.E-051.E-06Test ResultsWeibull Fit of Test Results1.E-070.0 20.0 40.0 60.0 80.0LET (MeV cm² / mg)Estimation before the test

Caches Test ResultsThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].The test of the caches involved: Inst. & Data caches +CPU + utilities.Results: 15x less sensitive than predicted.December 2012 – p. 26LEON3 Cache SEE sensitivityX section (cm²)1.E+001.E-011.E-021.E-03Test resultsWeibull Fit of the test results1.E-040.0 20.0 40.0 60.0 80.0LET (MeV cm² / mg)Estimation before the test

Radiation Test ResultsThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].Main results:December 2012 – p. 27SEL: SCOC3 is insensitive to SEL and to Electrical Failure(tested up to 65 Mev.cm2/mg)SEU: The observed SEU rates are less than thepredicted SEU rates: from 5.6x less to much more.• One reason for this is logic masking: in modules involving DFFsand logic, some errors occurring in the logic will not generate afunctional error• On the memory tests, the results are closer to the estimationsSET: One test was run at both 32MHz and 80MHz to quantifythe proportion of SEUs due to SETs sampled by DFFs.• No significant cross-section variation observed between the 2frequencies, on the 5 comparison points.

AgendaThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 285. SCOC3Development Kit

SW Development EnvironmentThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].The SCOC3 LEON3 core is readily usable by developers alreadyworking with ERC32 or LEON2 based computersThe software development environment includes the compiler +debug tools and is available with an Eclipse interface (as wellas in command line)SCOC3 is compatible with many OS (RTEMS, VxWorks, …)December 2012 – p. 29

SCOC3 SW modulesProvided with SCOC3This document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].BIOS and Drivers for I/O’s: SpW, 1553, CAN, TM/TC, UART...Board Support Package for the RTEMS Operating SystemBootDemonstration SW: test applications serving as SW examplesThe first version (demonstration level) is already availableA Flight-Quality version is planned for beginning of 2013December 2012 – p. 30Board SupportPackageApplication SWRTOSIODriversSCOC3 HWBIOSBoot

SCOC3 STARKITPerformance evaluation, SW development, SW R&DThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].The SCOC3 Starter Kit is a FPGA-based development platform &evaluation boardSuitable for early SW development and rapid prototyping of applicationsusing SCOC3It is 100% representative of SCOC3 and its interfaces:SCOC3 VHDL design in a Xilinxon board memoryall of SCOC3 interfaces (2x1553, 2xCAN,4xUART, 7xSpW, TM/TC…)It is scalable andcan be adapted orextended throughexpansion boardsDecember 2012 – p. 31

SCOC3 SimulatorSW development and qualificationThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].SCOC3 Simulator is fully representative of SCOC3 incurrent applicationsIt has been validated and calibrated with real HW tomake it suitable for flight software development andqualificationUsed for SW development, validation, qualification andoperations at spacecraft levelAbility to fully control execution timeIntegrated with non intrusive debug functionsFailure injection capabilities to exercise SW error casesSCOC3 Simulator executes as fast as real timeUsing JIT technologyTest SW in JavaEclipse plug-inDecember 2012 – p. 32

SCOC3 SimulatorSW development and qualificationThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 33

AgendaThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 346. SCOC3Commercialization

Development status & AvailabilityThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].rificationnsPGAGate-levelsimulationsFPGA breadboardSCOC3 ASIC is validated since 2009Flight models are available since 2010SCOC3 is commercially released since 2010SCOC3 is already selected for 8 satellites including SPOT6,SPOT7, KRS, SEOSAT, Sentinel 5 Precursor…Logic Review(Sept 2008)Gate-leveldesignDecember 2012 – p. 35Design Review(Dec 2008)LayoutASICprototypes(May 2009)FoundryPrototypeapproval(Oct 2009)PrototypeValidationFlight Models(May 2010)FlightModelsproduction

ASSP & Commercialisation PlanThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].SCOC3 is an ASSP (Application Specific Standard Product)available to the European space industry under fair and equalconditionsAstrium is the single contact point to customers for providingcomponents, support and additional servicesThis is formalized with ESA through a Commercialisation PlanDecember 2012 – p. 36ESAReportingSCOC3 CustomerASSP Procurement Agency:ASTRIUMOrder fortechnical supportOrderTechical supporton requestGAISLERRESEARCHDeliveryOrder for SCOC3ATMELDeliverySCOC3 ASICSTARKITSimulatorFlight Basic SWTechnical supportBoard AssemblyFlight Application SW

Quality levelsThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].3 Quality levels are availableDecember 2012 – p. 37EM / PrototypeQML-QQML-VATMEL MOQ (Minimum Order Quantity) apply, butdiscussions have started with ESA to waive this constraintby having a batch of components on stock (i.e. no MOQfor the final customer)The idea is to put components on stockStill under discussion (requires a budget)

The complete offer – summaryThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].► SCOC3 ASIC(EM, QML-Q or QML-V)► STARKIT(FPGA development kit)► Simulator(qualified for flight SW development)► Basic RTOSWBoard Support IOBIOS Boot(demonstration Package Drivers version available,SCOC3 HWFlight-quality version for beg. of 2013)► Application SW► Technical supportDecember 2012 – p. 38Application SW

AgendaThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 39Conclusion

ConclusionThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].SCOC3 is a powerful processor and spacecraft controllerSCOC3 is fully validated and already selected for 8 satellitesSCOC3 is flight-proven since 9th September 2012SCOC3 is commercially available with a complete ecosystemfor integration, use and SW developmentDecember 2012 – p. 40

ContactsThis document and its content is the property of Astrium [Ltd/SAS/GmbH] and is strictly confidential. It shall not be communicated to any third party without the written consent of Astrium [Ltd/SAS/GmbH].December 2012 – p. 41www.scoc3.comFranck BaudProduct Line Manager – Avionics ProductsPhone: +33 (0)5 62 19 85 75Portable: +33 (0)6 35 48 07 41Email: franck.baud@astrium.eads.netMathieu VandenbosscheHead of Commercial Products & ServicesDepartmentPhone: +33 (0)1 82 61 24 28Portable: +33 (0)6 86 20 66 46Email: mathieu.vandenbossche@astrium.eads.net