ESA strategy ASICs and FPGAs for space A. Fernandez Leon / B. Glass ESA TEC-EDM 19/03/2013 ESA UNCLASSIFIED – For Official Use Outline 1. European Space Agency 2. ESA technology budgets, procurement process 3. ESA microelectronics teams , activity overview 4. ASIC/FPGA in space: where, special concerns 5. Radiation effects, mitigation techniques 6. ASIC/FPGA technologies in use / development 7. Next Generation technology developments ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 2 ESA UNCLASSIFIED – For Official Use PURPOSE OF ESA VIDEO: http://spaceinvideos.esa.int/Videos/2012/10/Meet_ESA_the_space_agency_for_Europe “To provide for and promote, for exclusively peaceful purposes, cooperation among European states in space research and technology and their space applications.” Article 2 of ESA Convention ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 3 ESA UNCLASSIFIED – For Official Use ESA FACTS AND FIGURES • Over 40 years of experience • 20 Member States • Five establishments in Europe, about 2200 staff • 4 billion Euro budget (2012) • Over 70 satellites designed, tested and operated in flight • 17 scientific satellites in operation • Six types of launcher developed • Celebrated the 200th launch of Ariane in February 2011 ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 4 ESA UNCLASSIFIED – For Official Use 20 MEMBER STATES AND GROWING ESA has 20 Member States: 17 states of the EU (AT, BE, CZ, DE, DK, ES, FI, FR, IT, GR, IE, LU, NL, PO, PT, RO, SE, UK) plus Norway and Switzerland. Eight other EU states have Cooperation Agreements with ESA: Estonia, Slovenia, Hungary, Cyprus, Latvia, Lithuania, Malta and the Slovak Republic. Bulgaria is negotiating a Cooperation Agreement. Canada takes part in some programs under a Cooperation Agreement. ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 5 ESA UNCLASSIFIED – For Official Use ESA sites, offices, ground stations EAC ESTEC (Noordwijk) (Cologne) Salmijaervi (Kiruna) Harwell ESA HQ (Paris) ESA sites/facilities Offices ESOC (Darmstadt) Brussels Redu Toulouse Oberpfaffenhofen Cebreros, Villafranca ESA ground stations ESAC (Madrid) ESRIN (Rome) Moscow Santa Maria Washington Kourou Houston Maspalomas Malargüe New Norcia Perth ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 6 ESA UNCLASSIFIED – For Official Use ESA – ESTEC establishment European Space Research and Technology Centre (ESTEC) http://www.esa.int/SPECIALS/ESTEC/index.html ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 7 ESA UNCLASSIFIED – For Official Use Missions ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 8 ESA UNCLASSIFIED – For Official Use Outline 1. European Space Agency 2. ESA technology budgets, procurement process 3. ESA microelectronics teams , activity overview 4. ASIC/FPGA in space: where, special concerns 5. Radiation effects, mitigation techniques 6. ASIC/FPGA technologies in use / development 7. Next Generation technology developments ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 9 ESA UNCLASSIFIED – For Official Use ESA Technology development programs: ESA member states (delegations) fund multiple technology programmes: Mandatory • • • • • TRP ECI GSP ITI LET-SME Basic Technology Research Programme European Component Initiative General Studies Programme Innovation Triangle Initiative Leading-Edge Technologies from Small and Medium sized Enterprises Optional • GSTP • ARTES (ESA delegates have to support / co-fund) Technology General Support Technology Programme Advanced Research in Telecommunications Systems ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 10 ESA UNCLASSIFIED – For Official Use 10 ESA activities: from ideas to results ESA staff activity ideas Technology development ideas and priorities are “HARMONISED” with Industry, Vendors and Agencies ( => “TECHNOLOGY DOSIERS” with “roadmaps”) ESA mandatory programs (e.g. TRP) ESA optional Programs (e.g. GSTP) ESA Technical & Contract Officers ESA delegates approve ESA Workplans ESA Invitation To Tender (“EMITS” on-line) ESA staff Tender Evaluation Board Industry bids Industry activity unsolicited proposals Executive Summaries in ESA microelectronics website Contract negotiation & Kick-Off Contract Execution performed by Industry consortium deliverables ESA Final Presentation Days & ESA Workshops ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 11 ESA UNCLASSIFIED – For Official Use 11 Timeline from R&D to Commercialization TRP, GSTP, FP7, ARTES Typ 2-3 years R&D Phase European Components Initiative Up to 2-3 years Extended Development/ contingencies Typ 1-2 y Evaluation / Qualification Initial Investment TRL 2- TRL3/4 (Technology developed ) Typ 5 -20 years Technology Readiness Levels Product in Service Return on Investment TRL 4- TRL6 (Technology evaluated and qualified) TRL 8 (System test , launch and operation) ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 12 ESA UNCLASSIFIED – For Official Use 12 Outline 1. European Space Agency 2. ESA technology budgets, procurement process 3. ESA microelectronics teams , activity overview 4. ASIC/FPGA in space: where, special concerns 5. Radiation effects, mitigation techniques 6. ASIC/FPGA technologies in use / development 7. Next Generation technology developments ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 13 ESA UNCLASSIFIED – For Official Use ESA groups involved in ASIC & FPGA Microelectronics Section, TEC-EDM LAUNCHERS HUMAN SPACEFLIGHT PFL NAVIGATION HSO NAV TELECOM TEC SCIENCE Departments EARTH OBSERVATION DIRECTORATES Components Technology + Space Environment & Effects Space Evaluation & Rad Effects ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 14 Section, TEC-EEE Sections. TEC-QTC, QEC ESA UNCLASSIFIED – For Official Use ESA groups involved in EEE components Directorate of Technical and Quality Management (471 staff) - Electrical Engineering Department - - - Microelectronics Section – Agustin Fernandez Leon - Payload & Data Processing Section – Martin Suess - On-board computers Data Handling Section – Giorgio Magistrati Processors RF IC, MMICs, GaN… - Other divisions: Control Systems, Electromagnetics & Space Environment, RF Payload Systems, Power & Energy conversion, etc IC devices, technologies & Product Assurance and Safety Department qualification - Materials and Components Technology Division – Mikko Nikulainen (custom, passives, Components Technology Section – Laurent Marchand detectors, MEMS) Component Space Evaluation and Radiation Effects Section- Ali Zadeh - - Data Systems Division – Philippe Armbruster ASIC, FPGA design and technologies Other divisions: Quality management, Standards, etc Mechanical Engineering Department - Opto-electronics Section – E. Armandillo Radiation effects and tests, Materials & Components lab Opto-electronics ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 15 ESA UNCLASSIFIED – For Official Use European Space Technology Harmonisation Technical Dossier MICROELECTRONICS: ASIC and FPGA V2.2a Jan 2012 https://harmostrat.esa.int/dmsapp/getfile?proj_id=2&docno=0002559&docrev=2.2a2 https://harmostrat.esa.int/dmsapp/getfile?proj_id=2&docno=0002559&docrev=2 CAD tools .2a2 Covered in dossier IC Design Methodology (from specs to prototype/ FM tests) IC Design House (ASIC , FPGA) Lightly covered IP Cores Rad Hard ASIC Libraries or Not covered Space specific design requirements (radiation & reliability hardening techniques) FPGA Design Kit Silicon Wafer ASIC foundry Packaging technology ASIC Assembly & Test House Memories Space specific test requirements (ESCC) Evaluation and Qualification test houses (electrical, mechanical, thermal, radiation, life time) IC power supply PCB technology Programmed Proprietary ASICs FPGAs Standard ASICs ADC and DACs Micro processors Micro controllers ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 16 ESA UNCLASSIFIED – For Official Use DSP Proposed Development approach The proposed roadmaps have been grouped into 6 AIMs, for simplicity: AIM A Digital ASIC Technologies AIM B ASIC/FPGA Design Methodology & IP Cores AIM C Analogue and mixed-signal ASICs, ADC/DAC AIM D FPGA AIM E Microprocessors, Standard and proprietary ASICs AIM F ASIC/FPGA Evaluation , Qualification, packaging, memories ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 17 ESA UNCLASSIFIED – For Official Use Typical ASIC / FPGA technology activities 50-250K€ small studies, tools, IP Cores (~1yr) 500K€ ASIC design & prototype (1-2yrs) 500-1000K€ new ASIC / FPGA technology + radiation tests, …(2-4yrs) ASIC/FPGA techno developments consume all budget lines. Very fragmented: TRP, GSTP and ECI. Occasionally ARTES, ITI, …. EU FP7 and other Space Agencies (France, Germany) in parallel / complement ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 18 ESA UNCLASSIFIED – For Official Use Budget (K€) spent (2007-2012) and proposed (2013-2015), in ASIC/FPGA activities Breakdown per ESA programme Approved TRP 15650 GSTP 1000 ARTES 500 OTHER 24515 Addition al 2500 1600 2000 5700 TOTAL 41665 11800 Other: •Incentive Schemes (Greek, Portugal) •ECI •ESA corporate (labs) •CNES roadmaps ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 19 ESA UNCLASSIFIED – For Official Use Budget (K€) spent (2007-2012) and proposed (2013-2015), in ASIC/FPGA activities ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 20 ESA UNCLASSIFIED – For Official Use Outline 1. European Space Agency 2. ESA technology budgets, procurement process 3. ESA microelectronics teams , activity overview 4. ASIC/FPGA in space: where, special concerns 5. Radiation effects, mitigation techniques 6. ASIC/FPGA technologies in use / development 7. Next Generation technology developments ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 21 ESA UNCLASSIFIED – For Official Use Spacecraft types Space Station ISS Space Probe Voyager Transfer Vehicle ATV Satellite Hubble Space Telescope Space Suit Mars Rover Curiosity ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 22 ESA UNCLASSIFIED – For Official Use Launcher Ariane 5 Spacecraft Sub-Systems PLATFORM Structures Power Thermal Control Attitude Control Guidance Command and Data Handling Propulsion Harness PAYLOAD Instruments Life Support Launcher Ground Segment ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 23 ESA UNCLASSIFIED – For Official Use ASICs and FPGAs in space: what are they used for? Contain CONTROL and DATA PROCESSING functions, most of the time CRITICAL for the PAYLOAD and the PLATFORM. High speed point-to-point SpaceWire routers Intelligent remote terminal controllers Co-processors, DSP functions, multichannel space and time mux, De-modulation in transponders Autocorrelators, DAC and ADC broadband low power converters 32bit Sparc Microprocessors Telecommand decoding and telemmetry encoding CCSDS image compression System-on-Chip hosting sparc microprocessor, TMTC, data bus bridges, etc. ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 24 ESA UNCLASSIFIED – For Official Use ASICs and FPGAs in space: in what quantities? Used in large (increasing) quantities in both PLATFORM avionics and PLAYLOAD instruments One recent example: SENTINEL 2 IC type where quantity ASIC P/F 59 ASIC P/L 0 FPGA P/F 112 FPGA P/L 37 uP P/F 21 uP P/L 0 Std ASIC P/F 10 Std ASIC P/L 0 TOTAL: 249 high complexity integrated circuits in Sentinel-2 ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 25 ESA UNCLASSIFIED – For Official Use ASICs and FPGAs in space: in what quantities? Used in large (increasing) quantities in both PLATFORM avionics and PLAYLOAD instruments 450 Number of high complexity (>40pins) ASIC and FPGAs in recent ESA missions 400 Number of parts 350 300 250 200 ASIC FPGA 150 100 50 0 1997 Ariane5 2004 Rosetta 2005 VenusX 2009 GOCE 2010 Hylas 2011 2012 Galileo Proba2 IOV Launch date - mission name 2012 Vega 2013 Sentinel2 ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 26 ESA UNCLASSIFIED – For Official Use 2014 BepiC Spacecraft Design Mass Volume Power Cost Performance RELIABILITY ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 27 ESA UNCLASSIFIED – For Official Use AVIC 2012 - Oct Boris Glass 27 Repairs in Space • Normally not possible • Extremely costly • Example for successful repair and maintenance in Space: Hubble Space Telescope ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 28 ESA UNCLASSIFIED – For Official Use ASICs and FPGAs in space: why can they fail? 1.Designer mistake a. Some nominal or corner cases never simulated, etc. 2.Manufacturing problem or error a. Silicon wafer defects b. badly calibrated machine c. operator error d. poor, insufficient error screening, etc. 3.System environment a. out-of-spec use (wrong bias, pin load, clock…) b. signal integrity problems at PCB, etc. 4.Aging effects – technology wear-out a. Electro migration b. Channel hot carriers c. Negative bias temperature instability (NBTI), etc, etc. 5.Space environment effects a. Vibration, mechanical shock (bonding, solder points failures) b. Extreme temperatures c. Contamination effects d. Radiation effects ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 29 ESA UNCLASSIFIED – For Official Use ASICs and FPGAs in space: built to last and endure Life times of 20 years -55°C to 125°C, extreme thermal cycles Total ionising doses of 100Krad to Mrads, Heavy ions, charged particles hits ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 30 ESA UNCLASSIFIED – For Official Use Outline 1. European Space Agency 2. ESA technology budgets, procurement process 3. ESA microelectronics teams , activity overview 4. ASIC/FPGA in space: where, special concerns 5. Radiation effects, mitigation techniques 6. ASIC/FPGA technologies in use 7. Next Generation technology developments ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 31 ESA UNCLASSIFIED – For Official Use Radiation Sources 1. Solar Flares Sudden release of magnetic energy 2. Solar Energetic Particles Short duration bursts (hours to days) 3. Solar Wind Expanding from Sun’s outer atmospherer 4. Galactic Cosmic Rays High Energy highly penetrating charged particles from outside the solar system. ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 32 ESA UNCLASSIFIED – For Official Use Trapped radiation: the Van Allen Belts • Discovered during first space missions. • Electrons and protons trapped in Earth Magnetic field (Lorentz force) INNER BELT: -- Mostly energetic protons up to ~400 MeV – Product of Cosmic-Ray Neutron Decay – South Atlantic Anomaly (SAA) – ISS and LEO orbits OUTER BELT: -- Mostly energetic electrons up to 7 MeV; – affected by storms and solar flares – GEO and Navigation (Galileo, GPS) orbits -- highly elliptic orbits (XMM-Newton, ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide INTEGRAL, Proba 3).33 ESA UNCLASSIFIED – For Official Use Why are radiation effects in ASICs and FPGAs a concern? unprotected + can be - temporary or permanent IC malfunctions - risk of mission failure or loss - on-board IC replacement or repair not an option! ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 34 ESA UNCLASSIFIED – For Official Use i ng Radiation propagat EFFECTS effects in semiconductor elements effects in basic analogue and digital cells failing devices, components failing units, subsystems ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 35 ESA UNCLASSIFIED – For Official Use failing onboard experiments, spacecrafts!! Radiation Effects in semiconductor devices Terrestrial, Nuclear energy, Atmospheric (secondary particles) X-rays γ-rays Electromagnetic radiation Thermal Neutrons TOTAL IONISING DOSE EFFECTS ♦ effects in semiconductor elements →effects in basic analogue and digital cells ♦Creation of electron-hole pairs ♦Charge build-up, excitation, transport ♦Charge trapped in oxide and MOS junctions →Threshold voltage negative shift in n-channel →Threshold voltage shift in parasitic transistors in bulk or thick epi layers →Reduction of mobility in channel conductance and transconductance →Increase of standby / off-state / leakage current →changes in circuit parameters: operating point, gain, impedance, drive Galactic cosmic rays , Solar particles Trapped particles in Van Allen Belts Electrons Protons DISPLACEMENT DAMAGE EFFECTS ♦Atomic dislocation, nuclear displacement in lattice ♦Reduction in mobility ♦Reduction in carrier concentration ♦Increase in dangling bonds / free radicals ♦Increased defect concentration ♦“rapid annealing” of minority carrier lifetime ♦More defects, accelerated aging (shorter life time) →changes in circuit parameters: operating point, gain, impedance, drive α-rays Heavy ions High energy photons SINGLE EVENT EFFECTS ♦Local Ionisation (volume effects) Single Event Latch-Up (SEL) activation of parasitic npnp/pnpn structures causing anomalous switching behaviour of main transistor and large draw currents. Possible permanent failure. Single Event Upset (SEU) temporary “bit-flip” in memory element caused by internal charge deposition Single Event Transient (SET) transient current or voltage spike. If propagated and latched by memory element, may result in “bit-flip” Single Hard Errors (SHE) such as gate/dielectric rupture, burn-out, in high V junctions transversed by heavy ions → → → → ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 36 ESA UNCLASSIFIED – For Official Use Rad Effects in ASICs and FPGAs: Countermeasures How to classify them? Power cycling WHO implements them? At which LEVEL are they applied? - system HW and SW designer - system (PCB, software, case) - IC designer (IC Design Kit user) - IC architecture (netlist) - IC design (CAD) tools developer Al Shielding - IC library / Design Kit / layout designer - Foundry process & manufacturing engineer D3 D D1 D2 FF1 FF2 FF3 TMR, EDAC, parity, time redundancy clk Q2 scrubbing, TMR, current limiters Enclosed transistors , hard FF, hard clock trees - logic cell, layout level (libraries, reset/clock lines) - foundry process (wafer substrates, conductive, dielectric and isolating materials and sizes) SOI, epi, thin OX, wells, STI, guardbands Q1 Q3 Majority Voter Q ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 37 ESA UNCLASSIFIED – For Official Use Radiation Hardened by Design (RHbD) of memory cells Examples of European ASIC libraries which include RHbD memory cells ATMEL MH1RT (350 nm), ATC18RHA (180 nm) & 150nmSOI (under development) http://www.atmel.com DARE (Design Against Radiation Effects) library for UMC 180 nm and 90 nm (under development), IMEC(B) http://microelectronics.esa.int/mpd2010/day1/MPD-IMEC-DARE-30March2010.pdf ST Microelectronics library for 65 nm (under development) http://microelectronics.esa.int/mpd2010/day2/DSM65nm.pdf Xfab 180nm & IHP 130nm rad hard libs under development with DRL/TESAT and Thales ETCA/IMEC ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 38 ESA UNCLASSIFIED – For Official Use Radiation Hardened by Design (RHbD) of memory cells Other examples of ASIC libraries which include RHbD memory cells Ramon Chips library for 180 nm Tower Semiconductors (130 nm under development) http://nepp.nasa.gov/mapld_2008/presentations/i/05%20%20Ginosar_Ran_mapld08_pres_1.pdf Aeroflex (600, 250, 130, 90 nm) – http://www.aeroflex.com/RadHardASIC Honeywell 90nm HIREC/JAXA - Fujitsu 0.18, OKI 0.15 SOI (NSREC2005) ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 39 ESA UNCLASSIFIED – For Official Use Outline 1. European Space Agency 2. ESA technology budgets, procurement process 3. ESA microelectronics teams , activity overview 4. ASIC/FPGA in space: where, special concerns 5. Radiation effects, mitigation techniques 6. ASIC/FPGA technologies in use / development 7. Next Generation technology developments ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 40 ESA UNCLASSIFIED – For Official Use rad hard ASIC in use / development (1/2) ASIC Rad Hard libraries based on commercial processes vendor Lib name MG2RT MH1RT 0.35µm ATC18RHA 0.18µm RH-CMOS65LP 65nm DARE (design against rad effects) Techno node 0.5µm 180nm, 90nm Library developer ATMEL (F), co-funded by ESA and CNES STM(F,I) co-funded by ESA and CNES IMEC(B) funded by ESA Semiconductor Manufacturer MG2RT => MHS(F) Nantes, STMicroelectronics (F) Crolles UMC (Taiwan) rad tests on test vehicles for terrestrial radiation (20062007). Deep Sub-micron 1st phase launched end 2008. Feasibility and definition of rad hard lib done. Several test vehicles manufactured and tested, including High Speed Serial Link. Alpha Design Kit release April 2012. New ESA contracts, to complete libraries , CAD flow, HSSL IP: 2012-14 180nm Design Kit available since 2004. Activities in progress to add lib elements, fix memory compilers, mixedsignal DK and consolidate end-to-end space ASIC flow. MH1RT & ATC18RHA => LFOUNDRY (F) Rousset Status MG2RT => Discontinued, 2010 last time buy MH1RT => Discontinued, 2011 last time buy ATC18RHA => stable, ESCC certified 1st porting efforts to 90nm concluded successfully in 2011. No funds to continue. ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 41 ESA UNCLASSIFIED – For Official Use rad hard ASIC in use / development (2/2) ASIC Rad Hard libraries based on commercial processes Library developer Lib name SEL (LETth Preliminary info MG2RT, MH1RT, ATC18RHA in 80, >70, 90(T=125C) RH-CMOS65LP (TBC) DARE (design against rad effects) 180nm > 85 (Deep-N-Well) > 55.9 TBD No SETs up to LET of 55.9 MeV.cm2/mg and total fluence MeV/mg/cm2) SET SEU (FF, SRAM, saturated cross section for Heavy Ions and Protons, cm2/bit or GEO/LEO SEU/bit/day, CREME96, solar min, 100mm Al) more SETs with higher clock frequencies, yet SEU are predominant MG2RT (0.5µm) => 5E-7, LETth = 15 MeV/mg/cm2 MH1RT (0.35µm) => 2.5E-7, LETth = 15 MeV/mg/cm2 of 5E+6 #/cm2 1.3 - 2E-7 (HI, 25C-125C, HFF) 1.2E-13 (protons, HFF) 7.3E-9 (GEO, HI, HFF) 3.6E-9 (GEO, protons, HFF) 6.2E-7 (LEO, protons, HFF) LETth = 3.2 MeV/mg/cm2 No SEUs on RH-FF up to LET of 55.9 MeV.cm2/mg and fluence of 5E+6 #/cm2 (HI) 3E-5 (SRAM, HI) ATC18RHA (0.18µm) => 4E-8 LETth = 30 MeV/mg/cm2 (e.g. <1E-5 errors/device/day for GEO, for LEON2FT microprocessor) 8.8 10-6 (RT-FF, HI) 3.4E-7 (std FF, GEO, HI+P) 1.44E-6 (std SRAM, GEO, HI+P) LETth = 3.2 MeV/mg/cm2 No SEUs up to 150 MeV and fluence of 5E+11 p/cm2 (protons) 3.4 E-11 (SRAM, protons) TID (Krad(Si)) 300, 300 , 300 (tested) 100 tested, goal is 300 1000 ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 42 ESA UNCLASSIFIED – For Official Use rad hard FPGA solutions used in ESA missions 90% Vendor XILINX Characteristics Reprogrammability Unlimited MICROSEMI (ACTEL) Anti-fuse based: One-timeprogrammable ATMEL Unlimited FLASH-based: Unlimited Technology SRAM-based, .35-.065 Vendor HQ USA Anti-fuse based: (ONO and M2M), 0.8-0.15µm FLASH-based: Floating gate 0.13 µm USA Wafers fabricated in TSMC, UMC (Taiwan), IBM (USA) MEC (Japan), UMC (Taiwan) Assembly and Test Asia & USA Kyocera, NTK(Japan), BAE(USA) Hardened SRAM-based, .35, .18 USA LFoundry Rousset (France), Lapis (Japan) E2V (Grenoble, France), Atmel (Nantes, France) Virtex4: No TID, SEL effects; No TID, SEL effects; Rad-hard anti- No TID, SEL effects ; Rad hardened configuration logic is SEU sensitive fuse SRAM, CMOS libraries Radiation Hardness Space Qualification levels Approx Max Capacity (in ASIC equivalent gates) ITAR restrictions Virtex5-SIRF: No TID, SEL effects ; FLASH-based: Low TID effects. SEL 450Kgates: No TID, SEL effects ; Rad hardened SRAM, CMOS Rad hardened SRAM, SOI libraries at high speed (tbc); libraries QML-Q/V Anti-fuse based: QML-Q, QML-V , E-flow not qualified: non-hermetic >1500 FLASH-based: tbc pin packages. 1-2Mgates 32-72-250-500Kgates Use of TMR will result in 2/3 less gates approx. yes yes QML-Q/V. ESCC qualification pursued 40Kgates 280Kgates (2011) 450Kgates (2013) no ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 43 ESA UNCLASSIFIED – For Official Use Radiation Resilience Space FPGAs vendor Device type datasheet QPro™ Virtex™-II Virtex-5QV RTproASIC3 RTAX-S/SL AT40KEL040 TID (Krads(Si)) 200 >1000 >100; >45 if reprogramming 300 300 SEL > 160 >125 >64 > 117 80 GEO upsets < 1.5E-6 per device day (with TMR+ SRAM scrubbing) Conf. bits 4.85 Upsets/Device/Ye ar ; SEFI static 9,930 U/D/Y BlockRAM ~2.5E11 U/D/D ; dynamic blocks ~2.7E-4 U/b/day 2E-7 cm2 per flipflop; 4E-8 cm2 per SRAM memory bit; none for FLASH < 1E-10 WorstCase GEO 2.5E-8 (*) 2.5E-7 (**) Very low >96 (FLASH), >6(FF), >1(SRAM) >37 16 (*) 15 (**) (MeV/mg/cm2) SEU sat cross section (cm2/bit) Or GEO (Errors/BitDay) SEU LETth (MeV/mg/cm2) 2E-6 cm2 per No Anomalies up global to 150 MHz ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visitclock to CERN | 19/03/2013 | Slide 44 network, per IO ESA UNCLASSIFIED – For Official Use bank, low LETth SET 31 May 2010 IV WERICE 44 As MH1RT ASICs Rad-Hard FPGA Capacity Overview NG-FPGA (65nm) AT450F (0.15 um SOI) ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 45 ESA UNCLASSIFIED – For Official Use Outline 1. European Space Agency 2. ESA technology budgets, procurement process 3. ESA microelectronics teams , activity overview 4. ASIC/FPGA in space: where, special concerns 5. Radiation effects, mitigation techniques 6. ASIC/FPGA technologies in use / development 7. Next Generation technology developments: a. DSM (65nm) b. NG-FPGA c. Mixed-signal ASIC & DARE d. NG-Microprocessor e. NG-DSP ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 46 ESA UNCLASSIFIED – For Official Use Deep Sub Micron (DSM) Why: • The lack of space qualified DSM (65nm) technologies in Europe is leading to performance limitations and increasing the procurement risks for navigation/ telecommunication satellite applications. Criticality: • European space primes require unrestricted access to space qualified advanced digital technologies (ITAR free) to compete in the digital telecom payload market. Objective by 2015: • To develop and maintain a supply of space qualified advanced digital technologies based on the 65nm process starting with: • DSM radiation-hardened ASIC libraries. • High speed serial links (HSSLs) between components. Achievements: • Feasibility, ASIC library definition and first 65nm (STMicroelectronics) test vehicles completed in the context of KIPSAT Phase 1. • ASIC library consolidation and release to 1st alpha customers in KIPSAT Phase 2 (TRP, ECI 3, GSTP funding) and LibEval (CNES). What still needs to be done: • ESCC Qualification of the 65nm Process and associated product lines (HSSL) (No funding identified). • Note : Parallel development of flip chip high pin count packages is required for ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 47 many devices such as telecom ASICs, NG FPGA, Microprocessor and DSP that ESArely UNCLASSIFIED For DSM. Official Use as well –on Deep Submicron ASIC: “KIPSAT” (ESA)+ “LibEval” (CNES) space ASIC library/DK (Rad hard) with STMicroelectronics(F) CMOS 65nm-LP 15 seq, 58 comb, memory rad hardened cells (SEU rate improved by ÷80 to ÷500) high speed serial link IP rad hardened (6.25 Gbps , BER<10 -14) PLL (input 20-200Mz, output 200-1200MHz) Total Ionising Dose characterised up to 300Krads, Single Event Latch-up free up to 60MeV LET 20 years (extended) lifetime models at Tjmax 110°C Multiple test vehicles developed and under test ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 48 ESA UNCLASSIFIED – For Official Use ST 65nm test vehicles already characterised ESA-CNES contracts TC1 (rad hard library): TC2 (Rad-hard 1,2Ghz PLL + I/O): TC3 (high speed serial link / HSSL): • SKYROB65 ALLCELL blocks • SKYROB65/CORE65 ROs • FF shifters SKYROB65LP • SRAM compilers • Application digital blocks • high performance multiphase hardened PLL covering frequency range from 50MHz … 1.2 GHz (6 phases) • special IOs • cold spare CMOS • cold spare LVDS • Signal • I2C • Quatuor / 4 x 6.25 Gbps TC4 (commercial library - CORELIB): • commercial library full set (~ 1000 cells) ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 49 ESA UNCLASSIFIED – For Official Use ST 65nm commercial process • • • 65nm-LP CMOS from ST France : European technology, ITAR free 65nm CMOS commercially qualified in 2007 65nm CMOS Core Process : – Dual / Triple Gate Oxides – Dual / Triple Threshold Voltages for MOS Transistors – 7-9 Full Copper Dual Interconnect Levels – Low K • performances: – 750 kgates/mm2 – 2GHz stdcells – 5.7nW/(MHz x gates) – 1.25-7.5GBit/s HSSL modules ST Rad Hard offer based on CMOS 65nm-LP commercial process Reliability and Radiation maximisation performed at design stages ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 50 ESA UNCLASSIFIED – For Official Use Radiation Hard FPGA (Field Programmable Gate Array) Why : • FPGAs offer shorter development times ,simpler, less expensive design and manufacturing phases than Application Specific Integrated Circuits (ASICs) . • Almost 100% of high performance FPGAs are ITAR controlled devices (Microsemi, XILINX). Criticality: • FPGAs are required in all electronic units offering digital functionality across ESA missions in Science, Exploration, Earth Observation, Telecom and Navigation. (Identified on the EC-ESA-EDA Urgent Action List ) Objective by 2017: • Development and qualification of a European product line of radiation hard FPGAs without export restrictions. Achievements: • • • European space qualified low gate capacity (40K, 280K) FPGAs. (CNES, ECI 3) Development and qualification of a European medium gate capacity FPGAs (450Kgate) on SOI process (rad hard by nature),(CNES, ECI 3). Development started (2013) on a Large FPGA prototype with increased logic capacity and performance.(>2Mgate) (TRP, ECI 3, CNES). What still needs to be done: • • ESCC space qualification 450Kgate FPGA (funding established in ECI 3). ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 51 Rad hard design of the large FPGA and ESCC qualification (no funding identified). ESA UNCLASSIFIED – For Official Use 51 FPGA: “MUSE” Microsemi Xilinx Atmel MUSE XQR4VLX200 XQR5VFX130 POLYMNIE CLIO 130 nm, anti 65 nm flash fuse 90 nm 65 nm 65 nm 65 nm Availability Y 2013 Y 2012 2014 2016 Reprogramming N Y & NV Y Y Y Y RHBD Y Y N Y Y Y LUTs 40,320 155 (x inputs) -4 -4 200,448 120 124.416 124.416 DFFs 40,320 190 178,176 120 124.416 124.416 Memory 540Kb 5.5M 6Mb 12Mb 5.8Mb 5.8Mb 588 96 320 >324 >324 (18x18) (18x18) (25x18) (24x24) (24x24) 840 644 960 836 620 620 SerDes N Y N Y (TBD) Y Hermetic package Y Y N N Y Y Device RTAX4000 Process node DSP (multipliers) I/O (single Ended) N RT4P-16M ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 52 ESA UNCLASSIFIED – For Official Use Next Generation MicroProcessor (NGMP) Why: • To satisfy the high data processing power requirements (> 400MIPS) of, mostly, (Earth Observation, Science and Exploration) future missions where the present state of the art 100MIPS processors fall short of processing power. Criticality: • Recent ESA missions (e.g. GAIA) had to turn to ITAR solutions where on-board high processing power was needed. Several European RoundTables (2006, 2010) to discuss requirements for the Next Generation multipurpose microprocessor for future SCI/EO payloads. Objective by 2016: • Development and Commercialization as a standard product (DSM process) of a space qualified rad-hard Next Generation Microprocessor quad-core LEON4FT , L2 cache, high demand space I/O i/fs , performance target 1.7 DMIPS/MHz, 0.6 Wheatstone MFLOPS/MHz Achievements: • Specs and RTL design stable, several prototypes in Xilinx(65nm) and eASIC (45nm FPGA-like), also development boards with functional prototypes (TRP) What still needs to be done: • Detailed design to be mapped (synthesised) with space rad hard DSM technology. ST65nm is baseline, but there is bottle neck with 1st alpha customers. ASIC prototyping and validation. (1M€ TRP on hold until technology is accessible). • Engineering prototypes, flight models, and ASSP qualification and product ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide commercialization (no funding identified). ESA UNCLASSIFIED – For Official Use 53 53 Digital Signal Processor (DSP) Why: • High Performance Digital Signal Processors are more power efficient, and offer higher performance for signal processing, and real-time applications than general purpose processors (Earth Observation, Science and Exploration). Criticality: • The only existing European DSP is now completely out-dated , it provides less than 6% of the performance required today, consequently Europe is currently reliant upon using a combination of FPGAs from USA (ITAR) and US sourced COTS components with limited reliability and significant added mass / complexity / power consumption. Objective by 2016: • Development and Commercialization as a standard ASIC product (DSM process) of a space qualified rad-hard Digital Signal Processor with a performance of at least 1000 MFLOPS. Achievements: • European DSP tradeoff and definition study completed in 2012 (TRP) • Low maturity R&D activity on floating point DSP IP on going (FP7) What still needs to be done: • Feasibility and design adaptation of the commercial IP (proposed to be launched under ECI phase 4). • Engineering prototypes, flight models, and ASSP qualification and product ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide commercialization (no funding identified). ESA UNCLASSIFIED – For Official Use 54 54 Mixed Signal Why: • Integration of digital and analogue functions into single devices, is an essential contributor to the overall system miniaturization and performance increase (Earth Observation, Science and exploration, Telecoms, Navigation). • Single device mixed signal solutions improve the total functionality, performance , weight, volume and power consumption. Criticality: • Very heterogenic subject due the large spread of end user requirements , resulting in the need to harmonise on a limited number of space qualified mixed signal processes. (Identified on the EC-ESA-EDA Urgent Action List ) Objective by 2015/16: • Qualification of European mixed signal technology process for Space Applications to enable the development of new products (RF, Power, Telemetry, System on Chip…). Achievements: • Multiple European foundries/libraries already supplying mixed-signal ASICs for space: AMS(A), X-FAB(UK,D), Infineon(D), IHP (D), ON-Semi(B), IMEC(B)-DAREUMC(Taiwan). • Mixed signal process and new libraries evaluations on going with ATMEL-LFoundry (CNES), IHP (ECI 3, DLR), IMEC-UMC-XFab (TRP,ARTES), TESAT-Xfab (DLR). What still needs to be done: • ESCC qualification of European mixed signal ASIC offers (start 2015 ). (no funding ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 55 identified). ESA UNCLASSIFIED – For Official Use 55 DARE Design Against Radiation Effects Radiation Hardened Digital Standard Cell Libraries Why: Iccsb Core (1,8V) SN003 45 SN087 SN089 40 SN122 35 SN138 30 I (mA) • To guarantee the availability of portable and flexible radiation hardened digital standard cell libraries for digital and mixed-signal applications. SN125-REF 50 25 20 15 10 5 1000+168h ageing 1000+24h annealing 1000+168h annealing 1000+12h annealing 700 Dose (krad (Si)) 1000 500 300 70 100 0 0 50 Objective by 2013: • Provide a mature and reliable solution for platform and payload elements of spacecrafts on Jovian missions. Demonstration of the maturity of the existing 180 nm library for applications in very harsh radiation environments up to 1 Mrad TID(Si). Achievements: • The library has reached and demonstrated a high level of maturity. Two flight models underwent the complete ECSS evaluation exercise. What still needs to be done: • Porting to Dare / Xfab 180 nm with HV and non-volatile RAM options • Completion and characterization of DARE / UMC 90 nm library • Amendments to the existing DARE / UMC 180 nm library, i.e. ‘light’ memory and core cells without ELT for more common space environments up to 300 krad TID(Si). ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 56 ESA UNCLASSIFIED – For Official Use 56 Design Against Radiation Effects (DARE) How and why got DARE started? - late 90’s ASIC Foundries used for space components were scarce, expensive and were discontinuing rad hard processes (ABB-HAFO & SOS). The dependence on commercial, high volume ASIC processes was evident. - 1999: First Technology Research Programme (TRP) funds were dedicated to Harden-byDesign ASIC libraries based on a commercial technology: UMC 180nm available on Europractice MPW. - 2000/2001After 1st proof of concept, new contracts launched to improve and add library elements, and develop a 1st customer design (DROM). - 2006/07 new contracts launched to do a second customer design (LEON3), including ESCC evaluation and a maintenance contract, to start porting DARE to 90nm. - Feb 2011 : DARE user day is http://microelectronics.esa.int/dare/15-Feb-2011/ ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 57 : ESA UNCLASSIFIED – For Official Use DARE+ • Core Library • I/O Library – Clock gating • • • • • • – 3.3 V flavor • RAM compiler – Problem fix – Dual port 5V tolerant Pull-up / pull-down Improved LVDS Improved ESD protection Multi fan-out IBIS Models • PLL – Full characterization • 3.3 V -> 1.8 V voltage regulator • Demonstration ASIC (DSP) • Re-characterization for mixed-mode technology flavor ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 58 ESA UNCLASSIFIED – For Official Use Test Vehicles (1/2) (1) Analogue Characterization Contains active and passive devices for characterization, including radiation tolerance (2) Digital Characterization Contains all new or modified digital cell elements for (re-) characterization, including radiation tolerance ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 59 ESA UNCLASSIFIED – For Official Use Test Vehicles (2/2) (3) DSP - Xentium VLIW DSP Core - Network on chip - SpaceWire I/F w/ RMAP - Bridges for external ADC/DAC Demonstration of Development Flow and tool compatibility ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 60 ESA UNCLASSIFIED – For Official Use More info: • European Space Technology Harmonisation Technical Dossier MICROELECTRONICS: ASIC and FPGA V2.2a Jan 2012 https://harmostrat.esa.int/dmsapp/getfile?proj_id=2&docno=0002559&docrev=2.2a2 • ESA Microelectronics web page: http://microelectronics.esa.int ESCC: ECSS: ESCIES: European Space Components Coordination https://spacecomponents.org European Cooperation for Space Standardization http://www.ecss.nl/ European Space Components Information Exchange System https://escies.org/ ESA strategy ASIC & FPGA for space | A. Fernandez-Leon / B. Glass | TEC-EDM | visit to CERN | 19/03/2013 | Slide 61 ESA UNCLASSIFIED – For Official Use