About: SPARC

Property	Value
dbo:description	Mikroprozessorarchitektur (de) RISC instruction set architecture (en) procesor typu RISC firmy Sun Microsystems (cs) 빅 엔디안 RISC 마이크로프로세서 (ko)
dbo:thumbnail	wiki-commons:Special:FilePath/Sparc-logo.svg?width=300
dbo:wikiPageExternalLink	https://web.archive.org/web/20180525101430/http:/www.oracle.com/us/products/servers-storage/servers/sparc/oracle-sparc/sparc-roadmap-slide-2076743.pdf https://web.archive.org/web/20100114162013/http:/www.sun.com/processors/documentation.html https://web.archive.org/web/20110227003720/http:/www.opensparc.net/ https://web.archive.org/web/20111209011516/http:/wikis.sun.com/display/FOSSdocs/Home https://web.archive.org/web/20191013102714/http:/www.oracle.com/technetwork/server-storage/sun-sparc-enterprise/documentation/sparc-processor-2516655.html https://ghostarchive.org/archive/20221009/http:/www.oracle.com/us/products/servers-storage/servers/sparc/oracle-sparc/sparc-roadmap-slide-2076743.pdf http://www.sparc.org/technical-documents/ https://sun4v.github.io/ https://sites.google.com/site/rampgold/ http://www.oracle.com/technetwork/systems/opensparc/ http://www.fujitsu.com/global/products/computing/servers/unix/sparc/downloads/documents/ http://www.fujitsu.com/global/products/computing/servers/unix/sparc/key-reports/roadmap/ http://www.fujitsu.com/global/solutions/business-technology/tc/catalog/ http://www.cpu-collection.de/%3Ftn=1&l0=cl&l1=SPARC http://oscomp.hu/bgafc/oses4sparc64.php http://www.sparc.org/ http://mbus.sunhelp.org
dbo:wikiPageWikiLink	dbr:TOP500 dbr:Computer_memory dbr:Single-precision_floating-point_format dbc:Computer-related_introductions_in_1985 dbr:Illumos dbr:OpenSolaris dbc:SPARC_microprocessor_architecture dbc:Sun_microprocessors dbr:Instruction_set_architecture dbr:Intel_i960 dbr:Atmel dbr:Call_stack dbr:OpenIndiana dbr:HAL_SPARC64 dbr:LEON dbc:Instruction_set_architectures dbr:Harris_Corporation dbr:HyperSPARC dbr:Radiation_hardening dbr:FreeBSD dbr:NetBSD dbr:OpenBSD dbr:Ross_Technology dbr:SPARClite dbr:Floating-point_arithmetic dbr:Quadruple-precision_floating-point_format dbr:SuperSPARC dbr:LINPACK dbr:Windows_NT dbr:Non-uniform_memory_access dbr:OpenSPARC dbr:SystemVerilog dbr:UltraSPARC dbr:Register_window dbr:Cypress_Semiconductor dbr:Standard_Performance_Evaluation_Corporation dbr:Intergraph dbr:Amdahl_Corporation dbr:ERC32 dbr:Linux dbr:Open-source_software dbr:Oracle_Corporation dbr:BSD_licenses dbr:Texas_Instruments dbr:Workstation dbr:International_Computers_Limited dbr:SunOS dbr:UltraSPARC_T2 dbr:FeiTeng dbr:Meiko_Scientific dbr:Sun-3 dbr:Status_register dbr:UltraSPARC_T1 dbr:Program_counter dbr:Sun-4 dbr:Berkeley_RISC dbr:GNU_General_Public_License dbr:Operating_system dbr:64-bit_computing dbc:64-bit_computers dbr:Mainframe_computer dbr:Stack_(abstract_data_type) dbr:Symmetric_multiprocessing dbr:MIPS_architecture dbr:Visual_Instruction_Set dbr:Double-precision_floating-point_format dbr:HAL_Computer_Systems dbr:Tianhe-2 dbr:Sun_Microsystems dbc:32-bit_computers dbr:Hyundai_Group dbr:Lisp_(programming_language) dbr:UltraSPARC_II dbr:UltraSPARC_III dbr:Source_code dbr:Clock_signal dbr:Fujitsu dbr:Processor_register dbr:Reduced_instruction_set_computer dbr:Branch_delay_slot dbr:Server_(computing) dbr:Endianness dbr:Open-source_hardware dbr:Green500 dbr:SPARC64_V dbr:Weitek dbr:32-bit_computing dbr:IBM_801 dbr:RTEMS dbr:SPARC_T3 dbr:S1_Core dbr:Conformance_testing dbr:Load–store_unit dbr:Tagged_architecture dbr:PRIMEHPC_FX10 dbr:Philips dbr:University_of_California,_Berkeley dbr:K_computer dbr:Register_file dbr:IA-64 dbr:Motorola_68000_series dbr:MCST-R1000 dbr:MB86900 dbr:MicroSPARC dbr:TurboSPARC dbr:Afara_Websystems dbr:ML_(programming_language) dbr:Rock_(processor) dbr:Paging dbr:Panasonic dbr:National_University_of_Defense_Technology dbr:NeXTSTEP dbr:Verilog dbr:UltraSPARC_IV dbr:Bipolar_Integrated_Technology dbr:Metaflow_Technologies dbr:SPARC_T4 dbr:Solbourne_Computer dbr:Philips_Electronics dbr:Moscow_Center_of_SPARC_Technologies dbr:FeiTeng_(processor) dbr:AMD_29000 dbr:Sparcle dbr:Run-time_system dbr:SPARC_T5 dbr:Gaisler_Research dbr:Solaris_(operating_system) dbr:MCST-R2000 dbr:SPARC64_VI dbr:SPARC64_VII dbr:LSI_Logic dbr:Software_license_agreement dbr:Bi-endian dbr:IEEE dbr:Cobham_plc dbr:UltraSPARC_IIi dbr:Load/store_architecture dbr:European_Space_Research_and_Technology_Center dbr:MCST-4R dbr:Ross_Technology,_Inc. dbr:UltraSPARC_IIIi dbr:UltraSPARC_IIe dbr:UltraSPARC_IV+ dbr:CC-NUMA dbr:Load/store_instructions dbr:Logical_Domains dbr:SPARC64_VII+ dbr:SPARC64_VIIIfx dbr:SPARC64_X dbr:SPARC64_X+ dbr:SPARC_M8 dbr:VHSIC_Hardware_Description_Language dbr:File:Sun_UltraSPARCII.jpg
dbp:archiveDate	2022-10-09 (xsd:date)
dbp:archiveUrl	https://ghostarchive.org/archive/20221009/http:/www.oracle.com/us/products/servers-storage/servers/sparc/oracle-sparc/sparc-roadmap-slide-2076743.pdf
dbp:bits	64 (xsd:integer)
dbp:branching	dbr:Status_register
dbp:date	2010-01-14 (xsd:date) 2011-02-27 (xsd:date) 2011-12-09 (xsd:date) 2018-05-25 (xsd:date) 2019-04-03 (xsd:date) 2019-10-13 (xsd:date)
dbp:design	dbr:Reduced_instruction_set_computer
dbp:designer	Sun Microsystems (en)
dbp:encoding	Fixed (en)
dbp:endianness	dbr:Endianness
dbp:extensions	VIS 1.0, 2.0, 3.0, 4.0 (en)
dbp:fpr	32 (xsd:integer)
dbp:gpr	31 (xsd:integer)
dbp:name	SPARC (en)
dbp:open	Yes, and royalty free (en)
dbp:pageSize	8 (xsd:integer)
dbp:title	Oracle SPARC and Solaris Public Roadmap (en) OpenSPARC (en) Oracle SPARC Processor Documentation (en) Sun – FOSS Open Hardware Documentation (en) Sun – UltraSPARC Processors Documentation (en) V, VI, VII, VIIIfx, IXfx Extensions (en)
dbp:type	dbr:Load–store_architecture
dbp:url	https://web.archive.org/web/20180525101430/http:/www.oracle.com/us/products/servers-storage/servers/sparc/oracle-sparc/sparc-roadmap-slide-2076743.pdf https://web.archive.org/web/20100114162013/http:/www.sun.com/processors/documentation.html https://web.archive.org/web/20110227003720/http:/www.opensparc.net/ https://web.archive.org/web/20111209011516/http:/wikis.sun.com/display/FOSSdocs/Home https://web.archive.org/web/20190403225509/http:/www.fujitsu.com/global/solutions/business-technology/tc/catalog/ https://web.archive.org/web/20191013102714/http:/www.oracle.com/technetwork/server-storage/sun-sparc-enterprise/documentation/sparc-processor-2516655.html
dbp:urlStatus	live (en)
dbp:version	V9 / OSA2017 (en)
dbp:wikiPageUsesTemplate	dbt:Commons_category dbt:Authority_control dbt:YouTube dbt:Start_date_and_age dbt:Reflist dbt:Code dbt:Sun_hardware dbt:Oracle dbt:R dbt:Numero dbt:Dunno dbt:Other_uses dbt:Div_col dbt:Div_col_end dbt:N/a dbt:As_of dbt:Hyp dbt:RISC-based_processor_architectures dbt:Sort-under dbt:Infobox_CPU_architecture dbt:Use_mdy_dates dbt:CPU_technologies dbt:Mw-datatable dbt:Rp dbt:CNone dbt:Webarchive dbt:Short_description dbt:Sticky_header
dct:subject	dbc:SPARC_microprocessor_architecture dbc:Sun_microprocessors dbc:Computer-related_introductions_in_1986 dbc:64-bit_computers dbc:32-bit_computers
gold:hypernym	dbr:Instruction
rdfs:label	SPARC (en) سبارك (ar) SPARC (ca) SPARC (cs) SPARC-Architektur (de) SPARC (el) Sun SPARC (es) Architecture SPARC (fr) SPARC (in) SPARC (it) SPARC (ja) SPARC (nl) SPARC (ko) SPARC (pt) SPARC (pl) SPARC (sv) SPARC (ru) SPARC (uk) SPARC (zh)
owl:sameAs	freebase:SPARC http://d-nb.info/gnd/4230258-4 yago-res:SPARC wikidata:SPARC dbpedia-it:SPARC dbpedia-nl:SPARC dbpedia-de:SPARC dbpedia-fr:SPARC dbpedia-tr:SPARC dbpedia-zh:SPARC dbpedia-ja:SPARC dbpedia-pt:SPARC dbpedia-he:SPARC dbpedia-ro:SPARC dbpedia-es:SPARC dbpedia-hu:SPARC dbpedia-fa:SPARC dbpedia-ru:SPARC dbpedia-sv:SPARC dbpedia-vi:SPARC dbpedia-pl:SPARC dbpedia-ko:SPARC dbpedia-id:SPARC dbpedia-el:SPARC dbpedia-et:SPARC dbpedia-ca:SPARC dbpedia-ar:SPARC dbpedia-bg:SPARC dbpedia-cs:SPARC dbpedia-cv:SPARC dbpedia-fi:SPARC dbpedia-gl:SPARC dbpedia-lt:SPARC dbpedia-lv:SPARC dbpedia-no:SPARC dbpedia-sk:SPARC dbpedia-sl:SPARC dbpedia-sr:SPARC dbpedia-uk:SPARC dbpedia-global:SPARC dbr:SPARC
prov:wasDerivedFrom	wikipedia-en:SPARC?oldid=1285966368&ns=0
foaf:depiction	wiki-commons:Special:FilePath/Sparc-logo.svg wiki-commons:Special:FilePath/Sun_UltraSPARCII.jpg
foaf:isPrimaryTopicOf	wikipedia-en:SPARC
is dbo:computingPlatform of	dbr:Mono_(software) dbr:Solaris_Containers dbr:SpiderMonkey dbr:IBM_DevOps_Code_ClearCase dbr:Java_(software_platform)__Java_software_platform__1 dbr:Skencil dbr:StarOffice dbr:OpenOffice.org dbr:Internet_Explorer_4 dbr:SageMath dbr:Linux-VServer dbr:KRoC dbr:MySQL_Archive dbr:YADIFA dbr:Internet_Explorer dbr:Strace dbr:GNU_GRUB dbr:Oracle_VM_Server_for_SPARC dbr:OpenBIOS dbr:OpenBIOS__OpenBOOT__1 dbr:OpenBIOS__SmartFirmware__1 dbr:OpenStep dbr:Gordano_Messaging_Suite dbr:IBM_WebSphere_Application_Server dbr:MySQL_Federated dbr:SIMH dbr:Poplog dbr:Transterpreter dbr:FFmpeg dbr:SoftPC dbr:OpenWindows dbr:GAMESS_(UK) dbr:IBM_WebSphere_Service_Registry_and_Repository dbr:Kakadu_(software) dbr:Dietlibc dbr:Ch_(computer_programming) dbr:Binary_File_Descriptor_library dbr:Tcov dbr:Eric's_Ultimate_Solitaire dbr:LXC dbr:Olwm dbr:Kdb+ dbr:ORBexpress dbr:Fldigi dbr:Nirvana_(software) dbr:OpenBLAS dbr:Apache_Ignite
is dbo:operatingSystem of	dbr:GNAT
is dbo:wikiPageDisambiguates of	dbr:SPARC_(disambiguation)
is dbo:wikiPageRedirects of	dbr:SPARC_V7 dbr:SPARC_V7 dbr:SPARC_V9 dbr:SPARC_V9 dbr:Silicon_secured_memory dbr:SPARC_V8 dbr:SPARC_V8 dbr:Sparc dbr:Sparc_32 dbr:Scalable_Processor_ARChitecture dbr:Scalable_Processor_Architecture dbr:SPARC_International dbr:SPARC_V8E dbr:SPARC_processor_architecture dbr:SPARCv9 dbr:Sun_SPARC dbr:Sun_Sparc
is dbo:wikiPageWikiLink of	dbr:HotSpot_(virtual_machine) dbr:L4_microkernel_family dbr:Object_Pascal dbr:Single_UNIX_Specification dbr:TOP500 dbr:List_of_BASIC_dialects dbr:Netwide_Assembler dbr:PikeOS dbr:JavaOS dbr:OpenWrt dbr:UXP/DS dbr:AN/UYQ-70 dbr:List_of_Soviet_microprocessors dbr:Parsé_Semiconductor_Co. dbr:Classic_RISC_pipeline dbr:Long_double dbr:Ghidra dbr:Illumos dbr:OpenSolaris dbr:Booting dbr:Comparison_of_Linux_distributions dbr:Instruction_set_architecture dbr:X86-64 dbr:Miguel_de_Icaza dbr:Cray dbr:Firefox_version_history dbr:GNU_Debugger dbr:Expansion_card dbr:History_of_the_Opera_web_browser dbr:Branch_predictor dbr:Predication_(computer_architecture) dbr:NetWare dbr:Executable_and_Linkable_Format dbr:Inline_assembler dbr:Multibus dbr:Mono_(software) dbr:Wide_area_information_server dbr:Calling_convention dbr:Transistor_count dbr:VxWorks dbr:Position-independent_code dbr:OpenIndiana dbr:Connection_Machine dbr:Solaris_Containers dbr:HAL_SPARC64 dbr:LEON dbr:SpiderMonkey dbr:Central_processing_unit dbr:Microprocessor dbr:Microprocessor_chronology dbr:Processor_design dbr:R2000_microprocessor dbr:Curiosity_(rover) dbr:Basic_Linear_Algebra_Subprograms dbr:Plan_9_from_Bell_Labs dbr:Java_Development_Kit dbr:Project_Athena dbr:SPARCstation dbr:Internet_Explorer_for_UNIX dbr:Charon_(software) dbr:Comparison_of_open-source_operating_systems dbr:Internet_Explorer_version_history dbr:MirOS_BSD dbr:OpenCSW dbr:ArcInfo dbr:Hardware_performance_counter dbr:HyperSPARC dbr:Xsun dbr:DotGNU dbr:QuickTransit dbr:Comparison_of_real-time_operating_systems dbr:Ubuntu_JeOS dbr:Comparison_of_instruction_set_architectures dbr:Alewife_(multiprocessor) dbr:LibreOffice dbr:Radiation_hardening dbr:Skencil dbr:FreeBSD dbr:NetBSD dbr:OpenBSD dbr:OpenBSD_security_features dbr:Timeline_of_computing_1990–1999 dbr:Supercomputer dbr:Fujitsu_Technology_Solutions dbr:QEMU dbr:UNIX_System_V dbr:CORAL dbr:Indirect_branch dbr:Ross_Technology dbr:Steven_Muchnick dbr:SPARClite dbr:SPARCstation_2 dbr:SPECint dbr:SPITBOL dbr:Tadpole_Computer dbr:Oracle_Secure_Global_Desktop dbr:Supercomputer_architecture dbr:Tymnet dbr:Tymshare dbr:AMD_Am29000 dbr:Opteron dbr:Clean_(programming_language) dbr:StarOffice dbr:Itanium dbr:List_of_programming_languages_by_type dbr:IBM_Db2 dbr:Quadruple-precision_floating-point_format dbr:Amaya_(web_editor) dbr:SuperSPARC dbr:Universal_binary dbr:OpenOffice.org dbr:Windows_NT dbr:OpenSPARC dbr:Comparison_of_platform_virtualization_software dbr:Thinking_Machines_Corporation dbr:Blackdown_Java dbr:Internet_Explorer_4 dbr:Elbrus_(computer) dbr:SageMath dbr:Debian_version_history dbr:JOVIAL dbr:Linux-VServer dbr:Binary_translation dbr:Debian dbr:Java_version_history dbr:P.A._Semi dbr:Etak dbr:The_Major_BBS dbr:Hamming_weight dbr:Sun_Management_Center dbr:Double_fault dbr:KRoC dbr:Link_register dbr:LispWorks dbr:List_of_AMD_Am2900_and_Am29000_families dbr:List_of_Arduino_boards_and_compatible_systems dbr:MySQL_Archive dbr:Object-oriented_operating_system dbr:Timeline_of_electrical_and_electronic_engineering dbr:Tip_(Unix_utility) dbr:XtratuM dbr:YADIFA dbr:Architecture_of_macOS dbr:Firmware dbr:Register_window dbr:NaN dbr:V9 dbr:DEC_PRISM dbr:Interactive_Disassembler dbr:Delay_slot dbr:Apache_OpenOffice dbr:ERC32 dbr:Comparison_of_operating_systems dbr:OProfile dbr:Enscript dbr:Computer dbr:GNU dbr:Internet_Explorer dbr:Java_(software_platform) dbr:Linux dbr:Linux_kernel dbr:List_of_Linux-supported_computer_architectures dbr:Self-modifying_code dbr:Ubuntu dbr:MediaLib dbr:Strace dbr:PostgreSQL dbr:Workstation dbr:Free_Pascal dbr:GNU_GRUB dbr:IPsec dbr:OCaml dbr:Hypervisor dbr:SBus dbr:SunOS dbr:Twin_(windowing_system) dbr:UltraSPARC_T2 dbr:Allegro_Common_Lisp dbr:Amsterdam_Compiler_Kit dbr:Floating_Point_Systems dbr:JamVM dbr:LCC_(compiler) dbr:MAJC dbr:Meiko_Scientific dbr:Oracle_VM_Server_for_SPARC dbr:PrimeBase dbr:RISC_iX dbr:SPARCstation_1 dbr:SPARCstation_10 dbr:Spring_(operating_system) dbr:SunPCi dbr:Sun_Enterprise dbr:Sun_Fire_15K dbr:Interactive_ALGOL_68 dbr:Multi-core_processor dbr:Apple_Filing_Protocol dbr:Power_Macintosh dbr:Xinu dbr:ChorusOS dbr:Oberon_(programming_language) dbr:Open_Firmware dbr:OpenBIOS dbr:UltraSPARC_T1 dbr:Wabi_(software) dbr:Motorola_88000 dbr:NASA_WorldWind dbr:Sun-4 dbr:Network_Computer dbr:OpenStep dbr:SPARC_(disambiguation) dbr:Berkeley_RISC dbr:CoCoA dbr:Cray_CS6400 dbr:Cray_J90 dbr:Alexander_Galitsky dbr:Gordano_Messaging_Suite dbr:Primergy dbr:Operating_system dbr:64-bit_computing dbr:Cross-platform_software dbr:GNU_Compiler_Collection dbr:Visual_Instruction_Set dbr:3Delight dbr:HAL_Computer_Systems dbr:James_Hoe dbr:Edinburgh_Concurrent_Supercomputer dbr:MOSIS dbr:Mary_(programming_language) dbr:Tianhe-2 dbr:Libav dbr:Gem5 dbr:Devicetree dbr:Oracle_Solaris dbr:Sun_Microsystems dbr:Vmlinux dbr:Microarchitecture dbr:Open_source dbr:Stanford_University dbr:IBM_WebSphere_Application_Server dbr:Simultaneous_multithreading dbr:Page_(computer_memory) dbr:Linux_distribution dbr:UltraSPARC_II dbr:UltraSPARC_III dbr:Compare-and-swap dbr:MySQL_Federated dbr:Fujitsu dbr:History_of_computing_hardware_(1960s–present) dbr:Minix dbr:Processor_register dbr:Reduced_instruction_set_computer dbr:Wine_(software) dbr:CentOS dbr:History_of_operating_systems dbr:Mercury_(programming_language) dbr:Mach-O dbr:Oracle_Developer_Studio dbr:Timeline_of_operating_systems dbr:Boris_Babayan dbr:Larceny_(Scheme_implementation) dbr:David_S._Miller dbr:Oracle_Linux dbr:BS2000 dbr:BSD/OS dbr:Endianness dbr:Intel_i860 dbr:List_of_microprocessors dbr:Single_instruction,_multiple_data dbr:VM2000 dbr:Bill_Joy dbr:MonoDevelop dbr:ZFS dbr:Syslog-ng dbr:Rounding dbr:SPARC64_V dbr:Inferno_(operating_system) dbr:NX_bit dbr:MBus_(SPARC) dbr:Racket_(programming_language) dbr:SIMH dbr:List_of_computing_and_IT_abbreviations dbr:Loki_Entertainment dbr:Modula-3 dbr:TeTeX dbr:Weitek dbr:SRM_firmware dbr:EMC_NetWorker dbr:DDC-I dbr:Poplog dbr:Transims dbr:Transterpreter dbr:Computer_data_storage dbr:GUID_Partition_Table dbr:UEFI dbr:Amoeba_(operating_system) dbr:32-bit_computing dbr:BIOS dbr:LLVM dbr:List_of_compilers dbr:FFmpeg
is dbp:arch of	dbr:HAL_SPARC64 dbr:HyperSPARC dbr:SuperSPARC dbr:UltraSPARC dbr:UltraSPARC_T2 dbr:UltraSPARC_T1 dbr:UltraSPARC_II dbr:UltraSPARC_III dbr:SPARC64_V dbr:SPARC_T3 dbr:S1_Core dbr:MCST-R1000 dbr:MCST-R500S dbr:MB86900 dbr:UltraSPARC_IV dbr:SPARC_T4 dbr:SPARC_T5 dbr:MCST-R2000
is dbp:operatingSystem of	dbr:GNAT
is dbp:platform of	dbr:Object_Pascal dbr:Mono_(software) dbr:Solaris_Containers dbr:SpiderMonkey dbr:Skencil dbr:StarOffice dbr:OpenOffice.org dbr:Linux-VServer dbr:KRoC dbr:LispWorks dbr:MySQL_Archive dbr:YADIFA dbr:OCaml dbr:Allegro_Common_Lisp dbr:OpenBIOS dbr:GNUMail dbr:OpenStep dbr:Gordano_Messaging_Suite dbr:IBM_WebSphere_Application_Server dbr:MySQL_Federated dbr:Racket_(programming_language) dbr:SIMH dbr:Modula-3 dbr:Poplog dbr:SoftPC dbr:SIOD dbr:POP-11 dbr:OpenWindows dbr:GAMESS_(UK) dbr:A♯_(Axiom) dbr:IBM_WebSphere_Service_Registry_and_Repository dbr:Kakadu_(software) dbr:OpenLisp dbr:Dietlibc dbr:Extended_ML dbr:Ch_(computer_programming) dbr:Binary_File_Descriptor_library dbr:Tcov dbr:LXC dbr:Olwm dbr:Kdb+ dbr:ORBexpress dbr:Fldigi dbr:Nirvana_(software) dbr:OpenBLAS dbr:Apache_Ignite
is dbp:supportedPlatforms of	dbr:PikeOS dbr:UXP/DS dbr:Illumos dbr:OpenSolaris dbr:OpenIndiana dbr:Plan_9_from_Bell_Labs dbr:MirOS_BSD dbr:Ubuntu_JeOS dbr:Linux dbr:SunOS dbr:ChorusOS dbr:Oracle_Linux dbr:BSD/OS dbr:Inferno_(operating_system) dbr:DebWRT dbr:Versatile_Real-Time_Executive dbr:NeXTSTEP dbr:Nexenta_OS
is rdfs:seeAlso of	dbr:Sun_Microsystems
is foaf:primaryTopic of	wikipedia-en:SPARC