{"id":"https://openalex.org/W3027123178","doi":"https://doi.org/10.1109/mm.2020.2996145","title":"BlackParrot: An Agile Open-Source RISC-V Multicore for Accelerator SoCs","display_name":"BlackParrot: An Agile Open-Source RISC-V Multicore for Accelerator SoCs","publication_year":2020,"publication_date":"2020-05-20","ids":{"openalex":"https://openalex.org/W3027123178","doi":"https://doi.org/10.1109/mm.2020.2996145","mag":"3027123178"},"language":"en","primary_location":{"id":"doi:10.1109/mm.2020.2996145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mm.2020.2996145","pdf_url":null,"source":{"id":"https://openalex.org/S59697426","display_name":"IEEE Micro","issn_l":"0272-1732","issn":["0272-1732","1937-4143"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Micro","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079148770","display_name":"Daniel Petrisko","orcid":"https://orcid.org/0000-0002-0555-6919"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Daniel Petrisko","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046045628","display_name":"Farzam Gilani","orcid":null},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Farzam Gilani","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004536122","display_name":"Mark Wyse","orcid":"https://orcid.org/0000-0002-3135-4536"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Wyse","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075265279","display_name":"Dai Cheol Jung","orcid":"https://orcid.org/0000-0002-3165-4213"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dai Cheol Jung","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101573181","display_name":"Scott Davidson","orcid":"https://orcid.org/0000-0002-9390-6084"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott Davidson","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005150146","display_name":"Paul Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Gao","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004517651","display_name":"Chun Zhao","orcid":"https://orcid.org/0000-0003-1689-6000"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chun Zhao","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102769200","display_name":"Zahra Azad","orcid":"https://orcid.org/0000-0001-6882-2850"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zahra Azad","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081866845","display_name":"Sadullah Canakci","orcid":"https://orcid.org/0000-0002-2855-7818"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sadullah Canakci","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080881573","display_name":"Bandhav Veluri","orcid":"https://orcid.org/0000-0002-5086-9092"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bandhav Veluri","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030879560","display_name":"Tavio Guarino","orcid":null},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tavio Guarino","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089428659","display_name":"Ajay Joshi","orcid":"https://orcid.org/0000-0002-3256-9942"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ajay Joshi","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063231555","display_name":"Mark Oskin","orcid":null},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Oskin","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036770962","display_name":"Michael Taylor","orcid":"https://orcid.org/0000-0002-4074-6347"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Bedford Taylor","raw_affiliation_strings":["University of Washington"],"affiliations":[{"raw_affiliation_string":"University of Washington","institution_ids":["https://openalex.org/I201448701"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":14,"corresponding_author_ids":["https://openalex.org/A5079148770"],"corresponding_institution_ids":["https://openalex.org/I201448701"],"apc_list":null,"apc_paid":null,"fwci":4.1099,"has_fulltext":false,"cited_by_count":53,"citation_normalized_percentile":{"value":0.94694605,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"40","issue":"4","first_page":"93","last_page":"102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8321203589439392},{"id":"https://openalex.org/keywords/agile-software-development","display_name":"Agile software development","score":0.7034241557121277},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.6772866249084473},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.6135791540145874},{"id":"https://openalex.org/keywords/modularity","display_name":"Modularity (biology)","score":0.5517098307609558},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5452660918235779},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.48328807950019836},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.45040565729141235},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4382254183292389},{"id":"https://openalex.org/keywords/reduced-instruction-set-computing","display_name":"Reduced instruction set computing","score":0.4317231774330139},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.425983190536499},{"id":"https://openalex.org/keywords/design-flow","display_name":"Design flow","score":0.4214578866958618},{"id":"https://openalex.org/keywords/instruction-set","display_name":"Instruction set","score":0.35030505061149597},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.34737318754196167},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.1834382712841034}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8321203589439392},{"id":"https://openalex.org/C14185376","wikidata":"https://www.wikidata.org/wiki/Q30232","display_name":"Agile software development","level":2,"score":0.7034241557121277},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.6772866249084473},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.6135791540145874},{"id":"https://openalex.org/C2779478453","wikidata":"https://www.wikidata.org/wiki/Q6889748","display_name":"Modularity (biology)","level":2,"score":0.5517098307609558},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5452660918235779},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.48328807950019836},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.45040565729141235},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4382254183292389},{"id":"https://openalex.org/C126298526","wikidata":"https://www.wikidata.org/wiki/Q189376","display_name":"Reduced instruction set computing","level":3,"score":0.4317231774330139},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.425983190536499},{"id":"https://openalex.org/C37135326","wikidata":"https://www.wikidata.org/wiki/Q931942","display_name":"Design flow","level":2,"score":0.4214578866958618},{"id":"https://openalex.org/C202491316","wikidata":"https://www.wikidata.org/wiki/Q272683","display_name":"Instruction set","level":2,"score":0.35030505061149597},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.34737318754196167},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.1834382712841034},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mm.2020.2996145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mm.2020.2996145","pdf_url":null,"source":{"id":"https://openalex.org/S59697426","display_name":"IEEE Micro","issn_l":"0272-1732","issn":["0272-1732","1937-4143"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Micro","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6399999856948853,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G6278503199","display_name":null,"funder_award_id":"FA8650-18-2-7856","funder_id":"https://openalex.org/F4320332180","funder_display_name":"Defense Advanced Research Projects Agency"}],"funders":[{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2588464298","https://openalex.org/W2809679348","https://openalex.org/W2936567838","https://openalex.org/W2946332877","https://openalex.org/W6752278771","https://openalex.org/W6987020231","https://openalex.org/W6987144925","https://openalex.org/W7055119176"],"related_works":["https://openalex.org/W2538644970","https://openalex.org/W4376881175","https://openalex.org/W4310584696","https://openalex.org/W4237840813","https://openalex.org/W2128502296","https://openalex.org/W4385730960","https://openalex.org/W2993622674","https://openalex.org/W1833044483","https://openalex.org/W4382053335","https://openalex.org/W2171594157"],"abstract_inverted_index":{"This":[0],"article":[1],"introduces":[2],"BlackParrot,":[3],"which":[4,63],"aims":[5,26],"to":[6,27,54,77,82],"be":[7,55],"the":[8,18,29,33,42,107],"default":[9],"open-source,":[10],"Linux-capable,":[11],"cache-coherent,":[12],"64-bit":[13],"RISC-V":[14],"multicore":[15,62],"used":[16],"by":[17,41,92],"world.":[19],"In":[20,75],"executing":[21],"this":[22],"goal,":[23],"our":[24],"research":[25],"advance":[28],"world's":[30],"knowledge":[31],"about":[32],"\u201csoftware":[34],"engineering":[35],"of":[36,44,69,109],"hardware.\u201d":[37],"Although":[38],"originally":[39],"bootstrapped":[40],"University":[43,48],"Washington":[45],"and":[46,58,73,100,112,114,128],"Boston":[47],"via":[49],"DARPA":[50],"funding,":[51],"BlackParrot":[52,79,139,149],"strives":[53],"community":[56],"driven":[57],"infrastructure":[59],"agnostic;":[60],"a":[61,144,153,159],"is":[64,80,90,150],"Pareto":[65],"optimal":[66],"in":[67,143],"terms":[68],"power,":[70],"performance,":[71],"area,":[72],"complexity.":[74],"order":[76],"ensure":[78],"easy":[81],"use,":[83],"extend,":[84],"and,":[85],"most":[86],"importantly,":[87],"trust,":[88],"development":[89],"guided":[91],"three":[93],"core":[94],"principles:":[95],"Be":[96,98,101],"Tiny,":[97],"Modular,":[99],"Friendly.":[102],"Development":[103],"efforts":[104],"have":[105],"prioritized":[106],"use":[108],"intentional":[110],"interfaces":[111],"modularity":[113],"silicon":[115],"validation":[116],"as":[117,135,152,158],"first-order":[118],"design":[119,132,167],"metrics,":[120],"so":[121],"that":[122,130],"users":[123],"can":[124],"quickly":[125],"get":[126],"started":[127],"trust":[129],"their":[131],"will":[133],"perform":[134],"expected":[136],"when":[137],"deployed.":[138],"has":[140],"been":[141],"validated":[142],"GlobalFoundries":[145],"12-nm":[146],"FinFET":[147],"tapeout.":[148],"ideal":[151],"standalone":[154],"Linux":[155],"processor":[156],"or":[157],"malleable":[160],"fabric":[161],"for":[162],"an":[163],"agile":[164],"accelerator":[165],"SoC":[166],"flow.":[168]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
