{"id":"https://openalex.org/W2620282837","doi":"https://doi.org/10.1145/3053679","title":"Microarchitectural Comparison of the MXP and Octavo Soft-Processor FPGA Overlays","display_name":"Microarchitectural Comparison of the MXP and Octavo Soft-Processor FPGA Overlays","publication_year":2017,"publication_date":"2017-05-27","ids":{"openalex":"https://openalex.org/W2620282837","doi":"https://doi.org/10.1145/3053679","mag":"2620282837"},"language":"en","primary_location":{"id":"doi:10.1145/3053679","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3053679","pdf_url":null,"source":{"id":"https://openalex.org/S112809824","display_name":"ACM Transactions on Reconfigurable Technology and Systems","issn_l":"1936-7406","issn":["1936-7406","1936-7414"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Reconfigurable Technology and Systems","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/A5069087129","display_name":"Charles Eric LaForest","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Charles Eric Laforest","raw_affiliation_strings":["University of Toronto, ON, Canada"],"affiliations":[{"raw_affiliation_string":"University of Toronto, ON, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102812429","display_name":"Jason H. Anderson","orcid":"https://orcid.org/0000-0001-9083-6853"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jason H. Anderson","raw_affiliation_strings":["University of Toronto, ON, Canada"],"affiliations":[{"raw_affiliation_string":"University of Toronto, ON, Canada","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5069087129"],"corresponding_institution_ids":["https://openalex.org/I185261750"],"apc_list":null,"apc_paid":null,"fwci":0.9013,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.73413502,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"10","issue":"3","first_page":"1","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.8703397512435913},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8502368927001953},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.5824796557426453},{"id":"https://openalex.org/keywords/verilog","display_name":"Verilog","score":0.5195856094360352},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4591580629348755},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4236626923084259},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.400960773229599},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.33602607250213623},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12014320492744446}],"concepts":[{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.8703397512435913},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8502368927001953},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.5824796557426453},{"id":"https://openalex.org/C2779030575","wikidata":"https://www.wikidata.org/wiki/Q827773","display_name":"Verilog","level":3,"score":0.5195856094360352},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4591580629348755},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4236626923084259},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.400960773229599},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.33602607250213623},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12014320492744446}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3053679","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3053679","pdf_url":null,"source":{"id":"https://openalex.org/S112809824","display_name":"ACM Transactions on Reconfigurable Technology and Systems","issn_l":"1936-7406","issn":["1936-7406","1936-7414"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Reconfigurable Technology and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1964471912","https://openalex.org/W1968630848","https://openalex.org/W1969772443","https://openalex.org/W1970032753","https://openalex.org/W1970047515","https://openalex.org/W1973012690","https://openalex.org/W1990697421","https://openalex.org/W2001370577","https://openalex.org/W2016889342","https://openalex.org/W2024080903","https://openalex.org/W2037748535","https://openalex.org/W2052930524","https://openalex.org/W2056223983","https://openalex.org/W2062616902","https://openalex.org/W2071189607","https://openalex.org/W2079621909","https://openalex.org/W2080804082","https://openalex.org/W2087334204","https://openalex.org/W2095954771","https://openalex.org/W2096281944","https://openalex.org/W2102325484","https://openalex.org/W2111683449","https://openalex.org/W2114820519","https://openalex.org/W2121076909","https://openalex.org/W2129565950","https://openalex.org/W2136084694","https://openalex.org/W2139836711","https://openalex.org/W2150022482","https://openalex.org/W2154949869","https://openalex.org/W2164340799","https://openalex.org/W2279391168","https://openalex.org/W2418145342"],"related_works":["https://openalex.org/W2387264083","https://openalex.org/W2604877941","https://openalex.org/W2390885485","https://openalex.org/W1761969858","https://openalex.org/W1967938402","https://openalex.org/W2386041993","https://openalex.org/W1608572506","https://openalex.org/W2391854357","https://openalex.org/W2381510423","https://openalex.org/W3114194214"],"abstract_inverted_index":{"Field-Programmable":[0],"Gate":[1],"Arrays":[2],"(FPGAs)":[3],"can":[4,40],"yield":[5],"higher":[6,139],"performance":[7,64,102,151],"and":[8,27,34,65,81,91,101,130,142],"lower":[9],"power":[10],"than":[11],"software":[12],"solutions":[13],"on":[14,45,48],"CPUs":[15],"or":[16],"GPUs.":[17],"However,":[18],"designing":[19],"with":[20,125,164],"FPGAs":[21],"requires":[22],"specialized":[23],"hardware":[24],"design":[25,37],"skills":[26],"hours-long":[28],"CAD":[29],"processing":[30],"times.":[31],"To":[32,97],"reduce":[33],"accelerate":[35],"the":[36,46,55,78,87,92,99,109,119,126,134],"effort,":[38],"we":[39,50,76,113],"implement":[41],"an":[42,155,168],"overlay":[43],"architecture":[44],"FPGA,":[47],"which":[49],"then":[51],"more":[52,144],"easily":[53],"construct":[54],"desired":[56],"system":[57],"but":[58,163],"at":[59],"a":[60,69,165],"large":[61],"cost":[62],"in":[63,122,133,149],"area":[66,82,100],"relative":[67,107],"to":[68,108],"direct":[70,115,160],"FPGA":[71,111,116,161],"implementation.":[72],"In":[73],"this":[74],"work,":[75],"compare":[77,114],"micro-architecture,":[79],"performance,":[80],"of":[83,104,118,157,159,167,170],"two":[84],"soft-processor":[85,90],"overlays:":[86],"Octavo":[88],"multi-threaded":[89],"MXP":[93],"soft":[94],"vector":[95],"processor.":[96],"measure":[98],"penalties":[103],"these":[105],"overlays":[106],"underlying":[110],"hardware,":[112],"implementations":[117],"micro-benchmarks":[120],"written":[121,132],"C":[123],"synthesized":[124],"LegUp":[127],"HLS":[128],"tool":[129],"also":[131],"Verilog":[135],"HDL.":[136],"Overall,":[137],"Octavo\u2019s":[138],"operating":[140],"frequency":[141],"MXP\u2019s":[143],"efficient":[145],"code":[146],"execution":[147],"results":[148],"similar":[150],"from":[152],"both,":[153],"within":[154],"order":[156,169],"magnitude":[158,171],"implementations,":[162],"penalty":[166],"greater":[172],"area.":[173]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}