{"id":"https://openalex.org/W3092347650","doi":"https://doi.org/10.1109/dac18072.2020.9218652","title":"AXI HyperConnect: A Predictable, Hypervisor-level Interconnect for Hardware Accelerators in FPGA SoC","display_name":"AXI HyperConnect: A Predictable, Hypervisor-level Interconnect for Hardware Accelerators in FPGA SoC","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3092347650","doi":"https://doi.org/10.1109/dac18072.2020.9218652","mag":"3092347650"},"language":"en","primary_location":{"id":"doi:10.1109/dac18072.2020.9218652","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dac18072.2020.9218652","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 57th ACM/IEEE Design Automation Conference (DAC)","raw_type":"proceedings-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/A5000981593","display_name":"Francesco Restuccia","orcid":"https://orcid.org/0000-0001-6955-1888"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Francesco Restuccia","raw_affiliation_strings":["Department of Excellence in Robotics & AI, Scuola Superiore Sant\u2019Anna, Pisa, Italy","TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy","Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Excellence in Robotics & AI, Scuola Superiore Sant\u2019Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072482410","display_name":"Alessandro Biondi","orcid":"https://orcid.org/0000-0002-6625-9336"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Biondi","raw_affiliation_strings":["Department of Excellence in Robotics & AI, Scuola Superiore Sant\u2019Anna, Pisa, Italy","TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy","Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Excellence in Robotics & AI, Scuola Superiore Sant\u2019Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045903592","display_name":"Mauro Marinoni","orcid":"https://orcid.org/0000-0002-7041-9777"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mauro Marinoni","raw_affiliation_strings":["Department of Excellence in Robotics & AI, Scuola Superiore Sant\u2019Anna, Pisa, Italy","TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy","TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Excellence in Robotics & AI, Scuola Superiore Sant\u2019Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062196702","display_name":"Giorgiomaria Cicero","orcid":"https://orcid.org/0000-0003-2795-8801"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giorgiomaria Cicero","raw_affiliation_strings":["TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024920325","display_name":"Giorgio Buttazzo","orcid":"https://orcid.org/0000-0003-4959-4017"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giorgio Buttazzo","raw_affiliation_strings":["Department of Excellence in Robotics & AI, Scuola Superiore Sant\u2019Anna, Pisa, Italy","TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy","TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Excellence in Robotics & AI, Scuola Superiore Sant\u2019Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant\u2019Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP Insitute, Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5000981593"],"corresponding_institution_ids":["https://openalex.org/I162290304"],"apc_list":null,"apc_paid":null,"fwci":2.6714,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.90667333,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/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"}},{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design 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/hypervisor","display_name":"Hypervisor","score":0.9149225354194641},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7403896450996399},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.7214504480361938},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.6965480446815491},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.5694722533226013},{"id":"https://openalex.org/keywords/isolation","display_name":"Isolation (microbiology)","score":0.4711277186870575},{"id":"https://openalex.org/keywords/hardware-acceleration","display_name":"Hardware acceleration","score":0.44828686118125916},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4284055233001709},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.34655576944351196}],"concepts":[{"id":"https://openalex.org/C112904061","wikidata":"https://www.wikidata.org/wiki/Q1077480","display_name":"Hypervisor","level":4,"score":0.9149225354194641},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7403896450996399},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.7214504480361938},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.6965480446815491},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.5694722533226013},{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.4711277186870575},{"id":"https://openalex.org/C13164978","wikidata":"https://www.wikidata.org/wiki/Q600158","display_name":"Hardware acceleration","level":3,"score":0.44828686118125916},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4284055233001709},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.34655576944351196},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.0},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/dac18072.2020.9218652","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dac18072.2020.9218652","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 57th ACM/IEEE Design Automation Conference (DAC)","raw_type":"proceedings-article"},{"id":"pmh:oai:www.iris.sssup.it:11382/535068","is_oa":false,"landing_page_url":"http://hdl.handle.net/11382/535068","pdf_url":null,"source":{"id":"https://openalex.org/S4377196376","display_name":"CINECA IRIS Institutional Research Information System (Sant'Anna School of Advanced Studies)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I162290304","host_organization_name":"Scuola Superiore Sant'Anna","host_organization_lineage":["https://openalex.org/I162290304"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2007324796","https://openalex.org/W2092826570","https://openalex.org/W2113130027","https://openalex.org/W2141418654","https://openalex.org/W2141964508","https://openalex.org/W2150981945","https://openalex.org/W2151968406","https://openalex.org/W2945162353","https://openalex.org/W2965760992","https://openalex.org/W3000062206","https://openalex.org/W3034688542","https://openalex.org/W3037233874"],"related_works":["https://openalex.org/W2148749405","https://openalex.org/W2104105430","https://openalex.org/W1515917392","https://openalex.org/W2743348030","https://openalex.org/W1973516247","https://openalex.org/W2613320081","https://openalex.org/W2179519055","https://openalex.org/W1991063492","https://openalex.org/W2967546679","https://openalex.org/W4387237709"],"abstract_inverted_index":{"FPGA-based":[0,49],"system-on-chips":[1],"(SoC)":[2],"are":[3],"powerful":[4],"computing":[5],"platforms":[6],"to":[7,27,70,96],"implement":[8],"mixed-criticality":[9],"systems":[10],"that":[11,68,91],"require":[12],"both":[13],"multiprocessing":[14],"and":[15,103,116],"hardware":[16,61,89,94],"acceleration.":[17],"Virtualization":[18],"via":[19],"hypervisor":[20],"technologies":[21,47],"is,":[22],"de-facto,":[23],"an":[24],"effective":[25],"technique":[26],"allow":[28],"the":[29,42,58,65,97],"co-existence":[30],"of":[31,55,60],"multiple":[32],"execution":[33],"domains":[34,72],"with":[35,118],"different":[36,71],"criticality":[37],"levels":[38],"in":[39],"isolation":[40,59,102],"upon":[41],"same":[43,98],"platform.":[44],"Implementing":[45],"such":[46,56,77],"on":[48,64,111],"SoC":[50],"poses":[51],"new":[52],"challenges:":[53],"one":[54,122],"is":[57],"accelerators":[62,95],"deployed":[63],"FPGA":[66],"fabric":[67],"belong":[69],"but":[73],"share":[74],"common":[75],"resources":[76],"as":[78],"a":[79,87],"memory":[80],"bus.":[81],"This":[82],"paper":[83],"proposes":[84],"AXI":[85,106],"HyperConnect,":[86],"hypervisor-level":[88],"component":[90],"allows":[92],"interconnecting":[93],"bus":[99],"while":[100],"ensuring":[101],"predictability":[104],"features.":[105],"HyperConnect":[107],"has":[108],"been":[109],"implemented":[110],"modern":[112],"FPGA-SoC":[113],"by":[114],"Xilinx":[115],"tested":[117],"real-world":[119],"accelerators,":[120],"including":[121],"for":[123],"Deep":[124],"Neural":[125],"Network":[126],"inference.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}