{"id":"https://openalex.org/W7134974079","doi":"https://doi.org/10.1109/asp-dac66049.2026.11420389","title":"FESTAL: Dataflow Accelerator Synthesis Framework with Graph-Based Fusion for FPGA","display_name":"FESTAL: Dataflow Accelerator Synthesis Framework with Graph-Based Fusion for FPGA","publication_year":2026,"publication_date":"2026-01-19","ids":{"openalex":"https://openalex.org/W7134974079","doi":"https://doi.org/10.1109/asp-dac66049.2026.11420389"},"language":null,"primary_location":{"id":"doi:10.1109/asp-dac66049.2026.11420389","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asp-dac66049.2026.11420389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 31st Asia and South Pacific Design Automation Conference (ASP-DAC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5013932579","display_name":"Ruifan Xu","orcid":"https://orcid.org/0000-0001-7241-9802"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruifan Xu","raw_affiliation_strings":["Peking University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yuyang Zou","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuyang Zou","raw_affiliation_strings":["Peking University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100604860","display_name":"Yun Liang","orcid":"https://orcid.org/0000-0002-9076-7998"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Liang","raw_affiliation_strings":["Peking University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"503","last_page":"511"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.8935999870300293,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.8935999870300293,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.023800000548362732,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.012500000186264515,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/dataflow","display_name":"Dataflow","score":0.5684999823570251},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5483999848365784},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.41760000586509705},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3003000020980835},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.26809999346733093}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6543999910354614},{"id":"https://openalex.org/C96324660","wikidata":"https://www.wikidata.org/wiki/Q205446","display_name":"Dataflow","level":2,"score":0.5684999823570251},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5483999848365784},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.41760000586509705},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.36890000104904175},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3458000123500824},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3003000020980835},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2590000033378601},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.23280000686645508}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/asp-dac66049.2026.11420389","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asp-dac66049.2026.11420389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 31st Asia and South Pacific Design Automation Conference (ASP-DAC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W2018055497","https://openalex.org/W2036525499","https://openalex.org/W2089530136","https://openalex.org/W2090561681","https://openalex.org/W2115572397","https://openalex.org/W2218038495","https://openalex.org/W2479514080","https://openalex.org/W2544002786","https://openalex.org/W2565125333","https://openalex.org/W2727238169","https://openalex.org/W2790678706","https://openalex.org/W2899644485","https://openalex.org/W2899691047","https://openalex.org/W2900082550","https://openalex.org/W2906737788","https://openalex.org/W3007436455","https://openalex.org/W3033144124","https://openalex.org/W3040645213","https://openalex.org/W3047848469","https://openalex.org/W3090389586","https://openalex.org/W3122286897","https://openalex.org/W3130309348","https://openalex.org/W3130920634","https://openalex.org/W3158020960","https://openalex.org/W3158831985","https://openalex.org/W3206837665","https://openalex.org/W3211485653","https://openalex.org/W4211118386","https://openalex.org/W4229485246","https://openalex.org/W4229673714","https://openalex.org/W4234472914","https://openalex.org/W4236408538","https://openalex.org/W4251637954","https://openalex.org/W4293026115","https://openalex.org/W4308083831","https://openalex.org/W4308479898","https://openalex.org/W4312121047","https://openalex.org/W4312121094","https://openalex.org/W4320891761","https://openalex.org/W4383749402","https://openalex.org/W4385245566","https://openalex.org/W4393406930","https://openalex.org/W4393576142","https://openalex.org/W4393576618","https://openalex.org/W4394871707","https://openalex.org/W4394998527","https://openalex.org/W4395111118","https://openalex.org/W4401211619","https://openalex.org/W4404955125","https://openalex.org/W4406531246","https://openalex.org/W4408327158"],"related_works":[],"abstract_inverted_index":{"High-Level":[0],"Synthesis":[1],"(HLS)":[2],"provides":[3],"a":[4,29,108,121,154],"promising":[5],"approach":[6,88],"to":[7,91,213],"design":[8],"hardware":[9,100],"at":[10],"the":[11,45,62,94,140,151,165,202],"software":[12],"level.":[13],"However,":[14,68],"recent":[15],"research":[16],"efforts":[17],"primarily":[18],"focus":[19],"on":[20,164,197],"computational":[21,158],"optimization":[22],"while":[23],"assuming":[24],"perfect":[25],"memory":[26,41,66,83,144,149,161,170],"system.":[27],"As":[28],"result,":[30],"issues":[31],"such":[32,74],"as":[33,75],"limited":[34],"on-chip":[35,59,136],"buffer":[36],"capacity":[37],"and":[38,79,82,137,160,172],"high-latency":[39],"off-chip":[40,143],"access":[42],"frequently":[43],"become":[44],"performance":[46,211],"bottlenecks.":[47],"Dataflow":[48],"architectures":[49],"address":[50],"this":[51,103],"by":[52],"enabling":[53],"parallel":[54],"task":[55,128],"execution":[56],"with":[57],"direct":[58],"communication,":[60,78],"reducing":[61,139],"need":[63,141],"for":[64,98,142,182],"external":[65],"access.":[67,145],"dataflow":[69,97,117,183],"implementation":[70],"presents":[71],"significant":[72],"challenges,":[73],"determining":[76],"inter-task":[77,132],"balancing":[80],"compute":[81],"resources.":[84,162],"A":[85],"comprehensive":[86],"modeling":[87,148],"is":[89],"necessary":[90],"fully":[92],"leverage":[93],"benefits":[95],"of":[96,194],"enhanced":[99],"performance.":[101],"In":[102],"paper,":[104],"we":[105],"present":[106],"Festal,":[107],"holistic":[109],"FPGA":[110,215],"synthesis":[111,204],"framework":[112,152],"that":[113,125,188],"automatically":[114],"generates":[115],"efficient":[116,180],"accelerators.":[118],"Festal":[119,168,189,209],"introduces":[120],"novel":[122],"graph-based":[123],"algorithm":[124],"systematically":[126],"explores":[127],"fusion":[129],"opportunities,":[130],"optimizing":[131],"communication":[133],"patterns":[134],"entirely":[135],"thereby":[138],"By":[146],"explicitly":[147],"constraints,":[150],"achieves":[153,190],"critical":[155],"balance":[156],"between":[157],"workload":[159],"Built":[163],"MLIR":[166],"infrastructure,":[167],"models":[169],"management":[171],"streaming":[173],"channels":[174],"during":[175],"code":[176],"generation,":[177],"providing":[178],"an":[179,191],"solution":[181],"designs.":[184],"Experimental":[185],"results":[186],"show":[187],"average":[192],"speedup":[193],"$2.06":[195],"\\times$":[196],"standard":[198],"benchmark":[199],"suites,":[200],"outperforming":[201],"state-of-theart":[203],"framework.":[205],"For":[206],"real-world":[207],"applications,":[208],"demonstrates":[210],"comparable":[212],"custom":[214],"accelerators,":[216],"underscoring":[217],"its":[218],"practical":[219],"effectiveness.":[220]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-03-12T00:00:00"}