{"id":"https://openalex.org/W4392828138","doi":"https://doi.org/10.1109/tcsii.2024.3377356","title":"A 119.64 GOPs/W FPGA-Based ResNet50 Mixed-Precision Accelerator Using the Dynamic DSP Packing","display_name":"A 119.64 GOPs/W FPGA-Based ResNet50 Mixed-Precision Accelerator Using the Dynamic DSP Packing","publication_year":2024,"publication_date":"2024-03-14","ids":{"openalex":"https://openalex.org/W4392828138","doi":"https://doi.org/10.1109/tcsii.2024.3377356"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2024.3377356","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2024.3377356","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","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/A5101882147","display_name":"Yaozhong Ou","orcid":"https://orcid.org/0009-0001-8228-622X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":true,"raw_author_name":"Yaozhong Ou","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090222712","display_name":"Wei-Han Yu","orcid":"https://orcid.org/0000-0002-9079-5227"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Wei-Han Yu","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038010873","display_name":"Ka-Fai Un","orcid":"https://orcid.org/0000-0002-7574-4755"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Ka-Fai Un","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035229843","display_name":"Chi\u2010Hang Chan","orcid":"https://orcid.org/0000-0002-7635-1101"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Chi-Hang Chan","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101890729","display_name":"Yan Zhu","orcid":"https://orcid.org/0000-0002-9610-0641"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Yan Zhu","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101882147"],"corresponding_institution_ids":["https://openalex.org/I204512498"],"apc_list":null,"apc_paid":null,"fwci":5.938,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.96778528,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"71","issue":"5","first_page":"2554","last_page":"2558"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11044","display_name":"Particle Detector Development and Performance","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11044","display_name":"Particle Detector Development and Performance","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11949","display_name":"Nuclear Physics and Applications","score":0.9828000068664551,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"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":0.8226252794265747},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.6516265869140625},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5504310727119446},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5331031084060669},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.38808929920196533}],"concepts":[{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.8226252794265747},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.6516265869140625},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5504310727119446},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5331031084060669},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.38808929920196533}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2024.3377356","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2024.3377356","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1296667907","display_name":null,"funder_award_id":"62090043","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2469490737","https://openalex.org/W2786771851","https://openalex.org/W2963163009","https://openalex.org/W3038838661","https://openalex.org/W3105081694","https://openalex.org/W3114509423","https://openalex.org/W3167095230","https://openalex.org/W3168997536","https://openalex.org/W3206824631","https://openalex.org/W4200400428","https://openalex.org/W4211085526","https://openalex.org/W4285146087","https://openalex.org/W4296193482","https://openalex.org/W4312925104","https://openalex.org/W4321637080","https://openalex.org/W4378697095","https://openalex.org/W6720242923","https://openalex.org/W6748224102","https://openalex.org/W6790152577"],"related_works":["https://openalex.org/W1876592433","https://openalex.org/W2083269738","https://openalex.org/W2096844293","https://openalex.org/W2363944576","https://openalex.org/W2351041855","https://openalex.org/W2570254841","https://openalex.org/W2147481850","https://openalex.org/W2387078853","https://openalex.org/W2374455716","https://openalex.org/W2363990172"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,23],"precision-sensitivity-aware":[4],"quantization":[5],"(PSAQ)":[6],"mixed":[7],"precision":[8],"(MP)":[9],"compression":[10],"scheme":[11],"designed":[12],"for":[13,102],"both":[14],"weights":[15],"and":[16,28,37,62,83,105,116,126,134],"activations.":[17],"The":[18],"PSAQ":[19],"MP":[20,103,120],"method":[21],"achieves":[22,122],"better":[24],"trade-off":[25],"between":[26],"accuracy":[27,34,48],"energy":[29,129],"efficiency,":[30],"maintaining":[31],"75.6%":[32],"top-1":[33],"in":[35,41,74],"ResNet-50":[36],"achieving":[38],"2.06\u00d7":[39],"reduction":[40],"normalized":[42],"operation":[43],"with":[44,77],"less":[45],"than":[46],"1%":[47],"difference":[49],"compared":[50,87],"to":[51,67,88],"baseline.":[52],"We":[53],"propose":[54],"two":[55],"DSP-pipeline-friendly":[56],"methods,":[57],"dynamic":[58],"DSP":[59,73,109],"packing":[60],"(DDP)":[61],"fully":[63],"pre-calibrated":[64],"(FPC)":[65],"unpacking,":[66],"pack":[68],"multiple":[69],"operations":[70],"into":[71],"single":[72],"error-free":[75],"style":[76],"only":[78],"one":[79,90],"more":[80],"clock":[81],"cycle":[82],"slight":[84],"logic":[85],"overhead":[86],"the":[89,95,100,113],"without":[91],"packing,":[92],"by":[93,112],"which":[94],"accelerator":[96,121],"can":[97],"simultaneously":[98],"address":[99],"support":[101],"algorithms":[104],"efficient":[106],"utilization":[107],"of":[108],"bandwidth.":[110],"Cooperated":[111],"router":[114],"network":[115],"optimized":[117],"dataflow,":[118],"our":[119],"330.15":[123],"GOP/s":[124],"throughput":[125],"119.64":[127],"GOPs/W":[128],"efficiency":[130],"under":[131],"2.27-b":[132],"weight":[133],"3.61-b":[135],"input":[136],"feature":[137],"map":[138],"(ifmap).":[139]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
