{"id":"https://openalex.org/W4285130446","doi":"https://doi.org/10.1109/tcad.2022.3172600","title":"SDP: Co-Designing Algorithm, Dataflow, and Architecture for In-SRAM Sparse NN Acceleration","display_name":"SDP: Co-Designing Algorithm, Dataflow, and Architecture for In-SRAM Sparse NN Acceleration","publication_year":2022,"publication_date":"2022-05-04","ids":{"openalex":"https://openalex.org/W4285130446","doi":"https://doi.org/10.1109/tcad.2022.3172600"},"language":"en","primary_location":{"id":"doi:10.1109/tcad.2022.3172600","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcad.2022.3172600","pdf_url":null,"source":{"id":"https://openalex.org/S100835903","display_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","issn_l":"0278-0070","issn":["0278-0070","1937-4151"],"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 Computer-Aided Design of Integrated Circuits 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/A5038947607","display_name":"Fengbin Tu","orcid":"https://orcid.org/0000-0003-2228-8829"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Fengbin Tu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California at Santa Barbara, Santa Barbara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California at Santa Barbara, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100731440","display_name":"Yiqi Wang","orcid":"https://orcid.org/0000-0002-9657-3617"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiqi Wang","raw_affiliation_strings":["School of Integrated Circuits, Beijing Innovation Center for Future Chip, and the Beijing National Research Center for Information Science and Technology,, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Beijing Innovation Center for Future Chip, and the Beijing National Research Center for Information Science and Technology,, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064892269","display_name":"Ling Liang","orcid":"https://orcid.org/0000-0002-8534-6494"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ling Liang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California at Santa Barbara, Santa Barbara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California at Santa Barbara, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048052285","display_name":"Yufei Ding","orcid":"https://orcid.org/0000-0002-8716-5793"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yufei Ding","raw_affiliation_strings":["Department of Computer Science, University of California at Santa Barbara, Santa Barbara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of California at Santa Barbara, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100358856","display_name":"Leibo Liu","orcid":"https://orcid.org/0000-0001-7548-4116"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Leibo Liu","raw_affiliation_strings":["School of Integrated Circuits, Beijing Innovation Center for Future Chip, and the Beijing National Research Center for Information Science and Technology,, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Beijing Innovation Center for Future Chip, and the Beijing National Research Center for Information Science and Technology,, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036023084","display_name":"Shaojun Wei","orcid":"https://orcid.org/0000-0001-5117-7920"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaojun Wei","raw_affiliation_strings":["School of Integrated Circuits, Beijing Innovation Center for Future Chip, and the Beijing National Research Center for Information Science and Technology,, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Beijing Innovation Center for Future Chip, and the Beijing National Research Center for Information Science and Technology,, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054524841","display_name":"Shouyi Yin","orcid":"https://orcid.org/0000-0003-2309-572X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shouyi Yin","raw_affiliation_strings":["School of Integrated Circuits, Beijing Innovation Center for Future Chip, and the Beijing National Research Center for Information Science and Technology,, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Beijing Innovation Center for Future Chip, and the Beijing National Research Center for Information Science and Technology,, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100385336","display_name":"Yuan Xie","orcid":"https://orcid.org/0000-0003-2093-1788"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuan Xie","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California at Santa Barbara, Santa Barbara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California at Santa Barbara, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5038947607"],"corresponding_institution_ids":["https://openalex.org/I154570441"],"apc_list":null,"apc_paid":null,"fwci":2.025,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.86521504,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"42","issue":"1","first_page":"109","last_page":"121"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":1.0,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":1.0,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":1.0,"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/T10472","display_name":"Semiconductor materials and devices","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dataflow","display_name":"Dataflow","score":0.8086469173431396},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6859825253486633},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6243232488632202},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4603253901004791},{"id":"https://openalex.org/keywords/dataflow-architecture","display_name":"Dataflow architecture","score":0.45934849977493286},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.37163981795310974},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3436877727508545},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3369714617729187},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.32734569907188416},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1892799437046051}],"concepts":[{"id":"https://openalex.org/C96324660","wikidata":"https://www.wikidata.org/wiki/Q205446","display_name":"Dataflow","level":2,"score":0.8086469173431396},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6859825253486633},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6243232488632202},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4603253901004791},{"id":"https://openalex.org/C176727019","wikidata":"https://www.wikidata.org/wiki/Q1172415","display_name":"Dataflow architecture","level":3,"score":0.45934849977493286},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.37163981795310974},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3436877727508545},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3369714617729187},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.32734569907188416},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1892799437046051}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcad.2022.3172600","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcad.2022.3172600","pdf_url":null,"source":{"id":"https://openalex.org/S100835903","display_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","issn_l":"0278-0070","issn":["0278-0070","1937-4151"],"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 Computer-Aided Design of Integrated Circuits and Systems","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-127222","is_oa":false,"landing_page_url":"https://repository.hkust.edu.hk/ir/Record/1783.1-127222","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1501488688","https://openalex.org/W1686810756","https://openalex.org/W2108598243","https://openalex.org/W2194775991","https://openalex.org/W2613989746","https://openalex.org/W2625457103","https://openalex.org/W2789483218","https://openalex.org/W2794288888","https://openalex.org/W2799229073","https://openalex.org/W2801000640","https://openalex.org/W2932154853","https://openalex.org/W2963163009","https://openalex.org/W2963367920","https://openalex.org/W2963446712","https://openalex.org/W2979439447","https://openalex.org/W2980186997","https://openalex.org/W2985727781","https://openalex.org/W3006248624","https://openalex.org/W3015655039","https://openalex.org/W3016014942","https://openalex.org/W3016021860","https://openalex.org/W3016542674","https://openalex.org/W3016832937","https://openalex.org/W3093933627","https://openalex.org/W3099513244","https://openalex.org/W3133754064","https://openalex.org/W3134304371","https://openalex.org/W3134526034","https://openalex.org/W4243519499","https://openalex.org/W4254672563","https://openalex.org/W4297775537","https://openalex.org/W6637373629","https://openalex.org/W6684191040","https://openalex.org/W6737664043","https://openalex.org/W6762718338","https://openalex.org/W6789946416"],"related_works":["https://openalex.org/W2564598376","https://openalex.org/W1484403103","https://openalex.org/W2584408851","https://openalex.org/W2115158825","https://openalex.org/W2101960124","https://openalex.org/W4377693460","https://openalex.org/W2783505431","https://openalex.org/W2521947294","https://openalex.org/W2070353846","https://openalex.org/W4236419692"],"abstract_inverted_index":{"Processing-in-memory":[0],"(PIM)":[1],"is":[2,37],"a":[3,150,169],"promising":[4],"architecture":[5,43,68,165],"for":[6,156],"neural":[7],"network":[8],"(NN)":[9],"acceleration.":[10,79],"Most":[11],"previous":[12],"PIMs":[13],"are":[14,27],"based":[15],"on":[16,88],"analog":[17,30],"computing,":[18],"so":[19],"their":[20],"accuracy":[21,61,140],"and":[22,32,69,92,107,122,141,211,244],"memory":[23,49],"cell":[24,58],"array":[25,59,71],"utilization":[26,55],"limited":[28],"by":[29,115],"deviation":[31],"ADC":[33],"overhead.":[34],"Digital":[35],"PIM":[36,42,123,172],"an":[38],"emerging":[39],"type":[40],"of":[41,56,95],"that":[44],"integrates":[45],"digital":[46,64,96,103,171],"logic":[47],"in":[48,76],"cells,":[50],"which":[51],"can":[52],"make":[53],"full":[54,70],"the":[57,90,100,112,116,126,145,160,164,181],"without":[60],"loss.":[62],"However,":[63],"PIM\u2019s":[65,104],"rigid":[66],"crossbar":[67],"activation":[72],"raise":[73],"new":[74],"challenges":[75,114],"sparse":[77,118,170,239],"NN":[78,240],"Conventional":[80],"unstructured":[81],"or":[82],"structured":[83],"sparsity":[84,137],"cannot":[85],"perform":[86],"well":[87],"both":[89],"weight":[91,136],"input":[93,161],"side":[94],"PIM.":[97],"We":[98],"take":[99],"opportunities":[101],"from":[102,159],"bit-serial":[105,151],"processing":[106],"in-memory":[108],"customization,":[109],"to":[110,134,179],"tackle":[111],"above":[113],"co-designing":[117],"algorithm,":[119],"multiplication":[120,154],"dataflow,":[121],"architecture.":[124],"At":[125,144,163],"algorithm":[127],"level,":[128,147,166],"we":[129,148,167],"propose":[130,149],"double-broadcast":[131],"hybrid-grained":[132],"pruning":[133],"exploit":[135],"with":[138,175],"better":[139],"efficiency":[142],"balance.":[143],"dataflow":[146,155],"Booth":[152],"in-SRAM":[153],"stable":[157],"acceleration":[158],"side.":[162],"design":[168],"(SDP)":[173],"accelerator":[174],"customized":[176],"SRAM-PIM":[177],"macros":[178],"support":[180],"proposed":[182],"techniques.":[183],"SDP":[184],"achieves":[185],"<inline-formula":[186,194,202,212,220,228],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[187,195,203,213,221,229],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[188,196,204,214,222,230],"<tex-math":[189,197,205,215,223,231],"notation=\"LaTeX\">$3.59\\times":[190],"$":[191,199,207,217,225,233],"</tex-math></inline-formula>":[192,200,208,218,226,234],",":[193,201,219,227],"notation=\"LaTeX\">$8.15\\times":[198],"notation=\"LaTeX\">$3.11\\times":[206],"area":[209],"efficiency,":[210],"notation=\"LaTeX\">$6.95\\times":[216],"notation=\"LaTeX\">$29.44\\times":[224],"notation=\"LaTeX\">$39.40\\times":[232],"energy":[235],"savings,":[236],"over":[237],"state-of-the-art":[238],"architectures":[241],"SIGMA,":[242],"SRE,":[243],"Bit":[245],"Prudent.":[246]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":8}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}