{"id":"https://openalex.org/W4389880301","doi":"https://doi.org/10.1109/a-sscc58667.2023.10347986","title":"GCFP-ACIM: A 40nm 4.74TFLOPS/W General Complex Float-Point Analog Compute-in-Memory with Adaptive Power-Saving for HDR Signal Processing Applications","display_name":"GCFP-ACIM: A 40nm 4.74TFLOPS/W General Complex Float-Point Analog Compute-in-Memory with Adaptive Power-Saving for HDR Signal Processing Applications","publication_year":2023,"publication_date":"2023-11-05","ids":{"openalex":"https://openalex.org/W4389880301","doi":"https://doi.org/10.1109/a-sscc58667.2023.10347986"},"language":"en","primary_location":{"id":"doi:10.1109/a-sscc58667.2023.10347986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/a-sscc58667.2023.10347986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Asian Solid-State Circuits Conference (A-SSCC)","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/A5002653614","display_name":"Zizhao Ma","orcid":"https://orcid.org/0000-0002-2903-2108"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zizhao Ma","raw_affiliation_strings":["Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045616429","display_name":"Xianwu Hu","orcid":"https://orcid.org/0000-0002-4564-127X"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianwu Hu","raw_affiliation_strings":["Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033023693","display_name":"Gan Wen","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gan Wen","raw_affiliation_strings":["Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100673422","display_name":"Yihao Wang","orcid":"https://orcid.org/0000-0002-1251-117X"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihao Wang","raw_affiliation_strings":["Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005460337","display_name":"Zeming Wang","orcid":"https://orcid.org/0009-0001-0612-5950"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zeming Wang","raw_affiliation_strings":["Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041427986","display_name":"Yukai Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yukai Lin","raw_affiliation_strings":["Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100445254","display_name":"Yu Wang","orcid":"https://orcid.org/0000-0002-6370-6129"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Wang","raw_affiliation_strings":["Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106485213","display_name":"Yuhao Guo","orcid":"https://orcid.org/0000-0002-5778-2854"},"institutions":[{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhao Guo","raw_affiliation_strings":["Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing,China","Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing,China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100648599","display_name":"Yanlei Li","orcid":"https://orcid.org/0000-0003-3246-5753"},"institutions":[{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanlei Li","raw_affiliation_strings":["Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing,China","Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing,China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061794109","display_name":"Xingdong Liang","orcid":"https://orcid.org/0000-0001-9098-7942"},"institutions":[{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingdong Liang","raw_affiliation_strings":["Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing,China","Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing,China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115590332","display_name":"Xiaoyang Zeng","orcid":"https://orcid.org/0000-0003-3986-137X"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyang Zeng","raw_affiliation_strings":["Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103242777","display_name":"Yufeng Xie","orcid":"https://orcid.org/0000-0002-6541-2925"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yufeng Xie","raw_affiliation_strings":["Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Fudan University,State Key Laboratory of Integrated Chips and Systems,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Chips and Systems, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5002653614"],"corresponding_institution_ids":["https://openalex.org/I24943067"],"apc_list":null,"apc_paid":null,"fwci":0.3371,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.54991741,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.9983000159263611,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9979000091552734,"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/digital-signal-processing","display_name":"Digital signal processing","score":0.7611770629882812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6739475727081299},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.6616742014884949},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.49677568674087524},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4643822908401489},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.43998607993125916},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.42036721110343933},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4124659299850464},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.39367273449897766},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15464934706687927},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11472535133361816}],"concepts":[{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.7611770629882812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6739475727081299},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.6616742014884949},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.49677568674087524},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4643822908401489},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.43998607993125916},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.42036721110343933},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4124659299850464},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.39367273449897766},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15464934706687927},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11472535133361816},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/a-sscc58667.2023.10347986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/a-sscc58667.2023.10347986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Asian Solid-State Circuits Conference (A-SSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G4017030300","display_name":null,"funder_award_id":"61874031","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2976137532","https://openalex.org/W3183406752","https://openalex.org/W4221101426","https://openalex.org/W4308090212","https://openalex.org/W4360605483","https://openalex.org/W4360605703","https://openalex.org/W4360605756","https://openalex.org/W4372268603"],"related_works":["https://openalex.org/W4210376836","https://openalex.org/W4210925376","https://openalex.org/W1633995705","https://openalex.org/W2596211269","https://openalex.org/W2360384790","https://openalex.org/W4232397253","https://openalex.org/W4235913033","https://openalex.org/W2109284253","https://openalex.org/W2039966832","https://openalex.org/W2359819289"],"abstract_inverted_index":{"Edge":[0],"signal":[1,18],"processors":[2],"have":[3],"difficulty":[4],"balancing":[5],"the":[6,49,53,65,116],"high":[7,10],"throughput":[8],"and":[9,26,33,45,127,153],"dynamic":[11],"range":[12],"(HDR)":[13],"requirements":[14],"of":[15,120,138],"modern":[16],"digital":[17,23],"processing":[19],"(DSP)":[20],"such":[21],"as":[22,56],"beamforming":[24],"(DBF)":[25],"pulse":[27],"compression":[28],"due":[29,99],"to":[30,41,100,114,141],"size,":[31],"weight":[32],"power":[34,125],"(SWaP)":[35],"constraints.":[36],"Compute-in-Memory":[37],"(CIM)":[38],"has":[39],"proven":[40],"be":[42],"an":[43],"energy-efficient":[44],"high-throughput":[46],"solution,":[47],"reducing":[48],"data":[50,98,151],"transfer":[51,154],"on":[52,78,92],"bus.":[54],"However,":[55],"shown":[57],"in":[58,63,103,123,146,149],"Fig.":[59],"1,":[60],"when":[61],"applied":[62],"DSP,":[64,147],"previous":[66],"CIM":[67],"macros":[68],"face":[69],"new":[70],"challenges:":[71],"1)":[72],"general-purpose":[73],"floating-point":[74],"(FP)":[75],"CIMs":[76,90,108,131],"based":[77,91],"logic":[79],"gates":[80],"require":[81,109,135],"long":[82],"pipeline":[83],"delays[1],":[84],"[2],":[85],"artificial":[86],"intelligence":[87],"(AI)":[88],"FP":[89],"mantissa":[93],"pre-alignment":[94],"cannot":[95],"handle":[96],"HDR":[97],"quantization":[101],"loss":[102],"pre-alignment[3-5],":[104],"2)":[105],"integer-based":[106],"analog":[107],"large":[110],"readout":[111],"bit":[112],"widths":[113],"satisfy":[115],"signal-to-noise":[117],"ratio":[118],"(SNR)":[119],"DSPs,":[121],"resulting":[122,148],"larger":[124],"consumption":[126],"area[6],":[128],"[7],":[129],"3)":[130],"for":[132],"real":[133],"matrix":[134,144],"six":[136],"rounds":[137],"sequential":[139],"operations":[140],"achieve":[142],"complex":[143],"multiplication":[145],"significant":[150],"storage":[152],"overhead.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
