{"id":"https://openalex.org/W4406276706","doi":"https://doi.org/10.1109/sips62058.2024.00033","title":"A High-Throughput Hardware Accelerator for Lempel-Ziv 4 Compression Algorithm","display_name":"A High-Throughput Hardware Accelerator for Lempel-Ziv 4 Compression Algorithm","publication_year":2024,"publication_date":"2024-11-04","ids":{"openalex":"https://openalex.org/W4406276706","doi":"https://doi.org/10.1109/sips62058.2024.00033"},"language":"en","primary_location":{"id":"doi:10.1109/sips62058.2024.00033","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips62058.2024.00033","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Workshop on Signal Processing Systems (SiPS)","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/A5100357748","display_name":"Tao Chen","orcid":"https://orcid.org/0000-0002-3941-1603"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Chen","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University,Nanjing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University,Nanjing,China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055624939","display_name":"Suwen Song","orcid":"https://orcid.org/0000-0002-7654-6582"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suwen Song","raw_affiliation_strings":["School of Integrated Circuits, Sun Yat-sen University,Shenzhen,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Sun Yat-sen University,Shenzhen,China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100697000","display_name":"Zhongfeng Wang","orcid":"https://orcid.org/0000-0003-0402-7334"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongfeng Wang","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University,Nanjing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University,Nanjing,China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"141","last_page":"146"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9858999848365784,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9858999848365784,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9855999946594238,"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"}},{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9789999723434448,"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/throughput","display_name":"Throughput","score":0.7895991206169128},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7746995687484741},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.6155973076820374},{"id":"https://openalex.org/keywords/hardware-acceleration","display_name":"Hardware acceleration","score":0.5038604140281677},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.45798933506011963},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.44694986939430237},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44555899500846863},{"id":"https://openalex.org/keywords/algorithm-design","display_name":"Algorithm design","score":0.4333052933216095},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.42947423458099365},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.33615821599960327},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.26682978868484497},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1289181113243103}],"concepts":[{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7895991206169128},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7746995687484741},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.6155973076820374},{"id":"https://openalex.org/C13164978","wikidata":"https://www.wikidata.org/wiki/Q600158","display_name":"Hardware acceleration","level":3,"score":0.5038604140281677},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.45798933506011963},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.44694986939430237},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44555899500846863},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.4333052933216095},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.42947423458099365},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.33615821599960327},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.26682978868484497},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1289181113243103},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sips62058.2024.00033","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips62058.2024.00033","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Workshop on Signal Processing Systems (SiPS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7599999904632568}],"awards":[{"id":"https://openalex.org/G4187776313","display_name":null,"funder_award_id":"2022YFB4400604","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2136583354","https://openalex.org/W2111238207","https://openalex.org/W2760721665","https://openalex.org/W4319952061","https://openalex.org/W4280636456","https://openalex.org/W4312107582","https://openalex.org/W4388913998","https://openalex.org/W4310584535","https://openalex.org/W4295935044","https://openalex.org/W3159906349"],"abstract_inverted_index":{"This":[0],"paper":[1],"delves":[2],"into":[3],"recent":[4],"hardware":[5,103],"implementations":[6,161],"of":[7,21,34,48,74,116,147],"the":[8,19,25,35,39,46,49,72,80,86,90,110,126,153],"Lempel-Ziv":[9],"4":[10],"(LZ4)":[11],"algorithm,":[12],"highlighting":[13],"two":[14],"key":[15],"factors":[16],"that":[17,61,109],"limit":[18],"throughput":[20,115],"single-kernel":[22,30],"compressors.":[23],"Firstly,":[24],"actual":[26,75],"parallelism":[27],"exhibited":[28],"in":[29,96,133],"designs":[31],"falls":[32],"short":[33],"theoretical":[36],"potential.":[37],"Secondly,":[38],"clock":[40],"frequency":[41],"is":[42],"constrained":[43],"due":[44],"to":[45,66,118,142,152],"presence":[47],"feedback":[50,87],"loops.":[51],"To":[52],"tackle":[53],"these":[54],"challenges,":[55],"we":[56,84,99],"propose":[57],"a":[58,67,93,101,114,122],"novel":[59],"scheme":[60],"restricts":[62],"each":[63],"parallelization":[64],"window":[65],"single":[68],"match,":[69],"thus":[70],"elevating":[71],"level":[73],"parallelism.":[76],"Furthermore,":[77],"by":[78,158],"restricting":[79],"maximum":[81],"match":[82],"length,":[83],"eliminate":[85],"loops":[88],"within":[89],"architecture,":[91],"enabling":[92],"significant":[94],"boost":[95],"throughput.":[97],"Finally,":[98],"present":[100],"high-speed":[102],"architecture.":[104],"The":[105,128],"implementation":[106],"results":[107,132],"demonstrate":[108],"proposed":[111],"architecture":[112],"achieves":[113],"up":[117],"16.10":[119],"Gb/s,":[120],"exhibiting":[121],"2.648\u00d7":[123],"improvement":[124],"over":[125],"start-of-the-art.":[127],"new":[129],"design":[130],"only":[131],"an":[134],"acceptable":[135],"compression":[136,155],"ratio":[137,156],"reduction":[138],"ranging":[139],"from":[140],"4.93%":[141],"11.68%":[143],"with":[144],"various":[145],"numbers":[146],"hash":[148],"table":[149],"entries,":[150],"compared":[151],"LZ4":[154],"achieved":[157],"official":[159],"software":[160],"disclosed":[162],"on":[163],"GitHub.":[164]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
