{"id":"https://openalex.org/W2948396960","doi":"https://doi.org/10.1109/access.2019.2920936","title":"PACoGen: A Hardware Posit Arithmetic Core Generator","display_name":"PACoGen: A Hardware Posit Arithmetic Core Generator","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2948396960","doi":"https://doi.org/10.1109/access.2019.2920936","mag":"2948396960"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2920936","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2920936","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2019.2920936","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080026041","display_name":"Manish Kumar Jaiswal","orcid":"https://orcid.org/0000-0002-8722-508X"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Manish Kumar Jaiswal","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, The University of Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-8722-508X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, The University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020581824","display_name":"Hayden Kwok\u2010Hay So","orcid":"https://orcid.org/0000-0002-6514-0237"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Hayden K.-H. So","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, The University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, The University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I889458895"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":9.6405,"has_fulltext":false,"cited_by_count":103,"citation_normalized_percentile":{"value":0.98397182,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"7","issue":null,"first_page":"74586","last_page":"74601"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11697","display_name":"Numerical Methods and Algorithms","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10363","display_name":"Low-power high-performance VLSI design","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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7041237950325012},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.5582174062728882},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.5289160013198853},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.4732280969619751},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4639299511909485},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3290945589542389},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12148964405059814},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.11152276396751404},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1025758683681488}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7041237950325012},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.5582174062728882},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.5289160013198853},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.4732280969619751},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4639299511909485},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3290945589542389},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12148964405059814},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.11152276396751404},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1025758683681488},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2920936","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2920936","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:fa3b8df330fd48b590aacd2c3f137b81","is_oa":true,"landing_page_url":"https://doaj.org/article/fa3b8df330fd48b590aacd2c3f137b81","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 74586-74601 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2920936","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2920936","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320904","display_name":"Croucher Foundation","ror":"https://ror.org/04741mc34"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1486756125","https://openalex.org/W1594525122","https://openalex.org/W1895318900","https://openalex.org/W2136801000","https://openalex.org/W2169425224","https://openalex.org/W2336135732","https://openalex.org/W2531865568","https://openalex.org/W2553043960","https://openalex.org/W2608244657","https://openalex.org/W2743322459","https://openalex.org/W2799131675","https://openalex.org/W2802631930","https://openalex.org/W2889447872","https://openalex.org/W2898897923","https://openalex.org/W2908782257","https://openalex.org/W2948396960","https://openalex.org/W4237611199","https://openalex.org/W6628902834","https://openalex.org/W6729707806"],"related_works":["https://openalex.org/W3158538495","https://openalex.org/W2045815042","https://openalex.org/W2092226129","https://openalex.org/W2913619905","https://openalex.org/W3125758369","https://openalex.org/W2375898439","https://openalex.org/W2069382761","https://openalex.org/W2028287801","https://openalex.org/W1480878783","https://openalex.org/W2264548338"],"abstract_inverted_index":{"This":[0,59],"paper":[1,113],"proposes":[2],"open-source":[3],"hardware":[4,81,103,221],"Posit":[5],"Arithmetic":[6],"Core":[7],"Generator":[8],"(PACoGen)":[9,122],"for":[10,84,105,123,151,184,217],"the":[11,56,64,115,134,144,165,198],"recently":[12],"developed":[13],"universal":[14],"number":[15,17,28,90,167],"posit":[16,27,85,89,125,149,154,166,174,192,219],"system,":[18,91],"along":[19],"with":[20,175],"a":[21,32,41,50,215],"set":[22],"of":[23,31,43,53,97,172],"pipelined":[24,170],"architectures.":[25,87,108],"The":[26,88,127,140,190,211],"system":[29],"composed":[30],"run-time":[33,70,76],"varying":[34,44],"exponent":[35,57,159,177],"component,":[36],"which":[37],"is":[38],"defined":[39,163],"by":[40],"composition":[42],"length":[45],"\u201cregime-bit\u201d":[46],"and":[47,73,118,137,158,182,187,223],"\u201cexponent-bit\u201d":[48],"(with":[49],"maximum":[51],"size":[52,72,160,178],"ES":[54],"bits,":[55],"size).":[58],"in":[60,71],"effect":[61],"also":[62,180],"makes":[63],"fraction":[65],"part":[66],"to":[67],"vary":[68],"at":[69,93],"position.":[74],"These":[75],"variations":[77],"inherit":[78],"an":[79,94],"interesting":[80],"design":[82],"challenge":[83],"arithmetic":[86,107,150,193,220],"being":[92],"infant":[95],"stage":[96],"its":[98,106],"development,":[99],"possess":[100],"very":[101],"limited":[102],"solutions":[104],"In":[109],"this":[110,112],"view,":[111],"targets":[114],"algorithmic":[116],"development":[117],"generic":[119],"HDL":[120,146],"generators":[121],"basic":[124],"arithmetic.":[126,139,189],"proposed":[128,181,191],"open":[129,214],"source":[130],"PACoGen":[131,141,212],"currently":[132],"includes":[133],"adder/subtractor,":[135],"multiplier,":[136],"division":[138,188],"can":[142],"provide":[143],"Verilog":[145],"code":[147],"respective":[148],"any":[152],"given":[153],"word":[155],"width":[156],"(N)":[157],"(ES),":[161],"as":[162,203,205],"under":[164],"system.":[168],"Further,":[169],"architectures":[171,194],"32-bit":[173],"6-bit":[176],"are":[179,195],"discussed":[183],"addition/subtraction,":[185],"multiplication,":[186],"demonstrated":[196],"on":[197],"Virtex-7":[199],"(xc7vx330t-3ffg1157)":[200],"FPGA":[201],"device":[202],"well":[204],"Nangate":[206],"15":[207],"nm":[208],"ASIC":[209],"platform.":[210],"would":[213],"gateway":[216],"further":[218],"exploration":[222],"evaluation.":[224]},"counts_by_year":[{"year":2026,"cited_by_count":11},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":22},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
