{"id":"https://openalex.org/W4410582555","doi":"https://doi.org/10.23919/date64628.2025.10993072","title":"HaVen: Hallucination-Mitigated LLM for Verilog Code Generation Aligned with HDL Engineers","display_name":"HaVen: Hallucination-Mitigated LLM for Verilog Code Generation Aligned with HDL Engineers","publication_year":2025,"publication_date":"2025-03-31","ids":{"openalex":"https://openalex.org/W4410582555","doi":"https://doi.org/10.23919/date64628.2025.10993072"},"language":"en","primary_location":{"id":"doi:10.23919/date64628.2025.10993072","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date64628.2025.10993072","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Design, Automation & Test in Europe Conference (DATE)","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/A5071629642","display_name":"Yiyao Yang","orcid":"https://orcid.org/0000-0002-6311-182X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yiyao Yang","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054421452","display_name":"Teng Fu","orcid":"https://orcid.org/0000-0002-2250-2453"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fu Teng","raw_affiliation_strings":["School of Software Technology, Zhejiang University,Ningbo,China"],"affiliations":[{"raw_affiliation_string":"School of Software Technology, Zhejiang University,Ningbo,China","institution_ids":["https://openalex.org/I109935558","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100701408","display_name":"Pengju Liu","orcid":"https://orcid.org/0000-0002-6696-8626"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengju Liu","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101277570","display_name":"Mengnan Qi","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengnan Qi","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069864102","display_name":"Chenyang Lv","orcid":"https://orcid.org/0009-0001-1979-9495"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyang Lv","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058786688","display_name":"Li Ji","orcid":"https://orcid.org/0000-0002-2138-415X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ji Li","raw_affiliation_strings":["Independent Researcher"],"affiliations":[{"raw_affiliation_string":"Independent Researcher","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101722406","display_name":"Xuhong Zhang","orcid":"https://orcid.org/0000-0002-8571-9780"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuhong Zhang","raw_affiliation_strings":["School of Software Technology, Zhejiang University,Ningbo,China"],"affiliations":[{"raw_affiliation_string":"School of Software Technology, Zhejiang University,Ningbo,China","institution_ids":["https://openalex.org/I109935558","https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036755436","display_name":"Zhezhi He","orcid":"https://orcid.org/0000-0002-6357-236X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhezhi He","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5071629642"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":24.1662,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.99630685,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":0.9872000217437744,"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"}},"topics":[{"id":"https://openalex.org/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":0.9872000217437744,"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"}},{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9868999719619751,"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/T11424","display_name":"Security and Verification in Computing","score":0.9690999984741211,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/verilog","display_name":"Verilog","score":0.6816030144691467},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5835725665092468},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5368386507034302},{"id":"https://openalex.org/keywords/haven","display_name":"Haven","score":0.4913729727268219},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.401075541973114},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.39651742577552795},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.23193499445915222},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.2260473370552063}],"concepts":[{"id":"https://openalex.org/C2779030575","wikidata":"https://www.wikidata.org/wiki/Q827773","display_name":"Verilog","level":3,"score":0.6816030144691467},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5835725665092468},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5368386507034302},{"id":"https://openalex.org/C2778217808","wikidata":"https://www.wikidata.org/wiki/Q5683658","display_name":"Haven","level":2,"score":0.4913729727268219},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.401075541973114},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.39651742577552795},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.23193499445915222},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.2260473370552063},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/date64628.2025.10993072","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date64628.2025.10993072","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Design, Automation & Test in Europe Conference (DATE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G396593899","display_name":null,"funder_award_id":"62102257","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6329299072","display_name":null,"funder_award_id":"2022YFB4500200","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"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":13,"referenced_works":["https://openalex.org/W2918809872","https://openalex.org/W4309674289","https://openalex.org/W4391681217","https://openalex.org/W4393145520","https://openalex.org/W4403023622","https://openalex.org/W4404134046","https://openalex.org/W4406014556","https://openalex.org/W4409285487","https://openalex.org/W6852043138","https://openalex.org/W6852887568","https://openalex.org/W6856479018","https://openalex.org/W6859297581","https://openalex.org/W6861749967"],"related_works":["https://openalex.org/W1983475890","https://openalex.org/W1984753763","https://openalex.org/W2120625627","https://openalex.org/W2948560023","https://openalex.org/W1988696896","https://openalex.org/W2071326427","https://openalex.org/W2213505486","https://openalex.org/W2397935702","https://openalex.org/W2312509974","https://openalex.org/W3083272018"],"abstract_inverted_index":{"Recently,":[0],"the":[1,30,35,56,80,144],"use":[2],"of":[3,32,38,82,146],"large":[4],"language":[5,41,113],"models":[6],"(LLMs)":[7],"for":[8],"Verilog":[9,76,147,153],"code":[10,57,77,148],"generation":[11,78,154],"has":[12],"attracted":[13],"great":[14],"research":[15],"interest":[16],"to":[17,71,100],"enable":[18],"hardware":[19,39],"design":[20],"automation.":[21],"However,":[22],"previous":[23],"works":[24],"have":[25],"shown":[26],"a":[27,66,91,96,122],"gap":[28,45,119],"between":[29],"ability":[31],"LLMs":[33],"and":[34,53,74,94,158],"practical":[36],"demands":[37],"description":[40],"(HDL)":[42],"engineering.":[43],"This":[44],"includes":[46],"differences":[47],"in":[48,55],"how":[49],"engineers":[50],"phrase":[51],"questions":[52],"hallucinations":[54,73],"generated.":[58],"To":[59],"address":[60],"these":[61],"chal-lenges,":[62],"we":[63],"introduce":[64],"Haven,":[65],"novel":[67],"LLM":[68],"framework":[69],"designed":[70],"mitigate":[72],"align":[75],"with":[79],"practices":[81],"HDL":[83,134],"engineers.":[84],"Haven":[85,116,141,161],"tackles":[86],"hallucination":[87],"issues":[88],"by":[89,120],"proposing":[90],"comprehensive":[92],"taxonomy":[93],"employing":[95],"chain-of-thought":[97],"(CoT)":[98],"mechanism":[99],"translate":[101],"symbolic":[102],"modalities":[103],"(e.g.":[104],"truth":[105],"tables,":[106],"state":[107],"diagrams,":[108],"etc.)":[109],"into":[110],"accurate":[111],"natural":[112],"descriptions.":[114],"Furthermore,":[115],"bridges":[117],"this":[118],"using":[121],"data":[123],"augmentation":[124],"strategy.":[125],"It":[126],"synthesizes":[127],"high-quality":[128],"instruction-code":[129],"pairs":[130],"that":[131,140],"match":[132],"real":[133],"engineering":[135],"practices.":[136],"Our":[137],"experiments":[138],"demonstrate":[139],"significantly":[142],"improves":[143],"correctness":[145],"generation,":[149],"outperforming":[150],"state-of-the-art":[151],"LLM-based":[152],"methods":[155],"on":[156],"VerilogEval":[157],"RTLLM":[159],"benchmark.":[160],"is":[162],"publicly":[163],"available":[164],"at":[165],"https://github.com/Intelli2ent-Computing-Research-Group/HaVen.":[166]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8}],"updated_date":"2026-03-13T16:22:10.518609","created_date":"2025-10-10T00:00:00"}