{"id":"https://openalex.org/W2080879808","doi":"https://doi.org/10.1145/2039370.2039424","title":"An efficient algorithm for isomorphism-aware custom instruction identification for extensible processors","display_name":"An efficient algorithm for isomorphism-aware custom instruction identification for extensible processors","publication_year":2011,"publication_date":"2011-10-09","ids":{"openalex":"https://openalex.org/W2080879808","doi":"https://doi.org/10.1145/2039370.2039424","mag":"2080879808"},"language":"en","primary_location":{"id":"doi:10.1145/2039370.2039424","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2039370.2039424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the seventh IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis","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/A5029188471","display_name":"Junwhan Ahn","orcid":"https://orcid.org/0000-0001-7613-0571"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Junwhan Ahn","raw_affiliation_strings":["Seoul National University, Seoul, South Korea","School of Electric Engineering and Computer Science, Seoul National University, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Electric Engineering and Computer Science, Seoul National University, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043594476","display_name":"Ki\u2010Young Choi","orcid":"https://orcid.org/0000-0001-6138-6697"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kiyoung Choi","raw_affiliation_strings":["Seoul National University, Seoul, South Korea","School of Electric Engineering and Computer Science, Seoul National University, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Electric Engineering and Computer Science, Seoul National University, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5029188471"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.7555,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73062237,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"345","last_page":"354"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9976999759674072,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.8924275636672974},{"id":"https://openalex.org/keywords/serialization","display_name":"Serialization","score":0.7497807741165161},{"id":"https://openalex.org/keywords/reusability","display_name":"Reusability","score":0.5804844498634338},{"id":"https://openalex.org/keywords/instruction-set","display_name":"Instruction set","score":0.5277909636497498},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5213397741317749},{"id":"https://openalex.org/keywords/extensibility","display_name":"Extensibility","score":0.4858534038066864},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4841499924659729},{"id":"https://openalex.org/keywords/microarchitecture","display_name":"Microarchitecture","score":0.47778138518333435},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.47332295775413513},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4479599893093109},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.24691709876060486},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.17261365056037903}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8924275636672974},{"id":"https://openalex.org/C52723943","wikidata":"https://www.wikidata.org/wiki/Q1127410","display_name":"Serialization","level":2,"score":0.7497807741165161},{"id":"https://openalex.org/C137981799","wikidata":"https://www.wikidata.org/wiki/Q1369184","display_name":"Reusability","level":3,"score":0.5804844498634338},{"id":"https://openalex.org/C202491316","wikidata":"https://www.wikidata.org/wiki/Q272683","display_name":"Instruction set","level":2,"score":0.5277909636497498},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5213397741317749},{"id":"https://openalex.org/C32833848","wikidata":"https://www.wikidata.org/wiki/Q4115054","display_name":"Extensibility","level":2,"score":0.4858534038066864},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4841499924659729},{"id":"https://openalex.org/C107598950","wikidata":"https://www.wikidata.org/wiki/Q259864","display_name":"Microarchitecture","level":2,"score":0.47778138518333435},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.47332295775413513},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4479599893093109},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.24691709876060486},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.17261365056037903},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2039370.2039424","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2039370.2039424","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the seventh IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8199999928474426,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1686420892","https://openalex.org/W2022341273","https://openalex.org/W2034841960","https://openalex.org/W2098363613","https://openalex.org/W2099731629","https://openalex.org/W2121156724","https://openalex.org/W2121507132","https://openalex.org/W2122471527","https://openalex.org/W2128293069","https://openalex.org/W2132453680","https://openalex.org/W2134084674","https://openalex.org/W2147405597","https://openalex.org/W2153185479","https://openalex.org/W2160450201","https://openalex.org/W2165892109","https://openalex.org/W2169406908","https://openalex.org/W2171697422"],"related_works":["https://openalex.org/W3159027928","https://openalex.org/W2991750569","https://openalex.org/W2104879423","https://openalex.org/W1550059187","https://openalex.org/W2378486772","https://openalex.org/W4250432526","https://openalex.org/W2101536355","https://openalex.org/W2171175484","https://openalex.org/W2096820905","https://openalex.org/W2085872434"],"abstract_inverted_index":{"Extensible":[0],"processors":[1,21],"have":[2,22,28],"been":[3,29],"widely":[4],"used":[5,60,66],"to":[6,38,77,99],"achieve":[7],"the":[8,40,89,104,129,146,159,185],"conflicting":[9],"demands":[10],"for":[11,31,113],"performance":[12,181],"improvement,":[13],"low":[14],"power":[15],"consumption,":[16],"and":[17,45,55,121,150],"flexibility.":[18],"As":[19],"extensible":[20],"become":[23],"more":[24],"popular,":[25],"several":[26],"algorithms":[27],"proposed":[30],"automatically":[32],"identifying":[33],"instruction-set":[34],"extensions":[35],"in":[36,173],"order":[37,98],"reduce":[39],"effort":[41],"of":[42,49,103,148,152,175],"manual":[43],"design":[44],"verification.":[46],"However,":[47],"most":[48],"them":[50],"focus":[51],"on":[52,117],"finding":[53,78],"large":[54],"complex":[56],"instructions":[57,154],"that":[58,72,87,127,145,164],"are":[59,75,155],"only":[61],"once,":[62],"rather":[63],"than":[64],"repeatedly":[65],"ones.":[67],"Moreover,":[68,138],"some":[69],"other":[70],"approaches":[71,172],"consider":[73],"recurrence":[74],"limited":[76,157],"small":[79],"instructions.":[80,187],"This":[81],"paper":[82],"proposes":[83],"a":[84,108,134],"novel":[85],"algorithm":[86,112,126,140,166,176],"considers":[88],"instruction":[90,132],"reusability":[91],"as":[92,94,178,180],"well":[93,179],"I/O":[95,142],"serialization.":[96],"In":[97],"overcome":[100],"high":[101],"complexity":[102],"problem,":[105],"we":[106],"develop":[107],"canonical":[109],"form":[110],"construction":[111],"fast":[114],"isomorphism":[115],"detection":[116],"directed":[118],"acyclic":[119],"graphs":[120],"an":[122],"incremental":[123],"template":[124],"generation":[125],"identifies":[128],"best":[130],"custom":[131,153,186],"with":[133],"user-defined":[135],"fitness":[136],"function.":[137],"our":[139,165],"serializes":[141],"operations":[143],"so":[144],"numbers":[147],"inputs":[149],"outputs":[151],"not":[156],"by":[158,184],"microarchitecture.":[160],"Experimental":[161],"results":[162],"show":[163],"achieves":[167],"significant":[168],"improvement":[169],"over":[170],"previous":[171],"terms":[174],"runtime":[177],"gain":[182],"obtained":[183]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
