{"id":"https://openalex.org/W2084084916","doi":"https://doi.org/10.1142/s0218126697000267","title":"An Implementation of a Matrix Cache to Speed up the Conventional Transient Simulation of Piecewise Linear Circuits","display_name":"An Implementation of a Matrix Cache to Speed up the Conventional Transient Simulation of Piecewise Linear Circuits","publication_year":1997,"publication_date":"1997-08-01","ids":{"openalex":"https://openalex.org/W2084084916","doi":"https://doi.org/10.1142/s0218126697000267","mag":"2084084916"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126697000267","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126697000267","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-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/A5028876285","display_name":"Ekachai Leelarasmee","orcid":null},"institutions":[{"id":"https://openalex.org/I158708052","display_name":"Chulalongkorn University","ror":"https://ror.org/028wp3y58","country_code":"TH","type":"education","lineage":["https://openalex.org/I158708052"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Ekachai Leelarasmee","raw_affiliation_strings":["Electrical Engineering Department, Chulalongkorn University, Phraya-Thai Road, Patumwan, Bangkok  10330, Thailand","Electrical Engineering Department, Chulalongkorn University, Phraya-Thai Road, Patumwan, Bangkok 10330, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Chulalongkorn University, Phraya-Thai Road, Patumwan, Bangkok  10330, Thailand","institution_ids":["https://openalex.org/I158708052"]},{"raw_affiliation_string":"Electrical Engineering Department, Chulalongkorn University, Phraya-Thai Road, Patumwan, Bangkok 10330, Thailand","institution_ids":["https://openalex.org/I158708052"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065472198","display_name":"M. Hwangkhunnatham","orcid":null},"institutions":[{"id":"https://openalex.org/I158708052","display_name":"Chulalongkorn University","ror":"https://ror.org/028wp3y58","country_code":"TH","type":"education","lineage":["https://openalex.org/I158708052"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Methee Hwangkhunnatham","raw_affiliation_strings":["Electrical Engineering Department, Chulalongkorn University, Phraya-Thai Road, Patumwan, Bangkok  10330, Thailand","Electrical Engineering Department, Chulalongkorn University, Phraya-Thai Road, Patumwan, Bangkok 10330, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Chulalongkorn University, Phraya-Thai Road, Patumwan, Bangkok  10330, Thailand","institution_ids":["https://openalex.org/I158708052"]},{"raw_affiliation_string":"Electrical Engineering Department, Chulalongkorn University, Phraya-Thai Road, Patumwan, Bangkok 10330, Thailand","institution_ids":["https://openalex.org/I158708052"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I158708052"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18607346,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"07","issue":"04","first_page":"353","last_page":"360"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9973999857902527,"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"}},"topics":[{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9973999857902527,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9957000017166138,"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/T10792","display_name":"Matrix Theory and Algorithms","score":0.9854999780654907,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6518675088882446},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6349079012870789},{"id":"https://openalex.org/keywords/piecewise-linear-function","display_name":"Piecewise linear function","score":0.6233497858047485},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.6165555715560913},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5939218997955322},{"id":"https://openalex.org/keywords/transient","display_name":"Transient (computer programming)","score":0.5867094993591309},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5446897745132446},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4450068175792694},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.4278934597969055},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.4210833013057709},{"id":"https://openalex.org/keywords/linear-equation","display_name":"Linear equation","score":0.4109347462654114},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32951265573501587},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26264488697052},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.10028842091560364},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08971071243286133}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6518675088882446},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6349079012870789},{"id":"https://openalex.org/C17095337","wikidata":"https://www.wikidata.org/wiki/Q2375229","display_name":"Piecewise linear function","level":2,"score":0.6233497858047485},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.6165555715560913},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5939218997955322},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.5867094993591309},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5446897745132446},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4450068175792694},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.4278934597969055},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.4210833013057709},{"id":"https://openalex.org/C77346573","wikidata":"https://www.wikidata.org/wiki/Q484637","display_name":"Linear equation","level":2,"score":0.4109347462654114},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32951265573501587},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26264488697052},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.10028842091560364},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08971071243286133},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126697000267","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126697000267","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2549803267","https://openalex.org/W2497617944","https://openalex.org/W2167303720","https://openalex.org/W1563139915","https://openalex.org/W2081416538","https://openalex.org/W2061075966","https://openalex.org/W3147501184","https://openalex.org/W4256652509","https://openalex.org/W2109715593","https://openalex.org/W2140219379"],"abstract_inverted_index":{"A":[0],"few":[1,144],"techniques":[2,32,115],"based":[3],"on":[4],"an":[5],"efficient":[6],"use":[7,33],"of":[8,20,51,67,84,103,123,156],"memory":[9,59],"resources,":[10],"called":[11],"matrix":[12,38,138],"caches,":[13],"to":[14,62,96,135],"speed":[15,118,154],"up":[16,119],"the":[17,34,37,40,64,73,104,120,137],"transient":[18,121],"analysis":[19,106,122],"piecewise":[21,124,145],"linear":[22,41,74,112,125,146],"circuits":[23,28,126],"such":[24],"as":[25,159],"power":[26,147],"electronic":[27,148],"are":[29],"presented.":[30],"These":[31],"fact":[35],"that":[36,83],"in":[39,90,110],"equation":[42,75],"solving":[43,111],"routines":[44],"can":[45,77,116],"only":[46],"have":[47,95],"a":[48,57,85,143,153],"finite":[49],"number":[50],"different":[52],"values.":[53],"Hence,":[54],"by":[55],"adding":[56],"cache":[58,139,164],"management":[60],"technique":[61],"store":[63],"LU":[65,93],"factor":[66],"these":[68,92,114],"matrices":[69],"for":[70],"future":[71],"reuse,":[72],"solver":[76],"be":[78,97],"performed":[79],"much":[80],"faster":[81],"than":[82],"general":[86],"purpose":[87],"simulation":[88],"program":[89],"which":[91],"factors":[94],"recomputed":[98],"every":[99],"time.":[100],"Since":[101],"most":[102],"CPU":[105],"time":[107],"is":[108],"spent":[109],"equations,":[113],"actually":[117],"significantly.":[127],"An":[128],"experimental":[129],"circuit":[130],"simulator":[131],"has":[132],"been":[133],"developed":[134],"implement":[136],"and":[140],"tested":[141],"with":[142,161],"circuits.":[149],"The":[150],"results":[151],"indicate":[152],"increase":[155],"2\u201310":[157],"times":[158],"compared":[160],"its":[162],"non-matrix":[163],"version.":[165]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
