{"id":"https://openalex.org/W4379115944","doi":"https://doi.org/10.23919/date56975.2023.10137179","title":"Equivalence Checking of System-Level and SPICE-Level Models of Static Nonlinear Circuits","display_name":"Equivalence Checking of System-Level and SPICE-Level Models of Static Nonlinear Circuits","publication_year":2023,"publication_date":"2023-04-01","ids":{"openalex":"https://openalex.org/W4379115944","doi":"https://doi.org/10.23919/date56975.2023.10137179"},"language":"en","primary_location":{"id":"doi:10.23919/date56975.2023.10137179","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/date56975.2023.10137179","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Design, Automation & Test in Europe Conference & Exhibition (DATE)","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/A5024031894","display_name":"Kemal \u00c7a\u011flar Co\u015fkun","orcid":"https://orcid.org/0000-0002-3334-362X"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kemal \u00c7a\u011flar Co\u015fkun","raw_affiliation_strings":["Institute of Computer Science, University of Bremen,Bremen,Germany,28359"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of Bremen,Bremen,Germany,28359","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101750954","display_name":"Muhammad Hassan","orcid":"https://orcid.org/0000-0002-0057-4069"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]},{"id":"https://openalex.org/I33256026","display_name":"German Research Centre for Artificial Intelligence","ror":"https://ror.org/01ayc5b57","country_code":"DE","type":"funder","lineage":["https://openalex.org/I33256026"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Muhammad Hassan","raw_affiliation_strings":["Institute of Computer Science, University of Bremen,Bremen,Germany,28359","Cyber-Physical Systems, DFKI GmbH, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of Bremen,Bremen,Germany,28359","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Cyber-Physical Systems, DFKI GmbH, Bremen, Germany","institution_ids":["https://openalex.org/I33256026"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071742136","display_name":"Rolf Drechsler","orcid":"https://orcid.org/0000-0002-9872-1740"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]},{"id":"https://openalex.org/I33256026","display_name":"German Research Centre for Artificial Intelligence","ror":"https://ror.org/01ayc5b57","country_code":"DE","type":"funder","lineage":["https://openalex.org/I33256026"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rolf Drechsler","raw_affiliation_strings":["Institute of Computer Science, University of Bremen,Bremen,Germany,28359","Cyber-Physical Systems, DFKI GmbH, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of Bremen,Bremen,Germany,28359","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Cyber-Physical Systems, DFKI GmbH, Bremen, Germany","institution_ids":["https://openalex.org/I33256026"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0817,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.69062599,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9998000264167786,"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":0.9998000264167786,"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/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9994000196456909,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/spice","display_name":"Spice","score":0.7463663220405579},{"id":"https://openalex.org/keywords/signal-flow-graph","display_name":"Signal-flow graph","score":0.7432317137718201},{"id":"https://openalex.org/keywords/analogue-electronics","display_name":"Analogue electronics","score":0.588172972202301},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5774415731430054},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5708475112915039},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5458940863609314},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.5354002118110657},{"id":"https://openalex.org/keywords/formal-equivalence-checking","display_name":"Formal equivalence checking","score":0.5327484607696533},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4290349781513214},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38563674688339233},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.37727850675582886},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.21520349383354187},{"id":"https://openalex.org/keywords/formal-verification","display_name":"Formal verification","score":0.1424638330936432},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.13766032457351685},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07396546006202698}],"concepts":[{"id":"https://openalex.org/C2780077345","wikidata":"https://www.wikidata.org/wiki/Q16891888","display_name":"Spice","level":2,"score":0.7463663220405579},{"id":"https://openalex.org/C166501922","wikidata":"https://www.wikidata.org/wiki/Q1786523","display_name":"Signal-flow graph","level":2,"score":0.7432317137718201},{"id":"https://openalex.org/C29074008","wikidata":"https://www.wikidata.org/wiki/Q174925","display_name":"Analogue electronics","level":3,"score":0.588172972202301},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5774415731430054},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5708475112915039},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5458940863609314},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.5354002118110657},{"id":"https://openalex.org/C96654402","wikidata":"https://www.wikidata.org/wiki/Q5469962","display_name":"Formal equivalence checking","level":3,"score":0.5327484607696533},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4290349781513214},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38563674688339233},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.37727850675582886},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.21520349383354187},{"id":"https://openalex.org/C111498074","wikidata":"https://www.wikidata.org/wiki/Q173326","display_name":"Formal verification","level":2,"score":0.1424638330936432},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.13766032457351685},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07396546006202698},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/date56975.2023.10137179","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/date56975.2023.10137179","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Design, Automation & Test in Europe Conference & Exhibition (DATE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W28839159","https://openalex.org/W67485690","https://openalex.org/W77078696","https://openalex.org/W569769073","https://openalex.org/W592510808","https://openalex.org/W1566916904","https://openalex.org/W1946188349","https://openalex.org/W2010307518","https://openalex.org/W2028924344","https://openalex.org/W2054708976","https://openalex.org/W2116358561","https://openalex.org/W2157561706","https://openalex.org/W2634169402","https://openalex.org/W2779473634","https://openalex.org/W2793366120","https://openalex.org/W2801292404","https://openalex.org/W3046927439","https://openalex.org/W4229449580","https://openalex.org/W4242900738","https://openalex.org/W4246719277","https://openalex.org/W4254269143","https://openalex.org/W4282830520","https://openalex.org/W6683018154"],"related_works":["https://openalex.org/W2117120663","https://openalex.org/W1630910375","https://openalex.org/W1532304424","https://openalex.org/W2122228234","https://openalex.org/W2116137315","https://openalex.org/W2171786655","https://openalex.org/W1537651185","https://openalex.org/W4237705761","https://openalex.org/W2146537238","https://openalex.org/W2102175714"],"abstract_inverted_index":{"Recently,":[0],"Signal":[1],"Flow":[2],"Graphs":[3],"(SFGs)":[4],"have":[5,107],"been":[6],"successfully":[7,127],"leveraged":[8],"to":[9,56,75,90,100,134],"show":[10,57],"equivalence":[11,58,131],"for":[12],"linear":[13,41],"analog":[14,33,42,67],"circuits":[15,74],"at":[16],"system-level":[17,60,124],"and":[18,49,61,80,94,123],"SPICE-level.":[19],"However,":[20],"this":[21,36],"is":[22],"clearly":[23],"not":[24],"sufficient":[25],"as":[26],"the":[27,47,51,72,102,119,129],"true":[28],"complexity":[29],"stems":[30],"from":[31],"nonlinear":[32,66,73],"circuits.":[34,68],"In":[35],"paper,":[37],"we":[38,45,70,112,137],"go":[39],"beyond":[40],"circuits,":[43,136],"i.e.,":[44],"extend":[46],"SFGs":[48],"develop":[50],"Modified":[52],"Signal-Flow":[53],"Graph":[54],"(MSFG),":[55],"between":[59,121],"SPICE-level":[62,122],"representations":[63],"of":[64],"static":[65],"First,":[69],"map":[71],"MSFGs.":[76],"Afterwards,":[77],"graph":[78],"simplification":[79],"functional":[81],"approximation":[82],"(in":[83],"particular":[84],"Legendre":[85],"polynomials)":[86],"techniques":[87],"are":[88],"used":[89],"create":[91],"minimal":[92],"MSFG":[93],"canonical":[95],"MSFG.":[96],"This":[97],"enables":[98],"us":[99],"compare":[101],"MSFGs":[103],"even":[104],"if":[105],"they":[106],"vastly":[108],"different":[109],"structures.":[110],"Finally,":[111],"propose":[113],"a":[114],"similarity":[115,120],"metric":[116],"that":[117],"calculates":[118],"models.":[125],"By":[126],"applying":[128],"proposed":[130],"checking":[132],"technique":[133],"benchmark":[135],"demonstrate":[138],"its":[139],"applicability.":[140]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}