{"id":"https://openalex.org/W4308651018","doi":"https://doi.org/10.1109/vlsi-soc54400.2022.9939588","title":"Stitch-avoiding Detailed Routing for Multiple E-Beam Lithography","display_name":"Stitch-avoiding Detailed Routing for Multiple E-Beam Lithography","publication_year":2022,"publication_date":"2022-10-03","ids":{"openalex":"https://openalex.org/W4308651018","doi":"https://doi.org/10.1109/vlsi-soc54400.2022.9939588"},"language":"en","primary_location":{"id":"doi:10.1109/vlsi-soc54400.2022.9939588","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsi-soc54400.2022.9939588","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IFIP/IEEE 30th International Conference on Very Large Scale Integration (VLSI-SoC)","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/A5007402679","display_name":"Kritanta Saha","orcid":"https://orcid.org/0000-0001-6494-0550"},"institutions":[{"id":"https://openalex.org/I6498739","display_name":"Indian Statistical Institute","ror":"https://ror.org/00q2w1j53","country_code":"IN","type":"education","lineage":["https://openalex.org/I6498739"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Kritanta Saha","raw_affiliation_strings":["Indian Statistical Institute,Advanced Computing and Microelectronics Unit,Kolkata,India","Advanced Computing and Microelectronics Unit, Indian Statistical Institute, Kolkata, India"],"affiliations":[{"raw_affiliation_string":"Indian Statistical Institute,Advanced Computing and Microelectronics Unit,Kolkata,India","institution_ids":["https://openalex.org/I6498739"]},{"raw_affiliation_string":"Advanced Computing and Microelectronics Unit, Indian Statistical Institute, Kolkata, India","institution_ids":["https://openalex.org/I6498739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106232660","display_name":"P. Banerjee","orcid":"https://orcid.org/0009-0005-3184-6871"},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Pritha Banerjee","raw_affiliation_strings":["University of Calcutta,Department of Computer Science and Engineering,Kolkata,India","Department of Computer Science and Engineering, University of Calcutta, Kolkata, India"],"affiliations":[{"raw_affiliation_string":"University of Calcutta,Department of Computer Science and Engineering,Kolkata,India","institution_ids":["https://openalex.org/I106542073"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Calcutta, Kolkata, India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021904459","display_name":"Susmita Sur\u2010Kolay","orcid":"https://orcid.org/0000-0002-2052-3779"},"institutions":[{"id":"https://openalex.org/I6498739","display_name":"Indian Statistical Institute","ror":"https://ror.org/00q2w1j53","country_code":"IN","type":"education","lineage":["https://openalex.org/I6498739"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Susmita Sur-Kolay","raw_affiliation_strings":["Indian Statistical Institute,Advanced Computing and Microelectronics Unit,Kolkata,India","Advanced Computing and Microelectronics Unit, Indian Statistical Institute, Kolkata, India"],"affiliations":[{"raw_affiliation_string":"Indian Statistical Institute,Advanced Computing and Microelectronics Unit,Kolkata,India","institution_ids":["https://openalex.org/I6498739"]},{"raw_affiliation_string":"Advanced Computing and Microelectronics Unit, Indian Statistical Institute, Kolkata, India","institution_ids":["https://openalex.org/I6498739"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007402679"],"corresponding_institution_ids":["https://openalex.org/I6498739"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09178756,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11338","display_name":"Advancements in Photolithography Techniques","score":0.9997000098228455,"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/T11338","display_name":"Advancements in Photolithography Techniques","score":0.9997000098228455,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9975000023841858,"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":0.9836000204086304,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/extreme-ultraviolet-lithography","display_name":"Extreme ultraviolet lithography","score":0.8340635895729065},{"id":"https://openalex.org/keywords/router","display_name":"Router","score":0.8042353987693787},{"id":"https://openalex.org/keywords/lithography","display_name":"Lithography","score":0.7722456455230713},{"id":"https://openalex.org/keywords/electron-beam-lithography","display_name":"Electron-beam lithography","score":0.5763564109802246},{"id":"https://openalex.org/keywords/multiple-patterning","display_name":"Multiple patterning","score":0.5674036741256714},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5362612009048462},{"id":"https://openalex.org/keywords/immersion-lithography","display_name":"Immersion lithography","score":0.48695287108421326},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.48037251830101013},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4496036171913147},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.43803852796554565},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.4342970550060272},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4277888536453247},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3307762145996094},{"id":"https://openalex.org/keywords/resist","display_name":"Resist","score":0.32712501287460327},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3222328722476959},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27979621291160583},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22101768851280212},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.20997071266174316},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.17597144842147827},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14896562695503235},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1276397407054901}],"concepts":[{"id":"https://openalex.org/C162996421","wikidata":"https://www.wikidata.org/wiki/Q371965","display_name":"Extreme ultraviolet lithography","level":2,"score":0.8340635895729065},{"id":"https://openalex.org/C2775896111","wikidata":"https://www.wikidata.org/wiki/Q642560","display_name":"Router","level":2,"score":0.8042353987693787},{"id":"https://openalex.org/C204223013","wikidata":"https://www.wikidata.org/wiki/Q133036","display_name":"Lithography","level":2,"score":0.7722456455230713},{"id":"https://openalex.org/C200274948","wikidata":"https://www.wikidata.org/wiki/Q256845","display_name":"Electron-beam lithography","level":4,"score":0.5763564109802246},{"id":"https://openalex.org/C177409738","wikidata":"https://www.wikidata.org/wiki/Q1917460","display_name":"Multiple patterning","level":4,"score":0.5674036741256714},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5362612009048462},{"id":"https://openalex.org/C94263209","wikidata":"https://www.wikidata.org/wiki/Q1076175","display_name":"Immersion lithography","level":4,"score":0.48695287108421326},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.48037251830101013},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4496036171913147},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.43803852796554565},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.4342970550060272},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4277888536453247},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3307762145996094},{"id":"https://openalex.org/C53524968","wikidata":"https://www.wikidata.org/wiki/Q7315582","display_name":"Resist","level":3,"score":0.32712501287460327},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3222328722476959},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27979621291160583},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22101768851280212},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.20997071266174316},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.17597144842147827},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14896562695503235},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1276397407054901},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"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:10.1109/vlsi-soc54400.2022.9939588","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsi-soc54400.2022.9939588","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IFIP/IEEE 30th International Conference on Very Large Scale Integration (VLSI-SoC)","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":12,"referenced_works":["https://openalex.org/W1525696892","https://openalex.org/W2021153780","https://openalex.org/W2022373121","https://openalex.org/W2046079692","https://openalex.org/W2143286762","https://openalex.org/W2159101915","https://openalex.org/W2167190617","https://openalex.org/W2202182110","https://openalex.org/W2589450675","https://openalex.org/W2769031336","https://openalex.org/W3090836118","https://openalex.org/W4295791142"],"related_works":["https://openalex.org/W2971086886","https://openalex.org/W1971760865","https://openalex.org/W2054486439","https://openalex.org/W2077244098","https://openalex.org/W4281556684","https://openalex.org/W1995694374","https://openalex.org/W2393446398","https://openalex.org/W2066938341","https://openalex.org/W2053625825","https://openalex.org/W2003971204"],"abstract_inverted_index":{"Next-Generation":[0],"Lithography":[1,7,11,16],"techniques":[2],"such":[3],"as":[4],"Electron":[5],"Beam":[6],"(EBL),":[8],"Multiple":[9],"E-Beam":[10],"(MEBL),":[12],"and":[13,41,80,89,118],"Extreme":[14],"Ultraviolet":[15],"(EUVL),":[17],"overcome":[18],"the":[19,28,36,94,159,165],"limitations":[20],"of":[21,46,135],"193":[22],"nm":[23],"immersion":[24],"lithography.":[25],"In":[26,96],"MEBL,":[27],"layout":[29],"is":[30,110],"split":[31],"into":[32],"vertical":[33],"stripes,":[34],"with":[35,112,133],"stripe":[37],"boundaries":[38],"termed":[39],"stitch-lines,":[40],"thousands":[42],"or":[43,67],"even":[44],"millions":[45],"electron":[47],"beams":[48],"(e-beams)":[49],"are":[50,61,131,155],"used":[51],"in":[52,58,68,152],"parallel":[53],"for":[54,126,158],"good":[55],"throughput.":[56],"Patterns":[57],"different":[59,69],"stripes":[60],"written":[62],"either":[63],"by":[64,74,145],"distinct":[65],"e-beams":[66],"passes.":[70],"Hence,":[71],"patterns":[72],"cut":[73],"stitch-lines":[75],"suffer":[76],"from":[77],"overlay":[78],"error":[79],"thereby":[81],"severe":[82],"pattern":[83],"distortions,":[84],"particularly":[85],"Via,":[86],"Vertical":[87],"Routing,":[88],"Short":[90],"Polygon":[91],"violations":[92,154],"near":[93],"stitch-lines.":[95],"this":[97],"paper,":[98],"we":[99],"propose":[100],"a":[101,114,120,136,140,146],"Stitch-avoiding":[102,121],"Detailed":[103],"Router":[104],"that":[105],"reduces":[106],"these":[107,127],"violations.":[108],"It":[109],"integrated":[111],"(i)":[113],"traditional":[115,141,147],"global":[116,142],"router,":[117],"(ii)":[119],"Global":[122],"Router.":[123],"Experimental":[124],"results":[125],"two":[128],"routing":[129,161],"flows":[130],"compared":[132,163],"those":[134],"baseline":[137,166],"flow":[138],"comprising":[139],"router":[143],"followed":[144],"detailed":[148],"router.":[149],"Significant":[150],"reductions":[151],"stitch-line":[153],"obtained,":[156],"especially":[157],"second":[160],"flow,":[162],"to":[164],"flow.":[167]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
