{"id":"https://openalex.org/W2060595167","doi":"https://doi.org/10.1109/tcad.1985.1270117","title":"A New Symbolic Channel Router: YACR2","display_name":"A New Symbolic Channel Router: YACR2","publication_year":1985,"publication_date":"1985-07-01","ids":{"openalex":"https://openalex.org/W2060595167","doi":"https://doi.org/10.1109/tcad.1985.1270117","mag":"2060595167"},"language":"en","primary_location":{"id":"doi:10.1109/tcad.1985.1270117","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcad.1985.1270117","pdf_url":null,"source":{"id":"https://openalex.org/S100835903","display_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","issn_l":"0278-0070","issn":["0278-0070","1937-4151"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","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/A5012560794","display_name":"J. B. Reed","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J. Reed","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of California, Berkeley, CA, USA","[Department of Electrical Engineering & Computer Science, University of California, Berkeley, CA, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of California, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"[Department of Electrical Engineering & Computer Science, University of California, Berkeley, CA, USA]","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088660554","display_name":"Alberto Sangiovanni\u2010Vincentelli","orcid":"https://orcid.org/0000-0003-1298-8389"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Sangiovanni-Vincentelli","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of California, Berkeley, CA, USA","[Department of Electrical Engineering & Computer Science, University of California, Berkeley, CA, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of California, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"[Department of Electrical Engineering & Computer Science, University of California, Berkeley, CA, USA]","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086504273","display_name":"M. Santomauro","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Santomauro","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of California, Berkeley, CA, USA","[Department of Electrical Engineering & Computer Science, University of California, Berkeley, CA, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of California, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"[Department of Electrical Engineering & Computer Science, University of California, Berkeley, CA, USA]","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5012560794"],"corresponding_institution_ids":["https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":11.8947,"has_fulltext":false,"cited_by_count":163,"citation_normalized_percentile":{"value":0.99064883,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"4","issue":"3","first_page":"208","last_page":"219"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":1.0,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":1.0,"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":0.9995999932289124,"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":0.9994999766349792,"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/router","display_name":"Router","score":0.8735729455947876},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7524663209915161},{"id":"https://openalex.org/keywords/virtual-channel","display_name":"Virtual channel","score":0.7304021716117859},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.7220728993415833},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6174227595329285},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4889146387577057},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.46954211592674255},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4565048813819885},{"id":"https://openalex.org/keywords/routing-algorithm","display_name":"Routing algorithm","score":0.4109898805618286},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3539232909679413},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3358888626098633},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.21733832359313965},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.1876492202281952},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16818267107009888},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.16468220949172974},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12481969594955444},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.0900450050830841},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.059915244579315186}],"concepts":[{"id":"https://openalex.org/C2775896111","wikidata":"https://www.wikidata.org/wiki/Q642560","display_name":"Router","level":2,"score":0.8735729455947876},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7524663209915161},{"id":"https://openalex.org/C2777076873","wikidata":"https://www.wikidata.org/wiki/Q2291875","display_name":"Virtual channel","level":3,"score":0.7304021716117859},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.7220728993415833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6174227595329285},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4889146387577057},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.46954211592674255},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4565048813819885},{"id":"https://openalex.org/C2984173633","wikidata":"https://www.wikidata.org/wiki/Q22725","display_name":"Routing algorithm","level":4,"score":0.4109898805618286},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3539232909679413},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3358888626098633},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.21733832359313965},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.1876492202281952},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16818267107009888},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.16468220949172974},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12481969594955444},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0900450050830841},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.059915244579315186}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcad.1985.1270117","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcad.1985.1270117","pdf_url":null,"source":{"id":"https://openalex.org/S100835903","display_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","issn_l":"0278-0070","issn":["0278-0070","1937-4151"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1987980734","https://openalex.org/W2003302587","https://openalex.org/W2058082836","https://openalex.org/W2120542406","https://openalex.org/W2120985183","https://openalex.org/W2144483873","https://openalex.org/W2151511941","https://openalex.org/W3133279294","https://openalex.org/W4230770668","https://openalex.org/W4242824706","https://openalex.org/W4255364201"],"related_works":["https://openalex.org/W2013729863","https://openalex.org/W1967423149","https://openalex.org/W2138410650","https://openalex.org/W2127180614","https://openalex.org/W2084287588","https://openalex.org/W4212914479","https://openalex.org/W2167711148","https://openalex.org/W4235531327","https://openalex.org/W2181632526","https://openalex.org/W1603115038"],"abstract_inverted_index":{"YACR2":[0,38,73],"is":[1],"a":[2,23,35,64,125],"channel":[3,80],"router":[4,109],"that":[5],"minimizes":[6],"the":[7,15,20,44,48,51,54,61,69,79,96,112],"number":[8],"of":[9,47,63,78,88,121],"through":[10,92],"vias":[11,105],"in":[12,22,68,86,100,116],"addition":[13],"to":[14,18],"area":[16,89],"used":[17,90],"complete":[19],"routing":[21,62],"two-layer":[24],"channel.":[25],"It":[26,94],"can":[27],"route":[28],"channels":[29],"with":[30,102,111],"cyclic":[31],"constraints":[32],"and":[33,50,91,110],"uses":[34,39],"virtual":[36],"grid.":[37],"preferably":[40],"one":[41],"layer":[42],"for":[43,53],"horizontal":[45,66],"segments":[46,67],"nets":[49],"other":[52],"vertical":[55],"ones":[56],"but":[57],"it":[58],"may":[59],"require":[60],"few":[65],"second":[70],"layer.":[71],"Experimentally":[72],"performs":[74],"better":[75],"than":[76,106,118],"any":[77],"routers":[81],"proposed":[82],"thus":[83],"far":[84],"both":[85],"terms":[87],"vias.":[93],"routed":[95],"Deutsch":[97],"Difficult":[98],"Example":[99],"density":[101],"substantially":[103],"less":[104,117],"Burstein's":[107],"hierarchical":[108],"default":[113],"parameter":[114],"values":[115],"3":[119],"s":[120],"CPU":[122],"time":[123],"on":[124],"VAX":[126],"11/780.":[127]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"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"}