{"id":"https://openalex.org/W4236190982","doi":"https://doi.org/10.1109/iccad.2010.5653754","title":"High variation-tolerant obstacle-avoiding clock mesh synthesis with symmetrical driving trees","display_name":"High variation-tolerant obstacle-avoiding clock mesh synthesis with symmetrical driving trees","publication_year":2010,"publication_date":"2010-11-01","ids":{"openalex":"https://openalex.org/W4236190982","doi":"https://doi.org/10.1109/iccad.2010.5653754"},"language":"en","primary_location":{"id":"doi:10.1109/iccad.2010.5653754","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccad.2010.5653754","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE/ACM International Conference on Computer-Aided Design (ICCAD)","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/A5061699611","display_name":"Xin-Wei Shih","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Xin-Wei Shih","raw_affiliation_strings":["Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009278096","display_name":"Hsu-Chieh Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsu-Chieh Lee","raw_affiliation_strings":["Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102121673","display_name":"Kuan-Hsien Ho","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kuan-Hsien Ho","raw_affiliation_strings":["Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018371636","display_name":"Yao\u2010Wen Chang","orcid":"https://orcid.org/0000-0002-0564-5719"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yao-Wen Chang","raw_affiliation_strings":["Graduate Institute of Electronics Engineering, Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering, Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5061699611"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":1.03183777,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.82159982,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"32","issue":null,"first_page":"452","last_page":"457"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","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/T11522","display_name":"VLSI and FPGA Design Techniques","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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/clock-network","display_name":"Clock network","score":0.799927830696106},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7707220315933228},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.616000771522522},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.5792391300201416},{"id":"https://openalex.org/keywords/timing-failure","display_name":"Timing failure","score":0.5581788420677185},{"id":"https://openalex.org/keywords/clock-synchronization","display_name":"Clock synchronization","score":0.5560519099235535},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.532876193523407},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4843977093696594},{"id":"https://openalex.org/keywords/tree-structure","display_name":"Tree structure","score":0.44016045331954956},{"id":"https://openalex.org/keywords/wireless-mesh-network","display_name":"Wireless mesh network","score":0.4395565688610077},{"id":"https://openalex.org/keywords/mesh-networking","display_name":"Mesh networking","score":0.4363497197628021},{"id":"https://openalex.org/keywords/clock-skew","display_name":"Clock skew","score":0.42525532841682434},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3990091383457184},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.34033873677253723},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.30416741967201233},{"id":"https://openalex.org/keywords/clock-signal","display_name":"Clock signal","score":0.19750052690505981},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14586549997329712},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11703720688819885},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.1046217679977417},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08530604839324951}],"concepts":[{"id":"https://openalex.org/C2778182565","wikidata":"https://www.wikidata.org/wiki/Q1752879","display_name":"Clock network","level":5,"score":0.799927830696106},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7707220315933228},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.616000771522522},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.5792391300201416},{"id":"https://openalex.org/C104654189","wikidata":"https://www.wikidata.org/wiki/Q7806740","display_name":"Timing failure","level":5,"score":0.5581788420677185},{"id":"https://openalex.org/C129891060","wikidata":"https://www.wikidata.org/wiki/Q1513059","display_name":"Clock synchronization","level":4,"score":0.5560519099235535},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.532876193523407},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4843977093696594},{"id":"https://openalex.org/C163797641","wikidata":"https://www.wikidata.org/wiki/Q2067937","display_name":"Tree structure","level":3,"score":0.44016045331954956},{"id":"https://openalex.org/C31548570","wikidata":"https://www.wikidata.org/wiki/Q6453712","display_name":"Wireless mesh network","level":4,"score":0.4395565688610077},{"id":"https://openalex.org/C123691950","wikidata":"https://www.wikidata.org/wiki/Q25552104","display_name":"Mesh networking","level":3,"score":0.4363497197628021},{"id":"https://openalex.org/C60501442","wikidata":"https://www.wikidata.org/wiki/Q4382014","display_name":"Clock skew","level":4,"score":0.42525532841682434},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3990091383457184},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.34033873677253723},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.30416741967201233},{"id":"https://openalex.org/C137059387","wikidata":"https://www.wikidata.org/wiki/Q426882","display_name":"Clock signal","level":3,"score":0.19750052690505981},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14586549997329712},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11703720688819885},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.1046217679977417},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08530604839324951},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccad.2010.5653754","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccad.2010.5653754","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE/ACM International Conference on Computer-Aided Design (ICCAD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W113756607","https://openalex.org/W1507707340","https://openalex.org/W1966333188","https://openalex.org/W1974610062","https://openalex.org/W2041950850","https://openalex.org/W2045501273","https://openalex.org/W2076139224","https://openalex.org/W2096279303","https://openalex.org/W2115468286","https://openalex.org/W2117449332","https://openalex.org/W2117616504","https://openalex.org/W3143262395","https://openalex.org/W3154674285","https://openalex.org/W4233756358","https://openalex.org/W4237096326","https://openalex.org/W6604641522","https://openalex.org/W6641831646"],"related_works":["https://openalex.org/W2144282137","https://openalex.org/W2088914741","https://openalex.org/W4247180033","https://openalex.org/W2559451387","https://openalex.org/W2087612346","https://openalex.org/W2246178160","https://openalex.org/W1994791098","https://openalex.org/W2374573150","https://openalex.org/W2067680870","https://openalex.org/W2109520798"],"abstract_inverted_index":{"For":[0],"high-performance":[1],"chip":[2,15],"designs,":[3],"a":[4,57,66],"clock":[5,60,97],"network":[6,98],"with":[7,106],"high":[8,51],"tolerance":[9],"towards":[10],"process-variation":[11],"is":[12],"essential":[13],"for":[14],"synchronization.":[16],"Clock":[17,131],"mesh":[18,34,61,70,117,148],"structure":[19],"are":[20],"widely":[21],"used":[22,170],"in":[23,43,140],"these":[24],"designs":[25],"because":[26],"of":[27,69,89,128],"its":[28],"resistant":[29],"to":[30,47],"variations.":[31],"However,":[32],"traditional":[33],"structures":[35],"suffer":[36],"from":[37],"several":[38],"drawbacks":[39],"such":[40],"as":[41],"difficulty":[42],"timing":[44,91],"estimation,":[45],"inability":[46],"handle":[48],"obstacles,":[49],"and":[50,110,119,150,172],"power":[52,112],"consumption.":[53],"This":[54],"paper":[55],"proposes":[56],"new":[58],"obstacle-avoiding":[59],"synthesis":[62],"method":[63,77],"which":[64],"applies":[65],"two-stage":[67],"approach":[68,103,145,157,163],"construction":[71],"followed":[72],"by":[73,114,146,158],"driving-tree":[74,122],"synthesis.":[75,99],"The":[76],"achieves":[78],"very":[79],"low":[80],"skew":[81,142,154],"through":[82],"structural":[83,108],"optimization,":[84],"thus":[85],"eliminating":[86],"the":[87,107,121,126,129,135],"need":[88],"direct":[90],"estimation":[92],"and/or":[93],"SPICE":[94],"simulation":[95],"during":[96],"In":[100],"addition,":[101],"our":[102,144,156],"handles":[104],"obstacles":[105],"consideration,":[109],"reduces":[111],"consumption":[113],"removing":[115],"non-critical":[116],"components":[118],"optimizing":[120],"structure.":[123,161],"Based":[124],"on":[125],"benchmarks":[127],"ISPD'10":[130],"Network":[132],"Synthesis":[133],"Contest,":[134],"top":[136],"contest":[137],"performers":[138],"result":[139],"1.32X":[141],"over":[143,155],"using":[147,159],"structure,":[149],"more":[151],"than":[152,167,176],"2.0X":[153],"tree":[160],"Our":[162],"runs":[164],"8326X/11421X":[165],"faster":[166,175],"teams":[168,177],"that":[169,178],"simulation,":[171],"67X/90X":[173],"times":[174],"did":[179],"not":[180],"use":[181],"simulation.":[182]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}