{"id":"https://openalex.org/W2075885431","doi":"https://doi.org/10.1145/2451916.2451957","title":"Local merges for effective redundancy in clock networks","display_name":"Local merges for effective redundancy in clock networks","publication_year":2013,"publication_date":"2013-03-24","ids":{"openalex":"https://openalex.org/W2075885431","doi":"https://doi.org/10.1145/2451916.2451957","mag":"2075885431"},"language":"en","primary_location":{"id":"doi:10.1145/2451916.2451957","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2451916.2451957","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM International symposium on Physical Design","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/A5014892277","display_name":"Rickard Ewetz","orcid":"https://orcid.org/0000-0002-4183-6926"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Rickard Ewetz","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110204557","display_name":"Cheng\u2010Kok Koh","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cheng-Kok Koh","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5014892277"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":1.4498,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.84546981,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"162","last_page":"167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9994999766349792,"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":0.9983000159263611,"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/robustness","display_name":"Robustness (evolution)","score":0.7904375791549683},{"id":"https://openalex.org/keywords/clock-network","display_name":"Clock network","score":0.726023256778717},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.6275299787521362},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6147561073303223},{"id":"https://openalex.org/keywords/clock-skew","display_name":"Clock skew","score":0.5613040328025818},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.473514586687088},{"id":"https://openalex.org/keywords/tree-structure","display_name":"Tree structure","score":0.4623033106327057},{"id":"https://openalex.org/keywords/clock-synchronization","display_name":"Clock synchronization","score":0.44924941658973694},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37223976850509644},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3617092967033386},{"id":"https://openalex.org/keywords/clock-signal","display_name":"Clock signal","score":0.2547938823699951},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.2403879463672638},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2029106318950653},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16444802284240723},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11264976859092712},{"id":"https://openalex.org/keywords/binary-tree","display_name":"Binary tree","score":0.10725992918014526}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7904375791549683},{"id":"https://openalex.org/C2778182565","wikidata":"https://www.wikidata.org/wiki/Q1752879","display_name":"Clock network","level":5,"score":0.726023256778717},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.6275299787521362},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6147561073303223},{"id":"https://openalex.org/C60501442","wikidata":"https://www.wikidata.org/wiki/Q4382014","display_name":"Clock skew","level":4,"score":0.5613040328025818},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.473514586687088},{"id":"https://openalex.org/C163797641","wikidata":"https://www.wikidata.org/wiki/Q2067937","display_name":"Tree structure","level":3,"score":0.4623033106327057},{"id":"https://openalex.org/C129891060","wikidata":"https://www.wikidata.org/wiki/Q1513059","display_name":"Clock synchronization","level":4,"score":0.44924941658973694},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37223976850509644},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3617092967033386},{"id":"https://openalex.org/C137059387","wikidata":"https://www.wikidata.org/wiki/Q426882","display_name":"Clock signal","level":3,"score":0.2547938823699951},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.2403879463672638},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2029106318950653},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16444802284240723},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11264976859092712},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.10725992918014526},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2451916.2451957","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2451916.2451957","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM International symposium on Physical Design","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306087","display_name":"Semiconductor Research Corporation","ror":"https://ror.org/047z4n946"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W113756607","https://openalex.org/W1507707340","https://openalex.org/W1981802877","https://openalex.org/W1985843314","https://openalex.org/W1996150371","https://openalex.org/W2002982872","https://openalex.org/W2021856858","https://openalex.org/W2023981464","https://openalex.org/W2029522775","https://openalex.org/W2032244362","https://openalex.org/W2041950850","https://openalex.org/W2068670364","https://openalex.org/W2085296039","https://openalex.org/W2094440989","https://openalex.org/W2108665876","https://openalex.org/W2156857157"],"related_works":["https://openalex.org/W2164834710","https://openalex.org/W4232019485","https://openalex.org/W2199871724","https://openalex.org/W2028052815","https://openalex.org/W2066822161","https://openalex.org/W2374573150","https://openalex.org/W2246178160","https://openalex.org/W2067680870","https://openalex.org/W2109520798","https://openalex.org/W1994791098"],"abstract_inverted_index":{"Process":[0],"and":[1,64],"environmental":[2],"variations":[3,144],"affect":[4],"the":[5,14,23,46,53,69,111,118,129],"reliability":[6],"of":[7,16,25,31],"clock":[8,17,114,130],"networks.":[9],"By":[10],"synthesizing":[11],"non-tree":[12,38,59,85],"structures,":[13],"robustness":[15,47,70],"networks":[18,115,131],"can":[19,132],"be":[20],"improved":[21,126],"at":[22],"expense":[24],"higher":[26,76],"capacitance.":[27],"A":[28],"cheap":[29],"way":[30],"converting":[32],"a":[33,37,83,89,141],"tree":[34,91],"structure":[35,39,120],"to":[36,41,49,152],"is":[40],"insert":[42],"cross":[43],"links.":[44],"Unfortunately,":[45],"seems":[48],"improve":[50,68],"only":[51],"when":[52,108,138,150],"links":[54],"are":[55],"sufficiently":[56],"short.":[57],"Other":[58],"structures":[60],"such":[61],"as":[62],"meshes":[63],"multilevel":[65],"fusion":[66],"trees":[67,96],"more":[71,142],"effectively,":[72],"but":[73,124],"with":[74,92,110,117,146],"much":[75],"cost.":[77],"In":[78],"this":[79],"work,":[80],"we":[81],"develop":[82],"new":[84],"topology":[86],"by":[87],"merging":[88],"sub-clock":[90,95],"all":[93],"other":[94],"that":[97,101,107],"contain":[98],"sequential":[99],"elements":[100],"require":[102],"strict":[103],"synchronization.":[104],"Results":[105],"show":[106],"compared":[109,151],"state-of-the-art":[112],"solutions,":[113],"constructed":[116],"proposed":[119],"have":[121],"similar":[122],"capacitance":[123,149],"notable":[125],"robustness.":[127],"moreover,":[128],"satisfy":[133],"tight":[134],"skew":[135],"constraints":[136],"even":[137],"simulated":[139],"under":[140],"stringent":[143],"model,":[145],"22%":[147],"lower":[148],"solutions":[153],"in":[154],"earlier":[155],"studies.":[156]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}