{"id":"https://openalex.org/W2035079906","doi":"https://doi.org/10.1145/2304576.2304605","title":"Composable, non-blocking collective operations on power7 IH","display_name":"Composable, non-blocking collective operations on power7 IH","publication_year":2012,"publication_date":"2012-06-25","ids":{"openalex":"https://openalex.org/W2035079906","doi":"https://doi.org/10.1145/2304576.2304605","mag":"2035079906"},"language":"en","primary_location":{"id":"doi:10.1145/2304576.2304605","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2304576.2304605","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th ACM international conference on Supercomputing","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/A5059196935","display_name":"Gabriel Tanase","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Gabriel Ilie Tanase","raw_affiliation_strings":["IBM TJ Watson Research Center, Yorktown Heights, NY, USA"],"affiliations":[{"raw_affiliation_string":"IBM TJ Watson Research Center, Yorktown Heights, NY, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019698198","display_name":"Gheorghe Alm\u00e1si","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gheorghe Alm\u00e1si","raw_affiliation_strings":["IBM TJ Watson Research Center, Yorktown Heights, NY, USA"],"affiliations":[{"raw_affiliation_string":"IBM TJ Watson Research Center, Yorktown Heights, NY, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111987079","display_name":"Hanhong Xue","orcid":null},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hanhong Xue","raw_affiliation_strings":["IBM Systems and Technology Group, Poughkeepsie, NY, USA",", IBM Systems and Technology Group, Poughkeepsie, NY, USA"],"affiliations":[{"raw_affiliation_string":"IBM Systems and Technology Group, Poughkeepsie, NY, USA","institution_ids":[]},{"raw_affiliation_string":", IBM Systems and Technology Group, Poughkeepsie, NY, USA","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054252802","display_name":"Charles J Archer","orcid":null},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles Archer","raw_affiliation_strings":["IBM Systems and Technology Group, Rochester, MN, USA","IBM Systems and Technology Group, Rochester, MN , USA"],"affiliations":[{"raw_affiliation_string":"IBM Systems and Technology Group, Rochester, MN, USA","institution_ids":["https://openalex.org/I1341412227"]},{"raw_affiliation_string":"IBM Systems and Technology Group, Rochester, MN , USA","institution_ids":["https://openalex.org/I1341412227"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5059196935"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.15263236,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.88397841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"215","last_page":"224"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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":0.9998999834060669,"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/T11181","display_name":"Advanced Data Storage Technologies","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/multithreading","display_name":"Multithreading","score":0.8302385210990906},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7948972582817078},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.7339283227920532},{"id":"https://openalex.org/keywords/ibm","display_name":"IBM","score":0.696906328201294},{"id":"https://openalex.org/keywords/simultaneous-multithreading","display_name":"Simultaneous multithreading","score":0.6717446446418762},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.6003506183624268},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5909998416900635},{"id":"https://openalex.org/keywords/blocking","display_name":"Blocking (statistics)","score":0.5537862181663513},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5430926084518433},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5068245530128479},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.468494713306427},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.439485639333725},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4281374216079712},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.41928592324256897},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.3806283175945282},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.36499327421188354},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.33449625968933105},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30164164304733276},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.124956876039505}],"concepts":[{"id":"https://openalex.org/C201410400","wikidata":"https://www.wikidata.org/wiki/Q1064412","display_name":"Multithreading","level":3,"score":0.8302385210990906},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7948972582817078},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.7339283227920532},{"id":"https://openalex.org/C70388272","wikidata":"https://www.wikidata.org/wiki/Q5968558","display_name":"IBM","level":2,"score":0.696906328201294},{"id":"https://openalex.org/C85717602","wikidata":"https://www.wikidata.org/wiki/Q82178","display_name":"Simultaneous multithreading","level":4,"score":0.6717446446418762},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.6003506183624268},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5909998416900635},{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.5537862181663513},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5430926084518433},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5068245530128479},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.468494713306427},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.439485639333725},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4281374216079712},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.41928592324256897},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.3806283175945282},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36499327421188354},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.33449625968933105},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30164164304733276},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.124956876039505},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2304576.2304605","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2304576.2304605","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th ACM international conference on Supercomputing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W134816542","https://openalex.org/W1825216778","https://openalex.org/W1937799376","https://openalex.org/W1980620372","https://openalex.org/W1980670496","https://openalex.org/W2053738729","https://openalex.org/W2078901575","https://openalex.org/W2109065830","https://openalex.org/W2133557963","https://openalex.org/W2141700117","https://openalex.org/W2143539682","https://openalex.org/W2155066383","https://openalex.org/W2158856839","https://openalex.org/W2163552442","https://openalex.org/W2164945803","https://openalex.org/W2165808215","https://openalex.org/W2170676651","https://openalex.org/W2323110450","https://openalex.org/W2988891856","https://openalex.org/W4242946001"],"related_works":["https://openalex.org/W2115561485","https://openalex.org/W1985089255","https://openalex.org/W2153202644","https://openalex.org/W2380961080","https://openalex.org/W2010970156","https://openalex.org/W2294358097","https://openalex.org/W4235861380","https://openalex.org/W2106625514","https://openalex.org/W2482815832","https://openalex.org/W3142189107"],"abstract_inverted_index":{"The":[0],"Power7":[1],"IH":[2],"(P7IH)":[3],"is":[4,52,61],"one":[5],"of":[6,10,23,68],"IBM's":[7],"latest":[8],"generation":[9],"supercomputers.":[11],"Like":[12],"most":[13],"modern":[14],"parallel":[15],"machines,":[16],"it":[17],"has":[18],"a":[19,28],"hierarchical":[20,66],"organization":[21,67],"consisting":[22],"simultaneous":[24],"multithreading":[25],"(SMT)":[26],"within":[27],"core,":[29],"multiple":[30,34,40],"cores":[31],"per":[32,36,42],"processor,":[33],"processors":[35],"node":[37],"(SMP),":[38],"and":[39],"SMPs":[41],"cluster.":[43],"A":[44],"low":[45],"latency/high":[46],"bandwidth":[47],"network":[48],"with":[49],"specialized":[50],"accelerators":[51],"used":[53],"to":[54,63],"interconnect":[55],"the":[56,65,69],"SMP":[57],"nodes.":[58],"System":[59],"software":[60],"tuned":[62],"exploit":[64],"machine.":[70]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
