{"id":"https://openalex.org/W2158142083","doi":"https://doi.org/10.1109/ahs.2012.6268638","title":"2D-FMFI SAR application on HPC architectures with OmpSs parallel programming model","display_name":"2D-FMFI SAR application on HPC architectures with OmpSs parallel programming model","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2158142083","doi":"https://doi.org/10.1109/ahs.2012.6268638","mag":"2158142083"},"language":"en","primary_location":{"id":"doi:10.1109/ahs.2012.6268638","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ahs.2012.6268638","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 NASA/ESA Conference on Adaptive Hardware and Systems (AHS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5090065069","display_name":"Fisnik Kraja","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Fisnik Kraja","raw_affiliation_strings":["Chair of Computer Architecture, Department of Informatics, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chair of Computer Architecture, Department of Informatics, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031826469","display_name":"Arndt Bode","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Arndt Bode","raw_affiliation_strings":["Chair of Computer Architecture, Department of Informatics, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chair of Computer Architecture, Department of Informatics, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074097057","display_name":"Xavier Martorell","orcid":"https://orcid.org/0000-0002-0417-3430"},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Xavier Martorell","raw_affiliation_strings":["Computer Architecture Department, Barcelona Supercomputing Center, Universitat Politecnica de Catalunya, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Architecture Department, Barcelona Supercomputing Center, Universitat Politecnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"115","last_page":"121"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9952999949455261,"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/T12449","display_name":"Spacecraft Design and Technology","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/computer-science","display_name":"Computer science","score":0.8439596891403198},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.7136138677597046},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.6602478623390198},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5748118162155151},{"id":"https://openalex.org/keywords/programming-paradigm","display_name":"Programming paradigm","score":0.5123554468154907},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4542364478111267},{"id":"https://openalex.org/keywords/cuda","display_name":"CUDA","score":0.4278614819049835},{"id":"https://openalex.org/keywords/programmer","display_name":"Programmer","score":0.412764310836792},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.18469011783599854},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.07973220944404602}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8439596891403198},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7136138677597046},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.6602478623390198},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5748118162155151},{"id":"https://openalex.org/C34165917","wikidata":"https://www.wikidata.org/wiki/Q188267","display_name":"Programming paradigm","level":2,"score":0.5123554468154907},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4542364478111267},{"id":"https://openalex.org/C2778119891","wikidata":"https://www.wikidata.org/wiki/Q477690","display_name":"CUDA","level":2,"score":0.4278614819049835},{"id":"https://openalex.org/C2778514511","wikidata":"https://www.wikidata.org/wiki/Q1374194","display_name":"Programmer","level":2,"score":0.412764310836792},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.18469011783599854},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07973220944404602}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ahs.2012.6268638","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ahs.2012.6268638","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 NASA/ESA Conference on Adaptive Hardware and Systems (AHS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323868","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1543313205","https://openalex.org/W2056117124","https://openalex.org/W2102594003","https://openalex.org/W2109840386","https://openalex.org/W2133417461","https://openalex.org/W2142677441","https://openalex.org/W2148190895","https://openalex.org/W2150669616","https://openalex.org/W2160138139","https://openalex.org/W2165039583","https://openalex.org/W6632499253","https://openalex.org/W6676697122"],"related_works":["https://openalex.org/W2379153735","https://openalex.org/W3062287","https://openalex.org/W2384867379","https://openalex.org/W2380390332","https://openalex.org/W2046172023","https://openalex.org/W2972896947","https://openalex.org/W1537323515","https://openalex.org/W2022477927","https://openalex.org/W4236300446","https://openalex.org/W2097819797"],"abstract_inverted_index":{"Spacecraft":[0],"on-board":[1],"platforms":[2],"will":[3],"soon":[4],"contain":[5],"high":[6],"performance":[7,174],"off-the-shelf":[8],"computing":[9,45],"components,":[10,38],"as":[11,101],"the":[12,29,43,61,68,77,84,97,137,143,163],"only":[13],"way":[14,85],"to":[15,31,87,104,162],"deal":[16],"with":[17,53,122,140,142,146],"applications":[18],"which":[19,119],"require":[20],"High":[21],"Performance":[22],"Computing":[23],"(HPC)":[24],"capabilities.":[25],"Heterogeneous":[26],"architectures,":[27,168],"give":[28],"possibility":[30],"profit":[32,74],"from":[33,76],"specific":[34],"features":[35],"of":[36,60],"such":[37],"by":[39],"combining":[40],"them":[41],"on":[42,67],"same":[44,62],"platform.":[46],"Such":[47],"architectures":[48,128,183],"integrate":[49],"different":[50],"multicore":[51],"CPUs":[52],"many-core":[54],"accelerators":[55],"(GPGPUs)":[56],"so":[57],"that":[58,155],"parts":[59,72],"application":[63],"can":[64,73],"efficiently":[65],"execute":[66],"CPU":[69],"while":[70],"other":[71],"more":[75],"GPU":[78],"features.":[79],"The":[80],"problem":[81],"stands":[82],"in":[83,148],"how":[86],"program":[88,105],"these":[89],"heterogeneous":[90,106,182],"architectures.":[91,107],"In":[92],"this":[93],"paper":[94],"we":[95,111,120],"introduce":[96],"OmpSs":[98,123,141,156,161,169],"Programming":[99],"Model":[100],"a":[102,113],"framework":[103],"For":[108],"benchmarking":[109],"purposes,":[110],"use":[112],"Synthetic":[114],"Aperture":[115],"Radar":[116],"(SAR)":[117],"application,":[118],"parallelized":[121],"for":[124,130,166,181],"Symmetric":[125],"Multi-Processor":[126],"(SMP)":[127],"and":[129,151,184],"hybrid":[131,167],"SMP/GPU":[132],"environments.":[133],"We":[134],"also":[135,186],"compare":[136],"results":[138],"obtained":[139,145],"ones":[144],"OpenMP":[147],"SMP":[149],"environments":[150],"it":[152,178,185],"turns":[153],"out":[154],"outperforms":[157],"OpenMP.":[158],"When":[159],"applying":[160],"SAR":[164],"code":[165],"does":[170],"not":[171],"offer":[172],"better":[173],"than":[175],"CUDA,":[176],"but":[177],"offers":[179],"support":[180],"increases":[187],"programmer's":[188],"productivity.":[189]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
