{"id":"https://openalex.org/W2054855408","doi":"https://doi.org/10.1109/asap.2014.6868659","title":"Efficient and scalable CGRA-based implementation of Column-wise Givens Rotation","display_name":"Efficient and scalable CGRA-based implementation of Column-wise Givens Rotation","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2054855408","doi":"https://doi.org/10.1109/asap.2014.6868659","mag":"2054855408"},"language":"en","primary_location":{"id":"doi:10.1109/asap.2014.6868659","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asap.2014.6868659","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors","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/A5003213489","display_name":"Zolt\u00e1n Endre R\u00e1kossy","orcid":null},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Zoltan Endre Rakossy","raw_affiliation_strings":["Institute for Communication Technologies and Embedded Systems (ICE), RWTH University Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Communication Technologies and Embedded Systems (ICE), RWTH University Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004454650","display_name":"Farhad Merchant","orcid":"https://orcid.org/0000-0002-3708-5621"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Farhad Merchant","raw_affiliation_strings":["CADLab, Indian Institute of Science, Bangalore, India","CADLab, Indian Institute of Science, Bangalore 560012, India"],"affiliations":[{"raw_affiliation_string":"CADLab, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"CADLab, Indian Institute of Science, Bangalore 560012, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019844820","display_name":"Axel Acosta-Aponte","orcid":null},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Axel Acosta-Aponte","raw_affiliation_strings":["Institute for Communication Technologies and Embedded Systems (ICE), RWTH University Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Communication Technologies and Embedded Systems (ICE), RWTH University Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112000841","display_name":"S. K. Nandy","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S.K. Nandy","raw_affiliation_strings":["CADLab, Indian Institute of Science, Bangalore, India","CADLab, Indian Institute of Science, Bangalore 560012, India"],"affiliations":[{"raw_affiliation_string":"CADLab, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"CADLab, Indian Institute of Science, Bangalore 560012, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089860351","display_name":"Anupam Chattopadhyay","orcid":"https://orcid.org/0000-0002-8818-6983"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Anupam Chattopadhyay","raw_affiliation_strings":["Institute for Communication Technologies and Embedded Systems (ICE), RWTH University Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Communication Technologies and Embedded Systems (ICE), RWTH University Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5003213489"],"corresponding_institution_ids":["https://openalex.org/I887968799"],"apc_list":null,"apc_paid":null,"fwci":2.2004,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.87714067,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"188","last_page":"189"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"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"}},"topics":[{"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9991999864578247,"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":0.9986000061035156,"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/computer-science","display_name":"Computer science","score":0.8025330305099487},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7458512783050537},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6563909649848938},{"id":"https://openalex.org/keywords/column","display_name":"Column (typography)","score":0.46978938579559326},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.42966562509536743},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4197513163089752},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.35805225372314453},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3556745648384094},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.13262605667114258},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1057443618774414},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09036660194396973}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8025330305099487},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7458512783050537},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6563909649848938},{"id":"https://openalex.org/C2780551164","wikidata":"https://www.wikidata.org/wiki/Q2306599","display_name":"Column (typography)","level":3,"score":0.46978938579559326},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.42966562509536743},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4197513163089752},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.35805225372314453},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3556745648384094},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.13262605667114258},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1057443618774414},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09036660194396973},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/asap.2014.6868659","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asap.2014.6868659","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.rwth-aachen.de:459764","is_oa":false,"landing_page_url":"https://publications.rwth-aachen.de/record/459764","pdf_url":null,"source":{"id":"https://openalex.org/S4306401362","display_name":"RWTH Publications (RWTH Aachen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887968799","host_organization_name":"RWTH Aachen University","host_organization_lineage":["https://openalex.org/I887968799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors (ASAP 2014) : Zurich, Switzerland, 18 - 20 June 2014<br/>2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors, ASAP 2014, Zurich, Switzerland, 2014-06-18 - 2014-06-20","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1968238550","https://openalex.org/W2062021750","https://openalex.org/W2134993379","https://openalex.org/W2139116943","https://openalex.org/W2153883804"],"related_works":["https://openalex.org/W2389214306","https://openalex.org/W4235240664","https://openalex.org/W2965083567","https://openalex.org/W2181722423","https://openalex.org/W1838576100","https://openalex.org/W2095886385","https://openalex.org/W2889616422","https://openalex.org/W2089704382","https://openalex.org/W4401278057","https://openalex.org/W2029210135"],"abstract_inverted_index":{"Givens":[0,30,37,43],"Rotation":[1,31],"is":[2],"a":[3,53,61,81],"key":[4],"computation-intensive":[5],"block":[6],"in":[7,52],"embedded":[8],"wireless":[9],"applications.":[10],"In":[11],"order":[12],"to":[13,21,88],"achieve":[14],"an":[15],"efficient":[16],"mapping":[17,74],"which":[18],"smoothly":[19],"scales":[20],"the":[22,56],"underlying":[23],"architecture,":[24],"we":[25],"propose":[26],"two":[27],"new":[28],"Column-based":[29],"algorithms,":[32],"derived":[33],"from":[34],"traditional":[35],"Fast":[36],"and":[38,40,69,75],"Square-root":[39],"Division":[41],"Free":[42],"algorithms.":[44],"These":[45],"algorithms":[46],"allow":[47],"annihilation":[48],"of":[49,55,73],"multiple":[50],"elements":[51],"column":[54],"input":[57],"matrix":[58],"simultaneously,":[59],"without":[60],"dependency":[62],"bottle-neck":[63],"allowing":[64],"increased":[65],"parallelism,":[66],"resource":[67],"sharing":[68],"scalability.":[70],"The":[71],"ease":[72],"scalability":[76],"has":[77],"been":[78],"tested":[79],"on":[80],"layered":[82],"coarse-grained":[83],"reconfigurable":[84],"architecture":[85],"reaching":[86],"close":[87],"optimal":[89],"results":[90],"for":[91],"highly":[92],"parallel":[93],"architectures.":[94]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}