{"id":"https://openalex.org/W1986687496","doi":"https://doi.org/10.1109/samos.2014.6893216","title":"RuRot: Run-time rotatable-expandable partitions for efficient mapping in CGRAs","display_name":"RuRot: Run-time rotatable-expandable partitions for efficient mapping in CGRAs","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W1986687496","doi":"https://doi.org/10.1109/samos.2014.6893216","mag":"1986687496"},"language":"en","primary_location":{"id":"doi:10.1109/samos.2014.6893216","is_oa":false,"landing_page_url":"https://doi.org/10.1109/samos.2014.6893216","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS XIV)","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/A5110761812","display_name":"Syed M. A. H. Jafri","orcid":null},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]},{"id":"https://openalex.org/I183173800","display_name":"Turku Centre for Computer Science","ror":"https://ror.org/00vy7ed73","country_code":"FI","type":"facility","lineage":["https://openalex.org/I130217899","https://openalex.org/I155660961","https://openalex.org/I183173800"]},{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["FI","SE"],"is_corresponding":true,"raw_author_name":"Syed M. A. H. Jafri","raw_affiliation_strings":["Royal Institute of Technology, Sweden","Turku Centre for Computer Science","University of Turku, Finland"],"affiliations":[{"raw_affiliation_string":"Royal Institute of Technology, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"Turku Centre for Computer Science","institution_ids":["https://openalex.org/I183173800"]},{"raw_affiliation_string":"University of Turku, Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077773054","display_name":"Guilermo Serrano","orcid":null},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]},{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["ES","FI"],"is_corresponding":false,"raw_author_name":"Guilermo Serrano","raw_affiliation_strings":["Universidad Politcnica de Valencia, Spain","University of Turku, Finland"],"affiliations":[{"raw_affiliation_string":"Universidad Politcnica de Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"University of Turku, Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061119863","display_name":"Junaid Iqbal","orcid":"https://orcid.org/0000-0002-2669-6566"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Junaid Iqbal","raw_affiliation_strings":["University of Turku, Finland"],"affiliations":[{"raw_affiliation_string":"University of Turku, Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063193249","display_name":"Masoud Daneshtalab","orcid":"https://orcid.org/0000-0001-6289-1521"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]},{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI","SE"],"is_corresponding":false,"raw_author_name":"Masoud Daneshtalab","raw_affiliation_strings":["Royal Institute of Technology, Sweden","University of Turku, Finland"],"affiliations":[{"raw_affiliation_string":"Royal Institute of Technology, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"University of Turku, Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026355063","display_name":"Ahmed Hemani","orcid":"https://orcid.org/0000-0003-0565-9376"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Ahmed Hemani","raw_affiliation_strings":["Royal Institute of Technology, Sweden"],"affiliations":[{"raw_affiliation_string":"Royal Institute of Technology, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085835894","display_name":"Kolin Paul","orcid":"https://orcid.org/0000-0001-6970-5509"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kolin Paul","raw_affiliation_strings":["Indian Institute of Technology, Delhi"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Delhi","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075314597","display_name":"Juha Plosila","orcid":"https://orcid.org/0000-0003-4018-5495"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juha Plosila","raw_affiliation_strings":["University of Turku, Finland"],"affiliations":[{"raw_affiliation_string":"University of Turku, Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003371230","display_name":"Hannu Tenhunen","orcid":"https://orcid.org/0000-0003-1959-6513"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]},{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI","SE"],"is_corresponding":false,"raw_author_name":"Hannu Tenhunen","raw_affiliation_strings":["Royal Institute of Technology, Sweden","University of Turku, Finland"],"affiliations":[{"raw_affiliation_string":"Royal Institute of Technology, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"University of Turku, Finland","institution_ids":["https://openalex.org/I155660961"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5110761812"],"corresponding_institution_ids":["https://openalex.org/I155660961","https://openalex.org/I183173800","https://openalex.org/I86987016"],"apc_list":null,"apc_paid":null,"fwci":0.6896,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72776693,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"99","issue":null,"first_page":"233","last_page":"241"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9998000264167786,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8427997827529907},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6116135120391846},{"id":"https://openalex.org/keywords/compile-time","display_name":"Compile time","score":0.5410498380661011},{"id":"https://openalex.org/keywords/serialization","display_name":"Serialization","score":0.4999122619628906},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.4910557270050049},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.47058454155921936},{"id":"https://openalex.org/keywords/static-timing-analysis","display_name":"Static timing analysis","score":0.4525468051433563},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.44158342480659485},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.416011244058609},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35549649596214294},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3251460790634155},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14798441529273987}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8427997827529907},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6116135120391846},{"id":"https://openalex.org/C200833197","wikidata":"https://www.wikidata.org/wiki/Q333707","display_name":"Compile time","level":3,"score":0.5410498380661011},{"id":"https://openalex.org/C52723943","wikidata":"https://www.wikidata.org/wiki/Q1127410","display_name":"Serialization","level":2,"score":0.4999122619628906},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4910557270050049},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.47058454155921936},{"id":"https://openalex.org/C93682380","wikidata":"https://www.wikidata.org/wiki/Q2025226","display_name":"Static timing analysis","level":2,"score":0.4525468051433563},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.44158342480659485},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.416011244058609},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35549649596214294},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3251460790634155},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14798441529273987},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/samos.2014.6893216","is_oa":false,"landing_page_url":"https://doi.org/10.1109/samos.2014.6893216","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS XIV)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/4b8c916e-596f-488b-add5-58dd053469ee","is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6893216","pdf_url":null,"source":{"id":"https://openalex.org/S4406923060","display_name":"\u00c5bo Akademi University Research Portal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"SMAH, J, Serrano, G, Iqbal, J, Daneshtalab, M, Hemani, A, Paul, K, Plosila, J & Tenhunen, H 2014, RuRot: Run-Time Rotatable-Expandable Partitions for Efficient Mapping in CGRAs. in AV Veidenbaum (ed.), International Conference on Embedded Computer Systems: Architectures, Modeling and Simulations (SAMOS). IEEE, pp. 233\u2013241, conference; 2014-07-14; 2014-07-17, 14/07/14. https://doi.org/10.1109/SAMOS.2014.6893216","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322426","display_name":"Nokia Foundation","ror":"https://ror.org/0401nzk46"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W631864969","https://openalex.org/W1522086282","https://openalex.org/W1534434788","https://openalex.org/W1984096314","https://openalex.org/W1987800471","https://openalex.org/W1998216718","https://openalex.org/W2023027709","https://openalex.org/W2038033915","https://openalex.org/W2056199026","https://openalex.org/W2076226644","https://openalex.org/W2084529981","https://openalex.org/W2094124398","https://openalex.org/W2095963177","https://openalex.org/W2122171990","https://openalex.org/W2130686150","https://openalex.org/W2134673133","https://openalex.org/W2140004291","https://openalex.org/W2144175376","https://openalex.org/W2152804344","https://openalex.org/W2156520205","https://openalex.org/W2160084399","https://openalex.org/W3144433026","https://openalex.org/W4244587042","https://openalex.org/W4245978345","https://openalex.org/W6646424498","https://openalex.org/W6649753713"],"related_works":["https://openalex.org/W2778498407","https://openalex.org/W2371266106","https://openalex.org/W2117382851","https://openalex.org/W2382449560","https://openalex.org/W2767298477","https://openalex.org/W2110432562","https://openalex.org/W2117864619","https://openalex.org/W2025344","https://openalex.org/W2090337950","https://openalex.org/W2104121286"],"abstract_inverted_index":{"Today,":[0],"Coarse":[1],"Grained":[2],"Reconfigurable":[3],"Architectures":[4],"(CGRAs)":[5],"host":[6],"multiple":[7],"applications,":[8],"with":[9,139],"arbitrary":[10],"communication":[11],"and":[12,28,88,101,156,159,163,207],"computation":[13],"patterns.":[14],"Compile-time":[15],"mapping":[16],"decisions":[17],"are":[18,90],"neither":[19],"optimal":[20],"nor":[21],"desirable":[22],"to":[23,35,53,93,127,143],"efficiently":[24],"support":[25,65,126],"the":[26,62,79,94,106,109,134,146,148,176,180,189,196,205],"diverse":[27],"unpredictable":[29],"application":[30,52,66,152],"requirements.":[31],"As":[32],"a":[33,115,171],"solution":[34],"this":[36,112],"problem,":[37],"recently":[38],"proposed":[39,149,197],"architectures":[40],"offer":[41],"run-time":[42,45,110],"remapping.":[43],"The":[44],"remappers":[46,64],"displace":[47],"or":[48,68,73,130],"expand":[49,131],"(parallelize/serialize)":[50],"an":[51],"optimize":[54],"different":[55],"parameters":[56],"(such":[57],"as":[58],"platform":[59],"utilization).":[60],"However,":[61],"existing":[63],"displacement":[67,160],"expansion":[69],"in":[70,85,137],"either":[71],"horizontal":[72,162],"vertical":[74,164],"direction.":[75],"Moreover,":[76],"most":[77],"of":[78,108,145,204],"works":[80],"only":[81],"address":[82],"dynamic":[83],"remapping":[84],"packet-switched":[86],"networks":[87],"therefore":[89],"not":[91],"applicable":[92],"CGRAs":[95,138],"that":[96,175,195],"exploit":[97],"circuitswitching":[98],"for":[99,188],"low-power":[100],"high":[102],"predictability.":[103],"To":[104],"enhance":[105],"optimality":[107],"remappers,":[111],"paper":[113],"presents":[114],"design":[116,150],"framework":[117],"called":[118],"Run-time":[119],"Rotatable-expandable":[120],"Partitions":[121],"(RuRot).":[122],"RuRot":[123],"provides":[124],"architectural":[125],"dynamically":[128],"remap":[129],"(i.e.":[132],"parallelize)":[133],"hosted":[135],"applications":[136,173],"circuit-switched":[140],"interconnects.":[141],"Compared":[142],"state":[144],"art,":[147],"supports":[151],"rotation":[153],"(in":[154,161],"clockwise":[155],"anticlockwise":[157],"directions)":[158],"directions),":[165],"at":[166],"run-time.":[167],"Simulation":[168],"results":[169,193],"using":[170],"few":[172],"reveal":[174],"additional":[177],"flexibility":[178],"enhances":[179],"device":[181],"utilization,":[182],"significantly":[183],"(on":[184],"average":[185],"50":[186],"%":[187,203],"tested":[190],"applications).":[191],"Synthesis":[192],"confirm":[194],"remapper":[198],"has":[199],"negligible":[200],"silicon":[201],"(0.2":[202],"platform)":[206],"timing":[208],"(2":[209],"cycles":[210],"per":[211],"application)":[212],"overheads.":[213]},"counts_by_year":[{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}