{"id":"https://openalex.org/W2172093474","doi":"https://doi.org/10.1109/iccd.2009.5413125","title":"ColSpace: Towards algorithm/implementation co-optimization","display_name":"ColSpace: Towards algorithm/implementation co-optimization","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2172093474","doi":"https://doi.org/10.1109/iccd.2009.5413125","mag":"2172093474"},"language":"en","primary_location":{"id":"doi:10.1109/iccd.2009.5413125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccd.2009.5413125","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Computer 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/A5100601287","display_name":"Jiawei Huang","orcid":"https://orcid.org/0000-0003-4839-1971"},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jiawei Huang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Virginia, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Virginia, USA","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079544668","display_name":"John Lach","orcid":"https://orcid.org/0000-0002-7105-9996"},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Lach","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Virginia, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Virginia, USA","institution_ids":["https://openalex.org/I51556381"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100601287"],"corresponding_institution_ids":["https://openalex.org/I51556381"],"apc_list":null,"apc_paid":null,"fwci":0.804,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.76232844,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"404","last_page":"411"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9994999766349792,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9994999766349792,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9986000061035156,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9984999895095825,"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":0.7876163125038147},{"id":"https://openalex.org/keywords/design-space-exploration","display_name":"Design space exploration","score":0.6626148223876953},{"id":"https://openalex.org/keywords/fidelity","display_name":"Fidelity","score":0.6063477993011475},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.5844008922576904},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5057830810546875},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4396117925643921},{"id":"https://openalex.org/keywords/algorithm-design","display_name":"Algorithm design","score":0.4280554950237274},{"id":"https://openalex.org/keywords/abstraction","display_name":"Abstraction","score":0.42556488513946533},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3599633276462555},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.29208433628082275},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.1519608199596405}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7876163125038147},{"id":"https://openalex.org/C2776221188","wikidata":"https://www.wikidata.org/wiki/Q21072556","display_name":"Design space exploration","level":2,"score":0.6626148223876953},{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.6063477993011475},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.5844008922576904},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5057830810546875},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4396117925643921},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.4280554950237274},{"id":"https://openalex.org/C124304363","wikidata":"https://www.wikidata.org/wiki/Q673661","display_name":"Abstraction","level":2,"score":0.42556488513946533},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3599633276462555},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.29208433628082275},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.1519608199596405},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccd.2009.5413125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccd.2009.5413125","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Computer Design","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.398.2172","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.398.2172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://iccd.et.tudelft.nl/2009/proceedings/404Huang.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1964638409","https://openalex.org/W1999193585","https://openalex.org/W2007470233","https://openalex.org/W2103581911","https://openalex.org/W2104252479","https://openalex.org/W2105390617","https://openalex.org/W2120235301","https://openalex.org/W2136620281","https://openalex.org/W2139440232","https://openalex.org/W2149236729","https://openalex.org/W2159986628","https://openalex.org/W2541036508","https://openalex.org/W3149416473","https://openalex.org/W6675905758","https://openalex.org/W6677854346"],"related_works":["https://openalex.org/W2168940796","https://openalex.org/W4282568311","https://openalex.org/W4313484792","https://openalex.org/W2951473296","https://openalex.org/W2883928845","https://openalex.org/W4288420200","https://openalex.org/W3145095675","https://openalex.org/W2024329643","https://openalex.org/W4365793791","https://openalex.org/W3134072570"],"abstract_inverted_index":{"Application-specific":[0],"integrated":[1],"circuits":[2],"(ASICs)":[3],"are":[4,12,141],"physical":[5],"implementations":[6],"of":[7,35,92],"algorithms,":[8],"so":[9],"implementation":[10,108,150],"metrics":[11,109,181],"determined":[13],"in":[14,202,212],"large":[15],"part":[16],"by":[17,54],"the":[18,22,32,45,50,55,90,93,118,146,149,165,171,174,184,192],"algorithm":[19,39,106,147,158],"specification.":[20],"However,":[21],"system":[23],"abstraction":[24],"layers":[25],"that":[26,63,104,124,201,216],"have":[27,66,219],"been":[28,220],"developed":[29],"to":[30,47,76,110,121,143,182],"manage":[31],"ever-increasing":[33],"complexity":[34,190],"digital":[36],"systems":[37],"separate":[38],"designers":[40,159,162],"from":[41],"hardware":[42,161],"designers,":[43],"forcing":[44],"latter":[46],"work":[48],"within":[49],"design":[51,75,82,115,119,187],"space":[52,120,167],"specified":[53],"former,":[56],"even":[57],"for":[58,127],"applications":[59],"such":[60,98],"as":[61],"multimedia":[62],"do":[64],"not":[65,218],"hard":[67],"fidelity":[68,209],"requirements.":[69],"Designers":[70],"typically":[71],"employ":[72],"informal":[73],"iterative":[74],"adjust":[77],"fidelity,":[78],"but":[79],"a":[80,99,153],"formal":[81],"methodology":[83,100],"would":[84,217],"increase":[85],"designer":[86],"efficiency":[87],"and":[88,107,148,160],"improve":[89],"quality":[91],"solutions.":[94],"This":[95],"paper":[96],"introduces":[97],"(and":[101],"accompanying":[102],"tool)":[103],"enables":[105],"be":[111],"co-optimized":[112],"during":[113],"early":[114],"exploration,":[116],"opening":[117],"include":[122],"solutions":[123],"may":[125],"provide,":[126],"example,":[128],"significant":[129],"performance":[130],"improvements":[131],"while":[132,188],"only":[133],"slightly":[134],"compromising":[135],"fidelity.":[136],"Hierarchical":[137],"dependency":[138],"graphs":[139],"(HDGs)":[140],"used":[142],"represent":[144],"both":[145],"architecture,":[151],"providing":[152],"common":[154],"interface":[155],"through":[156],"which":[157],"can":[163,177,207],"explore":[164],"collaborative":[166],"(ColSpace)":[168],"together.":[169],"Using":[170],"proposed":[172],"technique,":[173],"ColSpace":[175],"tool":[176],"trade":[178],"off":[179],"various":[180],"find":[183],"best":[185],"overall":[186],"managing":[189],"with":[191],"HDG":[193],"hierarchy.":[194],"Two":[195],"image":[196],"processing":[197],"case":[198],"studies":[199],"demonstrate":[200],"ColSpace-optimized":[203],"designs,":[204],"latency":[205],"savings":[206],"exceed":[208],"losses,":[210],"resulting":[211],"cost":[213],"function":[214],"reductions":[215],"possible":[221],"without":[222],"this":[223],"co-optimization":[224],"methodology.":[225]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}