{"id":"https://openalex.org/W2567646662","doi":"https://doi.org/10.1109/jssc.2015.2423972","title":"A 130.3 mW 16-Core Mobile GPU With Power-Aware Pixel Approximation Techniques","display_name":"A 130.3 mW 16-Core Mobile GPU With Power-Aware Pixel Approximation Techniques","publication_year":2015,"publication_date":"2015-05-08","ids":{"openalex":"https://openalex.org/W2567646662","doi":"https://doi.org/10.1109/jssc.2015.2423972","mag":"2567646662"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2015.2423972","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2015.2423972","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-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/A5037672133","display_name":"Yu\u2010Jung Chen","orcid":"https://orcid.org/0000-0003-4497-3747"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu-Jung Chen","raw_affiliation_strings":["Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066890143","display_name":"Chao-Hsien Hsu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chao-Hsien Hsu","raw_affiliation_strings":["Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007539470","display_name":"Chung-Yao Hung","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chung-Yao Hung","raw_affiliation_strings":["Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101709988","display_name":"Chia-Ming Chang","orcid":"https://orcid.org/0000-0003-0390-6361"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chia-Ming Chang","raw_affiliation_strings":["Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012987233","display_name":"Shan-Yi Chuang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shan-Yi Chuang","raw_affiliation_strings":["Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071031607","display_name":"Liang\u2010Gee Chen","orcid":"https://orcid.org/0000-0001-9746-9355"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liang-Gee Chen","raw_affiliation_strings":["Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009305504","display_name":"Shao\u2010Yi Chien","orcid":"https://orcid.org/0000-0002-0634-6294"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shao-Yi Chien","raw_affiliation_strings":["Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate Institute of Electronics Engineering, Taipei, Taiwan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7347,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80592127,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"50","issue":"9","first_page":"2212","last_page":"2223"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10888","display_name":"Augmented Reality Applications","score":0.9739999771118164,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10888","display_name":"Augmented Reality Applications","score":0.9739999771118164,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9692000150680542,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9674999713897705,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/shader","display_name":"Shader","score":0.8894549608230591},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8182779550552368},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.6979461908340454},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6370067596435547},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5841891765594482},{"id":"https://openalex.org/keywords/microarchitecture","display_name":"Microarchitecture","score":0.5003268718719482},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4808955192565918},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.46214330196380615},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.44169795513153076},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.43767446279525757},{"id":"https://openalex.org/keywords/global-illumination","display_name":"Global illumination","score":0.43122440576553345},{"id":"https://openalex.org/keywords/graphics-pipeline","display_name":"Graphics pipeline","score":0.4189963638782501},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3527393937110901},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.22738337516784668},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.2026839554309845},{"id":"https://openalex.org/keywords/3d-computer-graphics","display_name":"3D computer graphics","score":0.12066680192947388}],"concepts":[{"id":"https://openalex.org/C177681979","wikidata":"https://www.wikidata.org/wiki/Q633182","display_name":"Shader","level":3,"score":0.8894549608230591},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8182779550552368},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.6979461908340454},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6370067596435547},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5841891765594482},{"id":"https://openalex.org/C107598950","wikidata":"https://www.wikidata.org/wiki/Q259864","display_name":"Microarchitecture","level":2,"score":0.5003268718719482},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4808955192565918},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.46214330196380615},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.44169795513153076},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.43767446279525757},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.43122440576553345},{"id":"https://openalex.org/C173552908","wikidata":"https://www.wikidata.org/wiki/Q1366289","display_name":"Graphics pipeline","level":4,"score":0.4189963638782501},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3527393937110901},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.22738337516784668},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.2026839554309845},{"id":"https://openalex.org/C66629338","wikidata":"https://www.wikidata.org/wiki/Q189177","display_name":"3D computer graphics","level":3,"score":0.12066680192947388},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2015.2423972","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2015.2423972","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8700000047683716}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323443","display_name":"National Chiao Tung University","ror":"https://ror.org/00se2k293"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W168897155","https://openalex.org/W1858925370","https://openalex.org/W2011765456","https://openalex.org/W2063763941","https://openalex.org/W2078206529","https://openalex.org/W2086587199","https://openalex.org/W2088163463","https://openalex.org/W2100107773","https://openalex.org/W2116984716","https://openalex.org/W2123360365","https://openalex.org/W2125925978","https://openalex.org/W2134860672","https://openalex.org/W2134978606","https://openalex.org/W2150953684","https://openalex.org/W2158544504","https://openalex.org/W2164859172","https://openalex.org/W2295329974","https://openalex.org/W4244659560","https://openalex.org/W6672534562","https://openalex.org/W6677569751"],"related_works":["https://openalex.org/W2147270340","https://openalex.org/W744497305","https://openalex.org/W2132794636","https://openalex.org/W1988787011","https://openalex.org/W2055923388","https://openalex.org/W2077893750","https://openalex.org/W576960074","https://openalex.org/W2058044347","https://openalex.org/W2061921958","https://openalex.org/W4365460447"],"abstract_inverted_index":{"Intensive":[0],"pixel":[1,29],"shading":[2],"dominates":[3],"the":[4,8,12,85,89,110],"power":[5,44,86],"dissipation":[6],"of":[7,65,84,88,117],"graphics":[9],"pipeline":[10],"as":[11],"screen":[13],"resolution":[14],"grows.":[15],"In":[16],"this":[17,71],"work,":[18],"we":[19],"propose":[20],"a":[21,33,104],"130.3":[22],"mW":[23],"16-core":[24],"mobile":[25],"GPU":[26],"with":[27,56,79,96],"three":[28],"approximation":[30],"techniques":[31,67],"and":[32,46,53,63,103],"corresponding":[34],"tile-based":[35],"rasterization":[36],"architecture.":[37],"The":[38,61,74],"proposed":[39],"architecture":[40,102],"can":[41,92,114],"trade-off":[42],"between":[43],"consumption":[45,87],"visual":[47,81],"quality":[48],"to":[49],"provide":[50],"power-aware":[51],"capability,":[52],"is":[54],"fabricated":[55],"TSMC":[57],"45":[58],"nm":[59],"technology.":[60],"feasibility":[62],"effectiveness":[64],"these":[66],"are":[68],"verified":[69],"in":[70,121],"chip":[72],"prototype.":[73],"implementation":[75],"results":[76],"show":[77],"that,":[78],"satisfactory":[80],"quality,":[82],"52.32%":[83],"shader":[90],"processors":[91],"be":[93],"empirically":[94],"reduced":[95],"an":[97],"experimental":[98],"Approximated":[99,106,111],"Precision":[100],"Shader":[101],"Screen-space":[105],"Lighting":[107],"technique.":[108],"Furthermore,":[109],"Texturing":[112],"technique":[113],"reduce":[115],"24.57%":[116],"L1":[118],"cache":[119],"updates":[120],"our":[122],"evaluation.":[123]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}