{"id":"https://openalex.org/W2149525543","doi":"https://doi.org/10.1109/sips.2009.5336238","title":"System level DSP synthesis using voltage overscaling, unequal error protection &amp;#x00026; adaptive quality tuning","display_name":"System level DSP synthesis using voltage overscaling, unequal error protection &amp;#x00026; adaptive quality tuning","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2149525543","doi":"https://doi.org/10.1109/sips.2009.5336238","mag":"2149525543"},"language":"en","primary_location":{"id":"doi:10.1109/sips.2009.5336238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips.2009.5336238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Workshop on Signal Processing Systems","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/A5077501734","display_name":"Georgios Karakonstantis","orcid":"https://orcid.org/0000-0002-5693-8503"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Georgios Karakonstantis","raw_affiliation_strings":["ECE School, Purdue University, West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECE School, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106083836","display_name":"Debabrata Mohapatra","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Debabrata Mohapatra","raw_affiliation_strings":["ECE School, Purdue University, West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECE School, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031161187","display_name":"Kaushik Roy","orcid":"https://orcid.org/0000-0002-0735-9695"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kaushik Roy","raw_affiliation_strings":["ECE School, Purdue University, West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECE School, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"133","last_page":"138"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9998999834060669,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9995999932289124,"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":0.7469780445098877},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.732441246509552},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5990176796913147},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5836096405982971},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5126597285270691},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4746587574481964},{"id":"https://openalex.org/keywords/process-variation","display_name":"Process variation","score":0.46823471784591675},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.44180306792259216},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.42895767092704773},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4027380049228668},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3739294111728668},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32601743936538696},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26090794801712036},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11109352111816406},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09960433840751648},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0865006148815155},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07148686051368713},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06690263748168945}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7469780445098877},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.732441246509552},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5990176796913147},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5836096405982971},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5126597285270691},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4746587574481964},{"id":"https://openalex.org/C93389723","wikidata":"https://www.wikidata.org/wiki/Q7247313","display_name":"Process variation","level":3,"score":0.46823471784591675},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.44180306792259216},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.42895767092704773},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4027380049228668},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3739294111728668},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32601743936538696},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26090794801712036},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11109352111816406},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09960433840751648},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0865006148815155},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07148686051368713},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06690263748168945},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/sips.2009.5336238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips.2009.5336238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Workshop on Signal Processing Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/2224314f-ab69-4365-9d9d-cec3e4a1f178","is_oa":false,"landing_page_url":"http://www.scopus.com/inward/record.url?eid=2-s2.0-74749108011&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Karakonstantis, G, Mohapatra, D & Roy, K 2009, System level DSP synthesis using voltage overscaling, unequal error protection & adaptive quality tuning. in IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. pp. 133-138. https://doi.org/10.1109/SIPS.2009.5336238","raw_type":"info:eu-repo/semantics/bookPart"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1544057354","https://openalex.org/W1668551150","https://openalex.org/W2101574741","https://openalex.org/W2117648153","https://openalex.org/W2135100177","https://openalex.org/W2166635713","https://openalex.org/W2477509976","https://openalex.org/W2788622263","https://openalex.org/W3139678091","https://openalex.org/W6637164903","https://openalex.org/W6684775892"],"related_works":["https://openalex.org/W3005283549","https://openalex.org/W2138957216","https://openalex.org/W2354947230","https://openalex.org/W2101574741","https://openalex.org/W2128423326","https://openalex.org/W2112234318","https://openalex.org/W2385043999","https://openalex.org/W2550747327","https://openalex.org/W2038043174","https://openalex.org/W2128265178"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,104],"system":[6,50,57,74,106],"level":[7,75],"design":[8,100],"approach":[9],"considering":[10],"voltage":[11],"over-scaling":[12],"(VOS)":[13],"that":[14,79,90],"achieves":[15],"error":[16,20],"resiliency":[17],"using":[18],"unequal":[19],"protection":[21],"of":[22,37,43,48,63,83],"different":[23],"computation":[24],"elements,":[25],"while":[26,59,118],"incurring":[27],"minor":[28],"quality":[29,64,117],"degradation.":[30],"Depending":[31],"on":[32],"user":[33],"specifications":[34],"and":[35,65,77],"severity":[36],"process":[38,127],"variations/channel":[39],"noise,":[40],"the":[41,49,87,132],"degree":[42],"VOS":[44],"in":[45],"each":[46],"block":[47],"is":[51,68],"adaptively":[52],"tuned":[53],"to":[54,93,103,112],"ensure":[55],"minimum":[56],"power":[58,109],"providing":[60],"ldquojust-the-rightrdquo":[61],"amount":[62],"robustness.":[66],"This":[67],"achieved,":[69],"by":[70,122],"taking":[71],"into":[72],"consideration":[73],"interactions":[76],"ensuring":[78],"under":[80],"any":[81],"change":[82],"operating":[84,124],"conditions":[85,125],"only":[86],"ldquoless-crucialrdquo":[88],"computations,":[89],"contribute":[91],"less":[92],"block/system":[94],"output":[95],"quality,":[96],"are":[97],"affected.":[98],"The":[99],"methodology":[101],"applied":[102],"DCT/IDCT":[105],"shows":[107],"large":[108],"benefits":[110],"(up":[111],"69%)":[113],"at":[114,139],"reasonable":[115],"image":[116],"tolerating":[119],"errors":[120],"induced":[121],"varying":[123],"(VOS,":[126],"variations,":[128],"channel":[129,137],"noise).":[130],"Interestingly,":[131],"proposed":[133],"IDCT":[134],"scheme":[135],"conceals":[136],"noise":[138],"scaled":[140],"voltages.":[141]},"counts_by_year":[{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
