استرجاع مجاني وسهل
أفضل العروض
استرجاع مجاني وسهلأفضل العروض
| الناشر | Springer |
| رقم الكتاب المعياري الدولي 10 | 3540010289 |
| اللغة | English |
| تاريخ النشر | 7 April 2003 |
| رقم الكتاب المعياري الدولي 13 | 9783540010289 |
| الكاتب | Babak Falsafi |
| وصف الكتاب | WelcometotheproceedingsofthePower-AwareComputerSystems(PACS2002) workshopheld in conjunction with the 8th InternationalSymposium on High PerformanceComputerArchitecture(HPCA-8). Improvementsincomputers- temperformancehavebeenaccompaniedbyanalarmingincreaseinpowerand energydissipation,leading tohigher costandlowerreliabilityinallcomputer systemsmarketsegments. Thehigherpower/energydissipationhasalsosign- icantlyreducedbatterylife inportablesystems. Whilecircuit-leveltechniques continuetoreducepowerandenergy,alllevelsofcomputersystemsarebeing usedtoaddresspowerandenergyissues. PACS2002wasthesecondworkshopin itsseriestoaddresspower-/energy-awarenessatalllevelsofcomputersystems andbroughttogetherexpertsfromacademiaandindustry. Theseproceedingsincluderesearchpapersspanningawidespectrumof- eas in power-aware systems. We have grouped the papers into the following categories:(1)power-awarearchitectureandmicroarchitecture,(2)power-aware real-time systems, (3) power modeling and monitoring, and (4) power-aware operatingsystemsandcompilers. The?rstgroupofpapersproposepower-awaretechniquesfortheprocessor pipeline using adaptiveresizing of power-hungrymicroarchitecturalstructures andclockgating,andpower-awarecachedesignbyavoidingtagchecksin- riodswhenthetagshavenotchanged. Thisgroupalsoincludesideastoadapt energyandperformancedynamicallybydetectingregionsofapplicationatr- timewherethesupplyvoltagemaybescaledtoreducepowerwithabounded decrease in performance. Lastly, a paper on multiprocessor designs trades o? computingcapacityandfunctionalityforimprovedenergypercyclebysched- ing simple tasks on low-end and low-energy processorsand complex tasks on high-endprocessors. Thesecondgroupofpaperstargetreal-timesystemsincludingideasonal- complexityheuristicwhichschedulesreal-timetaskssuchthatnotaskmissesits deadlineandthetotalenergysavingsaremaximized. Theotherpapersinthis group(1)tunethesystem-levelparallelismtothecurrent-levelofpower/energy availabilityandoptimizethesystempowerutilization,and(2)performadaptive texturemappinginreal-time3Dgraphicssystemsbasedonamodelofhuman visualperceptiontoachievesigni?cantpowersavingswithoutnoticeableimage qualitydegradation. Thethirdgroupofpapersfocusonpowermodelingandmonitoringincluding statisticalpro?lingtodetectsoftwarehotspotsofpower,andusingPetriNetsto modelDRAMpowerpolicies. Thisgroupalsoincludesasimulatorforevaluating theperformanceandpowerofdynamicvoltagescalingalgorithms. Thelast groupconcentratesonOS and compilersfor lowpower. The ?rst paperproposesapplication-issueddirectivestosetthepowermodesindevices suchasadiskdrive. Thesecondpaperproposespoliciesforcluster-widepower VI Preface management. Thepoliciesemploycombinationsofdynamicvoltagescalingand turningonando?toreduceoverallclusterpower. PACS2002wasahighlysuccessfulforumduetothehigh-qualitysubmissions, theenormouse?ortsoftheprogramcommitteeandthekeynotespeaker,andthe attendees. WewouldliketothankRonnyRonenforanexcellentkeynotespeech, showingthetechnologicalscalingtrendsandtheirimpactonenergy/powerc- sumption in general-purposemicroprocessors,and pinpointing recentmicro- chitecturalstrategiestoachievemorepower-e?cientmicroprocessors. Wewould like to also thank Antonio Gonzalez, Andreas Moshovos,John Kalamatianos, andothermembersoftheHPCA-8organizingcommitteewhohelpedarrange forlocalaccomodationandpublicizetheworkshop. February2002 BabakFalsa?andT. N. Vijaykumar PACS2002 Program Committee BabakFalsa?,CarnegieMellonUniversity(co-chair) T. N. Vijaykumar,PurdueUniversity(co-chair) DaveA |
| عدد الصفحات | 232 pages |
![/fashion-men/jack_jones/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20240305/4ef48af441e2b44cea1673cd2e4aff67/en_dk-men-brands-04.png)
![/fashion-men/seventy_five/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20240305/4ef48af441e2b44cea1673cd2e4aff67/en_dk-womens-new-brands-01.png)
![/fashion-men/skechers/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20240305/4ef48af441e2b44cea1673cd2e4aff67/en_dk-womens-new-brands-02.png)
![/fashion-women/mango/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20240305/4ef48af441e2b44cea1673cd2e4aff67/en_dk-women-brands-05.png)
![/fashion-women/guess/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20240305/4ef48af441e2b44cea1673cd2e4aff67/en_dk-women-brands-09.png)
![/fashion-women/ella/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20241812/en_dk-nav-brands-01.png)
![/fashion-women/skechers/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20241812/en_dk-nav-brands-02.png)
![/fashion/view-all-kids-clothing/nike/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20240911/nav-web/en_mb_uae_brand-01.png)
![/fashion/view-all-kids-clothing/disney/disney_minnie_mouse/disney_frozen/disney_princess/disney_mickey_mouse/disney_baby/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20240911/nav-web/en_mb_uae_brand-03.png)
![/fashion/view-all-kids-clothing/new_balance/?sort[by]=popularity&sort[dir]=desc&limit=50](https://a.nooncdn.com/cms/pages/20240911/nav-web/en_mb_uae_brand-11.png)
![/music-movies-and-tv-shows/musical-instruments-24670/pianos-keyboards-synthesizers/chloris/?sort[by]=popularity&sort[dir]=desc&limit=50&page=1&isCarouselView=false](https://f.nooncdn.com/cms/pages/20250407/books-nav/en_uae_dk-nav-brands-04.png)
![/music-movies-and-tv-shows/musical-instruments-24670/pianos-keyboards-synthesizers/roland/?sort[by]=popularity&sort[dir]=desc&limit=50&page=1&isCarouselView=false](https://f.nooncdn.com/cms/pages/20250407/books-nav/en_uae_dk-nav-brands-05.png)
![/music-movies-and-tv-shows/musical-instruments-24670/pianos-keyboards-synthesizers/donner/?sort[by]=popularity&sort[dir]=desc&limit=50&page=1&isCarouselView=false](https://f.nooncdn.com/cms/pages/20250407/books-nav/en_uae_dk-nav-brands-06.png)
![/music-movies-and-tv-shows/musical-instruments-24670/pianos-keyboards-synthesizers/korg/?sort[by]=popularity&sort[dir]=desc&limit=50&page=1&isCarouselView=false](https://f.nooncdn.com/cms/pages/20250407/books-nav/en_uae_dk-nav-brands-07.png)
