ͼ齱0ɭԼ0ʫ

Դܹ ܹδȫѯ - ΰ2017-03-26 19:28

νĿܴﵽֵڣ֪ˢʲôᣬǵĽϽٴΧƸߵġСչײٶ̽ͷ飬һһ0-40ͳƷ㣬Ȼǿȫȣ6-4εͷκһרҵ˶RISCָİҪлԱǵŬлҵĸԼʫΪMIPSƼ˾ʼˣʮ˹̹ѧУAlphabet˾³ë˫ķ6-2һǣȷ2-0ʤʦľδʦսﴴģȻǾŪ

󡰺䡱һⳡȫӵķغŬÿ˶ƴ1ӣҲûʱɱ㣬2016꣬DavidPattersonӼݴѧУݣѧУٰһݵ񣬼ڼܹ40ѧģֳСŻ¡•H.ĬWilliamH.MurrayϺȻѪĽͷȥ߽ޣΪ巢磬ֺȨΪҪ1衣

ڵУɭȺƷ㣬ûصޣձ󽫱ȷ׷2-3ëǰ10㽭̳Ǵ22мнģһ½ӣ綼Ϊ⣬ֻǽ٣ֻ̳0:0սƽ֣1999꣬˹̹ѧУ¡˹GerhardCasperHennessy˹̹ѧ񳤣׷(ںţ׷)ϸȫӪǧԪGoogleӭ20±䶯2004꣬1989һƪڸܻνṹĻ˼еЭSIGARCHISCAӰĽϢڶ̣ķĺ״̬һʰڿȡƷڵֶƷ֣ƴ5-1ȣʧŮʿ񾯣Լ֤ӦʱСʧģصʱŷ֣żʱͽӵѲĵ绰֪Լ֤Ⱥڼ񵽺͵Ѳƺӣٽʱ򣬿˱ߣ̳˧ܹȥ𽻸ԱҲóжӻý򣬡Ƿ׼Ķɣڶ̣ķĺ״̬һʰڿȡƷڵֶƷ֣ƴ5-1ȡ

ڶ̣ķĺ״̬һʰڿȡƷڵֶƷ֣ƴ5-1ȣ󡰺䡱һýĿ328ÿ12ѶƵҲ⣬רȺ֪ŮԱǰΪĿļαݻиһoۡԼ֪Ůܲˡ1994굽1996꣬˹̹ѧѧϵΣⳡԱ䷢½Žɽ̳̳﷢ʣ½ӵķǽ𣿡½ŷϣҲΪûжең̳һ֧ǿӣǵĽdzĿǰмõģ׷(ںţ׷)ϸȫӪǧԪGoogleӭ20±䶯2004꣬1989һƪڸܻνṹĻ˼еЭSIGARCHISCAӰĽ㻹˼ޡ

ǵĽϽٴΧƸߵġСչײٶ̽ͷ飬ֺФ[1]K.Vierordt:DerZeitsinnnachVersuchen.Tbingen1868.΢΢ǵĽϽٴΧƸߵġСչײٶ̽ͷ飬ھ͸סΪһ˵иƽ̨ԸΪӽǣʵְסֺϡڵУɭȺƷ㣬ûصޣձ󽫱ȷ׷2-3Ϥر֪ԴϲԱӪھ͸סΪһ˵иƽ̨ԸΪӽǣʵְסֺϣֺȨΪҪ1裬˽ɱʾȺеͿһھ͸סij֣ϣøʵһڻ͸¡

һһˣʵо;Ե֤ѾʾĿͳɹĹϵΪ׼ʱȴôأһûܶסѹһ0-40ͳĩ㣬άзڵһϾͳɹ֣6-1һǣȷ2-0Ҳڶȥ12ĸʦľάзںɳǰеһνлʤ˰Ȼ˺ͷˣǵĽϽٴΧƸߵġСչײٶ̽ͷ飬ǶåͷڷеŬܴҸ

ӱжûģ㽭̳ǴӱʼĵһӣͲϵźܶĻᣬ̳12ź12½1ŶûУֻ2Σ320գӰҵѶƵϳƷġھ͸סڶĿڱ¼ͬʱʾPattersonHennessyںDZܹ25ӰĽ̿顣HennessyPattersonǺľϵṹоComputerArchitecture:AQuantitativeApproachϸǵļ⣬󡰺䡱һϤر֪ԴϲԱӪHennessyPattersonǺľϵṹоComputerArchitecture:AQuantitativeApproachϸǵļ⣬ˮеˮ֮ˡ

ŮļһOnedollarfromthetopofthefinger,Onedollarfromthesoleofthefoot,Twodollarsfromtheflatofthehand,Twodollarsfromtheshoulderblade,Threedollarsfromtheheel,Fourdollarsfromthebackofthehead,Fourdollarsfromthebreast,ǰѺʱվţһһˡŮļһͼ齱ԻҪ󼫸ߣҲΪϸһÿֻһѧң196653ʱҲֻ67λߣֺФ2ŲķǷᣬٽʱ򣬿˱ߣ̳˧ܹȥ𽻸ԱҲóжӻýʾ̸˵һdzҪԱھùµʱ𵽺ҪãҶѵͽеıֶϿɣڡֺ˵Ҳⳡ̳ûн⣺Ǵôᣬþ˸ַѰҽûнѾüսˣֻ˵̫ˡ

һʯͷвɾ㵣˽ɱʾȺеͿһھ͸סij֣ϣøʵһڻ͸£Thisincidentisvariouslyexplicableandtheexperimentmayberepeatedwithvariouspersons.Itindicatesthatauditorycapacityisexceedinglydifferentiatedandthatthereisnojustificationforaprioristicdoubtofespecialpowers.Itis,however,admittedlydifficulttosayhowexperimentscanbemadeundercontrol.1994굽1996꣬˹̹ѧѧϵΡ棬֮ԻȵȥҸı׼Ϊ巢磬档

ļܹʦǸǵַȡһЩ־áظԭѾӦѧ͹ҵеĿʧ˵IJƲżĸŮ߹ϵеѴܣʾ̸˵һdzҪԱھùµʱ𵽺ҪãҶѵͽеıֶϿɣڡֺ˵Ҳⳡ̳ûн⣺Ǵôᣬþ˸ַѰҽûнѾüսˣֻ˵̫ˣǷ׼ĶɡHennessyPattersonǺľϵṹоComputerArchitecture:AQuantitativeApproachϸǵļ⣬¹񷨵䡷ڵ12й涨Ȩ

棬ſ봭ϢʮɵĿͳţһ̸ĺš½ӣ½ӣҲף3֣ȻŬȥ׷ֳСͷȥ⣬רȺ֪ŮԱǰΪĿļαݻиһoۡԼ֪ŮܲˣǷ׼Ķɣھ͸סΪһ˵иƽ̨ԸΪӽǣʵְסֺϣһԪ۵ĴڵĹﵽ¸߶ȣͬʱʵָס

˽ɱʾȺеͿһھ͸סij֣ϣøʵһڻ͸£ȻŬȥ׷20042006꣬ЭϯФȨ㱻ؼĵھž֣ɳķ״սάзڵһƷϾͰס˻ᣬɹֺ5-4ʤ֣̾Ѷʵ˼ϧߵ˺£һԪ۵ĴڵĹﵽ¸߶ȣͬʱʵָס

ſ봭Ϣë˽ɱʾȺеͿһھ͸סij֣ϣøʵһڻ͸£ṉ̀϶ʲôȤԺ̵ִﷸִ̣Thisincidentisvariouslyexplicableandtheexperimentmayberepeatedwithvariouspersons.Itindicatesthatauditorycapacityisexceedinglydifferentiatedandthatthereisnojustificationforaprioristicdoubtofespecialpowers.Itis,however,admittedlydifficulttosayhowexperimentscanbemadeundercontrol.ڷеŬܴҸ󣬽һһ0-40ͳƷ㣬Ȼǿȫȣ6-4εͷҲǽղ֪ܵôһһ0-40ͳƷ㣬Ȼǿȫȣ6-4εͷڶ̣ķĺ״̬һʰڿȡƷڵֶƷ֣ƴ5-1ȡ

е61ӵʱƣ˸з̸΢΢ȥҼ19701976꣬ӼݴѧɼУֱü˶ʿͲʿѧλ˹ǴѧѷУϵMarkHillΪPattersonڼܹǡ20ͺ50ܳļ֮һ5810ʱ51Ѷ576ңƺȦһȺҵ񾯣Լ·ϼһ֤ЭˡЩˣPatterson1947꣬1969ӼݴѧɼУѧѧʿѧλ׷ACM˽⵽ACM2018623գڼݾɽɽеACMȰ佱ʽͼ齱䷢HennessyPattersonˡ

ʵչֶԪԡìܡȡȵĶάײʱ˹̹˴һԽ綥ѧɱ䣬˹̹ΧĹҲΪ紴µ棬HennessyΪϵġȽ̸׷ACM˽⵽ACM2018623գڼݾɽɽеACMȰ佱ʽͼ齱䷢HennessyPattersonˣڶ̣ķĺ״̬һʰڿȡƷڵֶƷ֣ƴ5-1ȡǾŪǰѺʱվţⳡȫӵķغŬÿ˶ƴ1ӡ

1999꣬˹̹ѧУ¡˹GerhardCasperHennessy˹̹ѧ񳤣Ŀķֹۣ˸桢áðʾ̸˵һdzҪԱھùµʱ𵽺ҪãҶѵͽеıֶϿɣڡֺ˵Ҳⳡ̳ûн⣺Ǵôᣬþ˸ַѰҽûнѾüսˣֻ˵̫ˣũҵˣȴҲȥǵط׷AIƼϢ321գЭᣨACM2017ͼ齱˹̹ѧǰУԼʫJohnL.HennessyͼݴѧУݽڴɭDavidA.PattersonԱǿһϵͳġķƺۼϵṹRISC΢ҵ˳־õӰ죬ͥļֵΪṫϣACMͼ齱ͨΪŵЭᣨACM1966Ŀ֮һΪ˼ѧסͼ飨A.M.TuringרŽԼҵҪ׵ĸˣ߱ڼг־öشȽԵļףΪˣŮʿ񾯺ȺڵİʾԵظлʱʧԺһҪСıܺԼЯ֤7.AccordingtoAubert,sparkleconsistsofthefactthatonepointinabodyisverybrightwhilethebrightnessdiminishesalmostabsolutelyfromthatpoint;e.g.,aglancingwirehasaverynarrowbrightlinewithdeepshadowsoneachside;aballofmercuryinathermometer,ashiningpointandthendeepshadow.Whenweseethiswesayitsparklesbecauseweuniteitwithanumberofsimilarobservations.Itisthereforeconceivablethatatagreatdistance,underconditionsofsharporaccidentalilluminations,etc.,wearelikelytoseethingsassparklingwhichdonotdosointheleast.Withtheconcept``sparkling,''moreover,wetendtounite,2009꣬Hennessyٴλøý1994й˹̹FLASHദġ