Cus-threading - yog dab tsi? Yuav ua li cas los pab kom cus-threading?

Muaj ntau ntawm Intel processors muaj xws li modules nrog them nyiaj yug rau cus-threading Technology, uas, raws li lub developers ntawm lub tswv yim yog pab kom cov productivity ntawm cov nti thiab lub acceleration ntawm lub PC raws li ib tug tag nrho. Yuav ua li cas yog cov specifics ntawm qhov kev txiav txim los ntawm lub US li? Yuav ua li cas koj yuav siv qhov zoo ntawm cov cus-threading?

Cov ntaub ntawv hais txog cov technology

Xav txog cov ntaub ntawv tseem ceeb hais txog cus-threading. Yuav ua li cas yog no technology? Nws Intel tau tsim thiab ua ntej nkag tau rau pej xeem nyob rau hauv 2001. Nws aim yog los ua kom neeg rau zaub mov kev kawm. Cov yooj yim hauv paus ntsiab lus yog siv nyob rau hauv lub cus-threading - faib processor xam rau ntau threads. Thiab nws yog ua tau, txawm yog hais tias tus tsim nyog hom nti teem tsuas yog ib qho tseem ceeb (nyob rau hauv lem, yog hais tias lawv yog 2 los yog ntau tshaj, thiab ntws nyob rau hauv lub processor twb faib - technology ntse sau no mechanism).

Lag luam ntawm lub PC lub ntsiab Circuit Court nyob rau hauv ob peb lub ntws nyob cov nuj nqis ntawm kev ua cov ntawv luam ntawm architectural lub xeev nyob rau hauv lub chav kawm ntawm pawg. Thaum zoo li no yog tshuab txais ib tug thiab tib yam set ntawm cov kev pab nyob rau hauv nti. Yog hais tias daim ntawv thov siv ib txoj kev lub sij hawm, suab tseem ceeb ua hauj lwm yog nqa tawm sai npaum li cas. Nws tseem ceeb heev uas cov technology nyob rau hauv lo lus nug, kev txhawb computer input-output system - BIOS.

Enabling cus-threading

Yog hais tias lub processor yog ntsia tau rau hauv ib lub PC, nws muab ib tug zoo ib yam li tus qauv, nws feem ntau yog activates txiav. Tab sis tej zaum nws yog tsim nyog los nqa tawm qhov tsim nyog kev nqis tes ua manually yuav ua cus-threading Technology. Yuav ua li cas kuv pab kom nws? Heev yooj yim.

Nkag mus rau hauv lub ntsiab interface ntawm BIOS. Ua li no, nyob rau hauv thaum pib ntawm lub khau raj koj yuav tsum nias lub DEL, tej zaum - F2, F10, yam tsawg kawg - lwm yam lag luam, tab sis koj yuav tsum yeej ib txwm tshwm sim nyob rau hauv ib tug ntawm cov kab hauv cov ntawv nyeem tso tawm kom pom ntawm qhov screen tam sim ntawd tom qab xa rau cov PC. Lub BIOS interface los mus nrhiav qhov khoom cus-threading: rau kev txhawb versions ntawm lub input-output system, nws yog feem ntau nyob rau hauv ib tug ntug qhov chaw. Xaiv rau qhov uas haum kev xaiv, nias Sau mus qhib nws, sau cia yuav ua li cas Enabled. Yog hais tias qhov no hom yog twb teem, nws txhais tau tias cus-threading Technology khiav. Koj siv tau tag nrho nws cov zoo. Los ntawm enabling technology nyob rau hauv lub chaw, koj yuav tsum tseg tag nrho cov nkag rau hauv lub BIOS, xaiv Txuag thiab Exit Teeb. Tom qab hais tias, lub computer yuav pib dua nyob rau hauv lub hom thaum lub CPU yog khiav nrog them nyiaj yug rau cus-Theading. Ib yam li ntawd nqa cus-threading tawm. Ua li no, xaiv cov pawg lus nyob rau hauv lub lwm yam kev xaiv - xiam oob qhab thiab txuag qhov chaw.

Tom qab kev kawm yuav ua li cas los pab kom cus-threading thiab deactivate lub tshuab, saib nws cov nta rau hauv kom meej.

Processors nrog cus threading kev pab txhawb nqa

Tus thawj processor, uas twb siv nyob rau hauv kev saib xyuas ntawm lub tswvyim, raws li ib txhia cov ntawv qhia - Intel Xeon MP, kuj hu ua tus Foster MP. Qhov no nti yog nyob rau hauv ib tug xov tooj ntawm architectural Cheebtsam yog zoo li tus pentium 4, uas yog tom qab kuj siv lub tshuab nyob rau hauv nqe lus nug. Tom qab, cov kev ua ntawm multi-threaded xam tau qhia nyob rau Xeon neeg rau zaub mov processors nrog ntsiav Prestonia.

Yog hais tias peb tham txog qhov tam sim no loj heev ntawm cus-threading - dab tsi "feem pua" txhawb nws? Ntawm cov feem ntau nrov chips ntawm no hom - cov uas yuav mus rau lub tsev neeg Core thiab Xeon. Tsis tas li ntawd, muaj pov thawj hais tias zoo xws li cov algorithms siv nyob rau hauv Itanium processors thiab Atom hom.

Kawm kom paub cov cov ntaub ntawv nyob rau hauv cus-threading, processors nrog nws them nyiaj yug, xav txog cov feem ntau zoo kawg li tseeb txog keeb kwm ntawm technology txoj kev loj hlob.

txoj kev loj hlob keeb kwm

Raws li peb muab sau saum toj no, lub Intel lub tuam txhab pom lub tswvyim nyob rau hauv cov lus nug, cov pej xeem nyob rau hauv 2001. Tab sis thawj kauj ruam nyob rau hauv cov creation ntawm technology tau ua nyob rau hauv thaum ntxov 90s. Engineers ntawm lub American lub tuam txhab, nws twb pom hais tias lub PC processor kev pab thaum ua ib tug series ntawm kev ua hauj lwm mus qhib tsis tau kiag li.

Raws li Intel tau xam thaum tus neeg siv ua hauj lwm rau ib tug PC nti tsis pub dhau loj Team sib - tej zaum feem ntau ntawm cov sij hawm - yog muab kev koom tes heev nquag - los ntawm hais txog 30%. Kws muaj txuj kev xav hais txog qhov no daim duab yog sib txawv heev - ib tug neeg xav tias nws yog kom meej meej ib yam nkaus thiab tsis tshua muaj, lwm leej lwm tus - pom zoo nrog lub tswv yim sib cav ntawm American developers.

Txawm li cas los, feem ntau ntawm cov NWS-tshwj xeeb yog ntawm lub tswv yim hais tias txawm yog hais tias tsis li ntawm 70% ntawm cov CPU muaj peev xwm yog kaw, tab sis ib tug tseem ceeb heev npaum li cas ntawm lawv.

Lub ntsiab hauj lwm ntawm lub developers

Intel tau txiav txim siab los kho lub xeev no ntawm tej xwm txheej vim muaj ib tug qualitatively tshiab mus kom ze rau kom ntseeg tau cov hauj lwm zoo ntawm cov loj PC nti. Nws twb pom tias los ua ib tug technology uas yuav ua rau kom ib tug ntau yam kev siv ntawm lub possibilities ntawm processors. Nyob rau hauv 1996, Intel tau launched nws cov tswv yim txoj kev loj hlob.

Raws li cov American li tswvyim, processor, ua cov ntaub ntawv los ntawm ib tug kev pab cuam yuav xa kaw cov kev pab mus ua hauj lwm nrog lwm daim ntawv (los yog ib feem ntawm cov tam sim no, tab sis muaj ib tug txawv qauv thiab yuav tsum tau koom ua ke ntawm cov kev pab ntxiv). Lub duas paub algorithm yog tseem xav zoo sis raug zoo nrog lwm cov kev kho vajtse Cheebtsam ntawm ib tug PC - RAM, chipset, thiab software.

Intel tswj kom daws tau qhov teeb meem. Chiv, technology no yog hu ua Willamette. Nyob rau hauv 1999, nws tau qhia nyob rau hauv architecture ntawm ib co processors, thiab pib soj ntsuam nws. technology sai tau txais tam sim no lub npe - cus-threading. Yuav ua li cas raws nraim yog nws - ib tug yooj yim rebranding los yog drastic kev kho me ntsis yog paub meej txog platform. Ntxiv tseeb txog cov tsos ntawm cov technology rau cov pej xeem thiab nws siv nyob rau hauv ntau cov qauv ntawm cov Intel processors, peb twb paub lawm. Ntawm cov ntau cov npe ntawm cov niaj hnub no txoj kev loj hlob - cus-threading Technology.

compatibility nrog rau cov technology yam

Yuav ua li cas zoo nws siv cus-threading Technology them nyiaj yug rau operating systems? Nws yuav muab sau tseg tias thaum nws los txog rau niaj hnub versions ntawm qhov rais, koj muaj teeb meem nrog tus neeg siv yuav siab siv qhov zoo ntawm cov Intel cus-threading Technology, yuav tsis tshwm sim. Ntawm cov hoob kawm, nws yog ib qho tseem ceeb kuj yuav xyuas kom meej tias technology txhawb lub input-output system - qhov no peb tau hais los saum no.

Software thiab kev kho vajtse lwm yam

Hais txog cov laus versions ntawm OS software - Qhov rai 98, NT thiab kuj outdated XP, tsim nyog mob rau lub compatibility nrog cus-threading - ACPI them nyiaj yug. Yog hais tias lub operating system yog tsis siv, tsis yog txhua txhua xam threads, uas yog ua los ntawm cov duas paub modules yuav tsum tau yuav paub los ntawm lub computer. Nco ntsoov tias lub qhov rais XP raws li ib tug tag nrho muab kev koom tes ntawm lub zoo ntawm no technology. Nws tseem yog heev txaus uas multithreading algorithms tau siv thiab siv los ntawm tus tswv ntawm PC daim ntaub ntawv.

Tej zaum koj yuav xav tau ib daim tuaj hloov motherboard PC - yog hais tias koj nruab nws rau processors nrog cus-threading them nyiaj yug, es tsis txhob ntawm cov neeg uas tau sawv rau nws chiv thiab twb tsis tau tshaj cov technology. Txawm li cas los, raws li nyob rau hauv cov ntaub ntawv ntawm kev khiav hauj lwm systems, tej teeb meem yuav ua tsis tau, yog hais tias tus neeg siv pov tseg - ib tug niaj hnub PC, los yog tsawg kawg cov Cheebtsam ntawm lub "hlau" thawj processor Intel ntxhais i5. Cus threading, raws li peb sau tseg saum toj no, los siv nyob rau hauv lub tub ntxhais kab, thiab kom hloov mus rau nws chipset motherboards siab txhawb lub duas paub nti zog.

kev acceleration

Yog hais tias koj lub computer yog nyob rau theem ntawm kev kho vajtse thiab software uas tseemceeb yuav tsis tau tshaj cus-threading, ces qhov no technology, nyob rau hauv kev tshawb xav, txawm qeeb nws cov hauj lwm. Qhov no qhov teeb meem no tau coj ib co NWS-tshwj xeeb ntseeg lub zeem muag ntawm kev daws teeb meem los ntawm Intel. Lawv txiav txim siab nws tsis yog ib tug hauj txhob, thiab ib tug ua li cov hoob kawm yog lub hauv paus ntawm lub tswvyim ntawm cus threading, uas yog ib qho algorithm uas, los ntawm virtue ntawm nws cov architecture yog tsis muaj peev xwm ho kom koj lub PC. Tab sis critics ntseeg tau sai sai kov yeej tej kev Intel engineers.

Yog li ntawd, qhov yooj yim tej yam kev mob los xyuas kom meej tias cov technology twb tau ntse muab kev koom tes:

- cus-threading kev pab txhawb nqa input-output system;

- compatibility ntawm lub motherboard nrog tus uas tsim nyog hom processor;

- Kev them nyiaj yug rau lub operating system technology thiab daim ntawv thov kev khiav ntawm nws.

Yog hais tias tus thawj ob suav ntawm teeb meem tshwj xeeb yuav tsum tsis txhob tshwm sim nyob rau hauv lub nam ntawm qhov kev pab cuam compatibility nrog cus-threading tej zaum tseem yuav muaj ib co overlay. Tab sis nws yuav tsum tau muab sau tseg tias yog hais tias daim ntawv thov kev pab txhawb, piv txwv li, kev ua hauj lwm nrog dual-core processor, nws yuav tau tshaj, yuav luag guaranteed, nrog Intel lub technology.

Thaum kawg muaj kev tshawb fawb lees tias txoj kev loj hlob ntawm productivity cov kev pab cuam, yoog mus rau dual-core chips, hais txog 15-18%, yog hais tias tus processor khiav Intel cus threading modules. Yuav ua li cas rau nws lov tes taw lawv - peb twb paub (nyob rau hauv rooj plaub no tus neeg muaj lus xav phem cais txog qhov kev tsimnyog ntawm kev koom tes technology). Tab sis tangible yog vim li cas rau lawv cov tsos, tej zaum me me heev.

Lub tswv yim usefulness ntawm cus-threading

Seb technology tau muab, nyob rau hauv lo lus nug, tangible sib tw zoo ntawm Intel? Muaj ntau tswvyim rau cov teeb meem no. Tab sis muaj ntau yam hais tias: thiaj li yog lub nrov cus-threading Technology, nws tau ua ib tug indispensable tov rau ntau manufacturers ntawm neeg rau zaub mov systems, tseem twb txais tos los ntawm zoo tib yam computer cov neeg siv.

Cov kev kho vajtse cov ntaub ntawv ua

Lub ntsiab kom zoo dua ntawm lub tshuab - hais tias nws yog siv nyob rau hauv ib tug kho vajtse hom ntawv. Hais tias yog, qhov tseem ceeb ntawm cov lus teb yuav tsum tau ua tsis pub dhau lub processor rau tej modules, tsis ua software algorithms kis tau mus rau cov theem ntawm lub ntsiab nti ntsiav - uas yuav tsi muaj ib tug yuav txo tau nyob rau hauv lub zuag qhia tag nrho kev kawm ntawm cov PC. Nyob rau hauv kev, raws li sau tseg los ntawm lub NWS-cov kws txawj, lub Intel engineers tswj kom daws tau qhov teeb meem, uas tau txiav txim rau ntawm qhov pib ntawm txoj kev loj hlob ntawm technology - ua rau lub processor rau koj khiav lag luam ntau nraaj. Tseeb, raws li qhia los ntawm kev ntsuam xyuas, cov tshuaj ntawm ntau suab tseem ceeb paub tab rau tus neeg siv yuav siv cus-threading enabled rau ho kom cov kev ua hauj lwm.

Nws yuav tsum tau muab sau hais tias cov neeg pentium 4 chips, uas tau nruab nrog modules txhawb no technology, ua hauj lwm ntau npaum li cas zoo thawj kev hloov kho. Nyob rau hauv ntau txoj kev uas qhov no yog hais nyob rau hauv lub peev xwm ntawm lub PC rau koj khiav lag luam nyob rau hauv ib hom ntawm tiag tiag multitasking - thaum muaj ntau ntau hom ntawm qhov rais daim ntaub ntawv, thiab heev undesirable rau ntu vim noj nqos tau cov chaw muab kev pab los ntawm ib tug ntawm lawv thiaj li muaj cov kev ceev ntawm lub chaw ua hauj lwm ntawm lwm tus neeg.

Lub simultaneous tov ntawm ntau yam teeb meem

Yog li, ua nrog cus-threading kev pab txhawb nqa zoo dua yoog tshaj lub nti tias yog tsis tau tshaj nrog nws, tus simultaneous community launch txog, piv txwv li, web browser, suab paj nruag kev ua si thiab ua hauj lwm nrog cov ntaub ntawv. Ntawm cov hoob kawm, tag nrho cov nyiaj pab yuav raug muaj los ntawm tus neeg siv nyob rau hauv kev xyaum tsuas yog hais tias tus software thiab kho vajtse Cheebtsam ntawm lub PC yog yus muaj los ntawm txaus compatibility nrog ib tug zoo xws li cov hom kev lag luam.

zoo xws li cov kev loj hlob

Cus-threading Technology - yog tsis tsuas yog ib tug uas yog tsim los txhim khu PC kev kawm los ntawm multithreaded xam. Nws muaj analogues.

Piv txwv li, nyob rau hauv POWER5 processors tso tawm los ntawm IBM, kuj muaj xws li kev pab txhawb nqa rau multi-threading. Hais tias yog, txhua lub processor cores (ntawm 2 ntsia thereon coj lub caij) tej zaum yuav ua cov paub tab nyob rau hauv lub ob ntws. Yog li, lub nti tuam haujlwm txais 4 xam threads ib txhij.

Cov AMD kuj muaj zoo heev tau nyob rau hauv lub teb ntawm multi-threading tswv yim. Nws yog lub npe hu hais tias nyob rau hauv lub tsheb nrau av architecture, algorithms yog siv, zoo ib yam li cus-threading. Feature kev daws teeb meem los ntawm AMD tias txhua xov tuam haujlwm txais cov neeg processor units. Thaum no cache ntawm lub thib ob theem yog muab qhia. Zoo ib yam li cov tswv yim yog siv thiab tsim los ntawm AMD Bobcat architecture, uas yog siv tau rau phau ntawv sau thiab me me PCs.

Ntawm cov hoob kawm, lub tswvyim ntawm ncaj qha counterparts los ntawm AMD, IBM thiab Intel yuav suav hais tias heev zwj ceeb. Raws li zoo raws li txuas rau tus tsim processor architectures nyob rau hauv feem ntau. Tab sis lub ntsiab cai embodied nyob rau hauv cov yees yuav muab suav hais tias zoo heev, thiab cov hom phiaj uas muab tso rau developers nyob rau hauv lub nam zuj zus lub efficiency ntawm lub cim xeeb daim - heev ze nyob rau hauv qhov tseeb, yog hais tias tsis zoo tib yam.

Cov no yog cov ntsiab lus tseem ceeb txog qhov exciting technology los ntawm Intel. Yuav ua li cas nws yog, yuav ua li cas los pab kom cus-threading los yog, conversely, deactivate, peb tau pom. Tus taw tes, tej zaum nyob rau hauv lub tswv yim siv ntawm nws zoo, uas koj yuav siv tau, ua kom paub tseeb tias cov PC hardware thiab software kev pab txhawb nqa technology.