Yam khoom

Kev sib txuas lus yog qhov kev siv dav tshaj plaws rau FPGAs

Piv nrog rau lwm hom chips, qhov programmability (flexibility) ntawm FPGAs yog qhov zoo heev rau kev hloov kho txuas ntxiv ntawm kev sib txuas lus.Yog li, FPGA chips tau siv dav hauv cov khoom siv sib txuas lus wireless thiab wired.

Nrog rau qhov tshwm sim ntawm 5G era, FPGAs tau nce hauv ntim thiab nqi.Hais txog qhov ntau, vim muaj ntau zaus ntawm 5G xov tooj cua, kom ua tiav tib lub hom phiaj ntawm 4G, kwv yees li 3-4 npaug ntawm 4G hauv paus chaw nres tsheb yuav tsum tau (hauv Suav teb, piv txwv li, thaum kawg ntawm 20, Tag nrho cov xov tooj ntawm cov chaw nres tsheb hauv xov tooj ntawm tes hauv Suav teb tau nce mus txog 9.31 lab, nrog rau qhov nce ntawm 900,000 rau lub xyoo, uas tag nrho cov xov tooj ntawm 4G hauv paus chaw nres tsheb mus txog 5.75 lab), thiab kev tsim kho lag luam yav tom ntej yuav tsum nyob rau hauv kaum. ntawm lab.Nyob rau tib lub sijhawm, vim qhov kev xav tau ntawm kev ua haujlwm siab ntawm tag nrho cov kab ntawm cov kav hlau txais xov loj, FPGA kev siv 5G ib lub hauv paus chaw nres tsheb yuav raug nce los ntawm 2-3 blocks rau 4-5 blocks piv rau 4G ib lub hauv paus chaw nres tsheb.Yog li ntawd, kev siv FPGA, qhov tseem ceeb ntawm 5G infrastructure thiab cov khoom siv davhlau ya nyob twg, kuj tseem yuav nce ntxiv.Nyob rau hauv cov nqe lus ntawm chav tsev nqi, FPGAs yog tsuas yog siv nyob rau hauv lub baseband ntawm transceivers.Lub sijhawm 5G yuav pom qhov nce ntawm qhov ntsuas ntawm FPGAs siv vim qhov nce ntawm cov channel thiab nce hauv kev suav tsis yooj yim, thiab raws li tus nqi ntawm FPGAs muaj kev cuam tshuam zoo nrog cov peev txheej ntawm cov khoom siv, cov nqi tsev xav tau. nce ntxiv rau yav tom ntej.FY22Q2, Xilinx 'wireline, thiab wireless cov nyiaj tau los nce 45.6% xyoo-rau-xyoo rau US $ 290 lab, suav txog 31% ntawm tag nrho cov nyiaj tau los.

FPGAs tuaj yeem siv los ua cov ntaub ntawv chaw accelerators, AI accelerators, SmartNICs (ntse network cards), thiab accelerators hauv network infrastructure.Nyob rau hauv xyoo tas los no, kev nthuav dav hauv kev txawj ntse, huab xam, kev ua haujlwm siab (HPC), thiab kev tsav tsheb tsis muaj zog tau muab FPGAs tshiab kev ua lag luam impetus thiab catalyzed incremental chaw.

Kev thov rau FPGAs uas tau tsav los ntawm AI accelerator cards

Vim lawv qhov yooj yim thiab muaj peev xwm ua haujlwm siab, FPGAs tau siv dav hauv AI accelerator phaib.Piv nrog GPUs, FPGAs muaj qhov zoo ntawm lub zog ua haujlwm zoo;piv nrog ASICs, FPGAs muaj qhov hloov pauv ntau dua los ua kom zoo dua ntawm kev hloov pauv sai ntawm AI neural tes hauj lwm thiab ua raws li cov kev hloov kho tshiab ntawm algorithms.Tau txais txiaj ntsig los ntawm txoj kev loj hlob dav dav ntawm kev txawj ntse txawj ntse, qhov kev thov rau FPGAs rau AI daim ntawv thov yuav txuas ntxiv txhim kho yav tom ntej.Raws li SemicoResearch, kev lag luam loj ntawm FPGAs hauv AI daim ntawv thov scenarios yuav triple hauv 19-23 kom ncav cuag US $ 5.2 billion.Piv nrog rau $ 8.3 billion FPGA kev ua lag luam hauv '21, lub peev xwm rau kev siv hauv AI tsis tuaj yeem kwv yees.

Kev lag luam pheej hmoo ntau dua rau FPGAs yog qhov chaw khaws ntaub ntawv

Cov chaw zov me nyuam yog ib qho ntawm cov ntawv thov kev lag luam tawm tshiab rau FPGA chips, nrog qis latency + siab dhau los tso lub zog tseem ceeb ntawm FPGAs.Cov ntaub ntawv chaw FPGAs feem ntau yog siv rau kho vajtse acceleration thiab tuaj yeem ua tiav qhov nrawm nrawm thaum ua cov kev cai algorithms piv rau cov kev daws teeb meem CPU ib txwm: piv txwv li, Microsoft Catapult project siv FPGAs es tsis txhob siv CPU cov kev daws teeb meem hauv cov ntaub ntawv hauv chaw ua haujlwm Bing txoj kev cai algorithms 40 zaug sai dua, nrog cov teebmeem acceleration tseem ceeb.Raws li qhov tshwm sim, FPGA accelerators tau raug xa mus rau cov servers hauv Microsoft Azure, Amazon AWS, thiab AliCloud rau kev suav nrawm txij li xyoo 2016. Nyob rau hauv cov ntsiab lus ntawm kev sib kis tau nrawm rau kev hloov pauv thoob ntiaj teb digital, yav tom ntej cov ntaub ntawv chaw xav tau rau kev ua haujlwm chip yuav nce ntxiv, thiab ntau cov chaw zov me nyuam yuav txais FPGA nti daws teeb meem, uas tseem yuav ua rau kom muaj nuj nqis ntawm FPGA chips hauv cov ntaub ntawv chaw chips.