上一篇:电子烟的蒙眼狂奔
经过长期的发展和探索,在近几年人工智能不断取得突破性的进展,无论是人脸识别、语音识别、机器翻译、视频监控,还是交通规划、无人驾驶、智能陪伴、舆情监控、智慧农业等,人工智能似乎涵盖了人类生产生活的方方面面。未来是人工智能的时代,作为实现人工智能技术的重要基石,AI智能yongyoujudadechanyejiazhihezhanlvediwei。
aizhinengxinpianqishishishuyugaoduanxinpiandeyilei,jinliangnianzaizhongmeimaoyizhengduandebeijingxia,woguodexinpianchanyebeipinpin“dianxue”,zheiyerangwomenkaishizhongshixinpiandefazhan。biekanyikuaixiaoxiaodexinpian,neibujichengshuyiyijidedianlu, guangfanyongyudiannao、shouji、jiadian、qiche、gaotie、dianwang、yiliaoyiqi、jiqiren、gongyekongzhidenggezhongdianzichanpinhexitong,tashigeguojingxiangjiaozhude“guozhizhongqi”,yeshiyigeguojiagaoduanzhizaonenglidezonghetixian。ruguomeiyouxinpian,zhongguodexuduogaoduanxingyedefazhanjunhuishoudaoxianzhi,zheiyeshimeiguoyao“weidu”womendezhongyaoyuanyin。
zongguanxinpiandelishi,suiranwoguozhangqichuyuzhuigantaishi,danyufadaguojiachajurengranfeichangda。xinpiandaodishishenme?youshiruheyibuyibufazhandaoaizhinengxinpiandechengdude?benwenyixinpiandaoaizhinengxinpiandefazhanlishiweiguiji,lailejiexiaaizhinengxinpiande“qianshijinsheng”。
womenkandaodexiaoxiaoxinpian,queyanyizhezheigeshijiejianduandekeji,tabianbulexiaofeidianzi、qichedianzi、gongyezidonghua、jinrongxitong、guofangjungongdenggegelingyu,weigexinggeyeshixianxinxihua、 zhinenghuadiandinglejichu,xinpiandefazhanzhengzaigaibianzhezheigeshijie。
关于芯片的发展可以追溯到晶体管的诞生。在1947年,科学家威廉·肖克利、约翰·巴顿和沃特·布拉顿三人在美国贝尔实验室发明了全球第一个晶体管,他们也因此共同荣获了1956年诺贝尔物理学奖。在这之前人类已经发明了电子管,在1942使用了17468只电子管、7200只电阻、10000只电容、50万条线,耗电量150千瓦制造了第一台计算机,这是一个占地150平方米、重达30吨的庞然大物。如果可以把这些分立器件和线路集中制作在一块介质基片上,可以大大缩小体积,提高可靠性,这就是初期集成电路的构想。晶体管的出现使这种想法成为了可能,它替代了真空管的功能,很快为电子计算机所用,它把电子管做的计算机缩小为几个机柜。
1958nian,zaidezhouyiqi(texas instruments,ti)jiuzhidejieke·jierbiyizhe(ge)chendi,jiangjigejingtiguan、dianzu、dianronglianjiezaiyiqi,chenggongyanzhichushijieshangdiyikuaijichengdianlu。suirankanqilaibingbumeiguan,danshishizhengming,qigongzuoxiaonengyaobishiyonglisandebujianyaogaodeduo。shige42nianzhihoujieke·jierbiyeyincironghuonuobeierwulixuejiang。zaijieke·jierfamingjiyuzhedejichengdianluhoudejigeyue,luobote·nuoyisixiangjifaminglejiyugui(si)dejichengdianlu,dangjinbandaotidaduoshuyingyongdejiushijiyuguidejichengdianlu。
jichengdianludechanshengshidesuoyouyuanjianzaijiegoushangyizuchengyigezhengti,shidianziyuanjianxiangzheweixiaoxinghua、digonghao、zhinenghuahegaokekaoxingfangmianmaijinleyidabu。xinpianjishijiangjichengdianluzhizuozaiyixiaokuaibandaotixinpianshang,ranhoufengzhuangzaiyigeguanqiaonei,chengweijuyousuoxudianlugongnengdeweixingjiegou。
rujinsuizhegongyidebuduanfazhan,xinpiandejichengduyuelaiyuegao,anzhaogedeng·moer1965niantichudemoerdinglvdefazhanqushi——yigexinpianshangdejingtiguanshuliangdayuemei18-24geyuefanyibei,zhichengcong0.5weimi、0.35weimi、0.25weimi、0.18weimi、0.15weimi、0.13weimi、90nami、65nami、45nami、32nami、28nami、22nami、14nami,yizhifazhandaoxianzaide10nami、7nami、5nami……jinjinian,yejiekaishimianlinzhemoerdinglvshixiaodewenti,yinweisuizheguipianshangxianlumidudezengjia,qifuzaxinghechacuolvyejiangchengzhishuzengzhang,kexuejiamenzhengzaisikaocongqitatujinglaiweichimoerdinglvdefazhanqushi。
xingxingsesexinpianzhongleifanduo,danbuwaihumonixinpianheshuzixinpian。monixinpianyongyuceliangmonishijiedeyiqieganzhi,birutuxiang、shengyin、chugan、wendu、shidudengdoukeyiguidaoqizhong。shuzixinpianzebaohanchuliqi(cpu、gpu、mcu、dspdeng)、cunchuqi(dram、nand flash、nor flash)heluojiic(shoujijidai、yitaiwangxinpian)dengdeng。
zaidianzixinxijishukuaisufazhandejintian,womendeshenbianlibukaipc、shouji、pingban、shumaxiangji、qichedianzi、jiayongdianqi,zheixiedianzichanpinzhisuoyinenggouyurenjiaohu,shiyinweitamendeneibudoushiyongdaoleyizhongxinpian——chuliqi。zaibutongdeyingyongchangjingxiadanshenglegezhongleixingdechuliqi,tamenyoubutongdeyunsuansudu、buyiyangdechengben、buyiyangdejiagou、buyiyangdegongneng。rangwomendakaishijianzhanglanglejiedangqianzuiremendejileichuliqidefazhanlishi。
cpu(central processing unit)shidajiazuibumoshengde,womenxianzaisuorenshidecpushiyikuaichaodaguimodejichengdianlu,zaiduijisuanxingnengyaoqiujiaogaodepchefuwuqizhongguangfanyingyong。danshicpudefazhanbingbushiyichuerjiude,jiandanlaishuokeyiyingsheweiintelgongsidefazhanlishi。
1968nian7yue,luobote·nuoyisihegedeng·moercongfairchild semiconductor(xiantongbandaoti/feizhaobandaoti)gongsicizhi,zaiguiguchuangbanleintel(yingteer)gongsi,intelweiyuanziintegrated electronics(jichengdianzi)desuoxie,fenbiexuanquleintegratedde“int”yijielectronicszhongde“el”。dangshigedeng·moershifairchilddeyanfafuzeren,yezhengshizhumingdemoerdinglvdiandingzhe,erluobote·nuoyisigengshilingxiujiderenwu,beishiwei“guiguzhifu”。congciweidadeintelkaiqilepcshichangdehuihuang,zaizhei50niandechuliqifazhanshishang,intelqidaolezhiguanzhongyaodetuidongzuoyong。
inteldediyikuanchuliqishiyu1971niankaifade4weiweichuliqi4004,tapianneizhijichengle2250gejingtiguan,jingtiguanzhijiandejulishi10weimi,zhinengzhixing4weiyunsuan,zupinzhiyou0.74mhz。dangshishiyijiaribenjisuanqigongsizhaointeldingzhishejiweichuliqixitongyongyugongsidedayinshijisuanqichanpinshang,intelba4004zuoweicpu,zuheramxinpian4001、romxinpian4002yijijicunqixinpian4003,tuichulemcs-4shijieshangshougeshangyongweichuliqixitong。youyuinteljiaofuyanqideyuanyin,tuihailegaigongsibufenfeiyong,danshidachenglekeyizaijisuanqizhiwaideshichangziyouchushou4004xinpiandexieyi,zheishijuyouhuashidaideyiyide,ziciintelzhengshijinjunchuliqishichang,cong4004kaishibuduanzhuangda。
1972niantuichu8008,chulinenglishi4004deliangbei,kechuli8weishuju、zupin2mhz,jichengjingtiguandeshuliangdadao3500ge。
1974niantuichu8080,budanjubeigengfuzadezhilingji,haicaiyongle40zhenfengzhuang,liangxianggexinjidadegaibianleweichuliqixingye。
1978niantuichu8086,kechuli16weishuju、zupin5mhz,zheijiushishoukex86xinpian。ibmzaizijishoutaipczhongcaiyongle8086dejingjianban8088,erzheitaipcbeizunweipczhifu。
zhihouxiangjituichule80286、80386、80486,zhidao1993niantuichupentiumchuliqi,congciintelbuzaiyishuzimingmingchuliqi。pentiumshix86xilieyidagexin,tacaiyongle0.60weimizhizaogongyijishu,jingtiguanshudafutigaodao320wange,zengqianglefudianyunsuangongneng、bingbashinianweibiandegongzuodianyajiangzhi3.3v,xingnengdadaolegongzuozhanchuliqideshuiping。
suihoushinianli,intelyoutuichulehenduodaidepentiumchuliqi,daoxianzaidajiapubianshiyongdecpuyijingfazhanweicorexiliei3\i5\i7,intelzaibuduandijishuchuangxinzhongtuidongzhechuliqidegexinshengji,congweimidaonamizhicheng、cong4weidao64weichuli、congjiqiangejingtiguandaojiyige、congjibaikdaojigdezupin……weishijiegedideyonghudailaigengjiajingcaidetiyan。
rutongmeitaipcdouyouyigezuoweidanaodecpuzaizhihuiyiyang,zaigongyekongzhiqi、yiliaoyiqi、jiayongdianqi、bianxieshishebeizhongyedouyouyige“danao”zaidanfuzhekongzhi、yunsuan、xinhaozhuanhuanjichuli、tongxindenggongzuo。zaipczhongjinjinyigecpushibugoude,haixuyaoneicun、yingpandengwaishedexiezuo,zheishidepcdetijihenda。qizhongdeyuanyinshiyigexinpiandanweimianjidemendianlushuliangshiyouxiande,weilemanzugaoxingnengzhinengbaxinpianneisuoyoudejingtiguandoushejiweicpu。dangwomenweilezhuiqiugengxiaotijieryunxuxishengxingnengshi,jiukeyijiangcpu、cunchuqi、i/o……jichengzaiyigexinpianshang,zheiyangjianxiaolexitongdechicun,jiangdishebeidechengben,zheileichuliqijiufazhanchenglemcu(microcontroller unit)。mcuzhengshihezaixiaofeidianzi、gongyekongzhi、qichedianzi、xiaofeidianzidenglingyuguangfanyingyong。
mcujingguobuduandiyanjiuhefazhan,lijinglecong4wei、8wei、16weidaoxianzai32weidefazhanlishi。buguozaoqidemcufazhanrengranshiyiintelshejide4wei、8wei、16weiweichuliqiweiguiji,zhidaoarmchuliqidehengkongchuxian。
1978nian,youaodilijiwulixueboshiheerman·haoze(hermann hauser)hetadeyigepengyou,mingjiaochris currydegongchengshi,zaiyingguojianqiaochuangbanlecpugongsi(cambridge processing unit),zhuyaoyewushizaidangdishichangshejihezhizaodianzishebei,tamendediyidaichanpinacorn system 1juranshizuodubojideweikongzhiqixitong。
suizhegongsijingyingzhujianburuzhengguihou,zai1979nian,cpugongsigaimingweiacorn computer ltd(acornjisuanjigongsi)。acorngongsidejiyulaiziyu1981niandeyigexiangmu,dangshiyingguozhengfuyuyingguoguangbogongsibbczhankaileyigejihua,tamenjihuazaizhenggeyingguobofangyitaotigaodiannaopujishuipingdejiemu,bingqiezhengfuhuichuziyibanfeiyongweiyingguodemeiyijianjiaoshigouzhiyitaidiannao,tamenxiwangacorngongsinengshengchanyikuanyuzhixiangpeitaodediannao。
zheiduiacorngongsishiyigenandedejiyu,tongshiyeshiyigejudadetiaozhan,yinweitamenzaixuanzecpushixianrulekunjing。dangshi,cpudefazhanchaoliuzhengzaicong8weibiancheng16wei,qixianacorngongsidasuanshiyongmeiguoguojiabandaotihuozhemotuoluolagongside16weixinpian,danshipingguhoufaxianxinpianzhixingsudutaiman,shoujiayetaigui。yushizhuanerxiangintelxunqiuhezuo,xiwangduifangtigongguanyu80286chuliqideshejiziliaoheyixieyangpin,danshizaodaoleinteldejujue,beishoudajideacorngongsijuedingzizhuyanfaxinpian。
dangshilaizijianqiaodaxuedejisuanjikexuejiasophie wilsonhesteve furberxinpianyanfafuzeren,qianzhezhugongzhilingjikaifa,houzhefuzexinpiansheji。tamencaiyonglemeiguojiazhoudaxuebokelifenxiaodedavid pattersonjiaoshouzai1979niantichulerisczhilingjijiagou,zheiqiahaokeyimanzutamendexuqiu。
risc(reduced instruction set computer)jianhuadezhilingjishixiangduiyuintelzaineidechuliqisuocaiyongdecisc(complex instruction set computer)fuzazhilingjideyigegainian。suizhecisczhilingjidefazhan,youyuelaiyueduodezhilingjiaruqizhong,danshijishangzhenggechengxude80%zhishiyongleyue20%dezhiling,shengyu20%dechengxuqueshiyongle80%dezhiling。david pattersonjiaoshouzhuzhangyingjianyinggaizhuanxinjiasuchangyongdezhiling,jiaoweifuzadezhilingzeliyongchangyongdezhilingquzuhe。zheiyangyilairiscjingjianlecisczhilingzhongleihegeshi,jianhuaxunzhifangshi,dadaoshengdiangaoxiaodexiaoguo。
zai1985nianacorntuichuletamenzijidediyidai32wei、6mhzdechuliqiarm1(acorn risc machine),duibiaodeshiintelde80286chuliqi,buguojiuzaitongyinian,intelfabule80386shidearm1wanquanchuyulieshidiwei。youyuarmcaiyongleriscjingjianzhilingji,suoyigonghaoxiao、jiagebianyi,tebieheshiyidongshebei,zhenghaokeyixuanzeyuintelbutongdeshejiluxian——intelchixumaixiangx86gaoxiaonengsheji,armzezhuanzhuyudichengben、digonghaodeyanfafangxiang。
zhihouacornluxutuichulearm2、arm3dengjigexilie。youyushiheyuyidongshebei,yincizai1990nian,acornyupingguoyiqichenglileyijiaarm(advanced risc machines)gongsi,pingguotoule150wanyingbang,xinpianchangshangvlsitoule25wanyingbang,acornbenshenyi150wanyingbangdezhishichanquanhe12minggongchengshirugu。cishiarmzuochuleyigegaibianchanpincelvedejueding——buzaishengchanxinpian,eryishouquandefangshi,jiangxinpianshejifanganzhuanrangjiqitagongsi,shouquyicixingjishushouquanfeiyonghebanshuiticheng。zhengshizheizhongmoshi,kaichuangleshuyuarmdequanxinshidai,xingchengleyigeyiarmweihexindeshengtaiquan。
1991年,ARM将产品授权给英国GEC Plessey半导体公司。1993年,ARM将产品授权给Cirrus Logic和德州仪器(Texas Instruments,TI)。此后,包括、xiapudenggongsidoucanyudaolezheizhongshouquanmoshizhong,yuarmchuangjianlehezuoguanxi,daomuqianweizhiarmhezuoshequbaohanle1200duoweihuoban。
armdezhenzhengbaofahaishideyiyuyidongshoujidebaofa,tebieshiiphonederexiao,yushiquanqiuyidongyingyongdouchedibangdingzaiarmzhilingjishang,chulepingguoyingyongwai,gugetuichuleandroidxitong,yeshijiyuarmzhilingji,jiulianinteldelianmengweiruangongsi,yexuanbuwindows8pingtaijiangzhichiarmjiagou,zheishiarmzaiyidongshebeishichangdefenechaoguo90%。
dangqianarmchuliqijiazuchengyuanyicortexmingming,fenbieweicortex-a、cortex-r、cortex-m,tamenzaitexingshangzhenduiyubutongdeyingyongchangjing。cortex-azhenduizhinengshouji、pingbandiannaozheileixiaofeiyulechanpin,cortex-rmianxiangruqichezhidongxitong、donglichuandongzheileijiejuefangan,cortex-mxiliemianxiangzhenduichengbenhegonghaomingandeweikongzhiqilingyuyingyong。
kejianarmheshiinteljieranxiangfandezhanlveluxian,intelyizhiyilaijianchiquanchanyelianshangyemoshi,erarmshikaifangdehezuogongyingmoshi,wulunruhetamendoushidangjinchuliqilingyudejuren。
congcpufazhanchulaichuliqichulemcuzhiwai,lingwaibijiaoremenyoudsp(digital signal processing/processor)shuzixinhaochulihefpga(field-programmable gate array)xianchangkebianchengmenzhenlie。
dspzhuyaoyingyongyushuzixinhaochulizheimenxinxingdexuekejishu。zaidspchuxianzhiqianshuzixinhaochulishiyikaoweichuliqilaiwanchengde,suizheyuelaiyuepangdaxinxiliang,weichuliqiwufamanzukuaisufuliyebianhuan、shuzilvbo、juzhenyunsuandengxuyaodaliangchengjiafayunsuancanyudegaosuxinhaochuli,yushipoqiedexuyaoyileikuaisuchulishuzixinhaodechuliqixinpian。
1979nianmeiguointelgongsifabudeshangyongkebianchengqijian2920shidspxinpiandeyigezhuyaolichengbei,buguoneibubingmeiyouxiandaidspxinpiansuobixuyoudedanzhouqichengfaqi。zai1980nian,ribennecgongsituichudempd7720shidiyigejuyouyingjianchengfaqideshangyongdspxinpian,congerbeirenweishidiyikuaidanpiandsp。
suizhedaguimojichengdianlujishuhebandaotijishudefazhan,dspchaozhegaosudu、digonghao、gongnengqiangdadengfangxiangkuaisutigao,tuidongzheshuzixinhaochulijishuzaigegeyanjiulingyuzhongguangfandeyingyong。meiguodezhouyiqigongsi(texas instruments,ti)zai1982niantuichutms32010jiqixiliechanpin,yunsuansuduyijingbiweichuliqikuailejishibei,daomuqianwulunshiyunsuansudu、cunchurongliang,haishixitongjichengdudouyijingyoulezhidefeiyue,bujinzaitongxin、jisuanjilingyudaxianshenshou,erqiezhujianshentoudaorenmenderichangshenghuolingyu。
fpgazhuyaozhenduiyudingzhizhuanyongjichengdianlu(asic)deyingyong。zaoqishejishixiwangasicdeshejizhouqijinkenengduan,zuihaoshizaishiyanshilishejichuheshidexinpian,bingqielijitourushijiyingyongzhizhong,yushichuxianlexianchangkebianchengluojiqijian(fpld)。fpgazeshizaipal、gal、cplddengkebianchengqijiandejichushangjinyibufazhandechanwu。
1985nian,xilinxgongsituichudequanqiudiyikuanfpgachanpinxc2064,caiyangyong2μmgongyi,baohan64geluojimokuaihe85000gejingtiguan,menshuliangbuchaoguo1000ge。daole2007nian,fpgayejieshuangxiongxilinxhealteragongsituichulecaiyongzuixin65nmgongyidefpgachanpin,qimenshuliangyijingdadaoqianwanji,jingtiguangeshugengshichaoguo10yige。suihoudegongyicong150nm 、130nm、90nm、65nm……fpgayezaibuduandijingenbingtuidongzhebandaotigongyidejinbu。
fpgaxiangbiyucpu、mculaishuo,taliyongmendianluzhijiebingxingyunsuan,sudufeichangkuai,tongshikeyitongguobianchengyuyanziyoudingyimendianluhecunchuqizhijiandebuxian,dingzhixinpianfangan,muqianshiaixinpianfeichangheshidefanganzhiyi。
duiyuaixinpiankeyilijieweimianxiang aiyingyongdechuliqixinpian,tashuyuaihechuliqixinpianliangdalingyudejiehe。dangqiansuizherengongzhinengdepengbofazhan,aixinpianyijingchengweilezuizhishoukeredetouzilingyu,chuleintel、nvidia、armzheixielaopaidexinpianchangshangwai,google、facebook、weiruanzheiyangdehulianwanggongsiyejinjunaixinpianshichang。
aiyingyongzhongtongchangbaokuojiyushendushenjingwangluodegeleisuanfa,yijituxiangshibie、shipinjiansuo、yuyinshibie、shengwenjiance、sousuofadongjiyouhua、zidongjiashidengrenwu,qizhongzuiguanjiandenenglishi“xunlian”he“tuili”,er“xunlian”shiconghailiangdeshujuzhongwanchengtezhengdexuexi,zheixuyaojigaodejisuanxingnenghejiaogaodejingdu。weilezhichiaidejisuanxingnenghejingdu,lixiangdeaixinpianxuyaojubeigaodubingxingdechulinengli,zhichigezhongshujuleixingdefudianjisuan,yijiyongyucunchuhailiangshujudecunchuqidaikuan。
muqianshiheaidechuliqiyougpu(graphics processing unit)、fpga(field-programmable gate array)、dsp(digital signal processing)heasic(application specific integrated circuits)deng,yejiegedachangshangtamenjiehezishendetediantuichulebutongdefangan,muqianzhuyaoyouliangzhongshejisilu:liyongyiyoudegpu、fpga、dsp、duohechuliqidengxinpianshixian;shejizhuanyongdeasicxinpianshixian。zheiyechengweilezhenglundejiaodian——nageaixinpianfanganshizuijiadexuanze?
gpushituxingchuliqi,tadeheshuyuanchaoguocpu,youduohezuchengdedaguimobingxingjisuanjiagouzhuanyongyutongshichuliduozhongrenwu。shendushenjingwangluodexunlianguochengzhongjisuanliangjida,erqieshujuheyunsuanshigaodubingxingde,gpujubeijinxinghailiangshujubingxingyunsuandenenglibingqieweifudianshiliangyunsuanpeibeiledaliangjisuanziyuan,yushenduxuexidexuqiubumouerhe,yincizuixianbeiyinruyunxingshenduxuexisuanfa,chengweigaoxingnengjisuanlingyudezhulixinpianzhiyi。intelsuiranyeyougpu,danzhuyaoweijichengxiankashiyong。nvidiayizhizaidulixiankalingyujuyoujueduiyoushi,yincinvidiadegpushimuqianyingyongzuiguangdetongyongaiyingjianjisuanpingtai,zairengongzhinenglingyuwuyiyizhanjuzugoudeyoushi。
nvidiayikaozijizaiailingyuchuangjiandeyoushi,kaifachucudapingtai,tigonglecudnn、nccl、cublasdengzhuduosdkweihezuohuobantigongkaifagongju,zhuburangzhongduohezuohuobanshuxizheizhongshengtai,jinyibugonggutazaiailingyudelingdaodiwei。nvidiadexinpianyingyongshifenpubian,xianzaisuoyoudeairuanjiankudouzhichishiyongcudajiasu,baokuogugedetensorflow,facebookdecaffe,yamaxundemxnetdeng。dangrannvidiadegpuzaifuzachengxuluojikongzhishangrengrancunzailieshi,xuyaoshiyonggaoxingnengcpupeihelaigouchengwanzhengdeaixitong。weilemibuzijizaicpufangmianderuoshi,zai2019nianxuanbuqiyongyuchaojijisuanjidejiasupingtaijiangduiarmjiagoucpuzhichi,jihualiyongqixinpianyushiyongarmjiagoudecpuxiezuodazaoyingyongrengongzhinengdechaojijisuanji。
asicshiyizhongweizhuanyongmudeerdingzhishejidexinpian,zaidaguimoliangchandeqingkuangxiaxiangbiyufpgaxingnenggengqiang、tijigengxiao、gonghaogengdi、chengbengengdi、kekaoxinggenggaodengyoudian。jinnianlaiyuelaiyueduodegongsikaishicaiyongasicxinpianjinxingshenduxuexisuanfajiasu,qizhongzuiweituchudeshi googleweijiqixuexidingzhidezhuanyongchuliqixinpiantpu(tensor processor unit),tazhichi256×256gejuzhenchengfadanyuan、feixianxingshenjingyuanjisuandanyuandengmokuai,zhuanweigoogledeshenduxuexikuangjiatensorflowersheji。
tpushoudaoyejiedeguanzhushiconggoogledealphagodaxianshenweihoukaishi,zuixinyidai alphago zeroyijingjiangcpujiehegpudajianfanganshengjiweiletpu。zai2018niangoogle i/okaifazhedahuishangzhengshifabuletpu3.0,qixingnengxuanchengbiquniandetup2.0tisheng8beizhiduo,dadaomeimiao1000wanyicifudianjisuan,bitongshiqidegpuhuocpupingjuntisu15~30bei,nengxiaobitisheng30~80bei。
fpgaqishiyeshiyizhongdingzhixinpian,zailinghuodufangmian,tajieyucpu、gpudengtongyongchuliqihezhuanyongjichengdianluasiczhijian,tabuxiangzhuanyongjichengdianluasicneiyangyouxinpianchangshangguhuabiancheng,ershizaiyingjiangudingdeqiantixia,yunxushejizhelinghuoshiyongruanjianjinxingbiancheng,yincitadekaifazhouqibiasicduan,buguoxiangduiyupiliangchuhuoasic,dangefpgadechengbenhuigenggao。zaixingnengfangmian,fpgayu gpuxiangbi,jubeigengqiangdejisuannenglihegengdidegonghao。yifpgafanganweidaibiaodechangshangzhuyaoyouintelhexilinx。
intelyijingcuoshileyidongshebeidejueqi,buxiangzaicuoguoduiaixinpianlingyudebuju。weilezengqiangzaiaixinpianlingyudejingzhengli,2015nian12yueintelchizi167yimeiyuanshougoulealteragongsi,zheishiintelyoushiyilaijinezuidadeyicishougou,yiweizheintelxiwangshixiancpuhefpgashencengcijiehelaibujuaixinpianshichang。2017nianintelyoushougoumobileye,xiwangtongguojichengaisuanfayihuodeguanjiandeyoushi。2018nian,intelxuanbushougouxinpianzhizaoshangeasic,tigaofpgasudu,jiangdifpgachengbenhenenghaoxuqiu。inteltongguobaqidegoumaijiangzijitishengdaoaixinpian“wanjia”deqianlie。dangqianintelyouliangtaofpgadezhanlve:dazaocpu+fpgahunheqijian,rangfpgayuchuliqixietonggongzuo;jiyuarria fpgahuostratix fpgadazaokebianchengjiasuka。weiruanzai2018niandebuilddahuishanggongbudeproject brainwaveshenduxuexijiasupingtai,jiushijiyuintel arria fpgahestratix fpgaxinpiansuodazaode。
xilinxshifpgaxinpianjishudekaichuangzhe,cong2011nianqi,xilinxtichuquanbianchengdelinian,zuoweifpgaxingyezhangqidebazhu,xilinxyongyouchaoguo2wanjiaxiayoukehu,qizhongyamaxunaws、yijizhongguodebatyunfuwujutoudoutuichulezhuanmendeyunduan fpga shililaizhichi ai yingyong。2018nianxilinxzhongbangtuichuquanxinyidaiaixinpianjiagouacap,zhongbangtuichuquanxinyidaiaixinpianjiagouacap,yijicaiyongacapjiagoudeshoukuandaihaoweieverestdeaixinpian,jiangzhengmian “xuanzhan”intelhenvidia。tongnianxilinxshougouguoneisandaaixinpiandujiaoshouzhiyidebeijingshenjiankejiyouxiangongsi,gaigongsizhugongzhongduanrengongzhineng,suocaiyongjiyufpgalaishejishenduxuexidejiasuqijiagou,keyilinghuokuozhanyongyufuwuqiduanheqianrushiduan。
lingwaidspxinpianzhuyaoyongyuchulishijuexitongrutuxiang、shipindengfangmianderenwu,zaizidongjiashi、anfangjiankong、wurenjiheyidongzhongduandenglingyuzuiweichangjian。zhonghechuliqicaiyongjiangduogechulihexinjichengzaiyiqidechuliqijiagou,zhuyaomianxianggaoxingnengjisuanlingyu,zuoweicpudexiechuliqicunzai,biruibm cell、kalray mppaheintel xeon phidoushidianxingdezhonghechuliqi。
aizhinengxinpianweilaidefazhanshibukedang,congxinpiandelishilaikan,muqianaizhinengxinpianrengranchuyuchuqijieduan,weilaizaijiagouheshejilinianshangrengranyoujudadetupokongjian,zheiyetigongjilewoguo“wandaochaoche”dejihui,zaiguojia“2025zhongguozhizao”dezhiyinxia,guoneidekejijutoualibaba、tengxun、baiduhehuaweidoucanyujinlai,zaiquanlifazhanzijiaizhinengxinpianyitupo“zhongwei”,rangwomenyiqishimuyidai。
2019nian6yue6ri,gongxinbuxiangzhongguodianxin、zhongguoyidong、zhongguoliantong、zhongguoguangdianfafang5gshangyongpaizhao,zhongguoyezhengshijinru5gshangyongyuannian。zhongguoxinxitongxinyanjiuyuanyefabule《5gjingjishehuiyingxiangbaipishu》,baipishuyuce,dao2030nian,5gyouwangdaidongwoguozhijiejingjichanchu6.3wanyiyuan、jingjizengjiazhi2.9wanyiyuan、jiuyejihui800wange。weichongfenfahui5gqianneng,xiangguanbumenyingweiyuchoumou,chaoqianbushuwangluojichusheshi。yinci,zai2019nian5gjishufunengxia,shangyeyingyongchangjingdeluodishoudaoxingyeneiwairenshideguangfanguanzhu。yioulianhejingdongwuliujiangzai8yue16rijubanyichangyi“5gfuneng shangyongluodi”weizhutideshalong,yizaiyaoqinggeweizhuanjiaxuezhegongtongtantao5gyingyongluodifazhanxianzhuangyuweilaiqushi,zhizaiweixingyeneiwairenshitigongyigejiaoliuxuexideziyuangongxiangpingtai。huodongxiangqingqingchuo://www.iyiou.com/post/ad/id/848