{"id":4220,"date":"2020-02-25T14:36:18","date_gmt":"2020-02-25T12:36:18","guid":{"rendered":"https:\/\/work.astr.ro\/?p=4220"},"modified":"2020-02-25T14:38:30","modified_gmt":"2020-02-25T12:38:30","slug":"fundamente-ale-arhitecturii-microprocesoarelor-editia-a-ii-a-revizuita-si-adaugita","status":"publish","type":"post","link":"https:\/\/old.astr.ro\/en\/fundamente-ale-arhitecturii-microprocesoarelor-editia-a-ii-a-revizuita-si-adaugita\/","title":{"rendered":"Fundamente ale arhitecturii microprocesoarelor, editia a II-a revizuit\u0103 si adaugit\u0103"},"content":{"rendered":"A ap\u0103rut cartea:\r\n\r\n<em>Fundamente ale arhitecturii microprocesoarelor<\/em><strong>, <\/strong>editia a II-a revizuit\u0103 si adaugit\u0103,\r\n\r\nautor prof.univ.dr.ing. <a href=\"https:\/\/work.astr.ro\/prof-univ-dr-ing-lucian-nicolae-vintan\/\"><strong>VIN\u0162AN N. LUCIAN<\/strong><\/a><strong>,<\/strong> Editura Matrix Rom, Bucure\u015fti, ISBN: 978-606-25-0518-9, 2019 (607 pg.)\r\n\r\n<a href=\"https:\/\/www.emag.ro\/fundamente-ale-arhitecturii-microprocesoarelor-editia-a-ii-a-revizuita-si-adaugita-lucian-n-vintan-fa90\/pd\/DTT2BGBBM\/\">https:\/\/www.emag.ro\/fundamente-ale-arhitecturii-microprocesoarelor-editia-a-ii-a-revizuita-si-adaugita-lucian-n-vintan-fa90\/pd\/DTT2BGBBM\/<\/a>\r\n\r\n<a href=\"https:\/\/work.astr.ro\/wp-content\/uploads\/2020\/02\/1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-4221 size-medium\" src=\"https:\/\/work.astr.ro\/wp-content\/uploads\/2020\/02\/1-205x300.png\" alt=\"\" width=\"205\" height=\"300\" srcset=\"https:\/\/old.astr.ro\/wp-content\/uploads\/2020\/02\/1-205x300.png 205w, https:\/\/old.astr.ro\/wp-content\/uploads\/2020\/02\/1-287x420.png 287w, https:\/\/old.astr.ro\/wp-content\/uploads\/2020\/02\/1.png 440w\" sizes=\"auto, (max-width: 205px) 100vw, 205px\" \/><\/a>Aceast\u0103 nou\u0103 edi\u021bie a lucr\u0103rii reprezint\u0103 o versiune atent revizuit\u0103, \u00eembun\u0103t\u0103\u021bit\u0103 \u0219i semnificativ ad\u0103ugit\u0103, la nivelul fiec\u0103rui capitol. S-au ad\u0103ugat, fa\u021b\u0103 de prima edi\u021bie, \u00een principal, urm\u0103toarele teme:\r\n<ul>\r\n \t<li>O introducere detaliat\u0103 \u00een procesarea instruc\u021biunilor ma\u0219in\u0103 pe un sistem de calcul, la nivel de faz\u0103 (ciclu ma\u0219in\u0103) \u0219i tact procesor, cu eviden\u021bierea func\u021bion\u0103rii unit\u0103\u021bii de control<\/li>\r\n \t<li>Impactul predic\u021biei neuronale a instruc\u021biunilor de ramifica\u021bie (<em>branches<\/em>) asupra microprocesoarelor comerciale avansate de ast\u0103zi, dar \u0219i asupra unor cercet\u0103ri medicale de v\u00e2rf, de tipul <em>brain-machine implants<\/em><\/li>\r\n \t<li>Arhitectura familiei de procesoare, de tip <em>open source,<\/em> <em>RISC-V <\/em><\/li>\r\n \t<li>Acceleratoare hardware \u0219i arhitecturi de calcul dedicate, de tipul <em>Domain-Specific Architectures<\/em><\/li>\r\n \t<li>O analiz\u0103 a bre\u0219elor hardware de securitate ale microprocesoarelor actuale (<em>Meltdown<\/em> \u0219i <em>Spectre<\/em>)<\/li>\r\n \t<li>Sisteme de calcul de tip masive de procesare (<em>Warehouse-Scale Computer<\/em>)<\/li>\r\n \t<li>Siguran\u021ba \u00een func\u021bionare a sistemelor de calcul, scurt\u0103 introducere \u00een codurile detectoare \u0219i corectoare de erori<\/li>\r\n \t<li>Probleme \u0219i aplica\u021bii noi etc.<\/li>\r\n<\/ul>\r\nMul\u021bumesc domnului inginer Ioan Camil B\u0103ncioiu pentru ajutorul competent \u0219i generos acordat \u00een procesul de tehnoredactare a lucr\u0103rii.\r\n\r\n&nbsp;\r\n<h3>22 septembrie 2019, Sibiu<\/h3>\r\n&nbsp;\r\n\r\nLucian N. Vin\u021ban\r\n<h2 style=\"text-align: center;\">CUPRINS<\/h2>\r\nCUPRINS. 14\r\n\r\n0\u00a0\u00a0\u00a0 SCURT\u0102 ISTORIE A SISTEMELOR DE CALCUL.. 16\r\n\r\n1\u00a0\u00a0\u00a0 INTRODUCERE \u00ceN FILOSOFIA MICROSISTEMELOR DE CALCUL.. 26\r\n\r\n1.1\u00a0\u00a0 SCHEMA BLOC A UNUI MICROSISTEM. ROLUL BLOCURILOR COMPONENTE, FUNC\u0162IONARE DE ANSAMBLU. 26\r\n\r\n1.2\u00a0\u00a0 MODURI DE LUCRU \u00ceNTRE MICROPROCESOR \u015eI INTERFE\u0162ELE I\/O.. 54\r\n\r\n1.2.1\u00a0 MODUL DE LUCRU PRIN INTEROGARE (\u201cPOLLING\u201d) 54\r\n\r\n1.2.2\u00a0 MODUL DE LUCRU PRIN \u00ceNTRERUPERI HARDWARE.. 57\r\n\r\n1.2.3\u00a0 MODUL DE LUCRU PRIN TRANSFER DMA (DIRECT MEMORY ACCESS) 62\r\n\r\n2\u00a0\u00a0\u00a0 ARHITECTURA SISTEMULUI IERARHIZAT DE MEMORIE.. 69\r\n\r\n2.1\u00a0\u00a0 MEMORII CACHE.. 69\r\n\r\n2.2\u00a0\u00a0 MEMORIA VIRTUAL\u0102.. 107\r\n\r\n3\u00a0\u00a0\u00a0 PROCESOARE PIPELINE SCALARE CU SET OPTIMIZAT DE INSTRUC\u0162IUNI. 119\r\n\r\n3.1\u00a0\u00a0 MODELUL RISC. GENEZ\u0102 \u015eI CARACTERISTICI GENERALE.. 119\r\n\r\n3.2\u00a0\u00a0 SET DE INSTRUC\u0162IUNI. REGI\u015eTRI INTERNI LA MODELUL ARHITECTURAL RISC.. 121\r\n\r\n3.2.1\u00a0 DUALITATEA ARHITECTUR\u0102 \u2013 APLICA\u0162IE: IMPLEMENTAREA GESTIUNII STIVELOR DE DATE ASOCIATE FUNC\u0162IILOR C.. 133\r\n\r\n3.2.2\u00a0 IMPLEMENTAREA RECURSIVIT\u0102\u0162II 137\r\n\r\n3.3\u00a0\u00a0 ARHITECTURA SISTEMULUI DE MEMORIE LA PROCESOARELE RISC.. 139\r\n\r\n3.4\u00a0\u00a0 PROCESAREA PIPELINE \u00ceN CADRUL PROCESOARELOR SCALARE.. 141\r\n\r\n3.4.1\u00a0 DEFINIREA CONCEPTULUI DE ARHITECTUR\u0102 PIPELINE SCALAR\u0102.. 141\r\n\r\n3.4.2\u00a0 PRINCIPIUL DE PROCESARE \u00ceNTR-UN PROCESOR PIPELINE.. 145\r\n\r\n3.4.3\u00a0 STRUCTURA PRINCIPIAL\u0102 A UNUI PROCESOR RISC.. 148\r\n\r\n3.4.4\u00a0 PROBLEMA HAZARDURILOR \u00ceN PROCESOARELE RISC.. 152\r\n\r\n3.4.5\u00a0 PROBLEMA EXCEP\u0162IILOR \u00ceN PROCESOARELE RISC.. 234\r\n\r\n3.4.6\u00a0 AMBIGUITATEA REFERIN\u0162ELOR LA MEMORIE.. 237\r\n\r\n3.4.7\u00a0 EXECU\u0162IA CONDI\u0162IONAT\u0102 \u015eI SPECULATIV\u0102.. 239\r\n\r\n4\u00a0\u00a0\u00a0 PROCESOARE CU EXECU\u0162II MULTIPLE ALE INSTRUC\u0162IUNILOR. MULTIPROCESOARE.. 243\r\n\r\n4.1\u00a0\u00a0 CONSIDERA\u0162II GENERALE. PROCESOARE SUPERSCALARE \u015eI VLIW (EPIC) 243\r\n\r\n4.2\u00a0\u00a0 MODELE DE PROCESARE \u00ceN ARHITECTURILE SUPERSCALARE.. 264\r\n\r\n4.3\u00a0\u00a0 ARHITECTURA LUI R. TOMASULO.. 266\r\n\r\n4.4\u00a0\u00a0 O ARHITECTUR\u0102 REPREZENTATIV\u0102 DE PROCESOR SUPERSCALAR.. 276\r\n\r\n4.5\u00a0\u00a0 PROBLEME SPECIFICE INSTRUC\u0162IUNILOR DE RAMIFICA\u0162IE \u00ceN ARHITECTURILE MEM&#8230; 295\r\n\r\n4.6\u00a0\u00a0 MICROPROCESOARE MULTI-MICROTHREAD.. 297\r\n\r\n4.6.1\u00a0 MODELUL CU \u00ceNTRE\u021aESERE LA NIVEL DE CICLU \u0218I BLOC.. 303\r\n\r\n4.7\u00a0\u00a0 Modelul multithreading simultan.. 308\r\n\r\n4.8\u00a0\u00a0 OPTIMIZAREA BASIC-BLOCK-URILOR \u00ceN ARHITECTURILE MEM&#8230; 313\r\n\r\n4.8.1\u00a0 PARTI\u0162IONAREA UNUI PROGRAM \u00ceN &#8222;BASIC-BLOCK&#8221;-URI 317\r\n\r\n4.8.2\u00a0 CONSTRUC\u0162IA GRAFULUI DEPENDEN\u0162ELOR DE DATE ASOCIAT. 318\r\n\r\n4.8.3\u00a0 CONCEPTUL C\u0102II CRITICE.. 320\r\n\r\n4.8.4\u00a0 ALGORITMUL &#8222;LIST SCHEDULING&#8221; (LS) 321\r\n\r\n4.9\u00a0\u00a0 PROBLEMA OPTIMIZ\u0102RII GLOBALE \u00ceN CADRUL PROCESOARELOR MEM&#8230; 327\r\n\r\n4.9.1\u00a0 TEHNICA &#8222;TRACE SCHEDULING&#8221; (TS) 329\r\n\r\n4.10 OPTIMIZAREA BUCLELOR DE PROGRAM&#8230; 338\r\n\r\n4.10.1 TEHNICA &#8222;LOOP UNROLLING&#8221;. 338\r\n\r\n4.10.2 TEHNICA &#8222;SOFTWARE PIPELINING&#8221;. 341\r\n\r\n4.11 ARHITECTURI CU TRANSPORT DECLAN\u015eAT.. 344\r\n\r\n4.12 EXTENSII ALE ARHITECTURILOR MEM PE BAZ\u0102 DE REUTILIZARE \u0218I PREDIC\u021aIE A INSTRUC\u021aIUNILOR\u00a0\u00a0 347\r\n\r\n4.13 PROCESAREA VECTORIAL\u0102.. 386\r\n\r\n4.14 SISTEME MULTIPROCESOR.. 400\r\n\r\n4.15 OPTIMIZAREA MULTI-OBIECTIV A SISTEMELOR DE CALCUL.. 519\r\n\r\n4.16 BRE\u0218E DE SECURITATE \u00ceN MICROPROCESOARELE ACTUALE.. 546\r\n\r\n5\u00a0\u00a0\u00a0 PROBLEME PROPUSE SPRE REZOLVARE.. 560\r\n\r\n6\u00a0\u00a0\u00a0 BIBLIOGRAFIE SELECTIV\u0102.. 589\r\n\r\n7\u00a0\u00a0\u00a0 GLOSAR DE TERMENI TEHNICI UTILIZA\u021aI. 596\r\n\r\n&nbsp;\r\n<h3><a href=\"https:\/\/work.astr.ro\/wp-content\/uploads\/2020\/02\/2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4222 alignleft\" src=\"https:\/\/work.astr.ro\/wp-content\/uploads\/2020\/02\/2.jpg\" alt=\"\" width=\"240\" height=\"300\" \/><\/a>Lucian N. VIN\u021aAN<\/h3>\r\na fost profesor universitar \u0219i primul conduc\u0103tor de doctorate \u00een domeniul \u201eCalculatoare \u0219i tehnologia informa\u021biei\u201d\u00a0 la Universitatea \u201eLucian Blaga\u201d\u00a0 din Sibiu, unde \u00a0a condus \u00a0\u201eCentrul de cercetare pentru arhitecturi avansate de procesare a informa\u0163iei\u201d. A ob\u021binut titlul de inginer diplomat \u0219i un doctorat, ambele de la Universitatea \u201ePolitehnica\u201d din Timi\u0219oara, \u00een domeniul \u0219tiin\u021bei \u0219i ingineriei sistemelor de calcul.\r\n\r\nProfesorul Lucian N. VIN\u021aAN a fost expert \u00een arhitectura sistemelor de calcul, optimizare multi-obiectiv (Pareto)\u00a0\u0219i metode de\u00a0text-mining. El a publicat peste 160 de articole \u0219tiin\u021bifice \u00een reviste prestigioase de specialitate, spre ex.\u00a0IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, Information Sciences\u00a0(Elsevier),\u00a0Concurrency and Computation: Practice and Experience\u00a0(Wiley &amp; Sons),\u00a0Journal of Systems Architecture\u00a0(Elsevier),\u00a0IET Computers &amp; Digital Techniques, Microprocessors and Microsystems\u00a0(Elsevier)\u00a0etc. precum \u0219i \u00een conferin\u021be interna\u021bionale de referin\u021b\u0103 (IEEE, ACM), din Rom\u00e2nia, SUA, Marea Britanie, Italia, Germania, Spania, China etc. Peste 45 dintre acestea sunt indexate\/cotate\u00a0(ISI) (Thomson Reuters) Clarivate Analytics\u00a0Web of Science (WoS). Lucr\u0103rile sale au \u00eenregistrat p\u00e2n\u0103 \u00een prezent peste 990 de cit\u0103ri interna\u021bionale independente, prin intermediul\u00a0unor\u00a0\u00a0publica\u021bii de cert\u0103 \u021binut\u0103 \u0219tiin\u021bific\u0103 (spre ex. \u00een prestigioasa revista\u00a0IEEE Transactions on Computers).\r\n\r\nA fost unul dintre pionierii introducerii unor metode de\u00a0machine learning\u00a0(re\u021bele neuronale, algoritmi genetici multi-obiectiv, algoritmi de tip\u00a0swarm intelligence,\u00a0data-mining\u00a0etc.), sisteme decizionale, logici\u00a0fuzzy,\u00a0teoria informa\u021biei etc.,\u00a0\u00een cercetarea sistemelor avansate de calcul. A finalizat, \u00een calitate de\u00a0director de proiect, 12 granturi de cercetare \u0219tiin\u021bific\u0103 la nivel na\u021bional \/ interna\u021bional, ob\u021binute\u00a0prin competi\u021bii\u00a0(spre exemplu, grantul intitulat \u201e\u00cembun\u0103t\u0103\u021biri ale paradigmei arhitecturilor superscalare prin reutilizarea \u0219i predic\u021bia valorilor instruc\u021biunilor\u201e. \u00cen perioada 1998-2000 a fost\u00a0coordonator general\u00a0al proiectului\u00a0european TEMPUS JEP AC 13559\/1998 (\u201eRetraining Support for Small and Medium Enterprises, \u00een colaborare cu universit\u0103\u021bi din: Bucure\u0219ti (\u201ePolitehnica\u201d), Bra\u0219ov (\u201eTransilvania\u201d), Anglia (De Montfort, Leicester), Irlanda (Galway), Spania (Univ. Autonoma Barcelona) \u0219i Germania (Univ. Karlsruhe). A condus\u00a07 teze de doctorat finalizate cu succes (una \u00een co-tutel\u0103 cu Universitatea din Augsburg, Germania \u2013 prof. dr. hab. Theo Ungerer, alta \u00een colaborare cu Siemens AG CT IC Munchen \u2013 prof. dr. Volker Tresp, prof. dr.h.c. Hartmut Raffler \u2013 vicepre\u0219edinte Siemens).\r\n\r\n\u00cen anul 2005 a fost ales membru corespondent, iar \u00een anul 2012\u00a0membru titular al Academiei de \u0218tiin\u021be Tehnice din Rom\u00e2nia.\r\n\u00cen anul 2005 i s-a acordat\u00a0Premiul \u201eTudor T\u0103n\u0103sescu\u201d al Academiei Rom\u00e2ne, pentru o monografie \u0219tiin\u021bific\u0103 publicat\u0103 \u00een anul 2003\r\nA ob\u021binut titlul onorific de\u00a0Visiting Research Fellowde la\u00a0University of Hertfordshire (UH), Marea Britanie (2002) \u201eca recunoa\u0219tere a activit\u0103\u021bilor comune de cercetare \u0219tiin\u021bific\u0103\u201d (cf.\u00a0 J. M. Senior, PhD, Dean of the Faculty of Engineering and Information Sciences, UH).\r\nDin anul 2005 a fost\u00a0expert activ al Comisiei Europene\u00a0\u00een domeniul sistemelor de calcul, fiind implicat \u00een evaluarea \u0219i monitorizarea a zeci de proiecte europene de cercetare \u0219tiin\u021bific\u0103.\r\nA fost membru \u00een Comisia de \u201eCalculatoare, tehnologia informa\u021biei \u0219i ingineria sistemelor\u201d din cadrul \u201eConsiliului National de Atestare a Titlurilor, Diplomelor si Certificatelor Universitare\u201d (CNATDCU).\r\nA ob\u021binut premiul\u00a0Best Paper Awardla Conferin\u021ba\u00a0IEEE RoEduNet 2010.\r\nI\u00a0s-a acordat diploma de excelen\u021b\u0103\u00a0\u201e\u00een semn de pre\u021buire pentru contribu\u021bia adus\u0103 la dezvoltarea domeniului de Calculatoare \u0219i tehnologia informa\u021biei\u201d,de la Universitatea \u201ePolitehnica\u201d din Bucure\u0219ti, Facultatea de Automatic\u0103 \u0219i Calculatoare, 2014.\r\nA fost membru al\u00a0European Network of Excellence on High Performance and Embedded Architectureand Compilation (HiPEAC).\r\nA fost membru al comitetelor \u0219tiin\u021bifice de program a peste 160 conferin\u021be interna\u021bionale, \u00een aceast\u0103 calitate realiz\u00e2nd sute de recenzii.\r\nA primit c\u00e2teva distinc\u021bii \u0219i medalii, \u00een semn de recunoa\u0219tere a activit\u0103\u021bii sale profesionale, de la ULB Sibiu (ex. \u201epentru competen\u021b\u0103 academic\u0103 deosebit\u0103 \u0219i servicii excep\u021bionale aduse\u201d)\r\n\u00cen 2014, Alian\u021ba Na\u021bional\u0103 a Organiza\u021biilor Studen\u021be\u0219ti din Rom\u00e2nia i-a acordat titlul de \u201eProfesor Bologna\u201d.\r\nIdeea de predictor neuronal de\u00a0branch-uri,\u00a0concept introdus de\u00a0dl. prof. L. VINTAN\u00a0in premier\u0103 mondial\u0103, a fost preluat\u0103 \u00een microprocesoare comerciale de mare performan\u021b\u0103 .\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n&nbsp;","protected":false},"excerpt":{"rendered":"<p>A ap\u0103rut cartea: Fundamente ale arhitecturii microprocesoarelor, editia a II-a revizuit\u0103 si adaugit\u0103, autor prof.univ.dr.ing. VIN\u0162AN N. LUCIAN, Editura Matrix Rom, Bucure\u015fti, ISBN: 978-606-25-0518-9, 2019 (607 pg.) https:\/\/www.emag.ro\/fundamente-ale-arhitecturii-microprocesoarelor-editia-a-ii-a-revizuita-si-adaugita-lucian-n-vintan-fa90\/pd\/DTT2BGBBM\/ Aceast\u0103 nou\u0103 edi\u021bie a lucr\u0103rii reprezint\u0103 o versiune atent revizuit\u0103, \u00eembun\u0103t\u0103\u021bit\u0103 \u0219i semnificativ ad\u0103ugit\u0103, la nivelul fiec\u0103rui capitol. S-au ad\u0103ugat, fa\u021b\u0103 de prima edi\u021bie, \u00een principal, urm\u0103toarele [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":4221,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[],"class_list":{"0":"post-4220","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-carti-publicate-de-catre-membrii-astr"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.7 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Fundamente ale arhitecturii microprocesoarelor, editia a II-a revizuit\u0103 si adaugit\u0103 - astr<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/work.astr.ro\/fundamente-ale-arhitecturii-microprocesoarelor-editia-a-ii-a-revizuita-si-adaugita\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fundamente ale arhitecturii microprocesoarelor, editia a II-a revizuit\u0103 si adaugit\u0103\" \/>\n<meta property=\"og:description\" content=\"A ap\u0103rut cartea: Fundamente ale arhitecturii microprocesoarelor, editia a II-a revizuit\u0103 si adaugit\u0103, autor prof.univ.dr.ing. VIN\u0162AN N. LUCIAN, Editura Matrix Rom, Bucure\u015fti, ISBN: 978-606-25-0518-9, 2019 (607 pg.) https:\/\/www.emag.ro\/fundamente-ale-arhitecturii-microprocesoarelor-editia-a-ii-a-revizuita-si-adaugita-lucian-n-vintan-fa90\/pd\/DTT2BGBBM\/ Aceast\u0103 nou\u0103 edi\u021bie a lucr\u0103rii reprezint\u0103 o versiune atent revizuit\u0103, \u00eembun\u0103t\u0103\u021bit\u0103 \u0219i semnificativ ad\u0103ugit\u0103, la nivelul fiec\u0103rui capitol. 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