. , , ,

,,,

  ,     ,     
 60      -  .        ,         ,                             ,     ̻.     ,      . 
    1978              i86.                 ,     .
        ,   ,    ..      IBM                .  Apple Computers   ,         ,   .
   1978   Intel    IBM          i86.   ,     80  81  ..,        .
  Intel  AMD  Ciryx
8086 -  1978
8088 -  1979
80286 -  1982
80386DX -  1985  1991#  1992*
80386SX -  1988  1991#  1992*
i486DX -  1989  1993#  1993*
i486SX -  1990  1993*  1993*
i486DX2 -  1992  1993#  1993*
i486DX4 -  1994  1994  1995
5x85 -  Oct1994  Nov1995 Aug1995
iP5 -  Mar1993 Feb1996 Oct1995
iPPro -  Nov1995 Nov1996? waiting
#     -p 
*  pp p
?  ,    
  ,     Intel   ,            .          ,          . 
     ,  Ciryx           ,      ,   , .    ,      ,          .     .
     AMD     Intel            .            ,       .    ,  AMD   Intel Pentium    .          ,    ,        ,  .
  Intel   ,   Pentium   Pentium 4,       .    ,          .      2000  2001 ,  -     Intel       Pentium 4 -            RDIMM.    AMD      Atlon    Atlon XP      Pentium 4,      .     AMD       ,        ,      .
      Intel      ,        .        , AMD              ,       Pentium-.
        Intel    :
(Intel)
P9 i386SX
P4 i486DX
P4S i486SX
P23S i487SX
P23T OverDrive for PGA(169)
P4T OverDrive for PGA(168)
P24S i486DX2
P24T Pentium OverDrive for i486DX2 socket 3 (Vcc=5V,core=3V).
P24CT Pentium OverDrive for Socket 3 (Vcc=3V)
P5 Pentium-60,66
P54C Pentium-90,100,75 x1.5 with APIC and Multiprocessing features
P55C Bugfix P54C with clock 133,150,2.5V
P24C IntelDX4
P24D i486DX2 with WB cache (IntelDX2 (tm) WriteBack Enhanced)
P54M Overdrive ( include to P54C but P54C work too)
P6 ?????? (no comments)
P7 ?????? (no comments)
      ,                : 
 堠   젠 Pentium -   .       ,      : 75, 90, 100, 120, 133, 150, 166, 200 ...   -   ?    MMX (Multimedia eXtension - "- ") - ,    "" Pentium ʠ ⠠   .
  , ࠠ  ࠠ Pentium  頠 .   ,    " ", ...  , 堠      ,      Р   ,   堠 . Ӡ      .
   MMX,  Intel   堠 : -,   ,  -,   Ϡ 蠠 蠠  -.            (  57)    ,           .
       , ꠠ  堠  (,  ⠠ ),      .
 ,   MMX,     ,  "" Π  MMX    ,  
  . ,  蠠 . ,          -     ,  MMX.    ,  ,       堠  .
  MMX -  堠     Intel  1997 .          - -    蠠 .  堠       1996 ,  ,     MMX,  .      P55C,
 Intel, ,     ,   ʠ      .
  ,    -   P55C,       - Compaq, Dell, Acer,   ,   , , Compulink Research (CLR).
 ,         MMX,    1997 .     , 
     .     - Pentium    200 , Pentium Pro  
堠 頠 頠 蠠 200-  P55C.    ,    CLR,   ,  
  P55C      .    ,         ""
 Pentium     .  蠠 蠠 ⠠ , 頠    P55C ( -, -   ),     Pentium Pro,           70%  400%.  , -ʠ   P55C  堠     .
    , 
  CLR.
    ,      ջ,   SSE    SSE2.     ,     
       ,       .          ,          ,      .     Intel       0,13 ,         . Intel    0,09    2003 , ..   (    ). 
 
    0,13 .
  ,    . ,      -.        ;)     .        (  - W)/(  - L).      --   ,    =~W*L. ,     ,     (  ),     W/L. ,       .    W/L          --  -    (               ).
          Intel.

Intel (http://www.intel.com/) , Itanium. , 25 35 , , . IDC , 26 . Itanium, 2004 540 . , Intel , .

Itanium , Microsoft Windows (64- - 64-bit Edition 64- - 64-bit Windows Advanced Server Limited Edition 2002); HP-UX 11i v1.5 Hewlett-Packard, AIX-5L IBM Linux. 64- Caldera International, Red Hat, SuSE Linux Turbolinux. 500 , Itanium.

Itanium , Bull, Compaq, Dell, Fujitsu-Siemens, Hewlett-Packard, IBM, NEC, SGI Unisys. , IBM IntelliStation Z Pro X380, Dell - PowerEdge 7150 Precision Workstation 730, Bull - 4- 16- Escala IL. , Hewlett-Packard: HP Workstation i2000 4- 16- HP Server rx4610 HP Server rx9610. HP-UX - 64- UNIX, c RISC (Reduced Instruction Set Computing) Itanium. HP-UX , , . , Hewlett-Packard - RISC, Itanium . .

Itanium Intel : , , , , , , . , 6500 . 1997 . , Itanium .

Merced, Itanium

1994 . Intel Hewlett-Packard (http://www.hp.com) 64- , . . , , .. , 1983 . Hewlett-Packard , (HP1000, HP3000 HP9000). : PA-RISC (Precision Architecture Reduced Instruction Set Computing) UP-UX, Unix- (N-, V-, L- A-). PA-RISC 1985 . , System VLSI Technology Operation. 1989 . , PA-RISC ewlett-Packard EPIC (Explicitly Parallel Instruction Computing), WideWorld Architecture, SuperParallel Processor Architecture (SP-PA). 1993 ., 64- , , . ewlett-ackard .

1994 . Intel, , . 64- 7 . Intel 7 EPIC, , 7 Itanium.

HP Intel . HP-UX, . ewlett-ackard . , Intel , , EPIC, ewlett-ackard. , Merced .

, , Merced , HP-UX PA-RISC, ewlett-ackard , Merced, . Intel, , Merced, 64- , . Merced, RISC-, . , 64- McKinley ( ). , , Merced 1997 1998 . .

Intel 64- . . - , UNIX . , Itanium , RISC/Unix, . Itanium . , 1999 . . McKinley.

, Merced , , , . , : , , .

Intel Itanium , 25 . Merced McKinley, Madison, Deerfield . , . McKinley , 2002 . , 1 . , 64- Intel Itanium, McKinley, Madison . , Itanium II, Itanium III . .

, 1997 . Intel Hewlett-Packard IA-64 (Intel Architecture). , 1999 . Intel , Intel 64 Fund 250 . . , - . , Intel Hewlett-Packard, 16 . - Compaq, Dell, SGI, Reuters, Ford Motor Company, General Electric, Bank of America. 150 . . 40 , , , .

, 1997 ., Intel Hewlett-Packard IA-64. 1999 . , Intel Itanium 64- , Merced. " Itanium" (IPF, Itanium Processor Family) " Itanium" (Itanium Architecture). , 2000 . Itanium. Itanium. , . Caesar's Palace 34 . . , , 3 , 20- , 2 . , , 6000 , -, . , Intel 30 , Intel Itanium.

Intel, Itanium - 386- 1985 . 64- Intel 106 , - 2 4 . Slot 418 . . - , - . 0,18 320 . , 25 . , - -. - , 10% . Itanium 6,4 . . EPIC 15 20 . 16 2,1 /. Intel ( MMX, SIMD ), SSE2.

IA-64.


- . , . .

Itanium , EMCA (Enhanced Machine Check Architecture), , , ECC (Error Correcting Code) .

- Intel Intel 460GX, , . , Itanium SDRAM. , Intel, , , . 64 4,2 /, 64- .

Itanium 800 733 , - 1177 4227 .

IA-64.


. IA-64 , () , . , . , IA-64 EPIC, - . . , , -, . , , .

, EPIC VLIW (Very Long Instruction Word) . VLIW . , , . , VLIW . , EPIC :

  • ,
  • ,
  • ,
  • (),
  • ( ).

EPIC , VLIW, - , . , , . , , . , ( ), , .

Itanium 128 64- 80- , 64 pp p pp. ; , , . 64 , .

IA-64 , . . . , . , . IA-64 , 128 . , , (, ..).

. , . Itanium. , ( ); , , . , , , , , 1, - 0. , , .

Itanium - . , . , . , - , . . , , . , , . , , , , , , .

Itanium . , , , ( , ).

x86

, Itanium 32- . 64- . , , , . , . , Itanium , .

x86 - AMD (http://www.amd.com) 64- . : 32 32. 64 , 64- , 64 . x86-64. "" (Sledgehammer). x86 , .

, 64- . "" , x86-: RAX, RBX, RCX, RDX, RSP, RBP, RSI, RDI. , RAX A () i8080 AL i8086. 8-15 AH i8086. AX i8086. 0-31 - EAX 32- 80x86. 128- SIMD-.

x86-32 . Itanium, 8-, 16- 32- . , 16- 32- . . - Long Legacy Mode. x86-64, - x86-, 16- 32- SSE.

64- : Sledgehammer - Clawhammer. - . Clawhammer . 100 . , . Sledgehammer, , .

, HyperTransport. , . NUMA (Non-Uniform Memory Access). , . AMD HyperTransport. Golem HyperTransport-PCI-X, , Lokar , AGP 8X HyperTransport-AGP. 0,13 SOI (Silicon On Insulator - " "). 2002 ., Itanium Hammer .

http://www.bytemag.ru/ -

, .

.

http://www.maxwolf.ru/faq/cpu.html

http://www.bytemag.ru/

http://www.intel.com/

http://www.amd.com

http://www.hp.com

.

( . )

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210100

601576

2002 .

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