SMP-
SMP (symmetric multiprocessing) . SMP , .
. 3.1. SMP-
, , , . SMP - . . SMP - (SGI PowerPath, Sun Gigaplane, DEC TurboLaser), : (), / (I/O) . . I/O (PCI, VME64). SMP - SMP -c Intel (IBM, HP, Compaq, Dell, ALR, Unisys, DG, Fujitsu .) ( UNIX-, Intel- Windows NT). ( ) , .
SMP -:
. SMP , : , . , . , . SMP- ;
. , SMP- , , ;
.
:
.
SMP - - . , , . . , . 8-24 . , ( ) () . . 32 . SMP NUMA -. SMP - (shared memory paradigm).
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MPP-
MPP (massive parallel processing) - . , . , , (), () , / /. , (. .3.2). () . . , , . () MPP -. () (front-end), , . UNIX- , .
. 3.2.
: SMP -, , . , (ASCI Red, ASCI Blue Pacific).
:
, , . ;
;
, . - .
-1000, IBM RS/6000 SP, SGI /CRAY T3E, ASCI, Hitachi SR8000, Parsytec.
CRAY T3E SGI, Dec Alpha 21164 1200 (CRAY T3E-1200), 2048 .
MPP - Massive Passing Programming Paradigm (MPI, PVM, BSPlib).
1. MPP.
2. MPP.
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3. SGI Origin3000 .
4. NUMA ?
5. NUMA cc- NUMA?