(). , , /, , , -. , MPA-, . . , . 9.6. , /, . , , , , . , /, , , . , .
. , , , .
. 9.8.
(Send) (Receive) . Send Receive , 9.8.
, - - .
Send, (tag), Receive .
( ) , . . . , Send , Receive (. . ). , , (Send) " " . .
, . CSP Occam, Sockets.
|
|
(), Send/ Receive . () () - , , FIFO. 3D- . 9.9, FIFO.
( 2n ), n , . , . , /. - , - -link.FIFO , , , ( , ). , .
, , . , (), . . . , , . 9.6. IBM SP-2 (. 9.10).
, RS6000 NI, (i860). NIC MicroChannel I/O bus , (DRAM) . i860, . 8 ´ 8 (. . 9.3, ). 40 / .
. 9.9.
. 9.10. IBM S-2
|
|
Intel Paragon, . 9.11.
Intel Paragon . () SMP (i860) (NI) . . DMA . D-, CRAY . 175 / .
, . , , , . . 9.6.
. 9.11. Intel Paragon
signal instruction multiple data machines(SIMD). , , .
, 1970- , . (SISD), , (ID). (SIMD). 1960-. , . LU .
SIMD- . () , , . 9.12.
, , .. , . , / ( ).
, 1970-, . , . .
CDC Star-100 , . , , , . 1976 ., REY-1 LOAD-STORE D 6600 D 7600 ( RISC-. () . . (80 z), , . 20 CRAY Research , , , .
|
|
. 9.12.
SIMD- 1980-, VLSI-design 32- ( , - ). data parallel- 32 , . . , .
, bit-serial- , -. , , .
, , . , data parallel programming models, , -, , , . , , . , SIMD- SPMD , , , -.
1980- SIMD , , . , , dataflow architecture systonic architecture.