TLP, , , . TLP , 12- TLP, 32- LCRC (CRC ). , TLP 6 . TLP Ack (DLLP). , - . Nak, .
: STP ( TLP-) SDP ( DLLP-); END. , 8/10.
, () PCI Express 1.0 (1 , 2,5 /).
- 128 (0,128 ), 80 + 32 = 112 . , v = 4/0,128 = 31,25 /. 112/128 = 0,875. PCI (32 33 ), . - PCI Express 1.0 ( PCI ).
( ) : 1024 ( 32- ). 4096/16,5 = 248 / PCI (32 66 ) . . , TLP .
, PCI Express 1.0 . - , . , 248 2/4 = 12 / . PCI-X 533 , , 5334 =2132 /. PCI-X 533 /. 50 ( ), (10-40) /. AGP , PCI Express . PCI/PCI-X, AGP .
|
|
, (xl, 1 ); 32 (32 ), 248 32 = 7936 /. , PCI Express 1.0 15872 /. , PCI Express 1.0 AGP 2132 /. , PCI Express 32 1.0 2232+ 128 ( AGP ).