ACPI
ACPI (. Advanced Configuration and Power Interface ) , 1996 HP, Intel, Microsoft, Phoenix Toshiba, , .
2.0 2000 . , , . , ACPI 2.0 64- , , PCI PCI-X.
ACPI , BIOS .
ACPI APM (. Advanced Power Management).
|
|
[]
ACPI , . -, ACPI (). APM (Advanced Power Manager), BIOS , . ACPI BIOS . , .
ACPI , . , , ( , ), ( , , . .) ( «» ).
ACPI , Microsoft Windows, Windows 98, GNU/Linux, FreeBSD, OpenBSD, NetBSD eComStation.
[]
ACPI , . , . , , ACPI, AML (ACPI Machine Language) , . , ACPI, AML, AML , .
, , . , , BIOS ASL (ACPI Source Language), AML.
, (, ) (, ). , , . , , . : , c Wake-on-LAN.
[]
[]
« ».
- G0 (S0) (Working) .
- G1 (Suspend, Sleeping, Sleeping Legacy) , (system context) , . « » , (, ). 4 :
- S1 . , ; , , , ;
- S2 , S1, , , , ;
- S3 («Suspend to RAM» (STR) BIOS, « » («Standby») Windows Windows XP Linux, «Sleep» Windows Vista Mac OS X, ACPI S3 Sleep) () , . , . . , , S3 , . ( , S3 S2, S3.) S3 S4: , , , ( . .) , . , , , , - ;
- S4 (« » (Hibernation) Windows, «Safe Sleep» Mac OS X, «Suspend to disk», ACPI S4) , : , , . . , S4, , , S3. S4 S3, , - , S3 , , S4 . S4 S S1-S3 G2 Soft Off G3 Mechanical Off. , S4, G3 Mechanical Off ( ) S4, , .
- G2 (S5) (soft-off) () ; , , . .
- G3 (mechanical off) ; ATX .
OnNow Microsoft ( S1-S4 G1). Windows 7 " ", S1/S3 ( ) S4 ( ).
[]
( C0 C3).
- C0 () .
- C1 ( Halt) , . , Pentium 4, Enhanced C1 (C1E), .
- C2 ( Stop-Clock) , .
- C3 ( Sleep) , .
[]
(, , , , , , . .) D0 D3.
- D0 , .
- D1 D2 , .
- D3 .
[]
- Current ACPI Specification (Revision 4.0) (.). The Advanced Configuration and Power Interface Specification, Revision 4.0 describes the structures and mechanisms necessary to design operating system-directed power management and make advanced configuration architectures possible (16 June 2009). 21 2012. 25 2010.
[] .
[]
|
CISC · EDGE · EPIC · MISC · URISC · RISC · VLIW · ZISC · · · |
|||||||||
|
|||||||||
| DSP · GPU · SoC · PPU · · · | |||||||||
| Barrel shifter · FPU · BSB · MMU · TLB · · control unit · · · · ( ) | |||||||||
| APM · ACPI · Clock gating · | |||||||||

