9222 : PC

/

   

9222 , . 1, IBM PC [1].

    9222  :      PC
. 1

, PCI (33 ) . POST- (Power-On Self-Test), BIOS , .

  1. POST-: 16 ( - POST- - BIOS, - ).
  2. PCI: - RST ( PCI) CLK ( PCI).
  3. PCI:+5, +12, -12, +3,3 .
  4. INTEL, VIA, SIS.
  5. : 95,5x73,6 .
PC Post Card PCI

PC Post Cord PCI :
  1. .
  2. ROM BIOS.
  3. DMA, IRQ . .
  4. .
  5. 64 .
  6. .
  7. . .
  8. .
  9. .
  10. CMOS .
  11. - LPT-.
  12. FDD.
  13. HDD.
  14. ROM BIOS .
  15. (INT 19h, Bootstrap), ROM BASIC (INT 18h); - (HALT).


POST , . , , POST Card . , : ISA, EISA- 80h, ISA-Compaq- 84h, ISA-PS/2- 90h, MCA-PS/2- 680h, 80h, EISA-300h. POST LPT- USB-.

, - BIOS . BIOS, , . BIOS AMI AWARD. POST- BIOS.

POST- BIOS , , BIOS.

, POST- BIOS OOh-FFh (0-255 ), POST- .

POST-, . .

POST-

POST- (. ) BIOS Award - AwardBIOS V4.51 PG Elite (. [2]).

Award Software 1995 AwardBIOS "Elite", V4.50PG. V4.51, V4.60. G , n (Green Function).

    9222  :      PC
. 2

. PCI- BIOS (. 2).

, , . 3.

    9222  :      PC
. 3

, , . , . 4 .

    9222  :      PC
. 4
POST-
POST ROM
External Cache. Internal Cache. Shadow RAM. DMA, , , RTC
1 ,
256 DRAM Temporary Area. BIOS Temporary Area
5 POST Shadow
6 , External Cache
8 BIOS
CF
POST Shadow RAM
3 NMI, PIE (Periodic Interrupt Enable), AIE (Alarm Interrupt Enable), UIE (Update Interrupt Enable). SQWV
4 DRAM
5
6 , FOOOh, BIOS
7 CMOS
BE
9 - L2 Cyrix
0 . Power Management SMI
OB CMOS. PCI .
0D . IOAPIC. , FSB.
0 . . Award Logo
0F DMA 8237. . BIOS
10 DMA 8237
11 DMA
14 2
15 1 -
16 2-
19 NMI
30 Base Memory Extended Memory APIC. Write Allocation
,
31 . USB Plug and Play BIOS Extension.
32 Super I/O. Onboard Audio Device
39 no 12
Setup
3D PS/2 mouse
External Cache Cache
BF
41
42 IRQ12 PS/2 mouse . IDE
43
45 FPU
4
4F
50 CMOS
51 32 HDD. ISA/PnP
52 BIOS. NMI SMI
53 DOS Time Real Time Clock
60 BOOT Sector
61
62 .
63 ESCD, DMI.
FF . BIOS INT19h

  1. " - POST Card PCI" BM9222.
  2. Award BIOS - award.com.
: radioradar.net

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