User`s manual

103 Appendix B
B.28 1st MB Memory Map
Table B.28: 1st MB memory map
B.29 PCI Bus Map
Table B.29: PCI bus map (for VG, G2 version)
7 IRQ11 Available
8 IRQ12 PS/2 mouse
9 IRQ13 INT from co-processor
10 IRQ14 Primary IDE Channel
11 IRQ15 Secondary IDE Channel
12 IRQ3 Serial communication port 2
13 IRQ4 Serial communication port 1
14 IRQ5 Parallel port 2
15 IRQ6 Diskette controller (FDC)
16 IRQ7 Parallel port 1 (print port)
Addr. range (Hex) Device
E0000h - FFFFFh BIOS
CC000h - DFFFFh Unused
C0000h - CBFFFh VGA BIOS
A0000h - BFFFFh Video Memory
00000h - 9FFFFh Base memory
Function Signals: Device ID INT# pin GNT REQ
Onboard LAN2 AD21 INT C GNT 2-1 REQ 2-1
PCI slot 1 AD31 INT B, C, D, A GNT 0 REQ 0
PCI slot 2 AD30 INT C, D, A, B GNT 1 REQ 1
PCI slot 3 AD29 INT D, A, B, C GNT 2 REQ 2
PCI slot 4 AD28 INT A, B, C, D GNT 1-1 REQ 1-1