Advantech AIMB-740 Series, User Manual, Page: 134 / 134

AIMB-740/741 User’s Manual 118
B.28 1st MB Memory Map
B.29 PCI Bus Map
Table B.28: 1st MB memory map
Addr. range (Hex)
Device
E0000h - FFFFFh BIOS
CC000h - DFFFFh Unused
C0000h - CBFFFh VGA BIOS
A0000h - BFFFFh Video Memory
00000h - 9FFFFh Base memory
Table B.29: PCI bus map (for V/VE/E2 version; V upon request)
Function Signals:
Device ID INT# pin GNT REQ
Onboard LAN1 AD24 INT E
Onboard LAN2 AD20 INT H GNT E REQ E
Bridge AD22 GNT F REQ F
PCI slot 1 AD31 INT B, C, D, A GNT A REQ A
PCI slot 2 AD30 INT C, D, A, B GNT B REQ B
PCI slot 3 AD29 INT D, A, B, C GNT 1 REQ 1
PCI slot 4 AD28 INT A, B, C, D GNT 2 REQ 2
PCI slot 5 AD27 INT B, C, D, A GNT 3 REQ 3
Table B.30: PCI bus map (for VG/G2 version; G2 upon request)
Function Signals: Device ID
INT# pin GNT REQ
Onboard LAN1 AD21 INT G GNT D REQ D
Onboard LAN2 AD20 INT H GNT E REQ E
Bridge AD22 GNT F REQ F
PCI slot 1 AD31 INT B, C, D, A GNT A REQ A
PCI slot 2 AD30 INT C, D, A, B GNT B REQ B
PCI slot 3 AD29 INT D, A, B, C GNT 1 REQ 1
PCI slot 4 AD28 INT A, B, C, D GNT 2 REQ 2
PCI slot 5 AD27 INT B, C, D, A GNT 3 REQ 3