Silicon Graphics 1400 Server Family Maintenance And Upgrade Manual page 119

Table 4-21 (continued)
Address(es) Resource
0054h - 005Fh
0060h, 0064h Keyboard Controller
0061h NMI Status & Control
Register
0063h NMI Status & Control
Register
0065h NMI Status & Control
Register
0067h NMI Status & Control
Register
0070h NMI Mask (bit 7) & RTC
Address (bits 6::0)
0072h NMI Mask (bit 7) & RTC
Address (bits 6::0)
0074h NMI Mask (bit 7) & RTC
Address (bits 6::0)
0076h NMI Mask (bit 7) & RTC
Address (bits 6::0)
0071h RTC Data
0073h RTC Data
0075h RTC Data
0077h RTC Data
0080h - 008Fh DMA Low Page Register
0090h - 0091h DMA Low Page Register
(aliased)
0092h System Control Port A
(PC-AT control Port) (this
port not aliased in DMA
range)
System I/O Addresses
Device
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
PIIX4E
System I/O Addresses
Notes
Keyboard chip select from 87307
Aliased
Aliased
Aliased
Aliased from 0070h
Aliased from 0070h
Aliased from 0070h
Aliased from 0071h
Aliased from 0071h
Aliased from 0071h
105