Owner`s manual

4.2 KA65A Registers in XMI Private Space
Table 4–3: KA65A Registers in XMI Private Space
Register Mnemonic Address
Control Register 0 CREG0 none
Control Register 1 CREG1 none
Control Register Write Enable CREGWE E000 0000
Console ROM (halt protected) E004 0000 – E009 FFFF
Console EEPROM (halt protected) E00A 0000 – E00A 7FFF
Console ROM (not halt protected) E00C 0000 – E011 FFFF
Console EEPROM (not halt protected) E012 0000 – E012 7FFF
MSSC Base Address SSCBAR E014 0000
MSSC Configuration SSCCNR E014 0010
MSSC Bus Timeout Control SSCBTR E014 0020
MSSC Output Port OPORT E014 0030
MSSC Input Port IPORT E014 0040
Control Register Base Address CRBADR E014 0130
Control Register Address Decode Mask CRADMR E014 0134
EEPROM Base Address EEBADR E014 0140
EEPROM Address Decode Mask EEADMR E014 0144
Timer Control 0 TCR0 E014 0160
Timer Interval 0 TIR0 E014 0164
Timer Next Interval 0 TNIR0 E014 0168
Timer Interrupt Vector 0 TIVR0 E014 016C
Timer Control 1 TCR1 E014 0170
Timer Interval 1 TIR1 E014 0174
Timer Next Interval 1 TNIR1 E014 0178
Timer Interrupt Vector 1 TIVR1 E014 017C
MSSC Interval Counter SSCICR E014 01F8
MSSC Internal RAM E014 0400 – E014 07FF
4–18 VAX 6000 Model 500 Mini-Reference