Owner`s manual

Table 6–1: DWMBB Registers
Name Mnemonic
1
Address
2
Device Register XDEV BB + 00
Bus Error Register XBER BB + 04
Failing Address Register XFADR BB + 08
Responder Error Address Register AREAR BB + 0C
DWMBB/A Error Summary Register AESR BB + 10
Interrupt Mask Register AIMR BB + 14
Implied Vector Interrupt Destination/Diagnostic
Register
AIVINTR BB + 18
Diag 1 Register ADG1 BB + 1C
Utility Register AUTLR BB + 20
Control and Status Register ACSR BB + 24
Return Vector Register ARVR BB + 28
Failing Address Extension Register XFAER BB + 2C
BI Error Register ABEAR BB + 30
Control and Status Register BCSR BB + 40
DWMBB/B Error Summary Register BESR BB + 44
Interrupt Destination Register BIDR BB + 48
Timeout Address Register BTIM BB + 4C
Vector Offset Register BVOR BB + 50
Vector Register BVR BB + 54
1
The first letter of the mnemonic indicates the following:
X=XMI register, resides on the DWMBB/A module
A=Resides on the DWMBB/A module
B=Resides on the DWMBB/B module; accessible from the XMI bus
2
The abbreviation "BB" refers to the base address of an XMI node (the address of the first loca-
tion of the nodespace). The abbreviation "bb" refers to the base address in VAXBI nodespace.
3
This is a VAXBI register. For information on other VAXBI registers, see the VAXBI Op-
tions Handbook.
6–2 VAX 6000 Model 500 Mini-Reference