Installation guide

1-36 Registers

Table 1-6 I/O Port Registers (Continued)

Figure 1-73 IBR — Information Base Repair Register

Figure 1-74 LILID0–3 — Interrupt Level 0–3 IDENT Registers

Mnemonic Register Name Physical

Address

Software

Address

LMBPR

Mailbox Pointer 50 0060 A00 0C00

IPCNSE

I/O Port Chip Node-Specific

Error

50 0100 A00 2000

IPCVR

I/O Port Chip Vector 50 0102 A00 2040

IPCMSR

I/O Port Chip Mode Selection 50 0104 A00 2080

IPCHST

I/O Port Chip Hose Status 50 0106 A00 20C0

IPCDR

I/O Port Chip Diagnostic 50 0108 A00 2100

31 3012

MBZ

BXB-0218-92

SCLK

XMT_SDAT

RCV_SDAT

Reserved

BXB-0107-92

1516

IDENT