Installation guide

Registers 1-35
1.3 I/O Port Registers
Table 1-6 I/O Port Registers
Mnemonic Register Name
Physical
Address
Software
Address
LDEV
Device 50 0000 A00 0000
LBER
Bus Error 50 0002 A00 0040
LCNR
Configuration 50 0004 A00 0080
IBR
Information Base Repair 50 0006 A00 00C0
LMMR0
Memory Mapping 0 50 0010 A00 0200
LMMR1
Memory Mapping 1 50 0012 A00 0240
LMMR2
Memory Mapping 2 50 0014 A00 0280
LMMR3
Memory Mapping 3 50 0016 A00 02C0
LMMR4
Memory Mapping 4 50 0018 A00 0300
LMMR5
Memory Mapping 5 50 001A A00 0340
LMMR6
Memory Mapping 6 50 001C A00 0380
LMMR7
Memory Mapping 7 50 001E A00 03C0
LBESR0
Bus Error Syndrome 0 50 0030 A00 0600
LBESR1
Bus Error Syndrome 1 50 0032 A00 0640
LBESR2
Bus Error Syndrome 2 50 0034 A00 0680
LBESR3
Bus Error Syndrome 3 50 0036 A00 06C0
LBECR0
Bus Error Command 0 50 0038 A00 0700
LBECR1
Bus Error Command 1 50 003A A00 0740
LILID0
Interrupt Level 0 IDENT 50 0050 A00 0A00
LILID1
Interrupt Level 1 IDENT 50 0052 A00 0A40
LILID2
Interrupt Level 2 IDENT 50 0054 A00 0A80
LILID3
Interrupt Level 3 IDENT 50 0056 A00 0AC0
LCPUMASK
CPU Interrupt Mask 50 0058 A00 0B00