Instruction manual

Masked
read operations
300 models, 9–7
400/500/600/700/800/900 models, 9–7
Memory
address spaces, 2–2
alignment, 2–2
banks size and MCR, 4–3
configuration register
300 models, 3–5 to 3–6
configuring memory, 3–5 to 3–6
format, 3–5
use and format, 3–5
configuration registers
boot time, 4–3 to 4–4
fields, 4–5
format and operation, 4–2 to 4–3
improper configuration, 4–4
reading and writing, 4–4 to 4–5
TURBOchannel interface
400/500/600/700/800/900 models, 4–2
to 4–5
writing with maximum memory size, 4–3
configuration registers (400/500/600/700/800/900
models), 4–2 to 4–5
data descriptor table, figure, 16–50
disabling, 4–4
map following power-up initialization, figure,
14–6
minimum and maximum size of DMA
operations, 2–2
minimum size of accesses, 2–2
300 models
SIMMs, 3–5
power-up testing, 14–6
table of maximum banks and maximum
memory, 4–2
MIPS emulator, overview, 12–5
Mode register, SFB ASIC, 6–9 to 6–12
300 models
functional diagram, 1–3
system description, 1–2 to 1–5
400 models
functional diagram, 1–6
system description, 1–6 to 1–8
500 models
functional diagram, 1–9
system description, 1–9 to 1–12
600 models
functional diagram, 1–13
system description, 1–15
800 models
system description, 1–18
600/700 models
system description, 1–13
800/900 models
functional diagram, 1–16
system description, 1–16
MOP keyword, 16–22
N
NVR, see nonvolatile RAM
NCR 53C94
aborting transactions, 9–19
configuration and programming, 9–16
configuration registers, 9–16
registers, 8–12
unaligned DMA write operation, 9–19
NCR 53CF94-2
aborting transactions, 9–19
clock conversion factor register, 9–17
configuration and programming, 9–16 to 9–18
configuration registers, 9–17
initiation of DMA transfers, 9–18 to 9–19
interrupt service, 9–19
unaligned DMA write operation, 9–19
NCR 53CF94-2 registers, 8–13
Nonvolatile RAM
battery check data, 19–6 to 19–7
battery check data, figure, 19–6
boot device, 19–12
boot flags, figure, 19–8
console device type register, 19–5
console flags register, 19–3
console flags, figure, 19–3
console mailbox register, 19–2 to 19–3
console mailbox register, figure, 19–2
console type register, figure, 19–5
default boot device name length, 19–11
default boot device name length, figure, 19–11
default boot device, figure, 19–12
default boot flags, 19–8
Ethernet trigger password code, 19–7
Ethernet trigger password code, figure, 19–7
keyboard type register, 19–4
keyboard type register, figure, 19–4
SCSI information, 19–10
SCSI information, figure, 19–10
security flags, 19–7
security flags, figure, 19–7
storage locations, 19–1 to 19–2
temporary storage location, 19–6
temporary storage, figure, 19–6
O
OPEN, console service routine, 16–62
Oscillator, determining frequency, 9–16
Index–5