TABLE OF CONTENTS (Continued)
Section
Mtle
Page
Fiche
Frame
2.10.3
<BREAK>C - Conversation Mode ON/OFF
2-12,
2
C09
2.10.4
<BREAIC>D - Local Console ENABLE/DISABLE
2-13
2
C10
2.10.5
<BREAIC>E - End Session
2-15
2
C12
2.10.6
<BREAK>H - HELP
2-15
2
C12
2.10.7
<BREAK>J - Dial String VIEW/CHANGE
2-16
2
C13
2.10.8
<BREAK>M - Remote Mode - SYSTEM
2-18
2
DO1
2.10.9
<BREAK>N - Remote Mode - NONE
2-19
2
D02
2.10.10
<BREAK>Q - Access Level VIEW/CHANGE
2-19
2
D02
2.10.11
<BREAIC>R - Local Console Read-only ON/OFF
2-19
2
D02
2.10.12
<BREAK>U - USER Mode
2-21
2
D04
2.10.13
<BREAK>V - Configuration VIEW/CHANGE
2-21
2
D04
2.10.14
<BREAK>? - Status
2-23
2
D06
2.11
REMOTE CONNECT SEQUENCE
2-24
2
D07
2.12
REMOTE POWER-UP
2-24
2
D0
.
7
2.13
MV/7800 COMSWITCH-II AND MODEL 10188
COMSWITCH-II DIFFERENCES
2-25
2
D08
3.
THEORY OF OPERATION
3-1
2
D12
3.1
FUNCTIONAL OVERVIEW
3-4
2
E01
3.1.1
System Processing Unit
3-4
2
E01
3.1.2
Memory Subsystem
3-4
2
E01
3.1.3
Input/Output Subsystem
3-4
2
E01
3.1.4
Diagnostic Subsystem
3-4
2
E01
3.1.5
System Bus (S-bus)
3-5
2
E02
3.1.6
Timing
3-5
2
E02
3.1.7
Address Phase
3-5
2
E02
3.1.8
Address Modes
3-6
2
E03
3.1.9
Data Phase and Transfer Control
3-7
2
E04
3.1.10
Priority Arbitration
3-,7
2
E04
3.2
SYSTEM OPERATION
3-7
2
E04
3.2.1
Operational Overview
3-7
2
E04
3.2.2
Central Processing Unit
3-9
2
E06
3.2.3
Fixed-Point Arithmetic Logic Unit
3-11
2
E08
3.2.4
Address Translation Unit
3-11
2
E08
3.2.5
Instruction Prefetcher
3-12
2
E09
3.2.6
Control Unit
3-12
2
E09
3.2.7
CPU-FPU Synchronization
3-12
2
E09
3.2.8
Microsequencer (uSEQ)
3-13
2
El()
3.2.9
Floating-Point Unit
3-15
2
E12
3.2.10
Memory Subsystem
3-17
2
E14
3.2.11
Input/Output Subsystem
3-19
2
F02
3.2.12
ECLIPSE Input/Output Bus
3-26
2
F09
3.2.13
Burst Multiplexor Channel Controller
3-26
2
F09
3.3
DIAGNOSTIC SUBSYSTEM
3-30
2
F13
3.3.1
Diagnostic Remote Processor
3-30
2
F13
3.3.2
Power-up and Initialization
3-31
2
F14
3.3.3
Extended Power-up
3-31
2
F14
043-003621
vi
DGC
CONFIDENTIAL - INTERNAL USE ONLY
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