Table of Contents
Advertisement
Maintenance Panel Operating Procedures
REGISTER SELECTION
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CPXl
MOD
CMO
I/O
110
SP2
SP3
OPNO
PAOO
CPX2
SR
NO.
ION
OEV NO.
100
lOP
DATA
MAP
PCLK
TEST
R RGTR
S RGTR
8
8
8 8 8 8
8 8 8 8 8 8
8 8
8 8 8 8
MEM
MEM
ADRS
DATA
STATUS
OL
DB
0
RB
RC
RO
CNTR
CIR
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
REGISTER DISPLAY
614
B15
10
13
15
0
0
II
0
0
0
0
0
0
0
I
0
0
0
0
0
0
0
0
0
I
SWITCH REGISTER
614
(S II
0
I
3
I
6
I
7
9
I
10
12
I
13
15
I
0
0 0 0 0
0
Q
0
0 0
Q Q Q
Q
0
Q
0
Table 3-1. Maintenance Panel Controls and Indicators (Continued)
PANEL
ROW
PANEL MARKING
USE
•
CNTR, display bits 10: 15.
•
CIR, display only. Display valid only when the CLOCK IN
HIBIT/FREE RUN switch is at INHIBIT position (single cycle
operation).
13
REGISTER DISPLAY 0
Display the register identified by the lighted REGISTER SELEC-
through 15, B15, and
TION lamp. The REGISTER DISPLAY lamps also indicate the data
B14 (lamps)
which will be loaded by the LOAD REGISTER, MEM ADDRS FROM
DISPL switch.
14
SWITCH REGISTER
Switches 0 through 15 provide a 16-bit word to:
o
through 15, B15 and
B14 (bistable switches)
•
Load in a selected register by means of the LOAD REGISTER
FROM SWITCH RGTR switch.
•
Store in memory by means of the MEMORY STORE switch.
•
Use as an instruction word when the EXECUTE SW RGTR
switch is pressed.
•
Match with a word read from memory to cause a read break-
point halt (using the BREAKPOINT READ ENABLE switch).
•
Match with a word stored in a memory storage operation to
cause a store breakpoint halt (using the BREAKPOINT STORE
ENABLE switch).
Switches B15 and B15 are used to change the contents of the
following two-bit bank registers by means of the LOAD REGISTER
FROM SW RGTR switch:
•
ABS bank register (MEM ADRS register selected).
•
PB bank register (PB register selected).
•
Stack bank register (Z register selected).
•
DB bank register (DB register selected).
3-13
Advertisement
Table of Contents
