RCA 301, Programmer'S Reference Manual, Page: 217 / 235

APPENDIX
D.
INSTRUCTION TIMING*
(Continued)
O p .
C o d e
I n s t r u c t i o n T i m i n g i n p s
E x p o s i t o r y N o t e s
G Sector Read Disc
Simultaneous
a. 25$
b. 32 KC
a. Average File Latency
b. Character transfer rate
H Block Write Record Normal
a. 2.5 KC
b. 400$
c. 3.04$
d. 1.6$
a. Character transfer rate
b. Inter-cell gap time and write a cell
c. Average time to begin reading from the
fifth cell of a band
d. Return record to cage
H Sector Write Disc Normal
a. 25
b. 32 KC
a. Average File Latency
b. Character transfer rate
I
Block Write Record
Simultaneous
a. 2.5 KC
b. 400$
c. 3.04$
d. 1.6$
a. Character transfer rate
b. Inter-cell gap time and write a cell
c. Average time to begin writing from the
fifth cell of a band
d. Return record to cage
I Sector Write Disc
Simultaneous
a. 25$
b. 32 KC
a. Average File Latency
b. Character transfer rate
J Transfer Symbol to Fill
7n + 35
n = no. of locations filled
K Locate Symbol Left l4n + 56
n = no. of characters searched
L Locate Symbol Right I4n + 56
n = no. of characters searched
M Transfer Data Left I4n + 35
n = no. of characters transferred
N
Transfer Data Right l4n + 35
n = no. of characters transferred
P Transfer Data by Symbol Right I4n + 49
n = no. of characters transferred
Q
Logical "OR" 21n + 35
n = no. of characters in each operand
R Repeat 49
S Input/Output Sense a. 56
b. 42
a. If a transfer is executed
b. If no transfer takes place
s
Hardware Rollback Control 42
s
Sense Read Error a. 42
b. 56
c. 42
a. Set the Program Control Switch
b. If a transfer is executed
c. If no transfer takes place
T Logical "AND" 21n + 35
n = no. of characters in each operand
u
Exclusive "OR"
21n + 35
n = no. of characters in each operand
* See Footnotes on page D-l.
D-2