1298
CS-series Instruction Execution Times and Number of Steps
Section 4-1
4-1-12 Special Math Instructions
Note
When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
4-1-13 Floating-point Math Instructions
Instruction
Mnemonic
Code
Length
(steps)
(See note.)
ON execution time (
µ
s)
Conditions
CPU-6
@
H CPU-4
@
H
CPU-6
@
CPU-4
@
BINARY
ROOT
ROTB
620
3
49.6
50.0
530.7
530.7
---
BCD SQUARE
ROOT
ROOT
072
3
13.7
13.9
514.5
514.5
---
ARITHMETIC
PROCESS
APR
069
4
6.7
6.9
32.3
32.3
Designating SIN
and COS
17.2
18.4
78.3
78.3
Designating
line-segment
approximation
FLOATING
POINT
DIVIDE
FDIV
079
4
116.6
176.6
176.6
176.6
---
BIT
COUNTER
BCNT
067
4
0.3
0.38
22.1
22.1
Counting 1 word
Instruction
Mnemonic
Code
Length
(steps)
(See note.)
ON execution time (
µ
s)
Conditions
CPU-6
@
H CPU-4
@
H
CPU-6
@
CPU-4
@
FLOATING TO
16-BIT
FIX
450
3
10.6
10.8
14.5
14.5
---
FLOATING TO
32-BIT
FIXL
451
3
10.8
11.0
14.6
14.6
---
16-BIT TO
FLOATING
FLT
452
3
8.3
8.5
11.1
11.1
---
32-BIT TO
FLOATING
FLTL
453
3
8.3
8.5
10.8
10.8
---
FLOATING-
POINT ADD
+F
454
4
8.0
9.2
10.2
10.2
---
FLOATING-
POINT SUB-
TRACT
–F
455
4
8.0
9.2
10.3
10.3
---
FLOATING-
POINT
DIVIDE
/F
457
4
8.7
9.9
12.0
12.0
---
FLOATING-
POINT MULTI-
PLY
*F
456
4
8.0
9.2
10.5
10.5
---
DEGREES TO
RADIANS
RAD
458
3
10.1
10.2
14.9
14.9
---
RADIANS TO
DEGREES
DEG
459
3
9.9
10.1
14.8
14.8
---
SINE
SIN
460
3
42.0
42.2
61.1
61.1
---
COSINE
COS
461
3
31.5
31.8
44.1
44.1
---
TANGENT
TAN
462
3
16.3
16.6
22.6
22.6
---
ARC SINE
ASIN
463
3
17.6
17.9
24.1
24.1
---
ARC COSINE
ACOS
464
3
20.4
20.7
28.0
28.0
---
ARC TAN-
GENT
ATAN
465
3
16.1
16.4
16.4
16.4
---
Summary of Contents for SYSMAC CS1D-CPU**
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Page 29: ...xxx...
Page 185: ...146 List of Instructions by Function Code Section 2 4...
Page 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Page 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Page 1391: ...1352 ASCII Code Table Appendix A...