1096
CJ-series Instruction Execution Times and Number of Steps
Section 4-2
4-2-13 Floating-point Math Instructions
Instruction
Mnemonic
Code
Length
(steps)
(See
note.)
ON execution time (
µ
s)
Conditions
CPU6
@
H
CPU4
@
H
CPU4
@
CJ1M
FLOATING TO
16-BIT
FIX
450
3
10.6
10.8
14.5
16.2
---
FLOATING TO
32-BIT
FIXL
451
3
10.8
11.0
14.6
16.6
---
16-BIT TO
FLOATING
FLT
452
3
8.3
8.5
11.1
12.2
---
32-BIT TO
FLOATING
FLTL
453
3
8.3
8.5
10.8
14.0
---
FLOATING-
POINT ADD
+F
454
4
8.0
9.2
10.2
13.3
---
FLOATING-
POINT SUB-
TRACT
–F
455
4
8.0
9.2
10.3
13.3
---
FLOATING-
POINT DIVIDE
/F
457
4
8.7
9.9
12.0
14.0
---
FLOATING-
POINT MULTI-
PLY
*F
456
4
8.0
9.2
10.5
13.2
---
DEGREES TO
RADIANS
RAD
458
3
10.1
10.2
14.9
15.9
---
RADIANS TO
DEGREES
DEG
459
3
9.9
10.1
14.8
15.7
---
SINE
SIN
460
3
42.0
42.2
61.1
47.9
---
COSINE
COS
461
3
31.5
31.8
44.1
41.8
---
TANGENT
TAN
462
3
16.3
16.6
22.6
20.8
---
ARC SINE
ASIN
463
3
17.6
17.9
24.1
80.3
---
ARC COSINE
ACOS
464
3
20.4
20.7
28.0
25.3
---
ARC TANGENT
ATAN
465
3
16.1
16.4
16.4
45.9
---
SQUARE ROOT SQRT
466
3
19.0
19.3
28.1
26.2
---
EXPONENT
EXP
467
3
65.9
66.2
96.7
68.8
---
LOGARITHM
LOG
468
3
12.8
13.1
17.4
69.4
---
EXPONENTIAL
POWER
PWR
840
4
125.4
126.0
181.7
134.0
---
Floating Sym-
bol Comparison
LD, AND,
OR +=F
329
3
6.6
8.3
---
12.6
---
LD, AND,
OR +<>F
330
LD, AND,
OR +<F
331
LD, AND,
OR +<=F
332
LD, AND,
OR +>F
333
LD, AND,
OR +>=F
334
FLOATING-
POINT TO
ASCII
FSTR
448
4
48.5
48.9
---
58.4
---
ASCII TO
FLOATING-
POINT
FVAL
449
3
21.1
21.3
---
31.1
---
Summary of Contents for CJ1G-CPUxx
Page 3: ...iv N o t i c e ...
Page 5: ...vi ...
Page 21: ...xxii Conformance to EC Directives 6 ...
Page 35: ......
Page 1131: ...1110 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...