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CS/CJ/NSJ Series Instructions Reference Manual (W474)
4. Instruction Execution Times and Number of Steps
4-3 CS-series Instruction Execution Times and Number of Steps
4
4-3-14 Double-precision Floating-point
Instructions
4-3-14 Double-precision Floating-point Instructions
ARC SINE ASIN 3 to 4 17.6 17.9 24.1 24.1 ---
ARC COSINE ACOS 3 to 4 20.4 20.7 28.0 28.0 ---
ARC TANGENT ATAN 3 to 4 16.1 16.4 16.4 16.4 ---
SQUARE ROOT SQRT 3 to 4 19.0 19.3 28.1 28.1 ---
EXPONENT EXP 3 to 4 65.9 66.2 96.7 96.7 ---
LOGARITHM LOG 3 to 4 12.8 13.1 17.4 17.4 ---
EXPONENTIAL POWER PWR 4 to 6 125.4 126.0 181.7 181.7 ---
Floating Symbol Com-
parison
=F 4 to 6 6.6 8.3 --- --- ---
<>F
<F
<=F
>F
>=F
FLOATING- POINT TO
ASCII
FSTR 4 48.5 48.9 --- --- ---
ASCII TO FLOATING-
POINT
FVAL 3 21.1 21.3 --- --- ---
Instruction Mnemonic Length
(steps)
ON execution time (µs) Conditions
CS1H
CPU6@H
CS1G
CPU4@H
CS1H
CPU6@
CS1G
CPU4@
DOUBLE SYMBOL
COMPARISON
=D 4 8.5 10.3 --- --- ---
<>D
<D
<=D
>D
>=D
DOUBLE FLOATING TO
16-BIT BINARY
FIXD 3 11.7 12.1 --- --- ---
DOUBLE FLOATING TO
32-BIT BINARY
FIXLD 3 11.6 12.1 --- --- ---
16-BIT BINARY TO
DOUBLE FLOATING
DBL 3 9.9 10.0 --- --- ---
32-BIT BINARY TO
DOUBLE FLOATING
DBLL 3 9.8 10.0 --- --- ---
DOUBLE FLOATING-
POINT ADD
+D 4 11.2 11.9 --- --- ---
DOUBLE FLOATING-
POINT SUBTRACT
−D 4 11.2 11.9 --- --- ---
DOUBLE FLOATING-
POINT MULTIPLY
*D 4 12.0 12.7 --- --- ---
DOUBLE FLOATING-
POINT DIVIDE
/D 4 23.5 24.2 --- --- ---
DOUBLE DEGREES TO
RADIANS
RADD 3 27.4 27.8 --- --- ---
DOUBLE RADIANS TO
DEGREES
DEGD 3 11.2 11.9 --- --- ---
DOUBLE SINE SIND 3 45.4 45.8 --- --- ---
DOUBLE COSINE COSD 3 43.0 43.4 --- --- ---
DOUBLE TANGENT TAND 3 20.1 20.5 --- --- ---
DOUBLE ARC SINE ASIND 3 21.5 21.9 --- --- ---
DOUBLE ARC COSINE ACOSD 3 24.7 25.1 --- --- ---
Instruction Mnemonic Length
(steps)
ON execution time (µs) Conditions
CS1H
CPU6@H
CS1G
CPU4@H
CS1H
CPU6@
CS1G
CPU4@
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