Disf (Separation Of Mantissa And Exponent Of Single-Precision Or Double-Precision Real Number Data) - Panasonic FP7 Series Command Reference Manual

11.24 DISF (Separation of Mantissa and Exponent of Single-precision or
11.24 DISF (Separation of Mantissa and Exponent of Single-precision
or Double-precision Real Number Data)
■
Ladder diagram
■
Available operation units (●: Available)
Operatio
bit
n unit
i
■
List of operands
Operand Description
Starting address of the device where the target data to be separated is stored or the constant
S
(data format: according to the operation unit)
Starting address of the device where mantissa is stored (data format: according to the operation
unit)
D1
Range (common to SF and DF): 0.5 or more, and less than 1.0 as absolute value)
D2 Starting address of the device where exponent is stored (data format: signed 32-bit integer)
■
Available devices (●: Available)
Operan
d
W W
X Y
S ● ●
D1 ● ●
D2 ● ●
(Note 1) Only 16-bit devices, and 32-bit devices can be modified (real number constants cannot be specified).
(Note 2) Index register (I0 to IE)
(Note 3) Can be specified only when the operation unit is a single-precision floating point real number (SF).
(Note 4) Can be specified only when the operation unit is a double-precision floating point real number (DF).
WUME-FP7CPUPGR-12
US
16-Bit device:
W W W S D L
R L S D T D
● ● ● ●
● ● ● ●
● ● ● ●
Double-precision Real Number Data)
SS UL
32-Bit
device:
TS TE
U W
WI
C C
M O
S E
● ● ● ● ●
● ● ● ●
● ● ● ●
SL SF
●
Real
Integer numbe
r
D
IX SF
F
(N (N
(N
K H
Ｕ
ote ote
ote
2) 3)
4)
● ● ●
●
●
DF
●
St
rin
g
Index
modifie
r
(Note 1)
" "
●
●
●
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