Xinje XL Series - 4-9-5 Floating Multiplication[EMUL,EDMUL]

174
4-9-5 Floating Multiplication[EMUL,EDMUL]
1)Summary
Floating Multiply [EMUL, EDMUL]
16 bits
-
32 bits
EMUL
Execution
condition
Normally ON/OFF,
rising/falling edge
Suitable
Models
XD, XL
Hardware
requirement
-
Software
requirement
-
64 bits
EDMUL
Execution
condition
Normal ON/OFF/falling
or rising pulse edge
Suitable
Models
XDH, XLH
Hardware
requirement
Version V3.7.1 or later
Software
requirement
Version V3.7.4a or later
2) Operands
Operands
Function
Data Type
S1
Multiplication operation data address
32 /64bits, BIN
S2
Multiplication operation data address
32 /64bits, BIN
D
Result address
32 /64bits, BIN
3) Suitable soft components
Operands
Word soft elements
Bit soft elements
System
Constant
Module
System
D
F
D
T
D
C
D
D
X
D
Y
D
M
D
S
K/H
I
D
Q
D
X
Y
M
S
T
C
Dn.m
S1
●
●
●
●
●
●
●
S2
●
●
●
●
●
●
●
D
●
●
●
●
*Notes: D includes D, HD; TD includes TD, HTD; CD includes CD, HCD, HSCD, HSD; DM
includes DM, DHM; DS includes DS, DHS. M includes M, HM, SM; S includes S, HS; T
includes T, HT; C includes C, HC.
<32 bits operation>
EMUL D10 D20 D50
S1· S2· D·
X0
Description
(D11, D10) × (D21,D20) → (D51,D50)
Binary Floating Binary Floating Binary Floating
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