Xinje XD Series - 4-7-5 Bit shift right [SFTR]

139
4-7-5 Bit shift right [SFTR]
1) Summary
Bit shift right
Bit shift right [SFTR]
16 bits
SFTR
32 bits
-
Execution
condition
rising/falling edge
Suitable
Models
XD, XL
Hardware
requirement
-
Software
requirement
-
2)Operands
Operands
Function
Data Type
S
Source soft element head address
bit
D
Target soft element head address
bit
n1
Source data quantity(no more than 1024)
16 bits, BIN
n2
Shift right times(no more than 1024)
16 bits, BIN
3) Suitable soft components
Operands
Word soft elements
Bit soft elements
System
Constant
Module
System
D
FD
TD
CD
DX
DY
DM
DS
K/H
ID
QD
X
Y
M
S
T
C
Dn.m
S
●
●
●
●
●
●
D
●
●
●
●
●
n1
●
●
●
●
●
●
●
●
n2
●
●
●
●
●
●
●
●
*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.
1
X 3~X 0→M3~M0
2
M 3~M 0→M7~M4
3
M 7~M 4→M11~M8
4
M11~M 8→M15~M 12
⑤ M15~M12→Overflow
tudonghoatoancau.com