Xinje XL Series - 4-7-3 Rotation shift left [ROL,DROL], Rotation shi

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*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.
 After executing LSL once, the lowest bit is filled with 0; the last bit is stored in carry flag.
 LSL meaning and operation are the same to SHL.
 After executing LSR once, the highest bit is filled with 0; the last bit is stored in carry flag.
 LSR and SHR are different, LSR add 0 inthe highest bit when moving, SHR all bits are
moved.
< Logic shift left > < Logic shift right >
4-7-3 Rotation shift left [ROL,DROL], Rotation shift right [ROR,DROR]
1)Summary
Cycle shift left or right
Rotation shift left [ROL, DROL]
16 bits
ROL
32 bits
DROL
Execution
condition
rising/falling edge
Suitable
Models
XD, XL
Hardware
requirement
-
Software
requirement
-
Rotation shift right [ROR, DROR]
16 bits
ROR
32 bits
DROR
Execution
condition
rising/falling edge
Suitable
Models
XD, XL
Description
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