Xinje XD5 - LD Compare [LD]

96
OR＜＝
OR activates when (S1)≤ (S2)
4-4-3
OR＞＝
OR activates when (S1)≥ (S2)
4-4-3
4-4-1．LD Compare [LD]
1. Summary
LD is the point compare instruction connected with the generatrix.
LD Compare [LD]
16 bits
As below
32 bits
As below
Execution
condition
-
Suitable Models
XD, XL
Hardware
requirement
-
Software
requirement
-
2. Operands
Operands
Function
Data Type
S1
Being compared number address
16/32bits, BIN
S2
Comparand address
16/32 bits, BIN
3. Suitable soft components
*Notes: D includes D, HD; TD includes TD, HTD; CD includes CD, HCD, HSCD, HSD;
DM includes DM, DHM; DS includes DS, DHS.
16 bits instruction
32 bits
instruction
Activate Condition
Not Activate Condition
LD＝
DLD＝
(S1)＝(S2)
(S1) ≠ (S2)
LD＞
DLD＞
(S1)＞ (S2)
(S1) ≤ (S2)
LD＜
DLD＜
(S1)＜ (S2)
(S1) ≥ (S2)
LD＜＞
DLD＜＞
(S1) ≠ (S2)
(S1) ＝ (S2)
LD＜＝
DLD＜＝
(S1) ≤ (S2)
(S1) ＞ (S2)
LD＞＝
DLD＞＝
(S1) ≥ (S2)
(S1) ＜ (S2)
Operand
System
Constant
Module
D
*
FD
TD
*
CD
*
DX
DY
DM
*
DS
*
K /H
ID
QD
S1
●
●
●
●
●
●
●
●
●
S2
●
●
●
●
●
●
●
●
●
Word
Description