Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual Mvm, Dmvm,Dmvmp

DVP - ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming

API

168

Mnemonic Operands Function Controllers

D	MVM	P	Transfer Designated Bits	ES2/EX2	SS2	SA2 SX2
						SE

Type

Bit Devices

Word devices

Program Steps

OP

X

Y

M

S

K

H

KnX

KnY

KnM

KnS

T

C

D

E

F

MVM, MVMP: 7 steps

S1

*

*

*

*

*

*

*

*

*

DMVM,DMVMP:

S2

*

*

*

*

*

*

*

*

*

*

*

13 steps

D

*

*

*

*

*

*

*

*

*

PULSE

16-bit

32-bit

ES2/EX2

SS2

SA2

SX2

ES2/EX2

SS2

SA2

SX2

ES2/EX2

SS2

SA2

SX2

SE

SE

SE

Operands:

S1: Source device 1 S2: Bits to be masked (OFF)

D: D =( S1 & S2) ( D & ~ S2)

Explanations:

1.The instruction conducts logical AND operation between S1 and S2 first, logical AND operation between D and ~S2 secondly, and combines the 1st and 2nd results in D by logical OR operation.

2.Rule of Logical AND operation: 0 AND 1 = 0, 1 AND 0 = 0, 0 AND 0 = 0, 1 AND 1 = 1

3.Rule of Logical OR operation: 0 OR 1= 1, 1 OR 0 = 1, 0 OR 0 = 0, 1 OR 1 = 1.

Program Example 1 :

When X0 = ON, MVM instruction conducts logical AND operation between 16-bit register D0 and H’FF00 first, logical AND operation between D4 and H’00FF secondly, and combines the 1st and 2nd results in D4 by logical OR operation.

X0
MVM			D0			HFF00						D4
b15															b0	b15															b0
D0=HAA55 1		1	0	1	0	1	0	0	1	0	1	0	1	0	1	D4=H1234 0		0	1	0	0	1	0	0	0	1	1	0	1	0	0
執行前							AND																AND
HFF00 1 1		1	1	1	1	1	1	0	0 0		0	0	0	0	0	H00FF 0 0		0	0	0	0 0		0	1	1 1		1	1	1	1	1
HAA00 1	0	1		1	0	1	0	0	0	0	0	0	0	0	0	H0034 0	0	0		0	0	0	0	0	0	1	1	0	1	0	0
																OR
執行後			D4=HAA34							1	0 1			1	0 1	0 0 0 1 1 0 1 0		0

Program Example 2 :

Simplify instructions:

X0 X0

WAND HFF00 D110 D110 = MVM D110 HFF00 D120

WAND H00FF D120 D120

WOR D100 D120 D120

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