Delta DVP-ES2 User Manual download pdf (Page 535)

100

101

3. Instruction Set

3-419

API Mnemonic Operands Function

188

MBS P

Matrix bit shift

Controllers

ES2/EX2 SS2 SA2

SX2

Bit Devices Word devices Program Steps Type

X Y M S K H KnX KnY KnM KnS T C D E F

S * * * * * * *

D * * * * * *

n * * *

MBS, MBSP: 7 steps

PULSE 16-bit 32-bit

ES2/EX2 SS2

SA2

SX2 ES2/EX2 SS2

SA2

SX2 ES2/EX2 SS2

SA2

SX2

Operands:

S: Matrix source device D: Operation result n: Matrix length (K1~K256)

Explanations:

1. MBS instruction shifts the bits in the matrix to the left or the right. M1097 = OFF, bits shift to

the left, M1097 = ON, bits shift to the right. The empty bit (left shift: b0; right shift: b16n-1)

after every bit is shifted once will be filled with the value of M1096 (Borrow flag for matrix

operation). The bit which is shifted out of the matrix (left shift: b16n-1; right shift: b0) will be

sent to M1095 (Carry flag for matrix operation) and operation result is stored in D.

2. The pulse execution instruction (MBSP) is generally adopted.

3. If operands S or D use KnX, KnY, KnM, KnS format, only n = 4 is applicable

4. Associated flags:

M1095: Carry flag for matrix rotation/shift/output

M1096: Borrow flag for matrix rotation/shift/input

M1097: Direction flag for matrix rotation/shift

Program Example 1:

When X0 = ON, M1097 = OFF, indicating a left matrix shift is performed. Assume matrix borrow

flag M1096 = OFF (0) and the 16-bit registers D0 ~ D2 will perform a left matrix shift and the result

will be stored in the matrix of the 16-bit registers D20 ~ D22, meanwhile the matrix carry flag

M1095 will be ON (1). .

RST

MBSP D0 D20 K3

M1097

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Delta DVP-ES2 User Manual Page 535

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