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Texas Instruments TMS320C2XX User Manual

Page 278

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No Operation

NOP

7-125

Assembly Language Instructions

Syntax

NOP

Operands

None

Opcode

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

0

0

0

0

0

0

0

0

1

1

0

1

0

0

0

1

Execution

Increment PC

Status Bits

None

Description

No operation is performed. The NOP instruction affects only the PC. The NOP
instruction is useful to create pipeline and execution delays.

Words

1

Cycles for a Single NOP Instruction

ROM

DARAM

SARAM

External

1

1

1

1+p

Cycles for a Repeat (RPT) Execution of an NOP Instruction

ROM

DARAM

SARAM

External

n

n

n

n+p

Example

NOP

;No operation is performed.

Cycles