INSTRUCTION SET DESCRIPTIONS

RND

Round Accumulator

Instruction Format:

RND D

Opcode:

RND

 

23

 

8

7

4

3

0

 

 

 

 

 

 

 

 

 

 

 

 

DATA BUS MOVE FIELD

 

0 0 0 1

 

d

0 0 1

 

 

 

 

 

 

 

 

 

 

OPTIONAL EFFECTIVE ADDRESS EXTENSION

Instruction Fields:

D D

A0

B1

Timing: 2+mv oscillator clock cycles

Memory: 1+mv program words

MOTOROLA

INSTRUCTION SET DETAILS

A - 261

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Motorola DSP56000, 24-Bit Digital Signal Processor manual Instruction Format, Rnd D