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Pflush program-cache flush pflush – Motorola DSP96002 User Manual

Page 881

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10

MOTOROLA

PFLUSH Program-Cache Flush PFLUSH

Instruction Fields:

None

Timing: 2 oscillator clock cycles

Memory: 1 program words

00

0000

0000

0011

31

14 13

0

0000

0000

0000

0000 00

Operation:

Flush instruction cache

Assembler Syntax:

PFLUSH

Description:

Flush the whole instruction cache, unlock all cache sectors, set the LRU stack and tag registers to their

default values.

The PFLUSH instruction is enabled both in Cache Mode and PRAM Mode.

CCR Condition Codes: Not affected.

ER Status Bits: Not affected.

IER Flags: Not affected.

Instruction Format: PFLUSH