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Figure5.4 read/write instruction register, Read/write instruction register, Figure 5.4 – Avago Technologies LSI53C876E User Manual

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Read/Write Instructions

5-23

Figure 5.4

Read/Write Instruction Register

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8

7

6

5

4

3

2

1

0

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8

7

6

5

4

3

2

1

0

DSPS Register

DCMD Register

DBC Register

A0

A1

A2

A3

A4

A5

A6

use data8/SFBR

Operator 0

Operator 1

Operator 2

Opcode Bit 0

Opcode Bit 1

Opcode Bit 2

1 - Instruction Type - R/W

0 - Instruction Type - R/W

Immediate Data

Reserved (must be 0)

Register
Address

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