Motorola MC68030 User Manual

MOTOROLA MC68030 USER’S MANUAL xxxvii
LIST OF ILLUSTRATIONS
Figure
Number
Title
Page
Number
1-1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-2 User Programming Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
1-3 Supervisor Programming Model Supplement. . . . . . . . . . . . . . . . . . . . . . . 1-7
1-4 Status Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
2-1 Memory Operand Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-2 Memory Data Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2-3 Single Effective Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
2-4 Effective Address Specification Formats . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
2-5 Using SIZE in the Index Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
2-6 Using Absolute Address with Indexes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
2-7 Addressing Array Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
2-8 Using Indirect Absolute Memory Addressing . . . . . . . . . . . . . . . . . . . . . . . 2-28
2-9 Accessing an Item in a Structure Using a Pointer . . . . . . . . . . . . . . . . . . . 2-28
2-10 Indirect Addressing, Suppressed Index Register . . . . . . . . . . . . . . . . . . . . 2-29
2-11 Preindexed Indirect Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
2-12 Postindexed Indirect Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30
2-13 Preindexed Indirect Addressing with Outer Displacement . . . . . . . . . . . . . 2-30
2-14 Postindexed Indirect Addressing with Outer Displacement . . . . . . . . . . . . 2-31
2-15 M68000 Family Address Extension Words . . . . . . . . . . . . . . . . . . . . . . . . 2-37
3-1 Instruction Word General Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3-2 Linked List Insertion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
3-3 Linked List Deletion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
3-4 Doubly Linked List Insertion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
3-5 Doubly Linked List Deletion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30
4-1 General Exception Stack Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
5-1 Functional Signal Groups. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
6-1 Internal Caches and the MC68030. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
6-2 On-Chip Instruction Cache Organization . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
6-3 On-Chip Data Cache Organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
6-4 No-Write-Allocation and Write-Allocation Mode Examples . . . . . . . . . . . . 6-9
6-5 Single Entry Mode Operation — 8-Bit Port . . . . . . . . . . . . . . . . . . . . . . . . 6-11
6-6 Single Entry Mode Operation — 16-Bit Port . . . . . . . . . . . . . . . . . . . . . . . 6-12
6-7 Single Entry Mode Operation — 32-Bit Port . . . . . . . . . . . . . . . . . . . . . . . 6-12
6-8 Single Entry Mode Operation — Misaligned Long Word and 8-Bit Port. . . 6-13
6-9 Single Entry Mode Operation — Misaligned Long Word and 16-Bit Port. . 6-14
6-10 Single Entry Mode Operation — Misaligned Long Word and 32-Bit
DSACKx Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15

Motorola MC68030 Specifications

General

Brand	Motorola
Model	MC68030
Category	Computer Hardware
Language	English