Motorola DSP56305 manuali

Motorola DSP56305 Manuale Utente (112 pagine)

Marchio: Motorola | Categoria: Processori | Dimensione: 0.31 MB |

Inglese

Indice

DSP56300/DSP56600

1

Digital Signal

1

Processors

1

TABLE OF CONTENTS

2

LIST OF FIGURES

6

LIST OF TABLES

7

INTRODUCTION

8

1.2 DSP56600 CORE FAMILY

9

Table 1-1

11

Introduction

12

Description and Use

13

Application Note Structure

14

1.4.3 Appendixes

15

DATA OPERATIONS

16

DSP56300 Family Manual

21

2.3 THE MAX INSTRUCTION

22

2.4 USING THE BARREL SHIFTER

23

Data Operations

24

Using the barrel shifter

24

DSP56300

26

DSP56600 Family

26

Double precision arithmetic

27

INSTRUCTIONS

28

PROGRAM CONTROL

30

Program Control

31

Hardware Loops

31

3.2 THE HARDWARE STACK

32

DSP56600 Family Manuals

35

3.3 USING THE STACK EXTENSION

36

Using the Stack Extension

37

EXTENSION

39

Conditional DALU Instructions

40

3.6 PC RELATIVE INSTRUCTIONS

42

DSP56600 Family Manual

43

3.7 USING FAST INTERRUPTS

46

Using Fast Interrupts

48

USING THE DMA

50

Using the DMA

51

Using Slow, Low-Cost Memories

54

4.4 SERVICING A PERIPHERAL

55

Servicing a Peripheral

56

Section 5

62

5.1 THE INSTRUCTION CACHE

62

5.1.1 Cache Sectors

64

The Instruction Cache

65

5.1.3 Cache Burst Mode

67

5.2 MEMORY SWITCH

70

Memory Switch

71

5.3 USING THE BOOTSTRAP ROM

72

Using the Bootstrap ROM

73

PIPELINE INTERLOCKS

74

Pipeline Interlocks

75

Data ALU Pipeline Interlocks

75

DSP56000 Family Manual

76

INTERLOCKS

80

Interlocks

80

6.3 STACK EXTENSION DELAYS

81

Interlocks?

83

COMPACT OPCODE USE

86

Instructions

87

Compact Opcode Use

89

Cycle Count of an Instruction

89

7.2 ADDRESSING MODES

90

7.2.2 Short Addressing Mode

91

7.2.3 Short Immediate Mode

91

7.2.5 Register Addressing

92

7.2.6 Word Count

92

7.3 PERIPHERAL ADDRESSING

92

7.4 SPECIAL INSTRUCTIONS

93

7.4.1 Dual Data Spaces

93

7.4.3 Clearing Registers

94

Special Instructions

95

SAVING POWER

96

A.1.2 Stop Standby Mode

97

A.1.3 Low-Power Clock Divider

97

Saving Power

98

Disabling Functional Blocks

98

DEBUG AND TEST SUPPORT

100

B.2 JTAG PORT FEATURES

101

B.3 ADDRESS TRACING

102

Debug and Test Support

103

Address Tracing

103

USING THE PROFILER

104

C.3 THE PROFILING REPORT

105

C.3.1 Basic Report

105

C.3.2 Symbol Report

106

Using the Profiler

107

C.3.4 Code Coverage Report

108

C.3.5 Basic Subroutine Report

109

C.3.8 Subroutine Call Report

111

C.4 USING THE PROFILE REPORT

111

How to reach us:

112

Motorola DSP56305 Manuale Utente (47 pagine)

Marchio: Motorola | Categoria: Processori | Dimensione: 0.27 MB |

Inglese

Indice

 1996-2002 Motorola

1

TTL = Vcc-0.4

32

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