beautypg.com

Chapter 2: cpu data paths and control, Cpu data paths and control, Chapter 2 – Texas Instruments TMS320C67X/C67X+ DSP User Manual

Page 27

background image

2-1

CPU Data Paths and Control

SPRU733

CPU Data Paths and Control

This chapter focuses on the CPU, providing information about the data paths and
control registers. The two register files and the data cross paths are described.

Topic

Page

2.1

Introduction

2-2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2

General-Purpose Register Files

2-2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3

Functional Units

2-5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4

Register File Cross Paths

2-6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.5

Memory, Load, and Store Paths

2-6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.6

Data Address Paths

2-7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.7

Control Register File

2-7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.8

Control Register File Extensions

2-23

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 2