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Texas Instruments TMS320C82 Manuals
Manuals and User Guides for Texas Instruments TMS320C82. We have
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Texas Instruments TMS320C82 manual available for free PDF download: User Manual
Texas Instruments TMS320C82 User Manual (64 pages)
1995 Digital Signal Processing Products
Brand:
Texas Instruments
| Category:
Computer Hardware
| Size: 0.2 MB
Table of Contents
Software Compatibility
1
About this Manual
5
Read this First
5
Table of Contents
9
Comparison of the 'C80 and 'C82
17
Chapter 1
18
Chapter 3
18
Overview of 'C80 and 'C82 Features
18
Parallel Processor Differences
19
Transfer Controller Differences
20
RAM Bank Configuration Mechanisms
20
Caches
20
Number of Externally Initiated Packet Transfer (XPT) Requests
20
Video Controller Differences
21
Memory Differences
22
Data Rams
22
C80 and 'C82 Data Rams in the Memory Map
23
Parameter Rams
24
C80 and 'C82 Parameter Rams in the Memory Map
25
C80 and 'C82 MP Parameter RAM Block Diagram
26
C80 and 'C82 PP Parameter RAM Block Diagram
27
PP State Information on the Stack at Reset
28
Caches
29
Programming for Compatibility
31
Chapter 2
32
Programming Considerations
32
The Type Field in the MP Config Register
33
The Pp's Comm Register
33
Obtaining Device-Specific Information
33
Determining the Device that Is Executing Your Software (MP)
33
Determining the Device that Is Executing Your Software (PP)
33
Initializing a Pp's Stack Pointer
34
Counting the Number of Pps
35
Advantages
36
Disadvantages
36
Implementing Technique #2
36
Technique #1: Using Only Common RAM
36
Considerations When Using Technique #1
37
Advantages
38
Disadvantages
38
Implementing Technique #2
38
Technique #2: Using Pointers to Allocate RAM
38
Structure of a PP Command Buffer
39
Considerations When Using Technique #2
39
Prototyping 'C82 Code on the 'C80
41
Overview
42
Emulating the 'C82'S Data Rams
43
Emulating the 'C82'S Pp0 Data Ram 0 and Pp1 Data Ram
43
Emulating the 'C82'S Pp0 Data Ram 1 and Pp1 Data Ram
43
Emulating the 'C82'S Parameter Rams
44
Emulating the Pp Parameter Rams
44
Emulating the MP Parameter RAM
45
Prototyping Code Using Linker Command Files
46
Pp-Relative Addressing
46
Map Files
47
Linking Your 'C82 Code for Prototyping on a 'C
47
Sample PP C Program
48
C80 PP Linker Command File for Example.C
50
Linking Your Code for a 'C82
51
C82 PP Linker Command File
52
C82 Map File Lines for Vector a and Vector B
53
MP Linker Command Files
54
Considerations When Using Linker Command Files
55
Sample PP C Program with an Assembly Language Function
57
Assembly Language Function to Calculate the Dot Product of
58
Tms320C80 to Tms320C82 Software Compatibility User's Guide
58
TMS320C80 Memory Map
60
TMS320C82 Memory Map
62
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