Sign In
Upload
Manuals
Brands
Texas Instruments Manuals
Software
DSP/BIOS Real-Time Analysis
Texas Instruments DSP/BIOS Real-Time Analysis Manuals
Manuals and User Guides for Texas Instruments DSP/BIOS Real-Time Analysis. We have
1
Texas Instruments DSP/BIOS Real-Time Analysis manual available for free PDF download: User Manual
Texas Instruments DSP/BIOS Real-Time Analysis User Manual (29 pages)
DSP/BIOS Real-Time Analysis (RTA) and Debugging Applied to a Video Application
Brand:
Texas Instruments
| Category:
Software
| Size: 0.4 MB
Table of Contents
Table of Contents
1
Contents 1 Important Benchmarks for Video Applications
2
1 Important Benchmarks for Video Applications
3
2 Base Application Overview
3
Figure 1. Basic Data Flow of the Video Application
4
DSP/BIOS and RF5 Components Used
5
Requirements for Viewing RTA Benchmarks
7
3 Modifications to the Base Example
7
Splitting the Encode and Decode Cells
8
Adding the Control TSK and MBX Communication
8
Figure 2. Detailed Application Data Flow Showing Memory Buffers
8
Querying the H.263 Encoder for Status
9
Figure 3. Task Partitioning in the Modified Application
9
Controlling the Frame Rate
10
4 RTA Techniques for Performance Measurement
11
Measuring Function Execution Time with the UTL Module
11
Measuring Task Scheduling Latencies
12
Measuring End-To-End Latencies
12
Measuring the Frame Rate
13
Simulating High CPU Load Stress Conditions with Dummy NOP Loads
14
Programmatic Measurement of Total CPU Load
14
Memory Bus Utilization
15
Figure 4. CPU Load Measurement at Run-Time
15
Figure 5. External Internal Memory Transfers, YUV4:2:0 to 4:2:2 Conversion Function
16
Bitrate and Frame Type
17
Methods for Transmitting Measured Performance Data
18
Application-Specific Control Via GEL Scripts in Ccstudio
19
5 Viewing Benchmarks in the Instrumented Application
19
Requirements
19
Running the Application
20
Interpreting the Benchmarks
22
Figure 6. Workspace Including RTA Windows
22
Figure 7. Statistics View Showing Benchmark Measurements
23
Controlling the Run-Time Parameters Dynamically
25
6 References
26
Appendix A. Performance Impact
27
Overhead of Performance Measurement Techniques
27
RTA Effects on CPU Load
27
Memory Footprint
28
Advertisement
Advertisement
Related Products
Texas Instruments DSP/BIOS Real-Time Analysis (RTA)
Texas Instruments Decimal Defender
Texas Instruments DSP/BIOS RTA
Texas Instruments DSP-Codec
Texas Instruments DS90UB953-Q1
Texas Instruments DS90UB914A-CXEVM
Texas Instruments DS110DF111EVM
Texas Instruments DS90UB635-Q1
Texas Instruments DS90UB638-Q1
Texas Instruments DS250DF810
Texas Instruments Categories
Motherboard
Control Unit
Microcontrollers
Computer Hardware
Calculator
More Texas Instruments Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL