X5 Chip User Manual
2.0.0
1. Preface
2. Quick Start
3. Guidelines for using samples
4. BSP Development Guide
4.1. Setting Up the Development Environment and Compilation Instructions
4.2. Hardware Bring-Up Guide
4.3. Driver Development Guide
4.4. System Component Development
4.5. Driver function unit test
4.6. System debugging method
4.6.1. pstore & ramoops
4.6.2. mem-dump Feature Guide
4.6.3. Using GDB to Debug Applications
4.6.4. Using Kdb/Kgdb to Debug the Kernel
4.6.5. DDR Digital eye diagram
4.6.5.1. X5 DDR digital eye diagram tool instructions and results analysis
4.7. Common command usage methods
4.8. Approved Vendor List
5. Multimedia Development Guide
6. Quantitative toolchain development guide
7. FAQ
8. Suggestions and Feedback
X5 Chip User Manual
4.
BSP Development Guide
4.6.
System debugging method
4.6.5.
DDR Digital eye diagram
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4.6.5.
DDR Digital eye diagram
4.6.5.1. X5 DDR digital eye diagram tool instructions and results analysis
background
Tool usage instructions
reboot command
bl2_cfg configuration
DDR eye diagram analysis
Eye diagram information description
Eye diagram evaluation criteria
Notes
中