Debug Tools (GDB+DDD) on Andes platform Andes Technology

Outline Debug environment setup Debug tools working procedure Andes GDB Introduction DDD + Andes GDB Introduction Demo ANDES Confidential

Debug environment setup EVB board AICE PC- windows XP Iceman UART network PC- linux nds32-elf-gdb DDD EVB board PC linux network UART JTAG PC XP USB AICE ANDES Confidential

Debug tools working procedure Debug environment setup is ready EVB board boot up Execute “iceman” on XP Check XP IP Compiler source code and generate ELF image Start DDD+ Andes GDB link to iceman through network Debugging ANDES Confidential

Step 3: Execute “iceman” on XP ANDES Confidential

Step 3: con’t ANDES Confidential

Step 4: Check XP (iceman) IP ANDES Confidential

Step 5: Compiler source code and generate ELF image ANDES Confidential

Step 6: Start DDD+ Andes GDB link to iceman through network ANDES Confidential

Step 7: Debugging ANDES Confidential

GDB Introduction 1 ANDES Confidential

GDB Introduction 2 ANDES Confidential

DDD + Andes GDB Introduction – command mode #ddd –debugger nds32le-elf-gdb build/d2 PC ANDES Confidential

Load ELF file to EVB board ANDES Confidential

Debugger -> /breakpoint/step run/check variable ANDES Confidential

UART result ANDES Confidential

DDD + Andes GDB Introduction – script mode #ddd –debugger nds32-elf-gdb -x script.txt build/d2 script.txt: target remote 10.0.2.132:1234 load ANDES Confidential

Lab: Debugging Demo Networking Demo program Boot up EVB Connection ICE and PC Execute iceman Start DDD, nds32le-elf-gdb, ELF image gdb link to iceman via networking load image Debug example: APP_Init ANDES Confidential

End of The File ANDES Confidential