在nios command shell中下载指定sof和elf文件并打开jtag uart串口的脚本

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在nios command shell中下载指定sof和elf文件并打开jtag uart串口的脚本

1. 
   
2. 
   
3. #!/bin/bash
   
4. 
   
5. SOF_FILE='E:/FPGA_DEV/AC597/ddr3_nios/output_files/ddr3_nios.sof'
   
6. ELF_FILE='E:/FPGA_DEV/AC597/ddr3_nios/software/ddr3_nios/ddr3_nios.elf'
   
7. 
   
8. echo "============================================================"
   
9. echo " AC597 DDR3 Nios II download script"
   
10. echo "============================================================"
    
11. 
    
12. echo
    
13. echo "[1/4] Checking JTAG connection..."
    
14. jtagconfig
    
15. if [ $? -ne 0 ]; then
    
16.     echo
    
17.     echo "ERROR: JTAG connection check failed."
    
18.     exit 1
    
19. fi
    
20. 
    
21. echo
    
22. echo "[2/4] Programming FPGA with SOF..."
    
23. quartus_pgm -m jtag -o "p;${SOF_FILE}"
    
24. if [ $? -ne 0 ]; then
    
25.     echo
    
26.     echo "ERROR: SOF programming failed."
    
27.     exit 1
    
28. fi
    
29. 
    
30. # Wait briefly for the newly configured Nios II/JTAG Debug Module
    
31. # to become visible on the JTAG chain.
    
32. sleep 1
    
33. 
    
34. echo
    
35. echo "[3/4] Downloading and starting ELF..."
    
36. nios2-download -g "${ELF_FILE}"
    
37. if [ $? -ne 0 ]; then
    
38.     echo
    
39.     echo "ERROR: ELF download failed."
    
40.     exit 1
    
41. fi
    
42. 
    
43. echo
    
44. echo "[4/4] Opening JTAG UART terminal..."
    
45. echo "Press Ctrl+C to close the terminal."
    
46. echo
    
47. nios2-terminal
    
48. 
    

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