硬件环境:官方Nios II Embedded Evaluation Kit, Cyclone III Edition
软件环境:QII 11.0 NIOS 11.0
SOPC:nios ii/e(jtag debug module level 1),onchip ram,pio,外部FLASH
问题:可以将程序下载到外部FLASH,复位也能正常运行,但debug as nios ii hardware时出现如下问题:
Using cable "USB-Blaster [USB-0]", device 1, instance 0x00
Processor is already paused
Reading System ID at address 0x00000270: verified
Listening on port 1923 for connection from GDB: 59saccepted
However, I then get the following messages:
mi_cmd_stack_list_frames: No stack.
No symbol "new" in current context.
Warning:
Cannot insert breakpoint 1.
Error accessing memory address 0x16714: Unknown error 4294967295.
解决方法:将nios ii/e(jtag debug module level 1)换成nios ii/f(jtag debug module level 2)
用户1739727 2014-3-17 14:47
用户1630360 2013-6-3 21:40
试下 学习了
用户1630360 2013-6-3 21:37
用户206336 2011-12-7 23:41