请问下载程序到目标板的时候出现：
Using cable "USB-Blaster [USB-0]", device 1, instance 0x00
Processor is already paused

Downloading 00000000 ( 0%)
Downloaded 59KB in 0.9s (65.5KB/s)

Verifying 00000000 ( 0%)
Verify failed between address 0x0 and 0xE9F7
Leaving target processor paused
什么原因？ (选上了download to the RAM)

选择Attach to the existing program on target(no download)时,提示:

nios2-terminal: connected to hardware target using JTAG UART on cable
nios2-terminal: "USB-Blaster [USB-0]", device 1, instance 0
nios2-terminal: (Use the IDE stop button or Ctrl-C to terminate)

这应该是正常的,但板上LOAD显示灯亮了10分钟,还没加载好.LCD上也没反映.不知道什么原因.

run as ISS,控制台可以显示~~大家帮帮忙,说详细一点.时钟已经在Q2下设置好了，50M.输出也改为三态的信号了,下载前也配置了.SOF文件~~实在不知道原因了.