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Altera_Forum
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20 years ago

Processor not responding

I have the Cyclone II DSP Development Kit (2C35 device) but cannot get my "hello world" program to run. I always get the following message. Using cable "USB-Blaster [USB-0]", device 1, instanc...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

I established a basic NiosII system in SOPC Builder,just like this:Cpu-NIosII/s,Jtag Uart，on chip memory-16K,led_pio-8 outputs.

I run the hello_led poject on my SOPC board-ep2c20,

after download my hardware system to the board and complie my software in NIOS IDE ,I run the project,but it couldn`t success.

The error informations are:

Using cable "Nios II Evaluation Board [USB-0]", device 1, instance 0x00

Pausing target processor: not responding.

Resetting and trying again: FAILED

Leaving target processor paused

I have cheched my Pins assignment , it was all right.

Please ,Please tell me how to solve?