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Altera_Forum
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17 years ago

New to Altera. Error on Downloading bitstream

Hi All, I'm a new to Altera and I have a Cyclone II EP2C35 devkit. I wrote a small VHDL file which waits for one of the SW buttons and toggle a led. I made the pin assignements, synthesis, .......
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Altera_Forum
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17 years ago

You should check, if unused pins are configured as inputs with weak-pullup. If they are configured as outputs, they may be conflicting with existing connections at the DevKit.