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Altera_Forum's avatar
Altera_Forum
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10 years ago

FPGA is not responding to code

Hello, I have downloaded vhdl code in cyclone III fpga. But fpga is not responding after downloading. I have two vhdl codes. When I download first vhdl code, fpga works fine. But when I downloa...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

I think it is recommended to perform a functional simulation ie with Modelsim before you start the hardware testing. This would ease the debugging since it is still at functional level. At hardware level, there are more factors to consider during debugging.