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Altera_Forum's avatar
Altera_Forum
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10 years ago

using 24mhz on board oscillator clock on bemicro CV board

Hi I am using BeMicro CV board for a simple demo . My design uses the 24Mhz clock which is present on board . The reference guide mentions this to be at pin M9. Using quartus software ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Yes, there could be a fault with the trace to the FPGA. However, I think probably not.

The Quartus warning is more relevant. Your code looks about right and Quartus has no idea whether the pin is tie low on your board. So, Quartus clearly knows that 'dbg_clk' is static and low.

Can you post your .qsf file? I suspect the answer lies in there.

Cheers,

Alex