IO location for clock

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maheyadav333

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i have warning in plan ahead .


WARN: [HD-UCFReader 7] Clock terminal Clk is located on a non-clock IO location R8 this can produce sub-optimal results, line no : 6


where i should locate this clk
 

You should locate it on a package pin that is intended for a global clock. These pins are annotated with "GC", I beleive, in planAhead.

r.b.
 

if the board has already made ​​some sense to spend this clk transit through the crystal and connect straight to gclk pin. But not in altera
 

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