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"Warning: clk could not be matched with a keeper."
"Warning: Ignored assignment: create_clock -name {clk_to_the_eth_interface_v8} -period 15.151 -waveform { 0.000 7.575 } [get_keepers {clk}]"
"Warning: Argument <targets> is an empty collection"
The names of the clocks in the constraints match the names of the signals in my design, so I don't understand why it can't find them.
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Is really "clk" the name of the clock in your design? I have some trouble making Timequest find the clocks sometimes to. I usually try to stick to the
target with the clock comes from a pin, and
]
when it comes from a pll.
Honored Contributor
