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 report_clock_skew
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Clock core_clk
No launch/capture paths found.

Clock ext_clk
Latency      CRPR       Skew
_411_/CLK ^
   3.18
_410_/CLK ^
   2.75     -0.27       0.15

Clock pll_clk
Latency      CRPR       Skew
_437_/CLK ^
   3.18
_416_/CLK ^
   0.77     -0.06       2.35

Clock pll_clk90
Latency      CRPR       Skew
_463_/CLK ^
   3.18
_453_/CLK ^
   0.77     -0.06       2.35