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9 lines
286 B
Tcl
9 lines
286 B
Tcl
# Main system clock (50 Mhz)
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create_clock -name "clk" -period 20.000ns [get_ports {i_clk}]
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# Automatically constrain PLL and other generated clocks
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derive_pll_clocks -create_base_clocks
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# Automatically calculate clock uncertainty to jitter and other effects.
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derive_clock_uncertainty
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