12 lines
515 B
Tcl
12 lines
515 B
Tcl
#**************************************************************
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# Create Clock (where ‘clk’ is the user-defined system clock name)
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#**************************************************************
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create_clock -name {clk_50} -period 20ns -waveform {0.000 5.000} [get_ports {clk}]
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# Constrain the input I/O path
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set_input_delay -clock {clk} -max 3 [all_inputs]
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set_input_delay -clock {clk} -min 2 [all_inputs]
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# Constrain the output I/O path
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set_output_delay -clock {clk} 2 [all_outputs]
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derive_clock_uncertainty
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