24 lines
1.2 KiB
Plaintext
24 lines
1.2 KiB
Plaintext
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create_clock -period 0.5 -name VIRTUAL_INPUT_CLOCK
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create_clock -period 0.4 -name VIRTUAL_OUTPUT_CLOCK
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create_clock -period 0.7 clk
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set_input_delay -clock VIRTUAL_INPUT_CLOCK -max 0.1 [get_ports{*}]
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set_output_delay -clock VIRTUAL_OUTPUT_CLOCK -max 0.2 [get_ports{*}]
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set_clock_groups -exclusive -group [get_clocks {VIRTUAL_INPUT_CLOCK}] -group [get_clocks {VIRTUAL_OUTPUT_CLOCK}]
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set_multicycle_path -from [get_clocks {VIRTUAL_INPUT_CLOCK}] -to [get_clocks {clk}] -setup 2
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set_multicycle_path -from [get_clocks {VIRTUAL_INPUT_CLOCK}] 2
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set_multicycle_path -from [get_clocks {VIRTUAL_INPUT_CLOCK}] -to [get_clocks {clk}] -hold 1
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set_multicycle_path -from [get_clocks {VIRTUAL_INPUT_CLOCK}] -hold 1
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set_multicycle_path -to [get_clocks {VIRTUAL_INPUT_CLOCK}] -hold 1
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set_clock_uncertainty 0.05
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set_clock_uncertainty -hold 0.05 -from [get_clocks {clk}]
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set_clock_uncertainty -setup 0.05 -from [get_clocks {clk}] -to [get_clocks {VIRTUAL_OUTPUT_CLOCK}]
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set_clock_uncertainty -hold -setup 0.05 -from [get_clocks {clk}] -to [get_clocks {VIRTUAL_OUTPUT_CLOCK}]
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set_clock_uncertainty 5 -from [get_clocks {clk}] -to [get_clocks {VIRTUAL_OUTPUT_CLOCK}]
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set_clock_latency -source 1 [get_clocks {clk}]
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