2015-12-10 14:41:37 +00:00
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create_clock -period "10.000 ns" -name sys_clk_100mhz [get_ports {sys_clk}]
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derive_pll_clocks
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derive_clock_uncertainty
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2017-06-07 14:22:08 +00:00
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set_false_path -from [get_registers *altera_reset_synchronizer:alt_rst_sync_uq1|altera_reset_synchronizer_int_chain_out*]
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set_false_path -from [get_clocks {sys_clk_100mhz}] -through [get_nets *altera_jesd204*] -to [get_clocks *outclk0*]
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set_false_path -from [get_clocks *outclk0*] -through [get_nets *altera_jesd204*] -to [get_clocks {sys_clk_100mhz}]
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set_false_path -to [get_registers *altera_jesd204_rx_csr_inst|phy_csr_rx_pcfifo_full_latched*]
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2016-05-27 12:37:26 +00:00
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2017-10-06 07:45:33 +00:00
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# flash interface
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set_output_delay -clock [ get_clocks sys_clk_100mhz ] 2 [ get_ports {flash_addr[*]} ]
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set_input_delay -clock [ get_clocks sys_clk_100mhz ] 2 [ get_ports {flash_data[*]} ]
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set_output_delay -clock [ get_clocks sys_clk_100mhz ] 2 [ get_ports {flash_data[*]} ]
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set_output_delay -clock [ get_clocks sys_clk_100mhz ] 2 [ get_ports {flash_cen[*]} ]
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set_output_delay -clock [ get_clocks sys_clk_100mhz ] 2 [ get_ports {flash_oen} ]
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set_output_delay -clock [ get_clocks sys_clk_100mhz ] 2 [ get_ports {flash_resetn} ]
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set_output_delay -clock [ get_clocks sys_clk_100mhz ] 2 [ get_ports {flash_wen} ]
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set_false_path -from * -to [get_ports {flash_resetn}]
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