28 lines
1.3 KiB
Plaintext
28 lines
1.3 KiB
Plaintext
|
|
create_clock -period "10.000 ns" -name n_clk_100m [get_ports {sys_clk}]
|
|
create_clock -period "4.000 ns" -name n_clk_250m [get_ports {ref_clk}]
|
|
create_clock -period "8.000 ns" -name n_eth_rx_clk_125m [get_ports {eth_rx_clk}]
|
|
create_clock -period "8.000 ns" -name n_eth_tx_clk_125m [get_nets {eth_tx_clk}]
|
|
|
|
derive_pll_clocks
|
|
derive_clock_uncertainty
|
|
|
|
set clk_100m [get_clocks {i_system_bd|sys_pll|altera_pll_i|general[0].gpll~PLL_OUTPUT_COUNTER|divclk}]
|
|
set clk_125m [get_clocks {i_system_bd|sys_pll|altera_pll_i|general[2].gpll~PLL_OUTPUT_COUNTER|divclk}]
|
|
set clk_25m [get_clocks {i_system_bd|sys_pll|altera_pll_i|general[3].gpll~PLL_OUTPUT_COUNTER|divclk}]
|
|
set clk_2m5 [get_clocks {i_system_bd|sys_pll|altera_pll_i|general[4].gpll~PLL_OUTPUT_COUNTER|divclk}]
|
|
set clk_rxlink [get_clocks {i_system_bd|sys_jesd204b_s1_pll|altera_pll_i|general[0].gpll~PLL_OUTPUT_COUNTER|divclk}]
|
|
|
|
set_false_path -from {sys_resetn} -to *
|
|
set_false_path -from $clk_100m -to $clk_rxlink
|
|
set_false_path -from $clk_rxlink -to $clk_100m
|
|
|
|
set_false_path -from $clk_125m -to $clk_25m
|
|
set_false_path -from $clk_125m -to $clk_2m5
|
|
set_false_path -from $clk_25m -to $clk_125m
|
|
set_false_path -from $clk_25m -to $clk_2m5
|
|
set_false_path -from $clk_2m5 -to $clk_125m
|
|
set_false_path -from $clk_2m5 -to $clk_25m
|
|
|
|
|