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adrv9001_zcu102: Reduce allowed clock skew for rx*_dclkout in lvds_constr.xdc

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alin724 2023-03-27 11:09:21 +01:00 committed by Alin-Tudor Sferle
parent d18ea43bb6
commit e530b3feec
1 changed files with 5 additions and 5 deletions
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10
projects/adrv9001/zcu102/lvds_constr.xdc
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@ -47,12 +47,12 @@ create_clock -name rx2_dclk_out -period 2.034 [get_ports rx2_dclk_in_p]
create_clock -name tx1_dclk_out -period 2.034 [get_ports tx1_dclk_in_p]
create_clock -name tx2_dclk_out -period 2.034 [get_ports tx2_dclk_in_p]
# Allow max skew of 0.25 ns between input clocks
set_clock_latency -source -early -0.125 [get_clocks rx1_dclk_out]
set_clock_latency -source -early -0.125 [get_clocks rx2_dclk_out]
# Allow max skew of 0.2 ns between input clocks
set_clock_latency -source -early -0.1 [get_clocks rx1_dclk_out]
set_clock_latency -source -early -0.1 [get_clocks rx2_dclk_out]
set_clock_latency -source -late 0.125 [get_clocks rx1_dclk_out]
set_clock_latency -source -late 0.125 [get_clocks rx2_dclk_out]
set_clock_latency -source -late 0.1 [get_clocks rx1_dclk_out]
set_clock_latency -source -late 0.1 [get_clocks rx2_dclk_out]
set_property CLOCK_DELAY_GROUP BALANCE_CLOCKS_1 \
[list [get_nets -of [get_pins i_system_wrapper/system_i/axi_adrv9001/inst/i_if/i_rx_1_phy/i_div_clk_buf/O]] \