diff --git a/projects/admx6001_ebz/vcu118/system_constr.xdc b/projects/admx6001_ebz/vcu118/system_constr.xdc index 0f4e5ba7d2..0659dec819 100755 --- a/projects/admx6001_ebz/vcu118/system_constr.xdc +++ b/projects/admx6001_ebz/vcu118/system_constr.xdc @@ -150,8 +150,9 @@ create_clock -period 2.500 -name dco_clk [get_ports dco_p] # Constraint SYSREFs # Assumption is that REFCLK and SYSREF have similar propagation delay, # and the SYSREF is a source synchronous Center-Aligned signal to REFCLK - -set_input_delay -clock [get_clocks global_clk_0] 1.600 [get_ports rx_sysref_*] +set_input_delay -clock [get_clocks global_clk_0] \ + [expr [get_property PERIOD [get_clocks global_clk_0]] / 2] \ + [get_ports {rx_sysref_*}] ##by default IOB is TRUE and this register is not being driven by any IO element set_property IOB FALSE [get_cells -hierarchical -regexp {.*hmc7044_spi.*IO0_I_REG$}]; @@ -163,6 +164,8 @@ set_property IOB FALSE [get_cells -hierarchical -regexp {.*ltc2664_spi.*IO0_I_RE create_generated_clock -name adl5580_spi_clk -source [get_pins i_system_wrapper/system_i/adl5580_spi/ext_spi_clk] -divide_by 2 [get_pins i_system_wrapper/system_i/adl5580_spi/sck_o] create_generated_clock -name hmc7044_spi_clk -source [get_pins i_system_wrapper/system_i/hmc7044_spi/ext_spi_clk] -divide_by 2 [get_pins i_system_wrapper/system_i/hmc7044_spi/sck_o] -# Set false path for the AD4080 sync GPIO -set_false_path -through [get_nets i_system_wrapper/gpio_o[56]] + +# Set false path from AXI GPIO to AD9213 Data Offload as the GPIO is used only as a switch + +set_false_path -from [get_cells -hierarchical -filter {NAME =~ "*axi_gpio/U0/gpio_core_1/Dual.gpio2_Data_Out_reg*"}] -to [get_cells -hierarchical -filter {NAME =~ "*axi_ad9213_do*"}] diff --git a/projects/admx6001_ebz/vcu118/system_project.tcl b/projects/admx6001_ebz/vcu118/system_project.tcl index b4139e2f6e..738a1e8f9a 100755 --- a/projects/admx6001_ebz/vcu118/system_project.tcl +++ b/projects/admx6001_ebz/vcu118/system_project.tcl @@ -16,8 +16,6 @@ adi_project_files admx6001_ebz_vcu118 [list \ "system_constr.xdc" \ "system_top.v" ] -set_property PROCESSING_ORDER LATE [get_files system_constr.xdc] - ## To improve timing in DDR4 MIG set_property strategy Performance_SpreadSLLs [get_runs impl_1]