pluto_hdl_adi/library/util_gtlb/util_gtlb_constr.xdc

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set_property shreg_extract no [get_cells -hier -filter {name =~ *tx_sync*}]
set_property shreg_extract no [get_cells -hier -filter {name =~ *up_xfer_toggle*}]
set_false_path -to [get_cells -hier -filter {name =~ *tx_sync_m1_reg && IS_SEQUENTIAL}]
set_false_path -from [get_cells -hier -filter {name =~ *up_xfer_toggle_reg && IS_SEQUENTIAL}] -to [get_cells -hier -filter {name =~ *d_xfer_state_m1_reg && IS_SEQUENTIAL}]
set_false_path -from [get_cells -hier -filter {name =~ *d_xfer_toggle_reg && IS_SEQUENTIAL}] -to [get_cells -hier -filter {name =~ *up_xfer_toggle_m1_reg && IS_SEQUENTIAL}]
set_false_path -from [get_cells -hier -filter {name =~ *d_xfer_data* && IS_SEQUENTIAL}] -to [get_cells -hier -filter {name =~ *up_data_status* && IS_SEQUENTIAL}]