| ## serial:0.tx |
| set_property LOC D10 [get_ports serial_tx] |
| set_property IOSTANDARD LVCMOS33 [get_ports serial_tx] |
| ## serial:0.rx |
| set_property LOC A9 [get_ports serial_rx] |
| set_property IOSTANDARD LVCMOS33 [get_ports serial_rx] |
| ## cpu_reset:0 |
| set_property LOC C2 [get_ports cpu_reset] |
| set_property IOSTANDARD LVCMOS33 [get_ports cpu_reset] |
| ## clk100:0 |
| set_property LOC E3 [get_ports clk100] |
| set_property IOSTANDARD LVCMOS33 [get_ports clk100] |
| ## eth_ref_clk:0 |
| set_property LOC G18 [get_ports eth_ref_clk] |
| set_property IOSTANDARD LVCMOS33 [get_ports eth_ref_clk] |
| |
| set_property INTERNAL_VREF 0.675 [get_iobanks 34] |
| |
| create_clock -name clk100 -period 10.0 [get_nets clk100] |
| |
| set_false_path -quiet -to [get_nets -quiet -filter {mr_ff == TRUE}] |
| |
| set_false_path -quiet -to [get_pins -quiet -filter {REF_PIN_NAME == PRE} -of [get_cells -quiet -filter {ars_ff1 == TRUE || ars_ff2 == TRUE}]] |
| |
| set_max_delay 2 -quiet -from [get_pins -quiet -filter {REF_PIN_NAME == Q} -of [get_cells -quiet -filter {ars_ff1 == TRUE}]] -to [get_pins -quiet -filter {REF_PIN_NAME == D} -of [get_cells -quiet -filter {ars_ff2 == TRUE}]] |