set_property LOC D9  [get_ports clk]
set_property LOC C9  [get_ports reset]
set_property LOC A8  [get_ports enable]
set_property LOC C11 [get_ports direction]

set_property LOC F6  [get_ports count_out[0]]
set_property LOC J4  [get_ports count_out[1]]
set_property LOC J2  [get_ports count_out[2]]
set_property LOC H6  [get_ports count_out[3]]
set_property LOC H5  [get_ports count_out[4]]
set_property LOC J5  [get_ports count_out[5]]
set_property LOC T9  [get_ports count_out[6]]
set_property LOC T10 [get_ports count_out[7]]

set_property IOSTANDARD LVCMOS33 [get_ports clk]
set_property IOSTANDARD LVCMOS33 [get_ports reset]
set_property IOSTANDARD LVCMOS33 [get_ports enable]
set_property IOSTANDARD LVCMOS33 [get_ports direction]
set_property IOSTANDARD LVCMOS33 [get_ports count_out[0]]
set_property IOSTANDARD LVCMOS33 [get_ports count_out[1]]
set_property IOSTANDARD LVCMOS33 [get_ports count_out[2]]
set_property IOSTANDARD LVCMOS33 [get_ports count_out[3]]
set_property IOSTANDARD LVCMOS33 [get_ports count_out[4]]
set_property IOSTANDARD LVCMOS33 [get_ports count_out[5]]
set_property IOSTANDARD LVCMOS33 [get_ports count_out[6]]
set_property IOSTANDARD LVCMOS33 [get_ports count_out[7]]