mips_sys

1) NET "pin_o_eth_nrst" LOC = "D15" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 4;

2) NET "pin_i_eth_rx_clk" LOC = "C12" | IOSTANDARD = LVCMOS33 | TNM_NET = pin_i_eth_rx_clk;

3) NET "pin_i_eth_rxd[0]" LOC = "G7" | IOSTANDARD = LVCMOS33 | PULLUP;
4) NET "pin_i_eth_rxd[1]" LOC = "G8" | IOSTANDARD = LVCMOS33 | PULLUP;
5) NET "pin_i_eth_rxd[2]" LOC = "G9" | IOSTANDARD = LVCMOS33 | PULLUP;
6) NET "pin_i_eth_rxd[3]" LOC = "H9" | IOSTANDARD = LVCMOS33 | PULLUP;
7) NET "pin_i_eth_rxd[4]" LOC = "G10" | IOSTANDARD = LVCMOS33;
8) NET "pin_i_eth_rx_dv" LOC = "H10" | IOSTANDARD = LVCMOS33 ;
9) NET "pin_i_eth_crs" LOC = "H12" | IOSTANDARD = LVCMOS33;
10) NET "pin_i_eth_col" LOC = "G12" | IOSTANDARD = LVCMOS33 | PULLDOWN;

11) NET "pin_i_eth_tx_clk" LOC = "E11" | IOSTANDARD = LVCMOS33 | TNM_NET = pin_i_eth_tx_clk;

12) NET "pin_o_eth_txd[0]" LOC = "F8" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 4;
13) NET "pin_o_eth_txd[1]" LOC = "E7" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 4;
14) NET "pin_o_eth_txd[2]" LOC = "E6" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 4;
15) NET "pin_o_eth_txd[3]" LOC = "F7" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 4;
16) NET "pin_o_eth_tx_en" LOC = "D8" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 4;

17) TIMESPEC TS_pin_i_eth_rx_clk = PERIOD "pin_i_eth_rx_clk" 40 ns HIGH 50%;