## ########################################################################### ## Copyright(C) 2006 by Xilinx, Inc. All rights reserved. ## ## ## ## You may copy and modify these files for your own internal use solely ## ## with Xilinx programmable logic devices and Xilinx EDK system or ## ## create IP modules solely for Xilinx programmable logic devices and ## ## Xilinx EDK system. No rights are granted to distribute any files ## ## unless they are distributed in Xilinx programmable logic devices. ## ## ## ## Source code is provided "as-is", with no obligation on the part of ## ## Xilinx to provide support. ## ## ## ########################################################################### # ########################################################################## # Target Board: Xilinx Spartan-3E 1600E Board Rev A ## # Family: spartan3e ## # Device: XC3S1600e ## # Package: FG320 ## # Speed Grade: -4 ## ########################################################################## # Net sys_clk_pin LOC=B8; Net sys_clk_pin IOSTANDARD = LVCMOS33; Net sys_rst_pin LOC=K17; Net sys_rst_pin IOSTANDARD = LVCMOS33; Net sys_rst_pin PULLDOWN; ## System level constraints Net sys_clk_pin TNM_NET = sys_clk_pin; TIMESPEC TS_sys_clk_pin = PERIOD sys_clk_pin 14600 ps; Net sys_rst_pin TIG; NET "dlmb_port_BRAM_Clk" TNM_NET = "sys_clk_s"; NET "ddr_dev_clk_s" TNM_NET = "Device_Clk"; NET "fpga_0_DDR_CLK_FB" TNM_NET = "fpga_0_DDR_CLK_FB"; TIMESPEC "TS_fpga_0_DDR_CLK_FB" = PERIOD "fpga_0_DDR_CLK_FB" 7.2 ns HIGH 50 %; NET "DBG_CLK_s" TNM_NET = "DBG_CLK_s"; TIMESPEC "TS_DBG_CLK_s" = PERIOD "DBG_CLK_s" 30 MHz HIGH 50 %; TIMESPEC "TS_OPB_TO_DDR" = FROM "sys_clk_s" TO "Device_Clk" TIG; TIMESPEC "TS_DDR_TO_OPB" = FROM "Device_Clk" TO "sys_clk_s" TIG; ## IO Devices constraints #### Module RS232_DTE constraints Net fpga_0_RS232_DTE_RX_pin LOC=U8; Net fpga_0_RS232_DTE_RX_pin IOSTANDARD = LVCMOS33; Net fpga_0_RS232_DTE_TX_pin LOC=M13; Net fpga_0_RS232_DTE_TX_pin IOSTANDARD = LVCMOS33; #### Module FLASH_16Mx8 constraints Net fpga_0_FLASH_16Mx8_Mem_A_pin<31> LOC=h17; Net fpga_0_FLASH_16Mx8_Mem_A_pin<31> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<30> LOC=j13; Net fpga_0_FLASH_16Mx8_Mem_A_pin<30> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<29> LOC=j12; Net fpga_0_FLASH_16Mx8_Mem_A_pin<29> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<28> LOC=j14; Net fpga_0_FLASH_16Mx8_Mem_A_pin<28> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<27> LOC=j15; Net fpga_0_FLASH_16Mx8_Mem_A_pin<27> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<26> LOC=j16; Net fpga_0_FLASH_16Mx8_Mem_A_pin<26> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<25> LOC=j17; Net fpga_0_FLASH_16Mx8_Mem_A_pin<25> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<24> LOC=k14; Net fpga_0_FLASH_16Mx8_Mem_A_pin<24> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<23> LOC=k15; Net fpga_0_FLASH_16Mx8_Mem_A_pin<23> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<22> LOC=k12; Net fpga_0_FLASH_16Mx8_Mem_A_pin<22> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<21> LOC=k13; Net fpga_0_FLASH_16Mx8_Mem_A_pin<21> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<20> LOC=l15; Net fpga_0_FLASH_16Mx8_Mem_A_pin<20> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<19> LOC=l16; Net fpga_0_FLASH_16Mx8_Mem_A_pin<19> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<18> LOC=t18; Net fpga_0_FLASH_16Mx8_Mem_A_pin<18> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<17> LOC=r18; Net fpga_0_FLASH_16Mx8_Mem_A_pin<17> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<16> LOC=t17; Net fpga_0_FLASH_16Mx8_Mem_A_pin<16> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<15> LOC=u18; Net fpga_0_FLASH_16Mx8_Mem_A_pin<15> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<14> LOC=t16; Net fpga_0_FLASH_16Mx8_Mem_A_pin<14> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<13> LOC=u15; Net fpga_0_FLASH_16Mx8_Mem_A_pin<13> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<12> LOC=v15; Net fpga_0_FLASH_16Mx8_Mem_A_pin<12> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<11> LOC=t12; Net fpga_0_FLASH_16Mx8_Mem_A_pin<11> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<10> LOC=v13; Net fpga_0_FLASH_16Mx8_Mem_A_pin<10> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<9> LOC=v12; Net fpga_0_FLASH_16Mx8_Mem_A_pin<9> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_A_pin<8> LOC=n11; Net fpga_0_FLASH_16Mx8_Mem_A_pin<8> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<7> LOC=n10; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<7> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<6> LOC=p10; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<6> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<5> LOC=r10; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<5> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<4> LOC=v9; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<4> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<3> LOC=u9; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<3> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<2> LOC=r9; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<2> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<1> LOC=m9; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<1> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<0> LOC=n9; Net fpga_0_FLASH_16Mx8_Mem_DQ_pin<0> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_OEN_pin LOC=c18; Net fpga_0_FLASH_16Mx8_Mem_OEN_pin IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_WEN_pin LOC=d17; Net fpga_0_FLASH_16Mx8_Mem_WEN_pin IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_Mem_CEN_pin<0> LOC=d16; Net fpga_0_FLASH_16Mx8_Mem_CEN_pin<0> IOSTANDARD = LVCMOS33; Net fpga_0_FLASH_16Mx8_emc_ben_gnd_pin LOC=c17; Net fpga_0_FLASH_16Mx8_emc_ben_gnd_pin IOSTANDARD = LVCMOS33; #### Module DDR_SDRAM_32Mx16 constraints Net fpga_0_DDR_SDRAM_32Mx16_DDR_Clk_pin LOC=J5; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Clk_pin IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Clkn_pin LOC=J4; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Clkn_pin IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<0> LOC=P2; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<0> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<1> LOC=N5; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<1> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<2> LOC=T2; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<2> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<3> LOC=N4; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<3> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<4> LOC=H2; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<4> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<5> LOC=H1; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<5> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<6> LOC=H3; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<6> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<7> LOC=H4; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<7> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<8> LOC=E4; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<8> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<9> LOC=P1; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<9> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<10> LOC=R2; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<10> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<11> LOC=R3; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<11> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<12> LOC=T1; Net fpga_0_DDR_SDRAM_32Mx16_DDR_Addr_pin<12> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_BankAddr_pin<0> LOC=K6; Net fpga_0_DDR_SDRAM_32Mx16_DDR_BankAddr_pin<0> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_BankAddr_pin<1> LOC=K5; Net fpga_0_DDR_SDRAM_32Mx16_DDR_BankAddr_pin<1> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_CASn_pin LOC=C2; Net fpga_0_DDR_SDRAM_32Mx16_DDR_CASn_pin IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_CKE_pin LOC=K3; Net fpga_0_DDR_SDRAM_32Mx16_DDR_CKE_pin IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_CSn_pin LOC=K4; Net fpga_0_DDR_SDRAM_32Mx16_DDR_CSn_pin IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_RASn_pin LOC=C1; Net fpga_0_DDR_SDRAM_32Mx16_DDR_RASn_pin IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_WEn_pin LOC=D1; Net fpga_0_DDR_SDRAM_32Mx16_DDR_WEn_pin IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DM_pin<0> LOC=J1; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DM_pin<0> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DM_pin<1> LOC=J2; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DM_pin<1> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQS_pin<0> LOC=G3; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQS_pin<0> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQS_pin<1> LOC=L6; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQS_pin<1> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQS_pin<1> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<0> LOC=H5; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<0> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<0> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<1> LOC=H6; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<1> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<1> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<2> LOC=G5; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<2> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<2> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<3> LOC=G6; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<3> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<3> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<4> LOC=F2; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<4> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<4> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<5> LOC=F1; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<5> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<5> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<6> LOC=E1; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<6> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<6> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<7> LOC=E2; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<7> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<7> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<8> LOC=M6; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<8> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<8> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<9> LOC=M5; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<9> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<9> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<10> LOC=M4; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<10> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<10> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<11> LOC=M3; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<11> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<11> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<12> LOC=L4; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<12> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<12> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<13> LOC=L3; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<13> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<13> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<14> LOC=L1; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<14> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<14> PULLUP; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<15> LOC=L2; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<15> IOSTANDARD = SSTL2_I; Net fpga_0_DDR_SDRAM_32Mx16_DDR_DQ_pin<15> PULLUP; #### Module Ethernet_MAC constraints Net fpga_0_Ethernet_MAC_PHY_tx_clk_pin LOC=T7; Net fpga_0_Ethernet_MAC_PHY_tx_clk_pin IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_rx_clk_pin LOC=V3; Net fpga_0_Ethernet_MAC_PHY_rx_clk_pin IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_crs_pin LOC=U13; Net fpga_0_Ethernet_MAC_PHY_crs_pin IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_dv_pin LOC=V2; Net fpga_0_Ethernet_MAC_PHY_dv_pin IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_rx_data_pin<0> LOC=V8; Net fpga_0_Ethernet_MAC_PHY_rx_data_pin<0> IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_rx_data_pin<1> LOC=T11; Net fpga_0_Ethernet_MAC_PHY_rx_data_pin<1> IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_rx_data_pin<2> LOC=U11; Net fpga_0_Ethernet_MAC_PHY_rx_data_pin<2> IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_rx_data_pin<3> LOC=V14; Net fpga_0_Ethernet_MAC_PHY_rx_data_pin<3> IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_col_pin LOC=U6; Net fpga_0_Ethernet_MAC_PHY_col_pin IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_rx_er_pin LOC=U14; Net fpga_0_Ethernet_MAC_PHY_rx_er_pin IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_tx_en_pin LOC=P16; Net fpga_0_Ethernet_MAC_PHY_tx_en_pin IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_tx_data_pin<0> LOC=R11; Net fpga_0_Ethernet_MAC_PHY_tx_data_pin<0> IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_tx_data_pin<1> LOC=T15; Net fpga_0_Ethernet_MAC_PHY_tx_data_pin<1> IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_tx_data_pin<2> LOC=R5; Net fpga_0_Ethernet_MAC_PHY_tx_data_pin<2> IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_tx_data_pin<3> LOC=T5; Net fpga_0_Ethernet_MAC_PHY_tx_data_pin<3> IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_Mii_clk_pin LOC=P9; Net fpga_0_Ethernet_MAC_PHY_Mii_clk_pin IOSTANDARD = LVCMOS33; Net fpga_0_Ethernet_MAC_PHY_Mii_data_pin LOC=U5; Net fpga_0_Ethernet_MAC_PHY_Mii_data_pin IOSTANDARD = LVCMOS33; Net fpga_0_DDR_CLK_FB LOC=B9; Net fpga_0_DDR_CLK_FB IOSTANDARD = LVCMOS33; Net SPI_ROM_CS_pin LOC=U3 | PULLUP; ## This is to force the SPI ROM to not be selected(drive high) Net SPI_ROM_CS_pin IOSTANDARD = LVCMOS33;