📄 system.ucf
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############################################################################## This system.ucf file is generated by Base System Builder based on the## settings in the selected Xilinx Board Definition file. Please add other## user constraints to this file based on customer design specifications.############################################################################Net sys_clk_pin LOC = E12;Net sys_clk_pin IOSTANDARD = LVCMOS33;Net sys_rst_pin LOC = T15;Net sys_rst_pin IOSTANDARD = LVCMOS33;Net sys_rst_pin PULLDOWN;## System level constraintsNet sys_clk_pin TNM_NET = sys_clk_pin;TIMESPEC TS_sys_clk_pin = PERIOD sys_clk_pin 20000 ps;Net sys_rst_pin TIG;## IO Devices constraints#### PS/2 Mouse and Keyboard# Primary connectionNET "plb_ps2_controller_0_mouse_clk_pin" LOC = "W12" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = SLOW ;NET "plb_ps2_controller_0_mouse_data_pin" LOC = "V11" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = SLOW ;# Secondary connection (requires Y-splitter cable)NET "plb_ps2_controller_0_key_clk_pin" LOC = "U11" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = SLOW ;NET "plb_ps2_controller_0_key_data_pin" LOC = "Y12" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = SLOW ;#### VGA CONNECTORNet tft_lcd_hsync LOC = C11 | IOSTANDARD = LVCMOS33;Net tft_lcd_vsync LOC = B11 | IOSTANDARD = LVCMOS33;Net tft_lcd_r<2> LOC = A3 | IOSTANDARD = LVCMOS33;Net tft_lcd_r<3> LOC = B3 | IOSTANDARD = LVCMOS33;Net tft_lcd_r<4> LOC = B8 | IOSTANDARD = LVCMOS33;Net tft_lcd_r<5> LOC = C8 | IOSTANDARD = LVCMOS33;Net tft_lcd_g<2> LOC = C5 | IOSTANDARD = LVCMOS33;Net tft_lcd_g<3> LOC = D5 | IOSTANDARD = LVCMOS33;Net tft_lcd_g<4> LOC = C6 | IOSTANDARD = LVCMOS33;Net tft_lcd_g<5> LOC = D6 | IOSTANDARD = LVCMOS33;Net tft_lcd_b<2> LOC = C7 | IOSTANDARD = LVCMOS33;Net tft_lcd_b<3> LOC = D7 | IOSTANDARD = LVCMOS33;Net tft_lcd_b<4> LOC = B9 | IOSTANDARD = LVCMOS33;Net tft_lcd_b<5> LOC = C9 | IOSTANDARD = LVCMOS33;#### Module RS232_DTE constraintsNet fpga_0_RS232_DTE_RX_pin LOC = F16;Net fpga_0_RS232_DTE_RX_pin IOSTANDARD = LVCMOS33;Net fpga_0_RS232_DTE_TX_pin LOC = E15;Net fpga_0_RS232_DTE_TX_pin IOSTANDARD = LVCMOS33;#### Module LEDs_8Bit constraintsNet fpga_0_LEDs_8Bit_GPIO_d_out_pin<0> LOC = R20;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<0> IOSTANDARD = LVCMOS33;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<1> LOC = T19;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<1> IOSTANDARD = LVCMOS33;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<2> LOC = U20;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<2> IOSTANDARD = LVCMOS33;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<3> LOC = U19;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<3> IOSTANDARD = LVCMOS33;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<4> LOC = V19;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<4> IOSTANDARD = LVCMOS33;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<5> LOC = V20;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<5> IOSTANDARD = LVCMOS33;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<6> LOC = Y22;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<6> IOSTANDARD = LVCMOS33;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<7> LOC = W21;Net fpga_0_LEDs_8Bit_GPIO_d_out_pin<7> IOSTANDARD = LVCMOS33;#### Module DIPs_4Bit constraintsNet fpga_0_DIPs_4Bit_GPIO_in_pin<0> LOC = V8;Net fpga_0_DIPs_4Bit_GPIO_in_pin<0> IOSTANDARD = LVCMOS33;Net fpga_0_DIPs_4Bit_GPIO_in_pin<1> LOC = U10;Net fpga_0_DIPs_4Bit_GPIO_in_pin<1> IOSTANDARD = LVCMOS33;Net fpga_0_DIPs_4Bit_GPIO_in_pin<2> LOC = U8;Net fpga_0_DIPs_4Bit_GPIO_in_pin<2> IOSTANDARD = LVCMOS33;Net fpga_0_DIPs_4Bit_GPIO_in_pin<3> LOC = T9;Net fpga_0_DIPs_4Bit_GPIO_in_pin<3> IOSTANDARD = LVCMOS33;#### Module BTNs_4Bit constraintsNet fpga_0_BTNs_4Bit_GPIO_in_pin<0> LOC = T14;Net fpga_0_BTNs_4Bit_GPIO_in_pin<0> IOSTANDARD = LVCMOS33;Net fpga_0_BTNs_4Bit_GPIO_in_pin<0> PULLDOWN;Net fpga_0_BTNs_4Bit_GPIO_in_pin<1> LOC = T16;Net fpga_0_BTNs_4Bit_GPIO_in_pin<1> IOSTANDARD = LVCMOS33;Net fpga_0_BTNs_4Bit_GPIO_in_pin<1> PULLDOWN;Net fpga_0_BTNs_4Bit_GPIO_in_pin<2> LOC = U15;Net fpga_0_BTNs_4Bit_GPIO_in_pin<2> IOSTANDARD = LVCMOS33;Net fpga_0_BTNs_4Bit_GPIO_in_pin<2> PULLDOWN;#### Module DDR2_SDRAM constraintsNet fpga_0_DDR2_SDRAM_DDR2_ODT_pin LOC=P1;Net fpga_0_DDR2_SDRAM_DDR2_ODT_pin IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<0> LOC=R2;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<0> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<1> LOC=T4;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<1> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<2> LOC=R1;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<2> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<3> LOC=U3;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<3> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<4> LOC=U2;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<4> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<5> LOC=U4;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<5> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<6> LOC=U1;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<6> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<7> LOC=Y1;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<7> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<8> LOC=W1;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<8> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<9> LOC=W2;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<9> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<10> LOC=T3;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<10> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<11> LOC=V1;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<11> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<12> LOC=Y2;Net fpga_0_DDR2_SDRAM_DDR2_Addr_pin<12> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_BankAddr_pin<0> LOC=P3;Net fpga_0_DDR2_SDRAM_DDR2_BankAddr_pin<0> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_BankAddr_pin<1> LOC=R3;Net fpga_0_DDR2_SDRAM_DDR2_BankAddr_pin<1> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_CAS_n_pin LOC=M4;Net fpga_0_DDR2_SDRAM_DDR2_CAS_n_pin IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_RAS_n_pin LOC=M3;Net fpga_0_DDR2_SDRAM_DDR2_RAS_n_pin IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_CE_pin LOC=N3;Net fpga_0_DDR2_SDRAM_DDR2_CE_pin IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_CS_n_pin LOC=M5;Net fpga_0_DDR2_SDRAM_DDR2_CS_n_pin IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_WE_n_pin LOC=N4;Net fpga_0_DDR2_SDRAM_DDR2_WE_n_pin IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Clk_pin LOC=M1;Net fpga_0_DDR2_SDRAM_DDR2_Clk_pin IOSTANDARD = DIFF_SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_Clk_n_pin LOC=M2;Net fpga_0_DDR2_SDRAM_DDR2_Clk_n_pin IOSTANDARD = DIFF_SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_DM_pin<0> LOC=J3;Net fpga_0_DDR2_SDRAM_DDR2_DM_pin<0> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_DM_pin<1> LOC=E3;Net fpga_0_DDR2_SDRAM_DDR2_DM_pin<1> IOSTANDARD = SSTL18_I;Net fpga_0_DDR2_SDRAM_DDR2_DQS<0> LOC=K3;Net fpga_0_DDR2_SDRAM_DDR2_DQS<0> IOSTANDARD = DIFF_SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQS<1> LOC=K6;Net fpga_0_DDR2_SDRAM_DDR2_DQS<1> IOSTANDARD = DIFF_SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQS_n<0> LOC=K2;Net fpga_0_DDR2_SDRAM_DDR2_DQS_n<0> IOSTANDARD = DIFF_SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQS_n<1> LOC=J5;Net fpga_0_DDR2_SDRAM_DDR2_DQS_n<1> IOSTANDARD = DIFF_SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<0> LOC=H1;Net fpga_0_DDR2_SDRAM_DDR2_DQ<0> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<1> LOC=K5;Net fpga_0_DDR2_SDRAM_DDR2_DQ<1> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<2> LOC=K1;Net fpga_0_DDR2_SDRAM_DDR2_DQ<2> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<3> LOC=L3;Net fpga_0_DDR2_SDRAM_DDR2_DQ<3> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<4> LOC=L5;Net fpga_0_DDR2_SDRAM_DDR2_DQ<4> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<5> LOC=L1;Net fpga_0_DDR2_SDRAM_DDR2_DQ<5> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<6> LOC=K4;Net fpga_0_DDR2_SDRAM_DDR2_DQ<6> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<7> LOC=H2;Net fpga_0_DDR2_SDRAM_DDR2_DQ<7> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<8> LOC=F2;Net fpga_0_DDR2_SDRAM_DDR2_DQ<8> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<9> LOC=G4;Net fpga_0_DDR2_SDRAM_DDR2_DQ<9> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<10> LOC=G1;Net fpga_0_DDR2_SDRAM_DDR2_DQ<10> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<11> LOC=H6;Net fpga_0_DDR2_SDRAM_DDR2_DQ<11> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<12> LOC=H5;Net fpga_0_DDR2_SDRAM_DDR2_DQ<12> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<13> LOC=F1;Net fpga_0_DDR2_SDRAM_DDR2_DQ<13> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<14> LOC=G3;Net fpga_0_DDR2_SDRAM_DDR2_DQ<14> IOSTANDARD = SSTL18_II;Net fpga_0_DDR2_SDRAM_DDR2_DQ<15> LOC=F3;
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