git.zerfleddert.de Git - fpga-games/blob - galaxian/galaxian.ucf

   1 CONFIG PART = XC3SD1800A-FG676-4;
   2
   3 NET I_CLK_125M  TNM_NET = clk_ref_grp;
   4 TIMESPEC TS01 = PERIOD : clk_ref_grp : 8.00 : PRIORITY 1; #125 MHz
   5
   6 TIMESPEC TS11=FROM:PADS:TO:FFS : 30 ns;
   7 TIMESPEC TS12=FROM:FFS:TO:PADS : 30 ns;
   8
   9 #---------- MasterClock 18.432MHz ----------
  10 NET "I_CLK_125M" LOC = "F13" | IOSTANDARD = LVCMOS33;
  11 #-------------------------------------------
  12 #---------- SW I/F -------------------------
  13 NET "I_PSW<0>" LOC = "K19" | IOSTANDARD = LVTTL | PULLUP; #up
  14 NET "I_PSW<1>" LOC = "K18" | IOSTANDARD = LVTTL | PULLUP; #down
  15 NET "I_PSW<2>" LOC = "G22" | IOSTANDARD = LVTTL | PULLUP; #left
  16 NET "I_PSW<3>" LOC = "F22" | IOSTANDARD = LVTTL | PULLUP; #right
  17 NET "I_PSW<4>" LOC = "F23" | IOSTANDARD = LVTTL | PULLUP; #btn
  18 NET "I_PSW<5>" LOC = "J10" | IOSTANDARD = LVTTL | PULLDOWN; #s8 - s1
  19 NET "I_PSW<6>" LOC = "J13" | IOSTANDARD = LVTTL | PULLDOWN; #s7 - c1
  20 NET "I_PSW<7>" LOC = "J15" | IOSTANDARD = LVTTL | PULLDOWN; #s6 - s2
  21 NET "I_PSW<8>" LOC = "J17" | IOSTANDARD = LVTTL | PULLDOWN; #s5 - c2
  22 #-------------------------------------------
  23 #--------- EEPROM I/F ----------------------
  24 #NET "I_ROM_DB<0>" LOC = "P70";
  25 #NET "I_ROM_DB<1>" LOC = "P68";
  26 #NET "I_ROM_DB<2>" LOC = "P63";
  27 #NET "I_ROM_DB<3>" LOC = "P58";
  28 #NET "I_ROM_DB<4>" LOC = "P60";
  29 #NET "I_ROM_DB<5>" LOC = "P62";
  30 #NET "I_ROM_DB<6>" LOC = "P57";
  31 #NET "I_ROM_DB<7>" LOC = "P59";
  32 #NET "O_ROM_AB<0>" LOC = "P71";
  33 #NET "O_ROM_AB<1>" LOC = "P74";
  34 #NET "O_ROM_AB<2>" LOC = "P73";
  35 #NET "O_ROM_AB<3>" LOC = "P75";
  36 #NET "O_ROM_AB<4>" LOC = "P81";
  37 #NET "O_ROM_AB<5>" LOC = "P82";
  38 #NET "O_ROM_AB<6>" LOC = "P84";
  39 #NET "O_ROM_AB<7>" LOC = "P86";
  40 #NET "O_ROM_AB<8>" LOC = "P89";
  41 #NET "O_ROM_AB<9>" LOC = "P87";
  42 #NET "O_ROM_AB<10>" LOC = "P64";
  43 #NET "O_ROM_AB<11>" LOC = "P83";
  44 #NET "O_ROM_AB<12>" LOC = "P88";
  45 #NET "O_ROM_AB<13>" LOC = "P95";
  46 #NET "O_ROM_AB<14>" LOC = "P97";
  47 #NET "O_ROM_AB<15>" LOC = "P93";
  48 #NET "O_ROM_AB<16>" LOC = "P96";
  49 #NET "O_ROM_AB<17>" LOC = "P98";
  50 #NET "O_ROM_AB<18>" LOC = "P94";
  51 #NET "O_ROM_CSn" LOC = "P61";
  52 #NET "O_ROM_OEn" LOC = "P69";
  53 #NET "O_ROM_WEn" LOC = "P100";
  54 #-------------------------------------------
  55 #--------- SOUND I/F -----------------------
  56 NET "O_SOUND_OUT_L" LOC = "AA22" | IOSTANDARD = LVTTL | SLEW = SLOW | DRIVE = 8;
  57 NET "O_SOUND_OUT_R" LOC = "V19" | IOSTANDARD = LVTTL | SLEW = SLOW | DRIVE = 8;
  58 #-------------------------------------------
  59 #--------- VIDEO I/F -----------------------
  60 NET "O_VGA_R<0>" LOC = "L20" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  61 NET "O_VGA_R<1>" LOC = "K20" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  62 NET "O_VGA_R<2>" LOC = "F25" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  63 NET "O_VGA_R<3>" LOC = "F24" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  64 NET "O_VGA_G<0>" LOC = "M19" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  65 NET "O_VGA_G<1>" LOC = "M18" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  66 NET "O_VGA_G<2>" LOC = "J23" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  67 NET "O_VGA_G<3>" LOC = "J22" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  68 NET "O_VGA_B<0>" LOC = "L22" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  69 NET "O_VGA_B<1>" LOC = "K21" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  70 NET "O_VGA_B<2>" LOC = "G23" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  71 NET "O_VGA_B<3>" LOC = "G24" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  72
  73 NET "O_VGA_H_SYNCn" LOC = "K26" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  74 NET "O_VGA_V_SYNCn" LOC = "K25" | IOSTANDARD = LVTTL | DRIVE = 8 | SLEW = FAST ;
  75
  76
  77 #-------------------------------------------
  78 #
  79 #---------- Build-in ROM -------------------------------------------------------------------------------
  80 #INST "col_rom00" INIT_00 = c6077600f007f6000700000007a0c00007c4c0003f07d8003fc01600f6000000;