/* Description of an 8-bit data 8-bit address rom. */
module rom(en,rwb,addr,data);
input[7:0] addr; output reg [7:0] data; always @ (*) begin case(addr) 0: data <= 0; 1: data <= 1; 2: data <= 2; 3: data <= 3; 4: data <= 4; 5: data <= 5; 6: data <= 6; 7: data <= 7; 8: data <= 8; 9: data <= 9; 10: data <= 10; 11: data <= 11; 12: data <= 12; 13: data <= 13; 14: data <= 14; 15: data <= 15; 16: data <= 16; 17: data <= 17; 18: data <= 18; 19: data <= 19; 20: data <= 20; 21: data <= 21; 22: data <= 22; 23: data <= 23; 24: data <= 16; 25: data <= 25; 26: data <= 26; 27: data <= 27; 28: data <= 28; 29: data <= 29; 30: data <= 30; 31: data <= 31; 32: data <= 32; 33: data <= 33; 34: data <= 34; 35: data <= 35; 36: data <= 36; 37: data <= 37; 38: data <= 38; 39: data <= 39; 40: data <= 40; 41: data <= 41; 42: data <= 42; 43: data <= 43; 44: data <= 44; 45: data <= 45; 46: data <= 46; 47: data <= 47; 48: data <= 48; 49: data <= 49; 50: data <= 50; 51: data <= 51; 52: data <= 52; 53: data <= 53; 54: data <= 54; 55: data <= 55; 56: data <= 48; 57: data <= 57; 58: data <= 58; 59: data <= 59; 60: data <= 60; 61: data <= 61; 62: data <= 62; 63: data <= 63; 64: data <= 64; 65: data <= 65; 66: data <= 66; 67: data <= 67; 68: data <= 68; 69: data <= 69; 70: data <= 70; 71: data <= 71; 72: data <= 72; 73: data <= 73; 74: data <= 74; 75: data <= 75; 76: data <= 76; 77: data <= 77; 78: data <= 78; 79: data <= 79; 80: data <= 80; 81: data <= 81; 82: data <= 82; 83: data <= 83; 84: data <= 84; 85: data <= 85; 86: data <= 86; 87: data <= 87; 88: data <= 80; 89: data <= 89; 90: data <= 90; 91: data <= 91; 92: data <= 92; 93: data <= 93; 94: data <= 94; 95: data <= 95; 96: data <= 96; 97: data <= 97; 98: data <= 98; 99: data <= 99; 100: data <= 100; 101: data <= 101; 102: data <= 102; 103: data <= 103; 104: data <= 104; 105: data <= 105; 106: data <= 106; 107: data <= 107; 108: data <= 108; 109: data <= 109; 110: data <= 110; 111: data <= 111; 112: data <= 112; 113: data <= 113; 114: data <= 114; 115: data <= 115; 116: data <= 116; 117: data <= 117; 118: data <= 118; 119: data <= 119; 120: data <= 112; 121: data <= 121; 122: data <= 122; 123: data <= 123; 124: data <= 124; 125: data <= 125; 126: data <= 126; 127: data <= 127; 128: data <= 128; 129: data <= 129; 130: data <= 130; 131: data <= 131; 132: data <= 132; 133: data <= 133; 134: data <= 134; 135: data <= 135; 136: data <= 136; 137: data <= 137; 138: data <= 138; 139: data <= 139; 140: data <= 140; 141: data <= 141; 142: data <= 142; 143: data <= 143; 144: data <= 144; 145: data <= 145; 146: data <= 146; 147: data <= 147; 148: data <= 148; 149: data <= 149; 150: data <= 150; 151: data <= 151; 152: data <= 144; 153: data <= 153; 154: data <= 154; 155: data <= 155; 156: data <= 156; 157: data <= 157; 158: data <= 158; 159: data <= 159; 160: data <= 160; 161: data <= 161; 162: data <= 162; 163: data <= 163; 164: data <= 164; 165: data <= 165; 166: data <= 166; 167: data <= 167; 168: data <= 168; 169: data <= 169; 170: data <= 170; 171: data <= 171; 172: data <= 172; 173: data <= 173; 174: data <= 174; 175: data <= 175; 176: data <= 176; 177: data <= 177; 178: data <= 178; 179: data <= 179; 180: data <= 180; 181: data <= 181; 182: data <= 182; 183: data <= 183; 184: data <= 176; 185: data <= 185; 186: data <= 186; 187: data <= 187; 188: data <= 188; 189: data <= 189; 190: data <= 190; 191: data <= 191; 192: data <= 192; 193: data <= 193; 194: data <= 194; 195: data <= 195; 196: data <= 196; 197: data <= 197; 198: data <= 198; 199: data <= 199; 200: data <= 200; 201: data <= 201; 202: data <= 202; 203: data <= 203; 204: data <= 204; 205: data <= 205; 206: data <= 206; 207: data <= 207; 208: data <= 208; 209: data <= 209; 210: data <= 210; 211: data <= 211; 212: data <= 212; 213: data <= 213; 214: data <= 214; 215: data <= 215; 216: data <= 208; 217: data <= 217; 218: data <= 218; 219: data <= 219; 220: data <= 220; 221: data <= 221; 222: data <= 222; 223: data <= 223; 224: data <= 224; 225: data <= 225; 226: data <= 226; 227: data <= 227; 228: data <= 228; 229: data <= 229; 230: data <= 230; 231: data <= 231; 232: data <= 232; 233: data <= 233; 234: data <= 234; 235: data <= 235; 236: data <= 236; 237: data <= 237; 238: data <= 238; 239: data <= 239; 240: data <= 240; 241: data <= 241; 242: data <= 242; 243: data <= 243; 244: data <= 244; 245: data <= 245; 246: data <= 246; 247: data <= 247; 248: data <= 240; 249: data <= 249; 250: data <= 250; 251: data <= 251; 252: data <= 252; 253: data <= 253; 254: data <= 254; 255: data <= 255; endcase end
endmodule