📄 ling.bdf
字号:
(text "QD" (rect 84 97 101 111)(font "Arial" (font_size 8)))
(text "QD" (rect 84 97 101 111)(font "Arial" (font_size 8)))
(line (pt 104 104)(pt 120 104)(line_width 1))
)
(port
(pt 120 56)
(output)
(text "QA" (rect 84 49 102 63)(font "Arial" (font_size 8)))
(text "QA" (rect 84 49 102 63)(font "Arial" (font_size 8)))
(line (pt 104 56)(pt 120 56)(line_width 1))
)
(port
(pt 120 72)
(output)
(text "QB" (rect 84 65 101 79)(font "Arial" (font_size 8)))
(text "QB" (rect 84 65 101 79)(font "Arial" (font_size 8)))
(line (pt 104 72)(pt 120 72)(line_width 1))
)
(port
(pt 120 88)
(output)
(text "QC" (rect 84 81 101 95)(font "Arial" (font_size 8)))
(text "QC" (rect 84 81 101 95)(font "Arial" (font_size 8)))
(line (pt 104 88)(pt 120 88)(line_width 1))
)
(port
(pt 120 120)
(output)
(text "RCO" (rect 76 113 101 127)(font "Arial" (font_size 8)))
(text "RCO" (rect 76 113 101 127)(font "Arial" (font_size 8)))
(line (pt 104 120)(pt 120 120)(line_width 1))
)
(drawing
(text "COUNTER" (rect 40 169 96 183)(font "Arial" (font_size 8)))
(line (pt 16 16)(pt 104 16)(line_width 1))
(line (pt 16 168)(pt 104 168)(line_width 1))
(line (pt 16 168)(pt 16 16)(line_width 1))
(line (pt 104 168)(pt 104 16)(line_width 1))
(circle (rect 8 20 16 28)(line_width 1))
(circle (rect 8 132 16 140)(line_width 1))
)
)
(symbol
(rect 1144 472 1176 504)
(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
(text "inst16" (rect 3 21 32 33)(font "Arial" )(invisible))
(port
(pt 16 0)
(output)
(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
(line (pt 16 8)(pt 16 0)(line_width 1))
)
(drawing
(line (pt 8 8)(pt 16 16)(line_width 1))
(line (pt 16 16)(pt 24 8)(line_width 1))
(line (pt 8 8)(pt 24 8)(line_width 1))
)
)
(symbol
(rect 1400 464 1432 496)
(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
(text "inst17" (rect 3 21 32 33)(font "Arial" )(invisible))
(port
(pt 16 0)
(output)
(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
(line (pt 16 8)(pt 16 0)(line_width 1))
)
(drawing
(line (pt 8 8)(pt 16 16)(line_width 1))
(line (pt 16 16)(pt 24 8)(line_width 1))
(line (pt 8 8)(pt 24 8)(line_width 1))
)
)
(symbol
(rect 1072 336 1104 352)
(text "VCC" (rect 7 0 27 10)(font "Arial" (font_size 6)))
(text "inst18" (rect 3 5 32 17)(font "Arial" )(invisible))
(port
(pt 16 16)
(output)
(text "1" (rect 19 7 24 19)(font "Courier New" (bold))(invisible))
(text "1" (rect 19 7 24 19)(font "Courier New" (bold))(invisible))
(line (pt 16 16)(pt 16 8)(line_width 1))
)
(drawing
(line (pt 8 8)(pt 24 8)(line_width 1))
)
)
(symbol
(rect 1304 128 1368 208)
(text "NAND4" (rect 32 0 63 10)(font "Arial" (font_size 6)))
(text "inst20" (rect 38 69 67 81)(font "Arial" ))
(port
(pt 64 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 45 7 62 19)(font "Courier New" (bold))(invisible))
(line (pt 64 16)(pt 46 16)(line_width 1))
)
(port
(pt 64 64)
(input)
(text "IN4" (rect 2 55 19 67)(font "Courier New" (bold))(invisible))
(text "IN4" (rect 45 55 62 67)(font "Courier New" (bold))(invisible))
(line (pt 64 64)(pt 46 64)(line_width 1))
)
(port
(pt 64 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 45 23 62 35)(font "Courier New" (bold))(invisible))
(line (pt 64 32)(pt 46 32)(line_width 1))
)
(port
(pt 64 48)
(input)
(text "IN3" (rect 2 39 19 51)(font "Courier New" (bold))(invisible))
(text "IN3" (rect 45 39 62 51)(font "Courier New" (bold))(invisible))
(line (pt 64 48)(pt 46 48)(line_width 1))
)
(port
(pt 0 40)
(output)
(text "OUT" (rect 48 31 65 43)(font "Courier New" (bold))(invisible))
(text "OUT" (rect -1 31 16 43)(font "Courier New" (bold))(invisible))
(line (pt 10 40)(pt 0 40)(line_width 1))
)
(drawing
(line (pt 46 28)(pt 30 28)(line_width 1))
(line (pt 46 53)(pt 30 53)(line_width 1))
(line (pt 46 67)(pt 46 13)(line_width 1))
(arc (pt 30 28)(pt 30 52)(rect 17 28 42 53)(line_width 1))
(circle (rect 10 36 18 44)(line_width 1))
)
(flipy)
)
(symbol
(rect 968 -16 1016 16)
(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
(text "inst21" (rect 3 21 32 33)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 13 16)(line_width 1))
)
(port
(pt 48 16)
(output)
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(line (pt 39 16)(pt 48 16)(line_width 1))
)
(drawing
(line (pt 13 25)(pt 13 7)(line_width 1))
(line (pt 13 7)(pt 31 16)(line_width 1))
(line (pt 13 25)(pt 31 16)(line_width 1))
(circle (rect 31 12 39 20)(line_width 1))
)
)
(symbol
(rect 608 0 656 32)
(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
(text "inst22" (rect 3 21 32 33)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 13 16)(line_width 1))
)
(port
(pt 48 16)
(output)
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(line (pt 39 16)(pt 48 16)(line_width 1))
)
(drawing
(line (pt 13 25)(pt 13 7)(line_width 1))
(line (pt 13 7)(pt 31 16)(line_width 1))
(line (pt 13 25)(pt 31 16)(line_width 1))
(circle (rect 31 12 39 20)(line_width 1))
)
)
(symbol
(rect 360 640 424 688)
(text "NAND2" (rect 1 0 32 10)(font "Arial" (font_size 6)))
(text "inst13" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32)(line_width 1))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16)(line_width 1))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(line (pt 52 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 15 37)(pt 32 37)(line_width 1))
(line (pt 15 12)(pt 32 12)(line_width 1))
(line (pt 15 36)(pt 15 12)(line_width 1))
(arc (pt 32 36)(pt 32 12)(rect 20 12 45 37)(line_width 1))
(circle (rect 44 20 52 28)(line_width 1))
)
)
(symbol
(rect 208 592 272 640)
(text "NAND2" (rect 1 0 32 10)(font "Arial" (font_size 6)))
(text "inst26" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32)(line_width 1))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16)(line_width 1))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(line (pt 52 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 15 37)(pt 32 37)(line_width 1))
(line (pt 15 12)(pt 32 12)(line_width 1))
(line (pt 15 36)(pt 15 12)(line_width 1))
(arc (pt 32 36)(pt 32 12)(rect 20 12 45 37)(line_width 1))
(circle (rect 44 20 52 28)(line_width 1))
)
)
(symbol
(rect 208 696 272 744)
(text "NAND2" (rect 1 0 32 10)(font "Arial" (font_size 6)))
(text "inst27" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32)(line_width 1))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16)(line_width 1))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(line (pt 52 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 15 37)(pt 32 37)(line_width 1))
(line (pt 15 12)(pt 32 12)(line_width 1))
(line (pt 15 36)(pt 15 12)(line_width 1))
(arc (pt 32 36)(pt 32 12)(rect 20 12 45 37)(line_width 1))
(circle (rect 44 20 52 28)(line_width 1))
)
)
(symbol
(rect 600 600 664 648)
(text "NAND2" (rect 1 0 32 10)(font "Arial" (font_size 6)))
(text "inst28" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32)(line_width 1))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16)(line_width 1))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(line (pt 52 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 15 37)(pt 32 37)(line_width 1))
(line (pt 15 12)(pt 32 12)(line_width 1))
(line (pt 15 36)(pt 15 12)(line_width 1))
(arc (pt 32 36)(pt 32 12)(rect 20 12 45 37)(line_width 1))
(circle (rect 44 20 52 28)(line_width 1))
)
)
(symbol
(rect 608 760 672 808)
(text "NAND2" (rect 1 0 32 10)(font "Arial" (font_size 6)))
(text "inst29" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32)(line_width 1))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16)(line_width 1))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(line (pt 52 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 15 37)(pt 32 37)(line_width 1))
(line (pt 15 12)(pt 32 12)(line_width 1))
(line (pt 15 36)(pt 15 12)(line_width 1))
(arc (pt 32 36)(pt 32 12)(rect 20 12 45 37)(line_width 1))
(circle (rect 44 20 52 28)(line_width 1))
)
)
(symbol
(rect 736 688 800 736)
(text "NAND2" (rect 1 0 32 10)(font "Arial" (font_size 6)))
(text "inst30" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32)(line_width 1))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16)(line_width 1))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(line (pt 52 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 15 37)(pt 32 37)(line_width 1))
(line (pt 15 12)(pt 32 12)(line_width 1))
(line (pt 15 36)(pt 15 12)(line_width 1))
(arc (pt 32 36)(pt 32 12)(rect 20 12 45 37)(line_width 1))
(circle (rect 44 20 52 28)(line_width 1))
)
)
(symbol
(rect 480 776 528 808)
(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
(text "inst31" (rect 3 21 32 33)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 13 16)(line_width 1))
)
(port
(pt 48 16)
(output)
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(line (pt 39 16)(pt 48 16)(line_width 1))
)
(drawing
(line (pt 13 25)(pt 13 7)(line_width 1))
(line (pt 13 7)(pt 31 16)(line_width 1))
(line (pt 13 25)(pt 31 16)(line_width 1))
(circle (rect 31 12 39 20)(line_width 1))
)
)
(symbol
(rect 88 712 136 744)
(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
(text "inst32" (rect 3 21 32 33)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 13 16)(line_width 1))
)
(port
(pt 48 16)
(output)
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(line (pt 39 16)(pt 48 16)(line_width 1))
)
(drawing
(line (pt 13 25)(pt 13 7)(line_width 1))
(line (pt 13 7)(pt 31 16)(line_width 1))
(line (pt 13 25)(pt 31 16)(line_width 1))
(circle (rect 31 12 39 20)(line_width 1))
)
)
(symbol
(rect 1136 600 1200 648)
(text "NAND2" (rect 1 0 32 10)(font "Arial" (font_size 6)))
(text "inst33" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32)(line_width 1))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16)(line_width 1))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(line (pt 52 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 15 37)(pt 32 37)(line_width 1))
(line (pt 15 12)(pt 32 12)(line_width 1))
(line (pt 15 36)(pt 15 12)(line_width 1))
(arc (pt 32 36)(pt 32 12)(rect 20 12 45 37)(line_width 1))
(circle (rect 44 20 52 28)(line_width 1))
)
)
(symbol
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -