📄 nao1.bdf
字号:
(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 -144 96 -80 176)
(text "NAND4" (rect 1 0 32 10)(font "Arial" (font_size 6)))
(text "inst2" (rect 3 69 26 81)(font "Arial" ))
(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 18 16)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "IN4" (rect 2 55 19 67)(font "Courier New" (bold))(invisible))
(text "IN4" (rect 2 55 19 67)(font "Courier New" (bold))(invisible))
(line (pt 0 64)(pt 18 64)(line_width 1))
)
(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 18 32)(line_width 1))
)
(port
(pt 0 48)
(input)
(text "IN3" (rect 2 39 19 51)(font "Courier New" (bold))(invisible))
(text "IN3" (rect 2 39 19 51)(font "Courier New" (bold))(invisible))
(line (pt 0 48)(pt 18 48)(line_width 1))
)
(port
(pt 64 40)
(output)
(text "OUT" (rect 48 31 65 43)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 31 65 43)(font "Courier New" (bold))(invisible))
(line (pt 54 40)(pt 64 40)(line_width 1))
)
(drawing
(line (pt 18 28)(pt 34 28)(line_width 1))
(line (pt 18 53)(pt 34 53)(line_width 1))
(line (pt 18 67)(pt 18 13)(line_width 1))
(arc (pt 34 52)(pt 34 28)(rect 22 28 47 53)(line_width 1))
(circle (rect 46 36 54 44)(line_width 1))
)
)
(symbol
(rect -120 296 -88 312)
(text "VCC" (rect 7 0 27 10)(font "Arial" (font_size 6)))
(text "inst5" (rect 3 5 26 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 112 312 144 328)
(text "VCC" (rect 7 0 27 10)(font "Arial" (font_size 6)))
(text "inst6" (rect 3 5 26 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 -120 256 -88 288)
(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
(text "inst7" (rect 3 21 26 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 144 240 176 272)
(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
(text "inst8" (rect 3 21 26 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 464 184 584 368)
(text "74160" (rect 41 0 82 16)(font "Arial" (font_size 10)))
(text "inst9" (rect 3 173 26 185)(font "Arial" ))
(port
(pt 0 160)
(input)
(text "CLK" (rect 21 152 44 166)(font "Arial" (font_size 8)))
(text "CLK" (rect 21 152 44 166)(font "Arial" (font_size 8)))
(line (pt 0 160)(pt 16 160)(line_width 1))
)
(port
(pt 0 104)
(input)
(text "ENT" (rect 21 97 43 111)(font "Arial" (font_size 8)))
(text "ENT" (rect 21 97 43 111)(font "Arial" (font_size 8)))
(line (pt 0 104)(pt 16 104)(line_width 1))
)
(port
(pt 0 40)
(input)
(text "A" (rect 21 33 30 47)(font "Arial" (font_size 8)))
(text "A" (rect 21 33 30 47)(font "Arial" (font_size 8)))
(line (pt 0 40)(pt 16 40)(line_width 1))
)
(port
(pt 0 56)
(input)
(text "B" (rect 21 49 29 63)(font "Arial" (font_size 8)))
(text "B" (rect 21 49 29 63)(font "Arial" (font_size 8)))
(line (pt 0 56)(pt 16 56)(line_width 1))
)
(port
(pt 0 72)
(input)
(text "C" (rect 21 65 29 79)(font "Arial" (font_size 8)))
(text "C" (rect 21 65 29 79)(font "Arial" (font_size 8)))
(line (pt 0 72)(pt 16 72)(line_width 1))
)
(port
(pt 0 88)
(input)
(text "D" (rect 21 81 29 95)(font "Arial" (font_size 8)))
(text "D" (rect 21 81 29 95)(font "Arial" (font_size 8)))
(line (pt 0 88)(pt 16 88)(line_width 1))
)
(port
(pt 0 24)
(input)
(text "LDN" (rect 21 17 44 31)(font "Arial" (font_size 8)))
(text "LDN" (rect 21 17 44 31)(font "Arial" (font_size 8)))
(line (pt 0 24)(pt 8 24)(line_width 1))
)
(port
(pt 0 120)
(input)
(text "ENP" (rect 21 113 43 127)(font "Arial" (font_size 8)))
(text "ENP" (rect 21 113 43 127)(font "Arial" (font_size 8)))
(line (pt 0 120)(pt 16 120)(line_width 1))
)
(port
(pt 0 136)
(input)
(text "CLRN" (rect 21 129 52 143)(font "Arial" (font_size 8)))
(text "CLRN" (rect 21 129 52 143)(font "Arial" (font_size 8)))
(line (pt 0 136)(pt 8 136)(line_width 1))
)
(port
(pt 120 104)
(output)
(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 680 184 800 368)
(text "74160" (rect 41 0 82 16)(font "Arial" (font_size 10)))
(text "inst3" (rect 3 173 26 185)(font "Arial" ))
(port
(pt 0 160)
(input)
(text "CLK" (rect 21 152 44 166)(font "Arial" (font_size 8)))
(text "CLK" (rect 21 152 44 166)(font "Arial" (font_size 8)))
(line (pt 0 160)(pt 16 160)(line_width 1))
)
(port
(pt 0 104)
(input)
(text "ENT" (rect 21 97 43 111)(font "Arial" (font_size 8)))
(text "ENT" (rect 21 97 43 111)(font "Arial" (font_size 8)))
(line (pt 0 104)(pt 16 104)(line_width 1))
)
(port
(pt 0 40)
(input)
(text "A" (rect 21 33 30 47)(font "Arial" (font_size 8)))
(text "A" (rect 21 33 30 47)(font "Arial" (font_size 8)))
(line (pt 0 40)(pt 16 40)(line_width 1))
)
(port
(pt 0 56)
(input)
(text "B" (rect 21 49 29 63)(font "Arial" (font_size 8)))
(text "B" (rect 21 49 29 63)(font "Arial" (font_size 8)))
(line (pt 0 56)(pt 16 56)(line_width 1))
)
(port
(pt 0 72)
(input)
(text "C" (rect 21 65 29 79)(font "Arial" (font_size 8)))
(text "C" (rect 21 65 29 79)(font "Arial" (font_size 8)))
(line (pt 0 72)(pt 16 72)(line_width 1))
)
(port
(pt 0 88)
(input)
(text "D" (rect 21 81 29 95)(font "Arial" (font_size 8)))
(text "D" (rect 21 81 29 95)(font "Arial" (font_size 8)))
(line (pt 0 88)(pt 16 88)(line_width 1))
)
(port
(pt 0 24)
(input)
(text "LDN" (rect 21 17 44 31)(font "Arial" (font_size 8)))
(text "LDN" (rect 21 17 44 31)(font "Arial" (font_size 8)))
(line (pt 0 24)(pt 8 24)(line_width 1))
)
(port
(pt 0 120)
(input)
(text "ENP" (rect 21 113 43 127)(font "Arial" (font_size 8)))
(text "ENP" (rect 21 113 43 127)(font "Arial" (font_size 8)))
(line (pt 0 120)(pt 16 120)(line_width 1))
)
(port
(pt 0 136)
(input)
(text "CLRN" (rect 21 129 52 143)(font "Arial" (font_size 8)))
(text "CLRN" (rect 21 129 52 143)(font "Arial" (font_size 8)))
(line (pt 0 136)(pt 8 136)(line_width 1))
)
(port
(pt 120 104)
(output)
(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 344 88 408 168)
(text "NAND4" (rect 1 0 32 10)(font "Arial" (font_size 6)))
(text "inst4" (rect 3 69 26 81)(font "Arial" ))
(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 18 16)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "IN4" (rect 2 55 19 67)(font "Courier New" (bold))(invisible))
(text "IN4" (rect 2 55 19 67)(font "Courier New" (bold))(invisible))
(line (pt 0 64)(pt 18 64)(line_width 1))
)
(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 18 32)(line_width 1))
)
(port
(pt 0 48)
(input)
(text "IN3" (rect 2 39 19 51)(font "Courier New" (bold))(invisible))
(text "IN3" (rect 2 39 19 51)(font "Courier New" (bold))(invisible))
(line (pt 0 48)(pt 18 48)(line_width 1))
)
(port
(pt 64 40)
(output)
(text "OUT" (rect 48 31 65 43)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 31 65 43)(font "Courier New" (bold))(invisible))
(line (pt 54 40)(pt 64 40)(line_width 1))
)
(drawing
(line (pt 18 28)(pt 34 28)(line_width 1))
(line (pt 18 53)(pt 34 53)(line_width 1))
(line (pt 18 67)(pt 18 13)(line_width 1))
(arc (pt 34 52)(pt 34 28)(rect 22 28 47 53)(line_width 1))
(circle (rect 46 36 54 44)(line_width 1))
)
)
(symbol
(rect 368 296 400 312)
(text "VCC" (rect 7 0 27 10)(font "Arial" (font_size 6)))
(text "inst10" (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 368 256 400 288)
(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
(text "inst12" (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 624 240 656 272)
(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
(text "inst13" (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 280 392 400 576)
(text "74160" (rect 41 0 82 16)(font "Arial" (font_size 10)))
(text "inst14" (rect 3 173 32 185)(font "Arial" ))
(port
(pt 0 160)
(input)
(text "CLK" (rect 21 152 44 166)(font "Arial" (font_size 8)))
(text "CLK" (rect 21 152 44 166)(font "Arial" (font_size 8)))
(line (pt 0 160)(pt 16 160)(line_width 1))
)
(port
(pt 0 104)
(input)
(text "ENT" (rect 21 97 43 111)(font "Arial" (font_size 8)))
(text "ENT" (rect 21 97 43 111)(font "Arial" (font_size 8)))
(line (pt 0 104)(pt 16 104)(line_width 1))
)
(port
(pt 0 40)
(input)
(text "A" (rect 21 33 30 47)(font "Arial" (font_size 8)))
(text "A" (rect 21 33 30 47)(font "Arial" (font_size 8)))
(line (pt 0 40)(pt 16 40)(line_width 1))
)
(port
(pt 0 56)
(input)
(text "B" (rect 21 49 29 63)(font "Arial" (font_size 8)))
(text "B" (rect 21 49 29 63)(font "Arial" (font_size 8)))
(line (pt 0 56)(pt 16 56)(line_width 1))
)
(port
(pt 0 72)
(input)
(text "C" (rect 21 65 29 79)(font "Arial" (font_size 8)))
(text "C" (rect 21 65 29 79)(font "Arial" (font_size 8)))
(line (pt 0 72)(pt 16 72)(line_width 1))
)
(port
(pt 0 88)
(input)
(text "D" (rect 21 81 29 95)(font "Arial" (font_size 8)))
(text "D" (rect 21 81 29 95)(font "Arial" (font_size 8)))
(line (pt 0 88)(pt 16 88)(line_width 1))
)
(port
(pt 0 24)
(input)
(text "LDN" (rect 21 17 44 31)(font "Arial" (font_size 8)))
(text "LDN" (rect 21 17 44 31)(font "Arial" (font_size 8)))
(line (pt 0 24)(pt 8 24)(line_width 1))
)
(port
(pt 0 120)
(input)
(text "ENP" (rect 21 113 43 127)(font "Arial" (font_size 8)))
(text "ENP" (rect 21 113 43 127)(font "Arial" (font_size 8)))
(line (pt 0 120)(pt 16 120)(line_width 1))
)
(port
(pt 0 136)
(input)
(text "CLRN" (rect 21 129 52 143)(font "Arial" (font_size 8)))
(text "CLRN" (rect 21 129 52 143)(font "Arial" (font_size 8)))
(line (pt 0 136)(pt 8 136)(line_width 1))
)
(port
(pt 120 104)
(output)
(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)))
⌨️ 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 + -