?? sch_exam.bdf
字號(hào):
(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 328 224 392 272)
(text "NAND2" (rect 1 0 28 9)(font "Arial" (font_size 6)))
(text "inst5" (rect 3 37 26 49)(font "Arial" ))
(port
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(input)
(text "IN2" (rect 2 23 17 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
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(input)
(text "IN1" (rect 2 7 17 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
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(output)
(text "OUT" (rect 48 15 63 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 272 280 336 328)
(text "NAND2" (rect 1 0 28 9)(font "Arial" (font_size 6)))
(text "inst6" (rect 3 37 26 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 17 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 17 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 63 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 272 336 336 384)
(text "NAND2" (rect 1 0 28 9)(font "Arial" (font_size 6)))
(text "inst7" (rect 3 37 26 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 17 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 17 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 63 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 408 280 472 328)
(text "AND3" (rect 1 0 22 9)(font "Arial" (font_size 6)))
(text "inst11" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 17 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 16 16)(line_width 1))
)
(port
(pt 0 24)
(input)
(text "IN2" (rect 2 15 17 27)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 15 19 27)(font "Courier New" (bold))(invisible))
(line (pt 0 24)(pt 16 24)(line_width 1))
)
(port
(pt 0 32)
(input)
(text "IN3" (rect 2 23 17 35)(font "Courier New" (bold))(invisible))
(text "IN3" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 63 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(line (pt 43 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 16 12)(pt 31 12)(line_width 1))
(line (pt 16 37)(pt 31 37)(line_width 1))
(line (pt 16 12)(pt 16 37)(line_width 1))
(arc (pt 31 36)(pt 31 12)(rect 19 12 44 37)(line_width 1))
)
)
(connector
(pt 200 120)
(pt 264 120)
)
(connector
(pt 264 152)
(pt 200 152)
)
(connector
(pt 264 168)
(pt 200 168)
)
(connector
(pt 200 136)
(pt 264 136)
)
(connector
(pt 248 296)
(pt 272 296)
)
(connector
(pt 248 352)
(pt 272 352)
)
(connector
(pt 352 360)
(pt 336 360)
)
(connector
(pt 200 256)
(pt 248 256)
)
(connector
(pt 248 256)
(pt 248 296)
)
(connector
(pt 248 296)
(pt 248 352)
)
(connector
(pt 200 240)
(pt 328 240)
)
(connector
(pt 248 256)
(pt 328 256)
)
(connector
(pt 200 368)
(pt 272 368)
)
(connector
(pt 304 192)
(pt 304 208)
(bus)
)
(connector
(pt 304 208)
(pt 200 208)
(bus)
)
(connector
(pt 200 312)
(pt 272 312)
)
(connector
(pt 352 144)
(pt 472 144)
)
(connector
(pt 536 152)
(pt 560 152)
)
(connector
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)
(connector
(pt 448 160)
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)
(connector
(pt 448 240)
(pt 488 240)
)
(connector
(pt 392 248)
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)
(connector
(pt 400 248)
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)
(connector
(pt 400 296)
(pt 408 296)
)
(connector
(pt 408 304)
(pt 336 304)
)
(connector
(pt 352 312)
(pt 408 312)
)
(connector
(pt 352 312)
(pt 352 360)
)
(connector
(pt 472 304)
(pt 488 304)
)
(connector
(pt 488 304)
(pt 488 240)
)
(junction (pt 248 296))
(junction (pt 248 256))
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