?? jishu.bdf
字號:
(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 336 336 456 520)
(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))
)
)
(connector
(pt 336 440)
(pt 176 440)
)
(connector
(pt 176 416)
(pt 176 440)
)
(connector
(pt 176 440)
(pt 176 456)
)
(connector
(pt 464 456)
(pt 464 472)
)
(connector
(pt 456 456)
(pt 464 456)
)
(connector
(pt 216 456)
(pt 216 792)
)
(connector
(pt 440 792)
(pt 480 792)
)
(connector
(text "B[0]" (rect 464 712 484 724)(font "Arial" ))
(pt 440 728)
(pt 472 728)
)
(connector
(text "B[1]" (rect 461 728 481 740)(font "Arial" ))
(pt 440 744)
(pt 472 744)
)
(connector
(text "B[2]" (rect 463 744 483 756)(font "Arial" ))
(pt 440 760)
(pt 472 760)
)
(connector
(text "B[3]" (rect 471 760 491 772)(font "Arial" ))
(pt 440 776)
(pt 480 776)
)
(connector
(pt 176 456)
(pt 216 456)
)
(connector
(pt 216 456)
(pt 336 456)
)
(connector
(pt 448 1136)
(pt 448 1152)
)
(connector
(pt 440 1136)
(pt 448 1136)
)
(connector
(pt 304 1512)
(pt 280 1512)
)
(connector
(pt 200 1136)
(pt 200 1472)
)
(connector
(pt 424 1472)
(pt 464 1472)
)
(connector
(pt 160 1136)
(pt 200 1136)
)
(connector
(pt 200 1136)
(pt 320 1136)
)
(connector
(text "A[0]" (rect 512 376 532 388)(font "Arial" ))
(pt 456 392)
(pt 544 392)
)
(connector
(text "A[1]" (rect 516 392 536 404)(font "Arial" ))
(pt 456 408)
(pt 544 408)
)
(connector
(text "A[2]" (rect 501 408 521 420)(font "Arial" ))
(pt 456 424)
(pt 520 424)
)
(connector
(text "A[3]" (rect 499 424 519 436)(font "Arial" ))
(pt 456 440)
(pt 528 440)
)
(connector
(pt 464 472)
(pt 528 472)
)
(connector
(pt 528 472)
(pt 536 472)
)
(connector
(pt 216 792)
(pt 320 792)
)
(connector
(pt 528 640)
(pt 256 640)
)
(connector
(pt 256 640)
(pt 256 776)
)
(connector
(pt 256 776)
(pt 320 776)
)
(connector
(pt 176 560)
(pt 320 560)
)
(connector
(pt 320 560)
(pt 320 496)
)
(connector
(pt 312 496)
(pt 320 496)
)
(connector
(pt 320 496)
(pt 336 496)
)
(connector
(pt 528 472)
(pt 528 640)
)
(connector
(pt 176 560)
(pt 176 832)
)
(connector
(pt 256 832)
(pt 256 1176)
)
(connector
(pt 176 832)
(pt 256 832)
)
(connector
(pt 256 832)
(pt 320 832)
)
(connector
(pt 280 1176)
(pt 280 1512)
)
(connector
(pt 256 1176)
(pt 280 1176)
)
(connector
(pt 280 1176)
(pt 320 1176)
)
(connector
(pt 160 1096)
(pt 160 1136)
)
(connector
(pt 320 1120)
(pt 312 1120)
)
(connector
(pt 312 1120)
(pt 312 896)
)
(connector
(pt 480 896)
(pt 480 792)
)
(connector
(pt 480 896)
(pt 312 896)
)
(connector
(pt 200 1472)
(pt 304 1472)
)
(connector
(pt 304 1456)
(pt 264 1456)
)
(connector
(pt 264 1256)
(pt 264 1456)
)
(connector
(pt 264 1256)
(pt 504 1256)
)
(connector
(pt 504 1256)
(pt 504 1152)
)
(connector
(pt 448 1152)
(pt 504 1152)
)
(connector
(pt 504 1152)
(pt 520 1152)
)
(connector
(text "C[0]" (rect 504 1056 525 1068)(font "Arial" ))
(pt 440 1072)
(pt 528 1072)
)
(connector
(text "C[1]" (rect 500 1072 521 1084)(font "Arial" ))
(pt 440 1088)
(pt 528 1088)
)
(connector
(text "C[2]" (rect 485 1088 506 1100)(font "Arial" ))
(pt 440 1104)
(pt 504 1104)
)
(connector
(text "C[3]" (rect 483 1104 504 1116)(font "Arial" ))
(pt 440 1120)
(pt 512 1120)
)
(connector
(text "D[0]" (rect 448 1392 469 1404)(font "Arial" ))
(pt 424 1408)
(pt 456 1408)
)
(connector
(text "D[1]" (rect 445 1408 466 1420)(font "Arial" ))
(pt 424 1424)
(pt 456 1424)
)
(connector
(text "D[2]" (rect 447 1424 468 1436)(font "Arial" ))
(pt 424 1440)
(pt 456 1440)
)
(connector
(text "D[3]" (rect 455 1440 476 1452)(font "Arial" ))
(pt 424 1456)
(pt 464 1456)
)
(junction (pt 176 440))
(junction (pt 528 472))
(junction (pt 216 456))
(junction (pt 200 1136))
(junction (pt 480 792))
(junction (pt 320 496))
(junction (pt 256 832))
(junction (pt 280 1176))
(junction (pt 504 1152))
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