📄 fpga_pro.bdf
字号:
(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
(text "inst4" (rect 3 21 26 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 848 112 912 192)
(text "DFFE" (rect 1 0 25 10)(font "Arial" (font_size 6)))
(text "inst5" (rect 3 68 26 80)(font "Arial" ))
(port
(pt 32 0)
(input)
(text "PRN" (rect 24 13 41 25)(font "Courier New" (bold)))
(text "PRN" (rect 24 11 41 23)(font "Courier New" (bold)))
(line (pt 32 4)(pt 32 0)(line_width 1))
)
(port
(pt 32 80)
(input)
(text "CLRN" (rect 21 59 44 71)(font "Courier New" (bold)))
(text "CLRN" (rect 21 58 44 70)(font "Courier New" (bold)))
(line (pt 32 80)(pt 32 76)(line_width 1))
)
(port
(pt 0 24)
(input)
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(line (pt 0 24)(pt 12 24)(line_width 1))
)
(port
(pt 0 40)
(input)
(text "CLK" (rect 2 28 19 40)(font "Courier New" (bold))(invisible))
(text "CLK" (rect 2 28 19 40)(font "Courier New" (bold))(invisible))
(line (pt 0 40)(pt 12 40)(line_width 1))
)
(port
(pt 0 56)
(input)
(text "ENA" (rect 14 50 31 62)(font "Courier New" (bold)))
(text "ENA" (rect 14 50 31 62)(font "Courier New" (bold)))
(line (pt 0 56)(pt 12 56)(line_width 1))
)
(port
(pt 64 24)
(output)
(text "Q" (rect 44 20 49 32)(font "Courier New" (bold)))
(text "Q" (rect 44 20 49 32)(font "Courier New" (bold)))
(line (pt 53 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 12 68)(pt 52 68)(line_width 1))
(line (pt 12 12)(pt 52 12)(line_width 1))
(line (pt 52 68)(pt 52 12)(line_width 1))
(line (pt 12 68)(pt 12 12)(line_width 1))
(line (pt 12 34)(pt 19 41)(line_width 1))
(line (pt 18 41)(pt 12 47)(line_width 1))
(circle (rect 28 4 36 12)(line_width 1))
(circle (rect 28 68 36 76)(line_width 1))
)
)
(symbol
(rect 512 592 656 688)
(text "lpm_counter0" (rect 33 1 125 17)(font "Arial" (font_size 10)))
(text "inst6" (rect 8 80 31 92)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "sclr" (rect 0 0 21 14)(font "Arial" (font_size 8)))
(text "sclr" (rect 20 26 41 40)(font "Arial" (font_size 8)))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "clock" (rect 0 0 29 14)(font "Arial" (font_size 8)))
(text "clock" (rect 26 58 55 72)(font "Arial" (font_size 8)))
(line (pt 0 64)(pt 16 64)(line_width 1))
)
(port
(pt 80 96)
(input)
(text "aclr" (rect 0 0 14 21)(font "Arial" (font_size 8))(vertical))
(text "aclr" (rect 73 59 87 80)(font "Arial" (font_size 8))(vertical))
(line (pt 80 96)(pt 80 80)(line_width 1))
)
(port
(pt 144 40)
(output)
(text "q[7..0]" (rect 0 0 35 14)(font "Arial" (font_size 8)))
(text "q[7..0]" (rect 95 34 130 48)(font "Arial" (font_size 8)))
(line (pt 144 40)(pt 128 40)(line_width 3))
)
(drawing
(text "up counter" (rect 84 17 135 29)(font "Arial" ))
(line (pt 16 16)(pt 128 16)(line_width 1))
(line (pt 128 16)(pt 128 80)(line_width 1))
(line (pt 128 80)(pt 16 80)(line_width 1))
(line (pt 16 80)(pt 16 16)(line_width 1))
(line (pt 16 58)(pt 22 64)(line_width 1))
(line (pt 22 64)(pt 16 70)(line_width 1))
)
)
(connector
(pt 584 512)
(pt 584 384)
)
(connector
(pt 584 384)
(pt 272 384)
)
(connector
(pt 272 384)
(pt 272 304)
)
(connector
(pt 272 304)
(pt 328 304)
)
(connector
(pt 304 560)
(pt 232 560)
)
(connector
(pt 232 560)
(pt 232 424)
)
(connector
(pt 232 424)
(pt 384 424)
)
(connector
(pt 384 360)
(pt 464 360)
)
(connector
(pt 384 360)
(pt 384 424)
)
(connector
(pt 464 360)
(pt 464 288)
)
(connector
(pt 464 288)
(pt 424 288)
)
(connector
(pt 304 512)
(pt 152 512)
)
(connector
(pt 40 272)
(pt 152 272)
)
(connector
(pt 304 528)
(pt 168 528)
)
(connector
(pt 328 288)
(pt 168 288)
)
(connector
(pt 168 288)
(pt 40 288)
)
(connector
(pt 304 544)
(pt 40 544)
)
(connector
(pt 432 512)
(pt 584 512)
)
(connector
(pt 512 624)
(pt 480 624)
)
(connector
(pt 480 624)
(pt 480 528)
)
(connector
(pt 432 528)
(pt 480 528)
)
(connector
(pt 152 656)
(pt 512 656)
)
(connector
(pt 152 272)
(pt 152 512)
)
(connector
(pt 152 512)
(pt 152 656)
)
(connector
(pt 168 728)
(pt 592 728)
)
(connector
(pt 168 288)
(pt 168 528)
)
(connector
(pt 168 528)
(pt 168 728)
)
(connector
(pt 592 728)
(pt 592 688)
)
(connector
(pt 424 272)
(pt 608 272)
)
(connector
(pt 608 144)
(pt 648 144)
)
(connector
(pt 712 136)
(pt 752 136)
)
(connector
(pt 800 136)
(pt 848 136)
)
(connector
(pt 728 528)
(pt 728 168)
)
(connector
(pt 728 168)
(pt 848 168)
)
(connector
(pt 728 528)
(pt 968 528)
)
(connector
(text "clk" (rect 818 136 832 148)(font "Arial" ))
(pt 848 152)
(pt 808 152)
)
(connector
(text "clk" (rect 162 256 176 268)(font "Arial" ))
(pt 152 272)
(pt 328 272)
)
(connector
(pt 648 128)
(pt 40 128)
)
(connector
(pt 704 632)
(pt 704 592)
)
(connector
(pt 656 632)
(pt 704 632)
(bus)
)
(connector
(text "wd[7..0]" (rect 714 616 752 628)(font "Arial" ))
(pt 704 632)
(pt 840 632)
(bus)
)
(connector
(pt 880 192)
(pt 880 592)
)
(connector
(pt 880 592)
(pt 808 592)
)
(connector
(pt 608 64)
(pt 968 64)
)
(connector
(pt 608 64)
(pt 608 144)
)
(connector
(pt 608 144)
(pt 608 272)
)
(connector
(pt 912 136)
(pt 968 136)
)
(connector
(pt 968 136)
(pt 976 136)
)
(connector
(text "ena" (rect 594 496 611 508)(font "Arial" ))
(pt 584 512)
(pt 968 512)
)
(connector
(text "cmp_ena" (rect 490 512 534 524)(font "Arial" ))
(pt 480 528)
(pt 728 528)
)
(connector
(text "wd[7]" (rect 706 576 731 588)(font "Arial" ))
(pt 704 592)
(pt 760 592)
)
(junction (pt 152 272))
(junction (pt 168 288))
(junction (pt 584 512))
(junction (pt 480 528))
(junction (pt 152 512))
(junction (pt 168 528))
(junction (pt 728 528))
(junction (pt 704 632))
(junction (pt 608 144))
(junction (pt 968 136))
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