?? datapath.bdf
字號:
(port
(pt 64 24)
(output)
(text "Q" (rect 45 20 50 32)(font "Courier New" (bold)))
(text "Q" (rect 45 20 50 32)(font "Courier New" (bold)))
(line (pt 52 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 12 12)(pt 52 12)(line_width 1))
(line (pt 12 68)(pt 52 68)(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 19 40)(pt 12 47)(line_width 1))
(line (pt 12 32)(pt 20 40)(line_width 1))
(circle (rect 28 4 36 12)(line_width 1))
(circle (rect 28 68 36 76)(line_width 1))
)
)
(symbol
(rect 968 416 1032 496)
(text "DFF" (rect 1 0 17 10)(font "Arial" (font_size 6)))
(text "inst16" (rect 3 68 32 80)(font "Arial" ))
(port
(pt 32 80)
(input)
(text "CLRN" (rect 21 59 26 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 40)
(input)
(text "CLK" (rect 3 29 8 41)(font "Courier New" (bold))(invisible))
(text "CLK" (rect 3 29 20 41)(font "Courier New" (bold))(invisible))
(line (pt 0 40)(pt 12 40)(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 32 0)
(input)
(text "PRN" (rect 24 13 29 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 64 24)
(output)
(text "Q" (rect 45 20 50 32)(font "Courier New" (bold)))
(text "Q" (rect 45 20 50 32)(font "Courier New" (bold)))
(line (pt 52 24)(pt 64 24)(line_width 1))
)
(drawing
(line (pt 12 12)(pt 52 12)(line_width 1))
(line (pt 12 68)(pt 52 68)(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 19 40)(pt 12 47)(line_width 1))
(line (pt 12 32)(pt 20 40)(line_width 1))
(circle (rect 28 4 36 12)(line_width 1))
(circle (rect 28 68 36 76)(line_width 1))
)
)
(connector
(text "system_clk" (rect 882 -8 939 4)(font "Arial" ))
(pt 816 8)
(pt 944 8)
)
(connector
(text "write_clk" (rect 890 8 932 20)(font "Arial" ))
(pt 816 24)
(pt 944 24)
)
(connector
(text "resync_clk" (rect 882 24 936 36)(font "Arial" ))
(pt 816 40)
(pt 944 40)
)
(connector
(pt 496 8)
(pt 496 272)
)
(connector
(pt 496 272)
(pt 552 272)
)
(connector
(pt 480 8)
(pt 496 8)
)
(connector
(pt 496 8)
(pt 528 8)
)
(connector
(text "dqs_read" (rect 890 200 934 212)(font "Arial" ))
(pt 816 216)
(pt 936 216)
)
(connector
(pt 392 456)
(pt 416 456)
)
(connector
(pt 376 440)
(pt 416 440)
(bus)
)
(connector
(pt 392 368)
(pt 392 456)
)
(connector
(pt 392 456)
(pt 392 520)
)
(connector
(pt 392 368)
(pt 416 368)
)
(connector
(pt 376 352)
(pt 416 352)
(bus)
)
(connector
(pt 360 136)
(pt 376 136)
)
(connector
(pt 368 152)
(pt 368 176)
)
(connector
(pt 376 152)
(pt 368 152)
)
(connector
(text "system_clk" (rect 264 160 321 172)(font "Arial" ))
(pt 368 176)
(pt 270 176)
)
(connector
(pt 360 136)
(pt 360 248)
)
(connector
(text "write_clk" (rect 266 248 308 260)(font "Arial" ))
(pt 264 264)
(pt 376 264)
)
(connector
(pt 360 248)
(pt 376 248)
)
(connector
(pt 816 56)
(pt 896 56)
)
(connector
(pt 816 248)
(pt 896 248)
(bus)
)
(connector
(pt 480 352)
(pt 536 352)
(bus)
)
(connector
(pt 480 440)
(pt 568 440)
(bus)
)
(connector
(pt 496 312)
(pt 496 456)
)
(connector
(pt 496 456)
(pt 568 456)
)
(connector
(pt 536 424)
(pt 568 424)
(bus)
)
(connector
(pt 536 352)
(pt 536 424)
(bus)
)
(connector
(pt 808 424)
(pt 848 424)
(bus)
)
(connector
(pt 808 456)
(pt 848 456)
(bus)
)
(connector
(pt 568 488)
(pt 552 488)
)
(connector
(pt 552 488)
(pt 552 520)
)
(connector
(text "write_clk" (rect 290 504 332 516)(font "Arial" ))
(pt 280 520)
(pt 392 520)
)
(connector
(pt 392 520)
(pt 552 520)
)
(connector
(pt 568 472)
(pt 536 472)
)
(connector
(pt 536 472)
(pt 536 504)
)
(connector
(text "dqs_read" (rect 490 488 534 500)(font "Arial" ))
(pt 536 504)
(pt 488 504)
)
(connector
(pt 440 248)
(pt 448 248)
)
(connector
(pt 448 248)
(pt 448 312)
)
(connector
(pt 496 312)
(pt 448 312)
)
(connector
(pt 552 248)
(pt 464 248)
)
(connector
(pt 464 248)
(pt 464 136)
)
(connector
(pt 440 136)
(pt 464 136)
)
(connector
(pt 536 232)
(pt 536 304)
)
(connector
(pt 552 232)
(pt 536 232)
)
(connector
(pt 536 216)
(pt 536 192)
)
(connector
(pt 552 216)
(pt 536 216)
)
(connector
(pt 512 288)
(pt 512 296)
)
(connector
(pt 552 288)
(pt 512 288)
)
(connector
(text "system_clk" (rect 458 280 515 292)(font "Arial" ))
(pt 456 296)
(pt 512 296)
)
(connector
(pt 848 536)
(pt 944 536)
(bus)
)
(connector
(pt 848 456)
(pt 848 536)
(bus)
)
(connector
(pt 848 344)
(pt 872 344)
(bus)
)
(connector
(pt 864 456)
(pt 872 456)
)
(connector
(pt 864 360)
(pt 864 456)
)
(connector
(pt 848 424)
(pt 848 344)
(bus)
)
(connector
(pt 936 344)
(pt 968 344)
(bus)
)
(connector
(pt 936 440)
(pt 968 440)
(bus)
)
(connector
(pt 1032 344)
(pt 1040 344)
(bus)
)
(connector
(pt 1032 440)
(pt 1040 440)
(bus)
)
(connector
(pt 808 440)
(pt 872 440)
(bus)
)
(connector
(text "resync_clk" (rect 730 344 784 356)(font "Arial" ))
(pt 728 360)
(pt 864 360)
)
(connector
(pt 864 360)
(pt 872 360)
)
(connector
(pt 968 360)
(pt 960 360)
)
(connector
(pt 960 456)
(pt 968 456)
)
(connector
(text "system_clk" (rect 874 504 931 516)(font "Arial" ))
(pt 872 520)
(pt 960 520)
)
(connector
(pt 960 360)
(pt 960 456)
)
(connector
(pt 960 456)
(pt 960 520)
)
(junction (pt 496 8))
(junction (pt 392 456))
(junction (pt 360 136))
(junction (pt 864 360))
(junction (pt 392 520))
(junction (pt 960 456))
(text "To internal logic" (rect 1120 320 1208 334)(font "Arial" (font_size 8)))
(text "To internal logic" (rect 1120 416 1208 430)(font "Arial" (font_size 8)))
(text "From internal logic" (rect 192 112 294 126)(font "Arial" (font_size 8)))
(text "From internal logic" (rect 208 328 310 342)(font "Arial" (font_size 8)))
(text "From internal logic" (rect 208 416 310 430)(font "Arial" (font_size 8)))
(text "Reference Clock" (rect 416 72 510 86)(font "Arial" (font_size 8)))
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