all_traffic.bdf

一个简单的交通灯程序(包括验证,主程序,和译码程序),在ALTER DE2板上实现

/*
WARNING: Do NOT edit the input and output ports in this file in a text
editor if you plan to continue editing the block that represents it in
the Block Editor! File corruption is VERY likely to occur.
*/
/*
Copyright (C) 1991-2006 Altera Corporation
Your use of Altera Corporation's design tools, logic functions 
and other software and tools, and its AMPP partner logic 
functions, and any output files any of the foregoing 
(including device programming or simulation files), and any 
associated documentation or information are expressly subject 
to the terms and conditions of the Altera Program License 
Subscription Agreement, Altera MegaCore Function License 
Agreement, or other applicable license agreement, including, 
without limitation, that your use is for the sole purpose of 
programming logic devices manufactured by Altera and sold by 
Altera or its authorized distributors.  Please refer to the 
applicable agreement for further details.
*/
(header "graphic" (version "1.3"))
(pin
	(input)
	(rect 40 8 208 24)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "clk" (rect 5 0 19 12)(font "Arial" ))
	(pt 168 8)
	(drawing
		(line (pt 92 12)(pt 117 12)(line_width 1))
		(line (pt 92 4)(pt 117 4)(line_width 1))
		(line (pt 121 8)(pt 168 8)(line_width 1))
		(line (pt 92 12)(pt 92 4)(line_width 1))
		(line (pt 117 4)(pt 121 8)(line_width 1))
		(line (pt 117 12)(pt 121 8)(line_width 1))
	)
	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
	(annotation_block (location)(rect -8 24 48 40))
)
(pin
	(input)
	(rect 88 360 256 376)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "urgency" (rect 5 0 45 12)(font "Arial" ))
	(pt 168 8)
	(drawing
		(line (pt 92 12)(pt 117 12)(line_width 1))
		(line (pt 92 4)(pt 117 4)(line_width 1))
		(line (pt 121 8)(pt 168 8)(line_width 1))
		(line (pt 92 12)(pt 92 4)(line_width 1))
		(line (pt 117 4)(pt 121 8)(line_width 1))
		(line (pt 117 12)(pt 121 8)(line_width 1))
	)
	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
	(annotation_block (location)(rect 40 376 88 392))
)
(pin
	(output)
	(rect 832 192 1008 208)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "ewa[6..0]" (rect 90 0 134 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1008 208 1056 312))
)
(pin
	(output)
	(rect 840 248 1016 264)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "ewb[6..0]" (rect 90 0 134 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1016 264 1064 368))
)
(pin
	(output)
	(rect 848 336 1024 352)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "sna[6..0]" (rect 90 0 133 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1024 352 1072 456))
)
(pin
	(output)
	(rect 864 448 1040 464)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "snb[6..0]" (rect 90 0 133 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1040 464 1088 568))
)
(pin
	(output)
	(rect 368 16 544 32)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "led[5..0]" (rect 90 0 130 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 544 32 600 120))
)
(symbol
	(rect 176 112 360 272)
	(text "traffic" (rect 5 0 35 12)(font "Arial" ))
	(text "inst" (rect 8 144 25 156)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clk" (rect 0 0 14 12)(font "Arial" ))
		(text "clk" (rect 21 27 35 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "urgency" (rect 0 0 40 12)(font "Arial" ))
		(text "urgency" (rect 21 43 61 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 184 32)
		(output)
		(text "east_west[7..0]" (rect 0 0 75 12)(font "Arial" ))
		(text "east_west[7..0]" (rect 88 27 163 39)(font "Arial" ))
		(line (pt 184 32)(pt 168 32)(line_width 3))
	)
	(port
		(pt 184 48)
		(output)
		(text "south_north[7..0]" (rect 0 0 83 12)(font "Arial" ))
		(text "south_north[7..0]" (rect 80 43 163 55)(font "Arial" ))
		(line (pt 184 48)(pt 168 48)(line_width 3))
	)
	(port
		(pt 184 64)
		(output)
		(text "led[5..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "led[5..0]" (rect 123 59 163 71)(font "Arial" ))
		(line (pt 184 64)(pt 168 64)(line_width 3))
	)
	(port
		(pt 184 80)
		(output)
		(text "east_westa[3..0]" (rect 0 0 81 12)(font "Arial" ))
		(text "east_westa[3..0]" (rect 82 75 163 87)(font "Arial" ))
		(line (pt 184 80)(pt 168 80)(line_width 3))
	)
	(port
		(pt 184 96)
		(output)
		(text "east_westb[3..0]" (rect 0 0 81 12)(font "Arial" ))
		(text "east_westb[3..0]" (rect 82 91 163 103)(font "Arial" ))
		(line (pt 184 96)(pt 168 96)(line_width 3))
	)
	(port
		(pt 184 112)
		(output)
		(text "south_northa[3..0]" (rect 0 0 89 12)(font "Arial" ))
		(text "south_northa[3..0]" (rect 74 107 163 119)(font "Arial" ))
		(line (pt 184 112)(pt 168 112)(line_width 3))
	)
	(port
		(pt 184 128)
		(output)
		(text "south_northb[3..0]" (rect 0 0 89 12)(font "Arial" ))
		(text "south_northb[3..0]" (rect 74 123 163 135)(font "Arial" ))
		(line (pt 184 128)(pt 168 128)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 168 144)(line_width 1))
	)
)
(symbol
	(rect 536 312 680 408)
	(text "DECL7S" (rect 5 0 47 12)(font "Arial" ))
	(text "inst3" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "A[3..0]" (rect 0 0 33 12)(font "Arial" ))
		(text "A[3..0]" (rect 21 27 54 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
	(port
		(pt 144 32)
		(output)
		(text "LED7S[6..0]" (rect 0 0 60 12)(font "Arial" ))
		(text "LED7S[6..0]" (rect 63 27 123 39)(font "Arial" ))
		(line (pt 144 32)(pt 128 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 128 80)(line_width 1))
	)
)
(symbol
	(rect 536 440 680 536)
	(text "DECL7S" (rect 5 0 47 12)(font "Arial" ))
	(text "inst4" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "A[3..0]" (rect 0 0 33 12)(font "Arial" ))
		(text "A[3..0]" (rect 21 27 54 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
	(port
		(pt 144 32)
		(output)
		(text "LED7S[6..0]" (rect 0 0 60 12)(font "Arial" ))
		(text "LED7S[6..0]" (rect 63 27 123 39)(font "Arial" ))
		(line (pt 144 32)(pt 128 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 128 80)(line_width 1))
	)
)
(symbol
	(rect 528 40 672 136)
	(text "DECL7S" (rect 5 0 47 12)(font "Arial" ))
	(text "inst1" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "A[3..0]" (rect 0 0 33 12)(font "Arial" ))
		(text "A[3..0]" (rect 21 27 54 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
	(port
		(pt 144 32)
		(output)
		(text "LED7S[6..0]" (rect 0 0 60 12)(font "Arial" ))
		(text "LED7S[6..0]" (rect 63 27 123 39)(font "Arial" ))
		(line (pt 144 32)(pt 128 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 128 80)(line_width 1))
	)
)
(symbol
	(rect 528 176 672 272)
	(text "DECL7S" (rect 5 0 47 12)(font "Arial" ))
	(text "inst2" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "A[3..0]" (rect 0 0 33 12)(font "Arial" ))
		(text "A[3..0]" (rect 21 27 54 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
	(port
		(pt 144 32)
		(output)
		(text "LED7S[6..0]" (rect 0 0 60 12)(font "Arial" ))
		(text "LED7S[6..0]" (rect 63 27 123 39)(font "Arial" ))
		(line (pt 144 32)(pt 128 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 128 80)(line_width 1))
	)
)
(symbol
	(rect 40 112 136 208)
	(text "cnt" (rect 5 0 20 12)(font "Arial" ))
	(text "inst5" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clk" (rect 0 0 14 12)(font "Arial" ))
		(text "clk" (rect 21 27 35 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 96 32)
		(output)
		(text "cout" (rect 0 0 21 12)(font "Arial" ))
		(text "cout" (rect 54 27 75 39)(font "Arial" ))
		(line (pt 96 32)(pt 80 32)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 80 80)(line_width 1))
	)
)
(connector
	(pt 360 192)
	(pt 448 192)
	(bus)
)
(connector
	(pt 448 72)
	(pt 448 192)
	(bus)
)
(connector
	(pt 448 72)
	(pt 528 72)
	(bus)
)
(connector
	(pt 360 208)
	(pt 528 208)
	(bus)
)
(connector
	(pt 536 344)
	(pt 440 344)
	(bus)
)
(connector
	(pt 440 344)
	(pt 440 224)
	(bus)
)
(connector
	(pt 440 224)
	(pt 360 224)
	(bus)
)
(connector
	(pt 360 240)
	(pt 400 240)
	(bus)
)
(connector
	(pt 400 472)
	(pt 536 472)
	(bus)
)
(connector
	(pt 400 240)
	(pt 400 472)
	(bus)
)
(connector
	(pt 832 200)
	(pt 792 200)
	(bus)
)
(connector
	(text "ewa[6..0]" (rect 682 56 726 68)(font "Arial" ))
	(pt 672 72)
	(pt 792 72)
	(bus)
)
(connector
	(pt 792 72)
	(pt 792 200)
	(bus)
)
(connector
	(pt 800 208)
	(pt 800 256)
	(bus)
)
(connector
	(text "ewb[6..0]" (rect 682 192 726 204)(font "Arial" ))
	(pt 672 208)
	(pt 800 208)
	(bus)
)
(connector
	(pt 840 256)
	(pt 800 256)
	(bus)
)
(connector
	(text "sna[6..0]" (rect 690 328 733 340)(font "Arial" ))
	(pt 680 344)
	(pt 848 344)
	(bus)
)
(connector
	(pt 808 472)
	(pt 808 456)
	(bus)
)
(connector
	(text "snb[6..0]" (rect 690 456 733 468)(font "Arial" ))
	(pt 680 472)
	(pt 808 472)
	(bus)
)
(connector
	(pt 808 456)
	(pt 864 456)
	(bus)
)
(connector
	(pt 176 160)
	(pt 152 160)
)
(connector
	(pt 256 368)
	(pt 280 368)
)
(connector
	(pt 280 368)
	(pt 280 328)
)
(connector
	(pt 280 328)
	(pt 152 328)
)
(connector
	(pt 152 328)
	(pt 152 160)
)
(connector
	(pt 360 176)
	(pt 400 176)
	(bus)
)
(connector
	(pt 400 176)
	(pt 400 64)
	(bus)
)
(connector
	(pt 352 64)
	(pt 400 64)
	(bus)
)
(connector
	(pt 352 64)
	(pt 352 24)
	(bus)
)
(connector
	(pt 352 24)
	(pt 368 24)
	(bus)
)
(connector
	(pt 136 144)
	(pt 176 144)
)
(connector
	(pt 208 16)
	(pt 224 16)
)
(connector
	(pt 224 72)
	(pt 224 16)
)
(connector
	(pt 224 72)
	(pt 24 72)
)
(connector
	(pt 24 72)
	(pt 24 144)
)
(connector
	(pt 24 144)
	(pt 40 144)
)