block1.bdf

利用示波器的X和Y通道输出采样波形图形 注：显示两个周期。扫频频率100Hz

/*
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) 1991-2007 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 from 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 -104 160 64 176)
	(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)))
)
(pin
	(input)
	(rect -88 264 80 280)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "clock" (rect 5 0 30 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)))
)
(pin
	(output)
	(rect 640 216 816 232)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "wie[5..0]" (rect 90 0 131 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))
	)
)
(pin
	(output)
	(rect 640 232 816 248)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "dan[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))
	)
)
(symbol
	(rect 240 208 384 368)
	(text "Dec_to_BCD" (rect 5 0 69 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 "num[19..0]" (rect 0 0 53 12)(font "Arial" ))
		(text "num[19..0]" (rect 21 43 74 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 3))
	)
	(port
		(pt 144 32)
		(output)
		(text "n1[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n1[3..0]" (rect 86 27 123 39)(font "Arial" ))
		(line (pt 144 32)(pt 128 32)(line_width 3))
	)
	(port
		(pt 144 48)
		(output)
		(text "n2[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n2[3..0]" (rect 86 43 123 55)(font "Arial" ))
		(line (pt 144 48)(pt 128 48)(line_width 3))
	)
	(port
		(pt 144 64)
		(output)
		(text "n3[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n3[3..0]" (rect 86 59 123 71)(font "Arial" ))
		(line (pt 144 64)(pt 128 64)(line_width 3))
	)
	(port
		(pt 144 80)
		(output)
		(text "n4[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n4[3..0]" (rect 86 75 123 87)(font "Arial" ))
		(line (pt 144 80)(pt 128 80)(line_width 3))
	)
	(port
		(pt 144 96)
		(output)
		(text "n5[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n5[3..0]" (rect 86 91 123 103)(font "Arial" ))
		(line (pt 144 96)(pt 128 96)(line_width 3))
	)
	(port
		(pt 144 112)
		(output)
		(text "n6[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n6[3..0]" (rect 86 107 123 119)(font "Arial" ))
		(line (pt 144 112)(pt 128 112)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 128 144)(line_width 1))
	)
)
(symbol
	(rect 504 192 640 352)
	(text "LED" (rect 5 0 26 12)(font "Arial" ))
	(text "inst1" (rect 8 144 31 156)(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 "n1[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n1[3..0]" (rect 21 43 58 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 3))
	)
	(port
		(pt 0 64)
		(input)
		(text "n2[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n2[3..0]" (rect 21 59 58 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 3))
	)
	(port
		(pt 0 80)
		(input)
		(text "n3[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n3[3..0]" (rect 21 75 58 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 3))
	)
	(port
		(pt 0 96)
		(input)
		(text "n4[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n4[3..0]" (rect 21 91 58 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 3))
	)
	(port
		(pt 0 112)
		(input)
		(text "n5[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n5[3..0]" (rect 21 107 58 119)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 3))
	)
	(port
		(pt 0 128)
		(input)
		(text "n6[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "n6[3..0]" (rect 21 123 58 135)(font "Arial" ))
		(line (pt 0 128)(pt 16 128)(line_width 3))
	)
	(port
		(pt 136 32)
		(output)
		(text "wei[5..0]" (rect 0 0 41 12)(font "Arial" ))
		(text "wei[5..0]" (rect 74 27 115 39)(font "Arial" ))
		(line (pt 136 32)(pt 120 32)(line_width 3))
	)
	(port
		(pt 136 48)
		(output)
		(text "dan[6..0]" (rect 0 0 43 12)(font "Arial" ))
		(text "dan[6..0]" (rect 72 43 115 55)(font "Arial" ))
		(line (pt 136 48)(pt 120 48)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 120 144)(line_width 1))
	)
)
(symbol
	(rect 80 224 208 320)
	(text "testfreq" (rect 5 0 43 12)(font "Arial" ))
	(text "inst3" (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 0 48)
		(input)
		(text "clock" (rect 0 0 25 12)(font "Arial" ))
		(text "clock" (rect 21 43 46 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 128 32)
		(output)
		(text "freq[19..0]" (rect 0 0 51 12)(font "Arial" ))
		(text "freq[19..0]" (rect 56 27 107 39)(font "Arial" ))
		(line (pt 128 32)(pt 112 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 112 80)(line_width 1))
	)
)
(connector
	(pt 384 240)
	(pt 504 240)
	(bus)
)
(connector
	(pt 384 256)
	(pt 504 256)
	(bus)
)
(connector
	(pt 384 272)
	(pt 504 272)
	(bus)
)
(connector
	(pt 384 288)
	(pt 504 288)
	(bus)
)
(connector
	(pt 384 304)
	(pt 504 304)
	(bus)
)
(connector
	(pt 384 320)
	(pt 504 320)
	(bus)
)
(connector
	(pt 240 256)
	(pt 208 256)
	(bus)
)
(connector
	(pt 80 256)
	(pt 72 256)
)
(connector
	(pt 504 224)
	(pt 480 224)
)
(connector
	(pt 480 224)
	(pt 480 168)
)
(connector
	(pt 72 256)
	(pt 72 168)
)
(connector
	(pt 240 240)
	(pt 224 240)
)
(connector
	(pt 224 240)
	(pt 224 168)
)
(connector
	(pt 480 168)
	(pt 224 168)
)
(connector
	(pt 64 168)
	(pt 72 168)
)
(connector
	(pt 72 168)
	(pt 224 168)
)
(junction (pt 72 168))
(junction (pt 224 168))