⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 xiaoxianshi.bdf

📁 直接数字频率合成
💻 BDF
📖 第 1 页 / 共 4 页
字号:
/*
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) 1991-2005 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 520 616 688 632)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "co3" (rect 5 0 22 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 520 600 688 616)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "1hz" (rect 5 0 21 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 520 648 688 664)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "1khz" (rect 5 0 27 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 64 576 240 592)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "m0" (rect 90 0 105 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 296 576 472 592)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "m1" (rect 90 0 105 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 64 592 240 608)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "m2" (rect 90 0 105 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 296 592 472 608)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "m3" (rect 90 0 105 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 64 608 240 624)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "n0" (rect 90 0 101 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 296 608 472 624)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "n1" (rect 90 0 101 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 64 624 240 640)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "n2" (rect 90 0 101 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 296 624 472 640)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "n3" (rect 90 0 101 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 64 640 240 656)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "n4" (rect 90 0 101 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 296 640 472 656)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "n5" (rect 90 0 101 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 64 656 240 672)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "n6" (rect 90 0 101 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 128 320 248 504)
	(text "74160" (rect 41 0 82 16)(font "Arial" (font_size 10)))
	(text "inst" (rect 3 173 20 185)(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))
	)
)
(symbol
	(rect 264 512 328 560)
	(text "NAND2" (rect 32 0 63 10)(font "Arial" (font_size 6)))
	(text "inst1" (rect 38 37 61 49)(font "Arial" ))
	(port
		(pt 64 32)
		(input)
		(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
		(text "IN2" (rect 45 23 62 35)(font "Courier New" (bold))(invisible))
		(line (pt 64 32)(pt 49 32)(line_width 1))
	)
	(port
		(pt 64 16)
		(input)
		(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
		(text "IN1" (rect 45 7 62 19)(font "Courier New" (bold))(invisible))
		(line (pt 64 16)(pt 49 16)(line_width 1))
	)
	(port
		(pt 0 24)
		(output)
		(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
		(text "OUT" (rect -1 15 16 27)(font "Courier New" (bold))(invisible))
		(line (pt 12 24)(pt 0 24)(line_width 1))
	)
	(drawing
		(line (pt 49 37)(pt 32 37)(line_width 1))
		(line (pt 49 12)(pt 32 12)(line_width 1))
		(line (pt 49 36)(pt 49 12)(line_width 1))
		(arc (pt 32 12)(pt 32 36)(rect 19 12 44 37)(line_width 1))
		(circle (rect 12 20 20 28)(line_width 1))
	)
	(flipy)
)
(symbol
	(rect 16 480 48 496)
	(text "VCC" (rect 7 0 27 10)(font "Arial" (font_size 6)))
	(text "inst2" (rect 3 5 26 17)(font "Arial" )(invisible))
	(port
		(pt 16 16)
		(output)
		(text "1" (rect 19 7 24 19)(font "Courier New" (bold))(invisible))
		(text "1" (rect 19 7 24 19)(font "Courier New" (bold))(invisible))
		(line (pt 16 16)(pt 16 8)(line_width 1))
	)
	(drawing
		(line (pt 8 8)(pt 24 8)(line_width 1))
	)
)
(symbol
	(rect 88 40 208 264)
	(text "74151" (rect 41 0 82 16)(font "Arial" (font_size 10)))
	(text "inst4" (rect 3 213 26 225)(font "Arial" ))
	(port
		(pt 0 200)
		(input)
		(text "GN" (rect 22 192 39 206)(font "Arial" (font_size 8)))
		(text "GN" (rect 22 192 39 206)(font "Arial" (font_size 8)))
		(line (pt 0 200)(pt 8 200)(line_width 1))
	)
	(port
		(pt 0 56)
		(input)
		(text "C" (rect 22 49 30 63)(font "Arial" (font_size 8)))
		(text "C" (rect 22 49 30 63)(font "Arial" (font_size 8)))
		(line (pt 0 56)(pt 16 56)(line_width 1))
	)
	(port
		(pt 0 40)
		(input)
		(text "B" (rect 22 33 30 47)(font "Arial" (font_size 8)))
		(text "B" (rect 22 33 30 47)(font "Arial" (font_size 8)))
		(line (pt 0 40)(pt 16 40)(line_width 1))
	)
	(port
		(pt 0 24)
		(input)
		(text "A" (rect 22 17 31 31)(font "Arial" (font_size 8)))
		(text "A" (rect 22 17 31 31)(font "Arial" (font_size 8)))
		(line (pt 0 24)(pt 16 24)(line_width 1))
	)
	(port
		(pt 0 152)
		(input)
		(text "D5" (rect 22 145 37 159)(font "Arial" (font_size 8)))
		(text "D5" (rect 22 145 37 159)(font "Arial" (font_size 8)))
		(line (pt 0 152)(pt 16 152)(line_width 1))
	)
	(port
		(pt 0 72)
		(input)
		(text "D0" (rect 22 65 37 79)(font "Arial" (font_size 8)))
		(text "D0" (rect 22 65 37 79)(font "Arial" (font_size 8)))
		(line (pt 0 72)(pt 16 72)(line_width 1))
	)
	(port
		(pt 0 88)
		(input)
		(text "D1" (rect 22 81 37 95)(font "Arial" (font_size 8)))
		(text "D1" (rect 22 81 37 95)(font "Arial" (font_size 8)))
		(line (pt 0 88)(pt 16 88)(line_width 1))
	)
	(port
		(pt 0 136)
		(input)
		(text "D4" (rect 22 129 37 143)(font "Arial" (font_size 8)))
		(text "D4" (rect 22 129 37 143)(font "Arial" (font_size 8)))
		(line (pt 0 136)(pt 16 136)(line_width 1))
	)
	(port
		(pt 0 120)
		(input)
		(text "D3" (rect 22 113 37 127)(font "Arial" (font_size 8)))
		(text "D3" (rect 22 113 37 127)(font "Arial" (font_size 8)))
		(line (pt 0 120)(pt 16 120)(line_width 1))
	)
	(port
		(pt 0 104)
		(input)
		(text "D2" (rect 22 97 37 111)(font "Arial" (font_size 8)))
		(text "D2" (rect 22 97 37 111)(font "Arial" (font_size 8)))
		(line (pt 0 104)(pt 16 104)(line_width 1))
	)
	(port
		(pt 0 168)
		(input)
		(text "D6" (rect 22 161 37 175)(font "Arial" (font_size 8)))
		(text "D6" (rect 22 161 37 175)(font "Arial" (font_size 8)))
		(line (pt 0 168)(pt 16 168)(line_width 1))
	)
	(port
		(pt 0 184)
		(input)
		(text "D7" (rect 22 177 37 191)(font "Arial" (font_size 8)))

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -