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📄 h_adder.bdf

📁 定点八位乘法器的原理图设计
💻 BDF
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/*
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
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	(rect 128 200 296 216)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "a" (rect 5 0 10 12)(font "Arial" ))
	(pt 168 8)
	(drawing
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		(line (pt 92 4)(pt 117 4)(line_width 1))
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		(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 128 224 296 240)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "b" (rect 5 0 10 12)(font "Arial" ))
	(pt 168 8)
	(drawing
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		(line (pt 92 4)(pt 117 4)(line_width 1))
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		(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
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	(rect 512 96 688 112)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "co" (rect 90 0 101 12)(font "Arial" ))
	(pt 0 8)
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		(line (pt 52 4)(pt 78 4)(line_width 1))
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)
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)
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	(rect 344 80 408 128)
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	(text "inst" (rect 3 37 20 49)(font "Arial" ))
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		(pt 0 16)
		(input)
		(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
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		(line (pt 0 16)(pt 14 16)(line_width 1))
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		(line (pt 0 32)(pt 14 32)(line_width 1))
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		(pt 64 24)
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)
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	(port
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		(input)
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		(line (pt 0 32)(pt 11 32)(line_width 1))
	)
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		(pt 64 24)
		(output)
		(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
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		(line (pt 49 24)(pt 64 24)(line_width 1))
	)
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		(arc (pt 25 35)(pt 49 24)(rect -6 -27 57 36)(line_width 1))
		(arc (pt 8 36)(pt 8 12)(rect -21 7 14 42)(line_width 1))
	)
)
(connector
	(pt 296 208)
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)
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	(pt 312 216)
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)
(connector
	(pt 344 96)
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(connector
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(connector
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)
(connector
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	(pt 328 232)
)
(connector
	(pt 328 232)
	(pt 344 232)
)
(junction (pt 312 208))
(junction (pt 328 232))

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