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📄 counter60.bdf

📁 简易数字钟: 采用分成次设计
💻 BDF
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 16 80 184 96)
	(text "INPUT" (rect 133 0 169 13)(font "Arial" (font_size 6)))
	(text "ENT" (rect 5 0 33 15)(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 7 160 20)(font "Arial" (font_size 6)))
)
(pin
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	(rect 16 96 184 112)
	(text "INPUT" (rect 133 0 169 13)(font "Arial" (font_size 6)))
	(text "ENP" (rect 5 0 34 15)(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 7 160 20)(font "Arial" (font_size 6)))
)
(pin
	(input)
	(rect 16 112 184 128)
	(text "INPUT" (rect 133 0 169 13)(font "Arial" (font_size 6)))
	(text "CLK" (rect 5 0 33 15)(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 7 160 20)(font "Arial" (font_size 6)))
)
(pin
	(output)
	(rect 544 80 720 96)
	(text "OUTPUT" (rect 1 0 51 13)(font "Arial" (font_size 6)))
	(text "QL[3..0]" (rect 90 0 139 15)(font "Arial" ))
	(pt 0 8)
	(drawing
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		(line (pt 52 4)(pt 78 4)(line_width 1))
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		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
)
(pin
	(output)
	(rect 544 232 720 248)
	(text "OUTPUT" (rect 1 0 51 13)(font "Arial" (font_size 6)))
	(text "QH[3..0]" (rect 90 0 141 15)(font "Arial" ))
	(pt 0 8)
	(drawing
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		(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 544 264 720 280)
	(text "OUTPUT" (rect 1 0 51 13)(font "Arial" (font_size 6)))
	(text "RCO" (rect 90 0 121 15)(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))
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		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
)
(symbol
	(rect 272 224 408 320)
	(text "counter6" (rect 5 0 64 16)(font "Arial" (font_size 8)))
	(text "inst" (rect 8 77 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "ENT" (rect 0 0 29 16)(font "Arial" (font_size 8)))
		(text "ENT" (rect 21 27 50 43)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
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		(text "ENP" (rect 21 43 52 59)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "CLK" (rect 0 0 29 16)(font "Arial" (font_size 8)))
		(text "CLK" (rect 21 59 50 75)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 136 32)
		(output)
		(text "Q[3..0]" (rect 0 0 47 16)(font "Arial" (font_size 8)))
		(text "Q[3..0]" (rect 68 27 115 43)(font "Arial" (font_size 8)))
		(line (pt 136 32)(pt 120 32)(line_width 3))
	)
	(port
		(pt 136 48)
		(output)
		(text "RCO" (rect 0 0 33 16)(font "Arial" (font_size 8)))
		(text "RCO" (rect 82 43 115 59)(font "Arial" (font_size 8)))
		(line (pt 136 48)(pt 120 48)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 120 80)(line_width 1))
	)
)
(symbol
	(rect 272 56 408 152)
	(text "counter10" (rect 5 0 72 16)(font "Arial" (font_size 8)))
	(text "inst1" (rect 8 77 39 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
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		(text "ENT" (rect 21 27 50 43)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
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		(input)
		(text "ENP" (rect 0 0 31 16)(font "Arial" (font_size 8)))
		(text "ENP" (rect 21 43 52 59)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "CLK" (rect 0 0 29 16)(font "Arial" (font_size 8)))
		(text "CLK" (rect 21 59 50 75)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 136 32)
		(output)
		(text "Q[3..0]" (rect 0 0 47 16)(font "Arial" (font_size 8)))
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		(line (pt 136 32)(pt 120 32)(line_width 3))
	)
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		(pt 136 48)
		(output)
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		(text "RCO" (rect 82 43 115 59)(font "Arial" (font_size 8)))
		(line (pt 136 48)(pt 120 48)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 120 80)(line_width 1))
	)
)
(connector
	(pt 184 88)
	(pt 272 88)
)
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	(pt 272 256)
	(pt 256 256)
)
(connector
	(pt 256 256)
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)
(connector
	(pt 408 104)
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)
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)
(connector
	(pt 256 192)
	(pt 424 192)
)
(connector
	(pt 272 272)
	(pt 240 272)
)
(connector
	(pt 240 272)
	(pt 240 104)
)
(connector
	(pt 272 104)
	(pt 240 104)
)
(connector
	(pt 240 104)
	(pt 184 104)
)
(connector
	(pt 272 288)
	(pt 224 288)
)
(connector
	(pt 224 288)
	(pt 224 120)
)
(connector
	(pt 184 120)
	(pt 224 120)
)
(connector
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	(pt 272 120)
)
(connector
	(text "QL[3..0]" (rect 416 72 465 87)(font "Arial" ))
	(pt 408 88)
	(pt 480 88)
	(bus)
)
(connector
	(text "QH[3..0]" (rect 416 240 467 255)(font "Arial" ))
	(pt 408 256)
	(pt 480 256)
	(bus)
)
(connector
	(pt 544 88)
	(pt 520 88)
	(bus)
)
(connector
	(pt 544 240)
	(pt 520 240)
	(bus)
)
(connector
	(pt 408 272)
	(pt 544 272)
)
(junction (pt 240 104))
(junction (pt 224 120))

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