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📄 control1.bdf

📁 是一些很好的FPGA设计实例
💻 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) 1991-2006 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 -208 328 -40 344)
	(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
	(input)
	(rect -72 32 96 48)
	(text "INPUT" (rect 133 0 169 13)(font "Arial" (font_size 6)))
	(text "dout[3..0]" (rect 5 0 64 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 -56 88 112 104)
	(text "INPUT" (rect 133 0 169 13)(font "Arial" (font_size 6)))
	(text "en" (rect 5 0 21 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 488 136 664 152)
	(text "OUTPUT" (rect 1 0 51 13)(font "Arial" (font_size 6)))
	(text "DATA[23..0]" (rect 90 0 164 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))
		(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 504 152 680 168)
	(text "OUTPUT" (rect 1 0 51 13)(font "Arial" (font_size 6)))
	(text "cfm" (rect 90 0 113 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))
		(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 520 168 696 184)
	(text "OUTPUT" (rect 1 0 51 13)(font "Arial" (font_size 6)))
	(text "shift" (rect 90 0 117 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))
		(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 152 72 216 152)
	(text "DFF" (rect 1 0 23 13)(font "Arial" (font_size 6)))
	(text "inst2" (rect 3 68 34 83)(font "Arial" ))
	(port
		(pt 32 80)
		(input)
		(text "CLRN" (rect 21 59 54 75)(font "Courier New" (bold)))
		(text "CLRN" (rect 21 58 54 74)(font "Courier New" (bold)))
		(line (pt 32 80)(pt 32 76)(line_width 1))
	)
	(port
		(pt 0 40)
		(input)
		(text "CLK" (rect 3 29 27 45)(font "Courier New" (bold))(invisible))
		(text "CLK" (rect 3 29 27 45)(font "Courier New" (bold))(invisible))
		(line (pt 0 40)(pt 12 40)(line_width 1))
	)
	(port
		(pt 0 24)
		(input)
		(text "D" (rect 14 20 22 36)(font "Courier New" (bold)))
		(text "D" (rect 14 20 22 36)(font "Courier New" (bold)))
		(line (pt 0 24)(pt 12 24)(line_width 1))
	)
	(port
		(pt 32 0)
		(input)
		(text "PRN" (rect 24 13 48 29)(font "Courier New" (bold)))
		(text "PRN" (rect 24 11 48 27)(font "Courier New" (bold)))
		(line (pt 32 4)(pt 32 0)(line_width 1))
	)
	(port
		(pt 64 24)
		(output)
		(text "Q" (rect 45 20 53 36)(font "Courier New" (bold)))
		(text "Q" (rect 45 20 53 36)(font "Courier New" (bold)))
		(line (pt 52 24)(pt 64 24)(line_width 1))
	)
	(drawing
		(line (pt 12 12)(pt 52 12)(line_width 1))
		(line (pt 12 68)(pt 52 68)(line_width 1))
		(line (pt 52 68)(pt 52 12)(line_width 1))
		(line (pt 12 68)(pt 12 12)(line_width 1))
		(line (pt 19 40)(pt 12 47)(line_width 1))
		(line (pt 12 32)(pt 20 40)(line_width 1))
		(circle (rect 28 4 36 12)(line_width 1))
		(circle (rect 28 68 36 76)(line_width 1))
	)
)
(symbol
	(rect 312 112 464 208)
	(text "control" (rect 5 0 48 15)(font "Arial" ))
	(text "inst" (rect 8 80 31 95)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "en" (rect 0 0 16 15)(font "Arial" ))
		(text "en" (rect 21 27 37 42)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "D[3..0]" (rect 0 0 41 15)(font "Arial" ))
		(text "D[3..0]" (rect 21 43 62 58)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 3))
	)
	(port
		(pt 152 32)
		(output)
		(text "DATA[23..0]" (rect 0 0 74 15)(font "Arial" ))
		(text "DATA[23..0]" (rect 71 27 145 42)(font "Arial" ))
		(line (pt 152 32)(pt 136 32)(line_width 3))
	)
	(port
		(pt 152 48)
		(output)
		(text "cfm" (rect 0 0 23 15)(font "Arial" ))
		(text "cfm" (rect 111 43 134 58)(font "Arial" ))
		(line (pt 152 48)(pt 136 48)(line_width 1))
	)
	(port
		(pt 152 64)
		(output)
		(text "shift" (rect 0 0 27 15)(font "Arial" ))
		(text "shift" (rect 109 59 136 74)(font "Arial" ))
		(line (pt 152 64)(pt 136 64)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 136 80)(line_width 1))
	)
)
(connector
	(pt 464 144)
	(pt 488 144)
	(bus)
)
(connector
	(pt 296 96)
	(pt 296 144)
)
(connector
	(pt 296 144)
	(pt 312 144)
)
(connector
	(pt 216 96)
	(pt 296 96)
)
(connector
	(pt 112 96)
	(pt 152 96)
)
(connector
	(pt -16 112)
	(pt 152 112)
)
(connector
	(pt 464 160)
	(pt 504 160)
)
(connector
	(pt 464 176)
	(pt 520 176)
)
(connector
	(text "D[3..0]" (rect 96 24 137 39)(font "Arial" ))
	(pt 96 40)
	(pt 128 40)
	(bus)
)
(connector
	(pt -40 336)
	(pt -16 336)
)
(connector
	(pt -16 112)
	(pt -16 336)
)
(connector
	(text "D[3..0]" (rect 280 144 321 159)(font "Arial" ))
	(pt 272 160)
	(pt 312 160)
	(bus)
)

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