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📄 uart.bdf

📁 基于vhdl 的串行接口 具有完整的程序
💻 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) 1991-2004 Altera Corporation
Any  megafunction  design,  and related netlist (encrypted  or  decrypted),
support information,  device programming or simulation file,  and any other
associated  documentation or information  provided by  Altera  or a partner
under  Altera's   Megafunction   Partnership   Program  may  be  used  only
to program  PLD  devices (but not masked  PLD  devices) from  Altera.   Any
other  use  of such  megafunction  design,  netlist,  support  information,
device programming or simulation file,  or any other  related documentation
or information  is prohibited  for  any  other purpose,  including, but not
limited to  modification,  reverse engineering,  de-compiling, or use  with
any other  silicon devices,  unless such use is  explicitly  licensed under
a separate agreement with  Altera  or a megafunction partner.  Title to the
intellectual property,  including patents,  copyrights,  trademarks,  trade
secrets,  or maskworks,  embodied in any such megafunction design, netlist,
support  information,  device programming or simulation file,  or any other
related documentation or information provided by  Altera  or a megafunction
partner, remains with Altera, the megafunction partner, or their respective
licensors. No other licenses, including any licenses needed under any third
party's intellectual property, are provided herein.
*/
(header "graphic" (version "1.3"))
(pin
	(input)
	(rect 0 80 168 96)
	(text "INPUT" (rect 133 0 161 9)(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)))
	(annotation_block (location)(rect -88 96 0 128))
)
(pin
	(input)
	(rect 0 96 168 112)
	(text "INPUT" (rect 133 0 161 9)(font "Arial" (font_size 6)))
	(text "rxd" (rect 5 0 20 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 7 153 17)(font "Arial" (font_size 6)))
	(annotation_block (location)(rect -88 112 0 144))
)
(pin
	(input)
	(rect 0 192 168 208)
	(text "INPUT" (rect 133 0 161 9)(font "Arial" (font_size 6)))
	(text "wrn" (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 7 153 17)(font "Arial" (font_size 6)))
	(annotation_block (location)(rect -88 208 0 240))
)
(pin
	(input)
	(rect 0 208 168 224)
	(text "INPUT" (rect 133 0 161 9)(font "Arial" (font_size 6)))
	(text "din[7..0]" (rect 5 0 45 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 7 153 17)(font "Arial" (font_size 6)))
	(annotation_block (location)(rect -88 224 0 352))
)
(pin
	(output)
	(rect 392 176 568 192)
	(text "OUTPUT" (rect 1 0 34 9)(font "Arial" (font_size 6)))
	(text "sdo" (rect 90 0 107 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))
	)
	(annotation_block (location)(rect 568 192 648 224))
)
(pin
	(output)
	(rect 392 80 568 96)
	(text "OUTPUT" (rect 1 0 34 9)(font "Arial" (font_size 6)))
	(text "dout[7..0]" (rect 90 0 137 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))
	)
	(annotation_block (location)(rect 568 96 656 224))
)
(symbol
	(rect 208 152 320 248)
	(text "txt" (rect 5 0 17 12)(font "Arial" ))
	(text "inst1" (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 "wrn" (rect 0 0 16 12)(font "Arial" ))
		(text "wrn" (rect 21 43 37 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "din[7..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "din[7..0]" (rect 21 59 61 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 3))
	)
	(port
		(pt 112 32)
		(output)
		(text "sdo" (rect 0 0 17 12)(font "Arial" ))
		(text "sdo" (rect 74 27 91 39)(font "Arial" ))
		(line (pt 112 32)(pt 96 32)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 96 80)(line_width 1))
	)
)
(symbol
	(rect 208 56 328 152)
	(text "rcvr" (rect 5 0 25 12)(font "Arial" ))
	(text "inst" (rect 8 80 25 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 "rxd" (rect 0 0 15 12)(font "Arial" ))
		(text "rxd" (rect 21 43 36 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 120 32)
		(output)
		(text "dout[7..0]" (rect 0 0 47 12)(font "Arial" ))
		(text "dout[7..0]" (rect 52 27 99 39)(font "Arial" ))
		(line (pt 120 32)(pt 104 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 104 80)(line_width 1))
	)
)
(connector
	(pt 328 88)
	(pt 392 88)
	(bus)
)
(connector
	(pt 392 184)
	(pt 320 184)
)
(connector
	(pt 168 104)
	(pt 208 104)
)
(connector
	(pt 168 200)
	(pt 208 200)
)
(connector
	(pt 168 216)
	(pt 208 216)
	(bus)
)
(connector
	(text "clk" (rect 178 168 192 180)(font "Arial" ))
	(pt 208 184)
	(pt 168 184)
)
(connector
	(text "clk" (rect 178 72 192 84)(font "Arial" ))
	(pt 168 88)
	(pt 208 88)
)

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