top1.bdf

串口驱动以及串口调试的源代码

/*
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 56 128 224 144)
	(text "INPUT" (rect 133 0 161 10)(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))
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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 -8 48 160 64)
	(text "INPUT" (rect 133 0 161 10)(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)))
)
(pin
	(output)
	(rect 416 112 592 128)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "txd" (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))
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		(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))
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)
(symbol
	(rect 224 72 416 200)
	(text "top" (rect 5 0 20 12)(font "Arial" ))
	(text "inst" (rect 8 112 25 124)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clk32mhz" (rect 0 0 46 12)(font "Arial" ))
		(text "clk32mhz" (rect 21 27 67 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "reset" (rect 0 0 24 12)(font "Arial" ))
		(text "reset" (rect 21 43 45 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "rxd" (rect 0 0 15 12)(font "Arial" ))
		(text "rxd" (rect 21 59 36 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "xmit_cmd_p_in" (rect 0 0 74 12)(font "Arial" ))
		(text "xmit_cmd_p_in" (rect 21 75 95 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "txdbuf_in[7..0]" (rect 0 0 71 12)(font "Arial" ))
		(text "txdbuf_in[7..0]" (rect 21 91 92 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 3))
	)
	(port
		(pt 192 32)
		(output)
		(text "rec_ready" (rect 0 0 49 12)(font "Arial" ))
		(text "rec_ready" (rect 122 27 171 39)(font "Arial" ))
		(line (pt 192 32)(pt 176 32)(line_width 1))
	)
	(port
		(pt 192 48)
		(output)
		(text "txd_out" (rect 0 0 36 12)(font "Arial" ))
		(text "txd_out" (rect 135 43 171 55)(font "Arial" ))
		(line (pt 192 48)(pt 176 48)(line_width 1))
	)
	(port
		(pt 192 64)
		(output)
		(text "txd_done_out" (rect 0 0 66 12)(font "Arial" ))
		(text "txd_done_out" (rect 105 59 171 71)(font "Arial" ))
		(line (pt 192 64)(pt 176 64)(line_width 1))
	)
	(port
		(pt 192 80)
		(output)
		(text "rec_buf[7..0]" (rect 0 0 63 12)(font "Arial" ))
		(text "rec_buf[7..0]" (rect 108 75 171 87)(font "Arial" ))
		(line (pt 192 80)(pt 176 80)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 176 112)(line_width 1))
	)
)
(symbol
	(rect 80 88 112 120)
	(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
	(text "inst1" (rect 3 21 26 33)(font "Arial" )(invisible))
	(port
		(pt 16 0)
		(output)
		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
		(line (pt 16 8)(pt 16 0)(line_width 1))
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	(drawing
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		(line (pt 16 16)(pt 24 8)(line_width 1))
		(line (pt 8 8)(pt 24 8)(line_width 1))
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)
(connector
	(pt 224 168)
	(pt 160 168)
	(bus)
)
(connector
	(pt 160 168)
	(pt 160 240)
	(bus)
)
(connector
	(pt 160 240)
	(pt 480 240)
	(bus)
)
(connector
	(pt 480 240)
	(pt 480 152)
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(connector
	(pt 416 152)
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	(bus)
)
(connector
	(pt 224 120)
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)
(connector
	(pt 152 120)
	(pt 152 88)
)
(connector
	(pt 152 88)
	(pt 96 88)
)
(connector
	(pt 160 56)
	(pt 224 56)
)
(connector
	(pt 224 56)
	(pt 224 104)
)