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📄 ch_fir.bdf

📁 基于分布式算法的FPGA实现的FIR滤波器源码
💻 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) 1991-2007 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 from 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 120 552 288 568)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "start" (rect 5 0 27 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))
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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 128 600 296 616)
	(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))
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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 176 368 344 384)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "data[7..0]" (rect 5 0 52 12)(font "Arial" ))
	(pt 168 8)
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		(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 992 560 1168 576)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "Q[10..0]" (rect 90 0 130 12)(font "Arial" ))
	(pt 0 8)
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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))
	)
)
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	(rect 832 536 968 632)
	(text "LATCH8" (rect 5 0 46 12)(font "Arial" ))
	(text "inst1" (rect 8 80 31 92)(font "Arial" ))
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		(text "D[10..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "D[10..0]" (rect 21 27 61 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
	(port
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		(text "OE" (rect 21 43 36 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
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		(text "CLK" (rect 21 59 42 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
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	)
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		(rectangle (rect 16 16 120 80)(line_width 1))
	)
)
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	(rect 352 528 496 656)
	(text "controller" (rect 5 0 58 14)(font "Arial" (font_size 8)))
	(text "inst3" (rect 8 112 31 124)(font "Arial" ))
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		(text "start" (rect 0 0 25 14)(font "Arial" (font_size 8)))
		(text "start" (rect 21 27 46 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
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		(text "clk" (rect 21 43 36 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 144 32)
		(output)
		(text "clear" (rect 0 0 28 14)(font "Arial" (font_size 8)))
		(text "clear" (rect 95 27 123 41)(font "Arial" (font_size 8)))
		(line (pt 144 32)(pt 128 32)(line_width 1))
	)
	(port
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		(text "clr" (rect 109 43 123 57)(font "Arial" (font_size 8)))
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		(text "plsr_load" (rect 72 59 123 73)(font "Arial" (font_size 8)))
		(line (pt 144 64)(pt 128 64)(line_width 1))
	)
	(port
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		(text "latch_result" (rect 0 0 66 14)(font "Arial" (font_size 8)))
		(text "latch_result" (rect 57 75 123 89)(font "Arial" (font_size 8)))
		(line (pt 144 80)(pt 128 80)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 128 112)(line_width 1))
	)
)
(symbol
	(rect 600 360 800 456)
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	(text "inst2" (rect 8 80 31 92)(font "Arial" ))
	(port
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		(input)
		(text "address[3..0]" (rect 0 0 75 14)(font "Arial" (font_size 8)))
		(text "address[3..0]" (rect 21 27 96 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
	(port
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		(text "clk" (rect 21 43 36 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
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		(text "sa_out[10..0]" (rect 105 27 179 41)(font "Arial" (font_size 8)))
		(line (pt 200 32)(pt 184 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 184 80)(line_width 1))
	)
)
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		(input)
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		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
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		(text "clk" (rect 21 43 36 57)(font "Arial" (font_size 8)))
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		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 144 32)
		(output)
		(text "s[3..0]" (rect 0 0 35 14)(font "Arial" (font_size 8)))
		(text "s[3..0]" (rect 88 27 123 41)(font "Arial" (font_size 8)))
		(line (pt 144 32)(pt 128 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 128 112)(line_width 1))
	)
)
(connector
	(pt 328 608)
	(pt 296 608)
)
(connector
	(pt 328 576)
	(pt 352 576)
)
(connector
	(pt 288 560)
	(pt 352 560)
)
(connector
	(pt 368 392)
	(pt 328 392)
)
(connector
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)
(connector
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	(bus)
)
(connector
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(connector
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	(bus)
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(connector
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(connector
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(connector
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(connector
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(connector
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(connector
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(connector
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(connector
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(connector
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(connector
	(pt 600 392)
	(pt 592 392)
	(bus)
)
(connector
	(pt 592 376)
	(pt 512 376)
	(bus)
)
(junction (pt 328 576))
(junction (pt 328 512))
(junction (pt 544 512))

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