cicnew.bsf

一种基于LUT的预失真方法。其中的一部分

/*
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 "symbol" (version "1.1"))
(symbol
	(rect 16 16 288 144)
	(text "CICnew" (rect 5 0 43 12)(font "Arial" ))
	(text "inst" (rect 8 112 25 124)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "RST" (rect 0 0 21 12)(font "Arial" ))
		(text "RST" (rect 21 27 42 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "Sysclk" (rect 0 0 34 12)(font "Arial" ))
		(text "Sysclk" (rect 21 43 55 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "LDi[BIT_WIDTH-1..0]" (rect 0 0 105 12)(font "Arial" ))
		(text "LDi[BIT_WIDTH-1..0]" (rect 21 59 126 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 3))
	)
	(port
		(pt 0 80)
		(input)
		(text "RDi[BIT_WIDTH-1..0]" (rect 0 0 107 12)(font "Arial" ))
		(text "RDi[BIT_WIDTH-1..0]" (rect 21 75 128 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 3))
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	(port
		(pt 0 96)
		(input)
		(text "DInEn" (rect 0 0 30 12)(font "Arial" ))
		(text "DInEn" (rect 21 91 51 103)(font "Arial" ))
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	(port
		(pt 272 32)
		(output)
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		(text "DOutEn" (rect 213 27 251 39)(font "Arial" ))
		(line (pt 272 32)(pt 256 32)(line_width 1))
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	(port
		(pt 272 48)
		(output)
		(text "LDo[BIT_WIDTH-1..0]" (rect 0 0 108 12)(font "Arial" ))
		(text "LDo[BIT_WIDTH-1..0]" (rect 143 43 251 55)(font "Arial" ))
		(line (pt 272 48)(pt 256 48)(line_width 3))
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	(port
		(pt 272 64)
		(output)
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		(text "RDo[BIT_WIDTH-1..0]" (rect 141 59 251 71)(font "Arial" ))
		(line (pt 272 64)(pt 256 64)(line_width 3))
	)
	(parameter
		"ORDER"
		"4"
		""
	)
	(parameter
		"UP_POWER"
		"3"
		""
	)
	(parameter
		"BIT_WIDTH"
		"16"
		""
	)
	(parameter
		"OUTPUT_DATA_CLOCK"
		"1"
		""
	)
	(parameter
		"CNT_WIDTH"
		"1"
		""
	)
	(drawing
		(rectangle (rect 16 16 256 112)(line_width 1))
	)
	(annotation_block (parameter)(rect 288 -64 388 16))
)