rx.bsf

nios系统下LVDS的ip源码

/*
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 "symbol" (version "1.1"))
(symbol
	(rect 0 0 288 160)
	(text "rx" (rect 139 1 151 17)(font "Arial" (font_size 10)))
	(text "inst" (rect 8 144 25 156)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "rx_in[0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "rx_in[0]" (rect 4 19 39 32)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 72 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "rx_inclock" (rect 0 0 57 14)(font "Arial" (font_size 8)))
		(text "rx_inclock" (rect 4 35 50 48)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 72 48)(line_width 1))
	)
	(port
		(pt 288 32)
		(output)
		(text "rx_out[7..0]" (rect 0 0 64 14)(font "Arial" (font_size 8)))
		(text "rx_out[7..0]" (rect 230 19 283 32)(font "Arial" (font_size 8)))
		(line (pt 288 32)(pt 192 32)(line_width 3))
	)
	(drawing
		(text "LVDS Receiver" (rect 100 38 165 50)(font "Arial" ))
		(text "single channel, x8" (rect 95 54 170 66)(font "Arial" ))
		(text "Cyclone II" (rect 236 146 280 158)(font "Arial" ))
		(line (pt 72 24)(pt 192 24)(line_width 1))
		(line (pt 192 24)(pt 192 128)(line_width 1))
		(line (pt 192 128)(pt 72 128)(line_width 1))
		(line (pt 72 128)(pt 72 24)(line_width 1))
		(line (pt 72 44)(pt 77 49)(line_width 1))
		(line (pt 72 52)(pt 77 47)(line_width 1))
	)
)