writefifo1.bsf

cyclone II 208c8编写的 图像采集 显示程序。

/*
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) 1991-2005 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 16 16 232 208)
	(text "writefifo1" (rect 5 0 51 12)(font "Arial" ))
	(text "inst" (rect 8 176 25 188)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "cmosreset" (rect 0 0 51 12)(font "Arial" ))
		(text "cmosreset" (rect 21 27 72 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "fifo1wclkin" (rect 0 0 53 12)(font "Arial" ))
		(text "fifo1wclkin" (rect 21 43 74 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "pclk" (rect 0 0 20 12)(font "Arial" ))
		(text "pclk" (rect 21 59 41 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "hsyn" (rect 0 0 24 12)(font "Arial" ))
		(text "hsyn" (rect 21 75 45 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "vsyn" (rect 0 0 25 12)(font "Arial" ))
		(text "vsyn" (rect 21 91 46 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 0 112)
		(input)
		(text "href" (rect 0 0 20 12)(font "Arial" ))
		(text "href" (rect 21 107 41 119)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 1))
	)
	(port
		(pt 0 128)
		(input)
		(text "fodd" (rect 0 0 22 12)(font "Arial" ))
		(text "fodd" (rect 21 123 43 135)(font "Arial" ))
		(line (pt 0 128)(pt 16 128)(line_width 1))
	)
	(port
		(pt 0 144)
		(input)
		(text "fifo1wrrstport" (rect 0 0 66 12)(font "Arial" ))
		(text "fifo1wrrstport" (rect 21 139 87 151)(font "Arial" ))
		(line (pt 0 144)(pt 16 144)(line_width 1))
	)
	(port
		(pt 0 160)
		(input)
		(text "upperframe_readed" (rect 0 0 95 12)(font "Arial" ))
		(text "upperframe_readed" (rect 21 155 116 167)(font "Arial" ))
		(line (pt 0 160)(pt 16 160)(line_width 1))
	)
	(port
		(pt 216 32)
		(output)
		(text "fifo1wclk" (rect 0 0 44 12)(font "Arial" ))
		(text "fifo1wclk" (rect 151 27 195 39)(font "Arial" ))
		(line (pt 216 32)(pt 200 32)(line_width 1))
	)
	(port
		(pt 216 48)
		(output)
		(text "fifo1we" (rect 0 0 36 12)(font "Arial" ))
		(text "fifo1we" (rect 159 43 195 55)(font "Arial" ))
		(line (pt 216 48)(pt 200 48)(line_width 1))
	)
	(port
		(pt 216 64)
		(output)
		(text "fifo1wrst" (rect 0 0 43 12)(font "Arial" ))
		(text "fifo1wrst" (rect 152 59 195 71)(font "Arial" ))
		(line (pt 216 64)(pt 200 64)(line_width 1))
	)
	(port
		(pt 216 80)
		(output)
		(text "fifo1s[2..0]" (rect 0 0 55 12)(font "Arial" ))
		(text "fifo1s[2..0]" (rect 140 75 195 87)(font "Arial" ))
		(line (pt 216 80)(pt 200 80)(line_width 3))
	)
	(port
		(pt 216 96)
		(output)
		(text "fifo1data[7..0]" (rect 0 0 70 12)(font "Arial" ))
		(text "fifo1data[7..0]" (rect 125 91 195 103)(font "Arial" ))
		(line (pt 216 96)(pt 200 96)(line_width 3))
	)
	(port
		(pt 216 112)
		(bidir)
		(text "y[7..0]" (rect 0 0 33 12)(font "Arial" ))
		(text "y[7..0]" (rect 162 107 195 119)(font "Arial" ))
		(line (pt 216 112)(pt 200 112)(line_width 3))
	)
	(port
		(pt 216 128)
		(bidir)
		(text "uv[7..0]" (rect 0 0 38 12)(font "Arial" ))
		(text "uv[7..0]" (rect 157 123 195 135)(font "Arial" ))
		(line (pt 216 128)(pt 200 128)(line_width 3))
	)
	(parameter
		"VS"
		""
		""
	)
	(parameter
		"VE"
		""
		""
	)
	(parameter
		"HS"
		""
		""
	)
	(parameter
		"HE"
		""
		""
	)
	(parameter
		"WRITE_INIT0"
		""
		""
	)
	(parameter
		"WRITE_INIT1"
		""
		""
	)
	(parameter
		"WRITE_UPPART"
		""
		""
	)
	(parameter
		"WRITE_DWNPART"
		""
		""
	)
	(drawing
		(rectangle (rect 16 16 200 176)(line_width 1))
	)
	(annotation_block (parameter)(rect 232 -64 332 16))
)