gbridge.bsf

FPGA64的VHDL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) 1991-2005 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 16 200 272)
	(text "gbridge" (rect 5 0 40 12)(font "Arial" ))
	(text "inst" (rect 8 240 25 252)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "GBmode" (rect 0 0 42 12)(font "Arial" ))
		(text "GBmode" (rect 21 27 63 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "sysclk" (rect 0 0 33 12)(font "Arial" ))
		(text "sysclk" (rect 21 43 54 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "vid[15..0]" (rect 0 0 47 12)(font "Arial" ))
		(text "vid[15..0]" (rect 21 59 68 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 3))
	)
	(port
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		(input)
		(text "vsync" (rect 0 0 31 12)(font "Arial" ))
		(text "vsync" (rect 21 75 52 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "hsync" (rect 0 0 30 12)(font "Arial" ))
		(text "hsync" (rect 21 91 51 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
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		(input)
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		(text "gbi[7]" (rect 21 107 48 119)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 1))
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	(port
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	(port
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		(text "left[15..0]" (rect 21 139 69 151)(font "Arial" ))
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	)
	(port
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		(input)
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		(text "SID1MHz" (rect 21 155 67 167)(font "Arial" ))
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	(port
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		(input)
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	(port
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		(text "ioshift" (rect 21 187 51 199)(font "Arial" ))
		(line (pt 0 192)(pt 16 192)(line_width 1))
	)
	(port
		(pt 0 208)
		(input)
		(text "ioshiftclk" (rect 0 0 44 12)(font "Arial" ))
		(text "ioshiftclk" (rect 21 203 65 215)(font "Arial" ))
		(line (pt 0 208)(pt 16 208)(line_width 1))
	)
	(port
		(pt 184 32)
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		(line (pt 184 48)(pt 168 48)(line_width 3))
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	(port
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		(output)
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		(text "adr[19..0]" (rect 116 59 163 71)(font "Arial" ))
		(line (pt 184 64)(pt 168 64)(line_width 3))
	)
	(port
		(pt 184 80)
		(output)
		(text "data[7..0]" (rect 0 0 47 12)(font "Arial" ))
		(text "data[7..0]" (rect 116 75 163 87)(font "Arial" ))
		(line (pt 184 80)(pt 168 80)(line_width 3))
	)
	(port
		(pt 184 96)
		(output)
		(text "iowr" (rect 0 0 18 12)(font "Arial" ))
		(text "iowr" (rect 145 91 163 103)(font "Arial" ))
		(line (pt 184 96)(pt 168 96)(line_width 1))
	)
	(port
		(pt 184 112)
		(output)
		(text "memwr" (rect 0 0 35 12)(font "Arial" ))
		(text "memwr" (rect 128 107 163 119)(font "Arial" ))
		(line (pt 184 112)(pt 168 112)(line_width 1))
	)
	(port
		(pt 184 128)
		(output)
		(text "wrshift[14..0]" (rect 0 0 64 12)(font "Arial" ))
		(text "wrshift[14..0]" (rect 99 123 163 135)(font "Arial" ))
		(line (pt 184 128)(pt 168 128)(line_width 3))
	)
	(port
		(pt 184 144)
		(output)
		(text "lpt_bsy" (rect 0 0 36 12)(font "Arial" ))
		(text "lpt_bsy" (rect 127 139 163 151)(font "Arial" ))
		(line (pt 184 144)(pt 168 144)(line_width 1))
	)
	(port
		(pt 184 160)
		(output)
		(text "JoyA[5..0]" (rect 0 0 51 12)(font "Arial" ))
		(text "JoyA[5..0]" (rect 112 155 163 167)(font "Arial" ))
		(line (pt 184 160)(pt 168 160)(line_width 3))
	)
	(port
		(pt 184 176)
		(output)
		(text "JoyB[5..0]" (rect 0 0 51 12)(font "Arial" ))
		(text "JoyB[5..0]" (rect 112 171 163 183)(font "Arial" ))
		(line (pt 184 176)(pt 168 176)(line_width 3))
	)
	(port
		(pt 184 192)
		(output)
		(text "2MHz" (rect 0 0 27 12)(font "Arial" ))
		(text "2MHz" (rect 136 187 163 199)(font "Arial" ))
		(line (pt 184 192)(pt 168 192)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 168 240)(line_width 1))
	)
)