pld_slave.bsf

altera epxa1的例子程序

/*
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) 1991-2001 Altera Corporation
Any megafunction design, and related net list (encrypted or decrypted),
support information, device programming or simulation file, and any other
associated documentation or information provided by Altera or a partner
under Altera's Megafunction Partnership Program may be used only to
program PLD devices (but not masked PLD devices) from Altera.  Any other
use of such megafunction design, net list, support information, device
programming or simulation file, or any other related documentation or
information is prohibited for any other purpose, including, but not
limited to modification, reverse engineering, de-compiling, or use with
any other silicon devices, unless such use is explicitly licensed under
a separate agreement with Altera or a megafunction partner.  Title to
the intellectual property, including patents, copyrights, trademarks,
trade secrets, or maskworks, embodied in any such megafunction design,
net list, support information, device programming or simulation file, or
any other related documentation or information provided by Altera or a
megafunction partner, remains with Altera, the megafunction partner, or
their respective licensors.  No other licenses, including any licenses
needed under any third party's intellectual property, are provided herein.
*/
(header "symbol" (version "1.1"))
(symbol
	(rect 64 64 264 368)
	(text "pld_slave" (rect 5 0 50 12)(font "Arial" ))
	(text "inst" (rect 8 288 23 300)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "HCLOCK" (rect 0 0 39 12)(font "Arial" ))
		(text "HCLOCK" (rect 21 27 60 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 144)
		(input)
		(text "HSEL" (rect 0 0 24 12)(font "Arial" ))
		(text "HSEL" (rect 21 136 45 148)(font "Arial" ))
		(line (pt 0 144)(pt 16 144)(line_width 1))
	)
	(port
		(pt 0 128)
		(input)
		(text "HRESETn" (rect 0 0 42 12)(font "Arial" ))
		(text "HRESETn" (rect 21 120 63 132)(font "Arial" ))
		(line (pt 0 128)(pt 16 128)(line_width 1))
	)
	(port
		(pt 0 112)
		(input)
		(text "HWRITE" (rect 0 0 37 12)(font "Arial" ))
		(text "HWRITE" (rect 21 104 58 116)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 1))
	)
	(port
		(pt 0 160)
		(input)
		(text "HADDRESS[31..0]" (rect 0 0 79 12)(font "Arial" ))
		(text "HADDRESS[31..0]" (rect 21 152 100 164)(font "Arial" ))
		(line (pt 0 160)(pt 16 160)(line_width 3))
	)
	(port
		(pt 0 176)
		(input)
		(text "HBURST[2..0]" (rect 0 0 60 12)(font "Arial" ))
		(text "HBURST[2..0]" (rect 24 168 84 180)(font "Arial" ))
		(line (pt 0 176)(pt 16 176)(line_width 3))
	)
	(port
		(pt 0 192)
		(input)
		(text "HSIZE[1..0]" (rect 0 0 50 12)(font "Arial" ))
		(text "HSIZE[1..0]" (rect 21 184 71 196)(font "Arial" ))
		(line (pt 0 192)(pt 16 192)(line_width 3))
	)
	(port
		(pt 0 208)
		(input)
		(text "HTRANS[1..0]" (rect 0 0 60 12)(font "Arial" ))
		(text "HTRANS[1..0]" (rect 21 200 81 212)(font "Arial" ))
		(line (pt 0 208)(pt 16 208)(line_width 3))
	)
	(port
		(pt 0 224)
		(input)
		(text "HWDATA[31..0]" (rect 0 0 67 12)(font "Arial" ))
		(text "HWDATA[31..0]" (rect 21 216 88 228)(font "Arial" ))
		(line (pt 0 224)(pt 16 224)(line_width 3))
	)
	
	(port
		(pt 0 64)
		(output)
		(text "HREADY" (rect 24 48 67 62)(font "Arial" (font_size 8)))
		(text "HREADY" (rect 24 56 67 70)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64))
	)
	(port
		(pt 0 96)
		(output)
		(text "HRESP[1..0]" (rect 24 88 81 102)(font "Arial" (font_size 8)))
		(text "HRESP[1..0]" (rect 24 88 81 102)(font "Arial" (font_size 8)))
		(line (pt 0 96)(pt 16 96)(color 0 128 255)(line_width 3))
	)
	(port
		(pt 0 80)
		(output)
		(text "HRDATA[31..0]" (rect 24 80 97 94)(font "Arial" (font_size 8)))
		(text "HRDATA[31..0]" (rect 24 72 97 86)(font "Arial" (font_size 8)))
		(line (pt 0 80)(pt 16 80)(color 128 0 255)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 184 288)(line_width 1))
	)
)