simple_excalibur_system.bdf

altera epxa1的例子程序

		(output)
		(text "ebiclk" (rect 0 0 37 16)(font "Arial" (font_size 8)))
		(text "ebiclk" (rect 24 281 61 297)(font "Arial" (font_size 8)))
		(line (pt 0 288)(pt 16 288)(line_width 1))
	)
	(port
		(pt 0 304)
		(output)
		(text "ebiwen" (rect 0 0 44 16)(font "Arial" (font_size 8)))
		(text "ebiwen" (rect 24 297 68 313)(font "Arial" (font_size 8)))
		(line (pt 0 304)(pt 16 304)(line_width 1))
	)
	(port
		(pt 0 320)
		(output)
		(text "ebioen" (rect 0 0 41 16)(font "Arial" (font_size 8)))
		(text "ebioen" (rect 24 313 65 329)(font "Arial" (font_size 8)))
		(line (pt 0 320)(pt 16 320)(line_width 1))
	)
	(port
		(pt 0 336)
		(output)
		(text "ebiaddr[24..0]" (rect 0 0 86 16)(font "Arial" (font_size 8)))
		(text "ebiaddr[24..0]" (rect 24 329 110 345)(font "Arial" (font_size 8)))
		(line (pt 0 336)(pt 16 336)(line_width 3))
	)
	(port
		(pt 0 352)
		(output)
		(text "ebibe[1..0]" (rect 0 0 67 16)(font "Arial" (font_size 8)))
		(text "ebibe[1..0]" (rect 24 345 91 361)(font "Arial" (font_size 8)))
		(line (pt 0 352)(pt 16 352)(line_width 3))
	)
	(port
		(pt 0 368)
		(output)
		(text "ebicsn[3..0]" (rect 0 0 74 16)(font "Arial" (font_size 8)))
		(text "ebicsn[3..0]" (rect 24 361 98 377)(font "Arial" (font_size 8)))
		(line (pt 0 368)(pt 16 368)(line_width 3))
	)
	(port
		(pt 328 112)
		(output)
		(text "masterhwrite" (rect 0 0 81 16)(font "Arial" (font_size 8)))
		(text "masterhwrite" (rect 192 105 273 121)(font "Arial" (font_size 8)))
		(line (pt 328 112)(pt 312 112)(line_width 1))
	)
	(port
		(pt 328 128)
		(output)
		(text "masterhlock" (rect 0 0 78 16)(font "Arial" (font_size 8)))
		(text "masterhlock" (rect 192 121 270 137)(font "Arial" (font_size 8)))
		(line (pt 328 128)(pt 312 128)(line_width 1))
	)
	(port
		(pt 328 144)
		(output)
		(text "masterhbusreq" (rect 0 0 94 16)(font "Arial" (font_size 8)))
		(text "masterhbusreq" (rect 192 137 286 153)(font "Arial" (font_size 8)))
		(line (pt 328 144)(pt 312 144)(line_width 1))
	)
	(port
		(pt 328 160)
		(output)
		(text "masterhaddr[31..0]" (rect 0 0 119 16)(font "Arial" (font_size 8)))
		(text "masterhaddr[31..0]" (rect 192 153 311 169)(font "Arial" (font_size 8)))
		(line (pt 328 160)(pt 312 160)(line_width 3))
	)
	(port
		(pt 328 176)
		(output)
		(text "masterhburst[2..0]" (rect 0 0 116 16)(font "Arial" (font_size 8)))
		(text "masterhburst[2..0]" (rect 192 169 308 185)(font "Arial" (font_size 8)))
		(line (pt 328 176)(pt 312 176)(line_width 3))
	)
	(port
		(pt 328 192)
		(output)
		(text "masterhsize[1..0]" (rect 0 0 111 16)(font "Arial" (font_size 8)))
		(text "masterhsize[1..0]" (rect 192 185 303 201)(font "Arial" (font_size 8)))
		(line (pt 328 192)(pt 312 192)(line_width 3))
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	(port
		(pt 328 208)
		(output)
		(text "masterhtrans[1..0]" (rect 0 0 116 16)(font "Arial" (font_size 8)))
		(text "masterhtrans[1..0]" (rect 192 201 308 217)(font "Arial" (font_size 8)))
		(line (pt 328 208)(pt 312 208)(line_width 3))
	)
	(port
		(pt 328 224)
		(output)
		(text "masterhwdata[31..0]" (rect 0 0 129 16)(font "Arial" (font_size 8)))
		(text "masterhwdata[31..0]" (rect 192 217 321 233)(font "Arial" (font_size 8)))
		(line (pt 328 224)(pt 312 224)(line_width 3))
	)
	(port
		(pt 328 320)
		(output)
		(text "dp0_portadataout[7..0]" (rect 0 0 143 16)(font "Arial" (font_size 8)))
		(text "dp0_portadataout[7..0]" (rect 192 313 335 329)(font "Arial" (font_size 8)))
		(line (pt 328 320)(pt 312 320)(line_width 3))
	)
	(port
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		(bidir)
		(text "nreset" (rect 0 0 39 16)(font "Arial" (font_size 8)))
		(text "nreset" (rect 24 57 63 73)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 144)
		(bidir)
		(text "uartrin" (rect 0 0 39 16)(font "Arial" (font_size 8)))
		(text "uartrin" (rect 24 137 63 153)(font "Arial" (font_size 8)))
		(line (pt 0 144)(pt 16 144)(line_width 1))
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	(port
		(pt 0 160)
		(bidir)
		(text "uartdcdn" (rect 0 0 55 16)(font "Arial" (font_size 8)))
		(text "uartdcdn" (rect 24 153 79 169)(font "Arial" (font_size 8)))
		(line (pt 0 160)(pt 16 160)(line_width 1))
	)
	(port
		(pt 0 272)
		(bidir)
		(text "ebidq[15..0]" (rect 0 0 74 16)(font "Arial" (font_size 8)))
		(text "ebidq[15..0]" (rect 24 265 98 281)(font "Arial" (font_size 8)))
		(line (pt 0 272)(pt 16 272)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 312 394)(line_width 1))
	)
)
(connector
	(text "HRESETn" (rect 266 -48 315 -34)(font "Arial" (font_size 8)))
	(pt 704 -32)
	(pt 256 -32)
)
(connector
	(pt 136 -32)
	(pt 208 -32)
)
(connector
	(text "soft_led[3]" (rect 1234 496 1290 510)(font "Arial" (font_size 8)))
	(pt 1224 512)
	(pt 1328 512)
)
(connector
	(text "soft_led[2]" (rect 1234 512 1290 526)(font "Arial" (font_size 8)))
	(pt 1224 528)
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)
(connector
	(text "soft_led[1]" (rect 1234 528 1290 542)(font "Arial" (font_size 8)))
	(pt 1224 544)
	(pt 1328 544)
)
(connector
	(text "soft_led[0]" (rect 1234 544 1290 558)(font "Arial" (font_size 8)))
	(pt 1224 560)
	(pt 1328 560)
)
(connector
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	(pt 1224 496)
	(pt 1328 496)
)
(connector
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)
(connector
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	(pt 1224 464)
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)
(connector
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	(pt 1224 448)
	(pt 1328 448)
)
(connector
	(pt 1112 56)
	(pt 1120 56)
)
(connector
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)
(connector
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)
(connector
	(text "count[7..0]" (rect 1250 184 1306 198)(font "Arial" (font_size 8)))
	(pt 1240 200)
	(pt 1328 200)
	(bus)
)
(connector
	(pt 1464 104)
	(pt 1472 104)
)
(connector
	(pt 1464 72)
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)
(connector
	(pt 1464 208)
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)
(connector
	(pt 1456 192)
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(connector
	(text "hard_leds" (rect 1546 176 1598 190)(font "Arial" (font_size 8)))
	(pt 1536 192)
	(pt 1624 192)
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(connector
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(connector
	(pt 1544 88)
	(pt 1552 88)
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(connector
	(pt 1112 8)
	(pt 1624 8)
)
(connector
	(pt 1616 80)
	(pt 1624 80)
)
(connector
	(text "core_clk[3]" (rect 1042 56 1100 70)(font "Arial" (font_size 8)))
	(pt 1032 72)
	(pt 1112 72)
)
(connector
	(pt 1112 72)
	(pt 1120 72)
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(connector
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	(pt 1328 184)
	(bus)
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	(pt 1264 64)
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(connector
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	(pt 728 416)
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(connector
	(text "core_clk[3..0]" (rect 384 16 455 30)(font "Arial" (font_size 8)))
	(pt 360 32)
	(pt 488 32)
	(bus)
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(connector
	(text "pld_clk" (rect 154 8 190 22)(font "Arial" (font_size 8)))
	(pt 136 24)
	(pt 216 24)
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	(text "core_clk[1]" (rect 378 48 436 62)(font "Arial" (font_size 8)))
	(pt 368 64)
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(junction (pt 624 64))
(junction (pt 1112 72))
(junction (pt 1464 120))
(junction (pt 1464 72))
(junction (pt 624 128))
(junction (pt 544 160))
(text "PWM Engine" (rect 1296 -88 1424 -66)(font "Arial" (font_size 14)(bold)))
(text "Arm Stripe + ALU" (rect 392 -88 564 -66)(font "Arial" (font_size 14)(bold)))
(text "PLD Output Pins" (rect 1296 352 1464 374)(font "Arial" (font_size 14)(bold)))
(rectangle (rect 992 -96 1712 312)(color 0 0 0)(line_width 5))
(rectangle (rect -72 -96 960 608)(color 0 0 0)(line_width 5))
(rectangle (rect 992 344 1712 608)(color 0 0 0)(line_width 5))