test.bdf

基于QUARTUSII软件 实现FPGA（ATERA CYCLONE II系列）与SD卡SD模式通信 所用语言位verilog HDL

	)
	(port
		(pt 0 32)
		(input)
		(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
		(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
		(line (pt 0 32)(pt 18 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "IN3" (rect 2 39 19 51)(font "Courier New" (bold))(invisible))
		(text "IN3" (rect 2 39 19 51)(font "Courier New" (bold))(invisible))
		(line (pt 0 48)(pt 18 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "IN4" (rect 2 55 19 67)(font "Courier New" (bold))(invisible))
		(text "IN4" (rect 2 55 19 67)(font "Courier New" (bold))(invisible))
		(line (pt 0 64)(pt 18 64)(line_width 1))
	)
	(port
		(pt 64 40)
		(output)
		(text "OUT" (rect 48 31 65 43)(font "Courier New" (bold))(invisible))
		(text "OUT" (rect 48 31 65 43)(font "Courier New" (bold))(invisible))
		(line (pt 46 40)(pt 64 40)(line_width 1))
	)
	(drawing
		(line (pt 18 28)(pt 34 28)(line_width 1))
		(line (pt 18 52)(pt 18 28)(line_width 1))
		(line (pt 18 67)(pt 18 13)(line_width 1))
		(line (pt 34 53)(pt 18 53)(line_width 1))
		(arc (pt 34 52)(pt 34 28)(rect 22 28 47 53)(line_width 1))
	)
)
(symbol
	(rect 1720 24 1832 120)
	(text "tee" (rect 5 0 20 12)(font "Arial" ))
	(text "inst7" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "dat[3..0]" (rect 0 0 41 12)(font "Arial" ))
		(text "dat[3..0]" (rect 21 27 62 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 3))
	)
	(port
		(pt 0 48)
		(input)
		(text "clk" (rect 0 0 14 12)(font "Arial" ))
		(text "clk" (rect 21 43 35 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "en" (rect 0 0 11 12)(font "Arial" ))
		(text "en" (rect 21 59 32 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 112 32)
		(output)
		(text "out" (rect 0 0 15 12)(font "Arial" ))
		(text "out" (rect 76 27 91 39)(font "Arial" ))
		(line (pt 112 32)(pt 96 32)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 96 80)(line_width 1))
	)
)
(connector
	(pt 72 -16)
	(pt 72 -32)
)
(connector
	(text "L" (rect 95 -48 100 -36)(font "Arial" ))
	(pt 72 -32)
	(pt 112 -32)
)
(connector
	(pt 176 -24)
	(pt 176 0)
)
(connector
	(text "H" (rect 219 -16 227 -4)(font "Arial" ))
	(pt 176 0)
	(pt 224 0)
)
(connector
	(text "reset" (rect 216 352 240 364)(font "Arial" ))
	(pt 240 368)
	(pt 208 368)
)
(connector
	(text "L,L,L,L,H,L,H,L" (rect 904 -40 980 -28)(font "Arial" ))
	(pt 976 -24)
	(pt 904 -24)
	(bus)
)
(connector
	(text "fifo_wclk" (rect 1120 -56 1164 -44)(font "Arial" ))
	(pt 1112 -40)
	(pt 1160 -40)
)
(connector
	(text "clk75" (rect 216 384 241 396)(font "Arial" ))
	(pt 208 400)
	(pt 240 400)
)
(connector
	(text "reset" (rect 972 152 996 164)(font "Arial" ))
	(pt 960 168)
	(pt 1024 168)
)
(connector
	(pt 1425 248)
	(pt 1488 248)
)
(connector
	(pt 1425 208)
	(pt 1425 248)
)
(connector
	(text "sd_work_clk" (rect 1672 200 1732 212)(font "Arial" ))
	(pt 1672 216)
	(pt 1728 216)
)
(connector
	(text "sd_clk_ini" (rect 1680 184 1728 196)(font "Arial" ))
	(pt 1672 200)
	(pt 1728 200)
)
(connector
	(pt 1416 280)
	(pt 1488 280)
)
(connector
	(pt 1656 208)
	(pt 1656 168)
)
(connector
	(pt 1425 208)
	(pt 1656 208)
)
(connector
	(pt 1656 168)
	(pt 1648 168)
)
(connector
	(pt 1584 168)
	(pt 1520 168)
)
(connector
	(pt 1520 168)
	(pt 1520 160)
)
(connector
	(pt 1520 160)
	(pt 1496 160)
)
(connector
	(pt 1584 176)
	(pt 1576 176)
)
(connector
	(pt 1576 176)
	(pt 1576 192)
)
(connector
	(text "initial2_done" (rect 1256 136 1316 148)(font "Arial" ))
	(pt 1232 152)
	(pt 1296 152)
)
(connector
	(text "sd2_cmd_temp1" (rect 1240 152 1321 164)(font "Arial" ))
	(pt 1232 168)
	(pt 1296 168)
)
(connector
	(text "powerup_done2" (rect 1248 200 1323 212)(font "Arial" ))
	(pt 1232 216)
	(pt 1304 216)
)
(connector
	(text "time1ms_out2" (rect 1248 216 1317 228)(font "Arial" ))
	(pt 1232 232)
	(pt 1312 232)
)
(connector
	(text "powerup_done2" (rect 1351 136 1426 148)(font "Arial" ))
	(pt 1432 152)
	(pt 1352 152)
)
(connector
	(text "time1ms_out2" (rect 1352 152 1421 164)(font "Arial" ))
	(pt 1432 168)
	(pt 1352 168)
)
(connector
	(text "initial2_done" (rect 1264 264 1324 276)(font "Arial" ))
	(pt 1320 280)
	(pt 1264 280)
)
(connector
	(text "sd2_cmd_temp1" (rect 1233 280 1314 292)(font "Arial" ))
	(pt 1232 296)
	(pt 1320 296)
)
(connector
	(text "sd2_cmd_temp2" (rect 1240 296 1321 308)(font "Arial" ))
	(pt 1320 312)
	(pt 1232 312)
)
(connector
	(text "send_en2" (rect 1536 144 1583 156)(font "Arial" ))
	(pt 1584 160)
	(pt 1544 160)
)
(connector
	(text "send_en2" (rect 1256 184 1303 196)(font "Arial" ))
	(pt 1232 200)
	(pt 1312 200)
)
(connector
	(text "initial2_done" (rect 1673 168 1733 180)(font "Arial" ))
	(pt 1672 184)
	(pt 1728 184)
)
(connector
	(text "sd2_cmd_temp2" (rect 1392 432 1473 444)(font "Arial" ))
	(pt 1384 448)
	(pt 1440 448)
)
(connector
	(text "ram1_wen2" (rect 1392 448 1447 460)(font "Arial" ))
	(pt 1384 464)
	(pt 1440 464)
)
(connector
	(text "ram1_ren2" (rect 1392 464 1443 476)(font "Arial" ))
	(pt 1384 480)
	(pt 1440 480)
)
(connector
	(text "ram2_wen2" (rect 1392 480 1447 492)(font "Arial" ))
	(pt 1384 496)
	(pt 1440 496)
)
(connector
	(text "ram2_ren2" (rect 1392 496 1443 508)(font "Arial" ))
	(pt 1384 512)
	(pt 1440 512)
)
(connector
	(text "cmd_ad_en2" (rect 1392 512 1454 524)(font "Arial" ))
	(pt 1384 528)
	(pt 1440 528)
)
(connector
	(text "fifo12_mrs" (rect 360 184 414 196)(font "Arial" ))
	(pt 344 200)
	(pt 416 200)
)
(connector
	(text "cmd_ad_en2" (rect 1519 176 1581 188)(font "Arial" ))
	(pt 1576 192)
	(pt 1504 192)
)
(connector
	(text "initial2_done" (rect 1648 -32 1708 -20)(font "Arial" ))
	(pt 1712 -16)
	(pt 1640 -16)
)
(connector
	(text "ram1_ren2" (rect 1072 816 1123 828)(font "Arial" ))
	(pt 1144 832)
	(pt 1064 832)
)
(connector
	(text "ram2_ren2" (rect 1072 832 1123 844)(font "Arial" ))
	(pt 1144 848)
	(pt 1064 848)
)
(connector
	(text "fifo12_wen" (rect 1368 800 1422 812)(font "Arial" ))
	(pt 1360 816)
	(pt 1408 816)
)
(connector
	(text "ram1_ren2" (rect 1560 600 1611 612)(font "Arial" ))
	(pt 1632 616)
	(pt 1552 616)
)
(connector
	(text "fifo_wclk" (rect 1560 640 1604 652)(font "Arial" ))
	(pt 1632 656)
	(pt 1552 656)
)
(connector
	(text "fifo2_data_in[31..0]" (rect 1048 864 1144 876)(font "Arial" ))
	(pt 1144 880)
	(pt 1040 880)
	(bus)
)
(connector
	(text "ram2_ren2" (rect 1560 816 1611 828)(font "Arial" ))
	(pt 1632 832)
	(pt 1552 832)
)
(connector
	(text "fifo_wclk" (rect 1560 856 1604 868)(font "Arial" ))
	(pt 1632 872)
	(pt 1552 872)
)
(connector
	(text "<<__$DEF_ALIAS305>>" (rect 2016 584 2134 596)(font "Arial" )(invisible))
	(pt 1904 600)
	(pt 1888 600)
	(bus)
)
(connector
	(pt 1904 704)
	(pt 1904 600)
	(bus)
)
(connector
	(pt 1904 704)
	(pt 1928 704)
	(bus)
)
(connector
	(pt 1904 816)
	(pt 1888 816)
	(bus)
)
(connector
	(pt 1904 816)
	(pt 1904 720)
	(bus)
)
(connector
	(pt 1904 720)
	(pt 1928 720)
	(bus)
)
(connector
	(pt 2008 744)
	(pt 2008 776)
)
(connector
	(text "ram1_ren2" (rect 1950 760 2001 772)(font "Arial" ))
	(pt 2008 776)
	(pt 1952 776)
)
(connector
	(text "fifo2_data_in[31..0]" (rect 2088 696 2184 708)(font "Arial" ))
	(pt 2080 712)
	(pt 2152 712)
	(bus)
)
(connector
	(text "fifo_wclk" (rect 1072 848 1116 860)(font "Arial" ))
	(pt 1144 864)
	(pt 1064 864)
)
(connector
	(text "sd_clk_ini" (rect 1240 168 1288 180)(font "Arial" ))
	(pt 1232 184)
	(pt 1296 184)
)
(connector
	(text "L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L" (rect -120 640 178 652)(font "Arial" ))
	(pt -176 656)
	(pt 32 656)
	(bus)
)
(connector
	(pt 40 544)
	(pt -16 544)
)
(connector
	(pt 352 536)
	(pt 416 536)
)
(connector
	(pt 344 664)
	(pt 416 664)
)
(connector
	(text "wraddress2[6..0]" (rect 1560 544 1641 556)(font "Arial" ))
	(pt 1632 560)
	(pt 1552 560)
	(bus)
)
(connector
	(text "dpram_ad2[3..0]" (rect 1558 584 1638 596)(font "Arial" ))
	(pt 1632 600)
	(pt 1552 600)
	(bus)
)
(connector
	(text "wraddress2[6..0]" (rect 1385 544 1466 556)(font "Arial" ))
	(pt 1472 560)
	(pt 1384 560)
	(bus)
)
(connector
	(text "dpram_ad2[3..0]" (rect 1384 832 1464 844)(font "Arial" ))
	(pt 1472 848)
	(pt 1360 848)
	(bus)
)
(connector
	(text "wraddress2[6..0]" (rect 1560 760 1641 772)(font "Arial" ))
	(pt 1632 776)
	(pt 1552 776)
	(bus)
)
(connector
	(text "dpram_ad2[3..0]" (rect 1560 800 1640 812)(font "Arial" ))
	(pt 1632 816)
	(pt 1552 816)
	(bus)
)
(connector
	(text "fifo_wclk" (rect 354 72 398 84)(font "Arial" ))
	(pt 344 88)
	(pt 416 88)
)
(connector
	(text "fifo_ef" (rect 224 248 258 260)(font "Arial" ))
	(pt 208 264)
	(pt 256 264)
)
(connector
	(text