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📄 test.bdf

📁 用fpga实现isp接口的源码
💻 BDF
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	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "T_SCK" (rect 90 0 124 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1176 904 1224 920))
)
(pin
	(output)
	(rect 920 920 1096 936)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "T_CE" (rect 90 0 117 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1120 920 1168 936))
)
(pin
	(output)
	(rect 920 864 1096 880)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "T_CSN" (rect 90 0 125 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1176 864 1224 880))
)
(pin
	(output)
	(rect 920 944 1096 960)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "T_MISO" (rect 90 0 128 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1120 944 1168 960))
)
(pin
	(output)
	(rect 920 984 1096 1000)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "RFINT" (rect 90 0 123 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1120 984 1168 1000))
)
(pin
	(output)
	(rect 920 776 1096 792)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "EINT2" (rect 90 0 120 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 52 4)(pt 78 4)(line_width 1))
		(line (pt 52 12)(pt 78 12)(line_width 1))
		(line (pt 52 12)(pt 52 4)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 82 8)(pt 78 12)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
	)
	(annotation_block (location)(rect 1112 776 1160 792))
)
(pin
	(bidir)
	(rect 920 232 1096 248)
	(text "BIDIR" (rect 1 0 25 10)(font "Arial" (font_size 6)))
	(text "XDATA[7..0]" (rect 90 0 150 12)(font "Arial" ))
	(pt 0 8)
	(drawing
		(line (pt 56 4)(pt 78 4)(line_width 1))
		(line (pt 0 8)(pt 52 8)(line_width 1))
		(line (pt 56 12)(pt 78 12)(line_width 1))
		(line (pt 78 4)(pt 82 8)(line_width 1))
		(line (pt 78 12)(pt 82 8)(line_width 1))
		(line (pt 56 4)(pt 52 8)(line_width 1))
		(line (pt 52 8)(pt 56 12)(line_width 1))
	)
	(text "VCC" (rect 4 7 24 17)(font "Arial" (font_size 6)))
	(annotation_block (location)(rect 1216 248 1264 360))
)
(symbol
	(rect 1232 624 1312 664)
	(text "BUS_S" (rect 19 1 69 17)(font "Arial" (font_size 10)))
	(text "inst2" (rect 8 24 31 36)(font "Arial" ))
	(port
		(pt 40 40)
		(input)
		(text "enabledt" (rect 0 0 48 14)(font "Arial" (font_size 8)))
		(text "enabledt" (rect 40 -6 88 8)(font "Arial" (font_size 8))(invisible))
		(line (pt 40 40)(pt 40 28)(line_width 1))
	)
	(port
		(pt 0 24)
		(input)
		(text "data[7..0]" (rect 0 0 53 14)(font "Arial" (font_size 8)))
		(text "data[7..0]" (rect -3 -21 50 -7)(font "Arial" (font_size 8))(invisible))
		(line (pt 0 24)(pt 32 24)(line_width 3))
	)
	(port
		(pt 80 24)
		(bidir)
		(text "tridata[7..0]" (rect 0 0 63 14)(font "Arial" (font_size 8)))
		(text "tridata[7..0]" (rect 84 -30 147 -16)(font "Arial" (font_size 8))(invisible))
		(line (pt 80 24)(pt 48 24)(line_width 3))
	)
	(drawing
		(text "8" (rect 63 25 68 37)(font "Arial" ))
		(text "8" (rect 15 25 20 37)(font "Arial" ))
		(line (pt 32 16)(pt 48 24)(line_width 1))
		(line (pt 48 24)(pt 32 32)(line_width 1))
		(line (pt 32 32)(pt 32 16)(line_width 1))
		(line (pt 58 28)(pt 66 20)(line_width 1))
		(line (pt 10 28)(pt 18 20)(line_width 1))
	)
)
(symbol
	(rect 1152 696 1200 728)
	(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
	(text "inst3" (rect 3 21 26 33)(font "Arial" ))
	(port
		(pt 0 16)
		(input)
		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
		(line (pt 0 16)(pt 13 16)(line_width 1))
	)
	(port
		(pt 48 16)
		(output)
		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
		(line (pt 39 16)(pt 48 16)(line_width 1))
	)
	(drawing
		(line (pt 13 25)(pt 13 7)(line_width 1))
		(line (pt 13 7)(pt 31 16)(line_width 1))
		(line (pt 13 25)(pt 31 16)(line_width 1))
		(circle (rect 31 12 39 20)(line_width 1))
	)
)
(symbol
	(rect 880 368 928 400)
	(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
	(text "inst6" (rect 3 21 26 33)(font "Arial" ))
	(port
		(pt 0 16)
		(input)
		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
		(line (pt 0 16)(pt 13 16)(line_width 1))
	)
	(port
		(pt 48 16)
		(output)
		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
		(line (pt 39 16)(pt 48 16)(line_width 1))
	)
	(drawing
		(line (pt 13 25)(pt 13 7)(line_width 1))
		(line (pt 13 7)(pt 31 16)(line_width 1))
		(line (pt 13 25)(pt 31 16)(line_width 1))
		(circle (rect 31 12 39 20)(line_width 1))
	)
)
(symbol
	(rect 560 192 808 320)
	(text "INTERFACE" (rect 5 0 69 14)(font "Arial" (font_size 8)))
	(text "inst1" (rect 8 112 31 124)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "RD" (rect 0 0 16 14)(font "Arial" (font_size 8)))
		(text "RD" (rect 21 27 37 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "NBINDATA[7..0]" (rect 0 0 89 14)(font "Arial" (font_size 8)))
		(text "NBINDATA[7..0]" (rect 21 43 110 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 3))
	)
	(port
		(pt 0 64)
		(input)
		(text "ECS[2]" (rect 0 0 37 14)(font "Arial" (font_size 8)))
		(text "ECS[2]" (rect 21 59 58 73)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "ECS[1]" (rect 0 0 37 14)(font "Arial" (font_size 8)))
		(text "ECS[1]" (rect 21 75 58 89)(font "Arial" (font_size 8)))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 248 32)
		(output)
		(text "NBOUTDATA[7..0]" (rect 0 0 103 14)(font "Arial" (font_size 8)))
		(text "NBOUTDATA[7..0]" (rect 124 27 227 41)(font "Arial" (font_size 8)))
		(line (pt 248 32)(pt 232 32)(line_width 3))
	)
	(port
		(pt 248 48)
		(bidir)
		(text "XDATA[7..0]" (rect 0 0 70 14)(font "Arial" (font_size 8)))
		(text "XDATA[7..0]" (rect 157 43 227 57)(font "Arial" (font_size 8)))
		(line (pt 248 48)(pt 232 48)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 232 112)(line_width 1))
	)
)
(symbol
	(rect 864 424 912 456)
	(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
	(text "inst7" (rect 3 21 26 33)(font "Arial" ))
	(port
		(pt 0 16)
		(input)
		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
		(line (pt 0 16)(pt 13 16)(line_width 1))
	)
	(port
		(pt 48 16)
		(output)
		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
		(line (pt 39 16)(pt 48 16)(line_width 1))
	)
	(drawing
		(line (pt 13 25)(pt 13 7)(line_width 1))
		(line (pt 13 7)(pt 31 16)(line_width 1))
		(line (pt 13 25)(pt 31 16)(line_width 1))
		(circle (rect 31 12 39 20)(line_width 1))
	)
)
(symbol
	(rect 928 408 1072 504)
	(text "counter25" (rect 44 1 111 17)(font "Arial" (font_size 10)))
	(text "inst5" (rect 8 80 31 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "sclr" (rect 0 0 21 14)(font "Arial" (font_size 8)))
		(text "sclr" (rect 20 26 41 40)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "clock" (rect 0 0 29 14)(font "Arial" (font_size 8)))
		(text "clock" (rect 26 58 55 72)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 144 56)
		(output)
		(text "q[24..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "q[24..0]" (rect 89 50 131 64)(font "Arial" (font_size 8)))
		(line (pt 144 56)(pt 128 56)(line_width 3))
	)
	(drawing
		(text "up counter" (rect 84 17 135 29)(font "Arial" ))
		(line (pt 16 16)(pt 128 16)(line_width 1))
		(line (pt 128 16)(pt 128 80)(line_width 1))
		(line (pt 128 80)(pt 16 80)(line_width 1))
		(line (pt 16 80)(pt 16 16)(line_width 1))
		(line (pt 16 58)(pt 22 64)(line_width 1))
		(line (pt 22 64)(pt 16 70)(line_width 1))
	)
)
(symbol
	(rect 560 536 824 728)
	(text "SPI" (rect 5 0 22 14)(font "Arial" (font_size 8)))
	(text "inst" (rect 8 176 25 188)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "CLK" (rect 0 0 23 14)(font "Arial" (font_size 8)))
		(text "CLK" (rect 21 27 44 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "CPUOUTDATA[7..0]" (rect 0 0 110 14)(font "Arial" (font_size 8)))
		(text "CPUOUTDATA[7..0]" (rect 21 43 131 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 3))
	)
	(port
		(pt 0 64)
		(input)
		(text "WR" (rect 0 0 20 14)(font "Arial" (font_size 8)))
		(text "WR" (rect 21 59 41 73)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "ADDR[11..0]" (rect 0 0 69 14)(font "Arial" (font_size 8)))
		(text "ADDR[11..0]" (rect 21 75 90 89)(font "Arial" (font_size 8)))
		(line (pt 0 80)(pt 16 80)(line_width 3))
	)
	(port
		(pt 0 96)
		(input)
		(text "ECS[2]" (rect 0 0 37 14)(font "Arial" (font_size 8)))
		(text "ECS[2]" (rect 21 91 58 105)(font "Arial" (font_size 8)))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 0 112)
		(input)
		(text "RD" (rect 0 0 16 14)(font "Arial" (font_size 8)))
		(text "RD" (rect 21 107 37 121)(font "Arial" (font_size 8)))
		(line (pt 0 112)(pt 16 112)(line_width 1))
	)
	(port
		(pt 0 128)
		(input)
		(text "MISO" (rect 0 0 29 14)(font "Arial" (font_size 8)))
		(text "MISO" (rect 21 123 50 137)(font "Arial" (font_size 8)))
		(line (pt 0 128)(pt 16 128)(line_width 1))
	)
	(port
		(pt 0 144)
		(input)
		(text "RESET" (rect 0 0 37 14)(font "Arial" (font_size 8)))
		(text "RESET" (rect 21 139 58 153)(font "Arial" (font_size 8)))
		(line (pt 0 144)(pt 16 144)(line_width 1))
	)
	(port
		(pt 0 160)
		(input)
		(text "RFirq" (rect 0 0 29 14)(font "Arial" (font_size 8)))
		(text "RFirq" (rect 21 155 50 169)(font "Arial" (font_size 8)))
		(line (pt 0 160)(pt 16 160)(line_width 1))
	)
	(port
		(pt 264 32)

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