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📄 iic.bdf

📁 VHDL基础的编程源代码
💻 BDF
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		(text "stop" (rect 0 0 21 12)(font "Arial" ))
		(text "stop" (rect 134 75 155 87)(font "Arial" ))
		(line (pt 176 80)(pt 160 80)(line_width 1))
	)
	(port
		(pt 176 32)
		(bidir)
		(text "scl" (rect 0 0 14 12)(font "Arial" ))
		(text "scl" (rect 141 27 155 39)(font "Arial" ))
		(line (pt 176 32)(pt 160 32)(line_width 1))
	)
	(port
		(pt 176 48)
		(bidir)
		(text "sda" (rect 0 0 17 12)(font "Arial" ))
		(text "sda" (rect 138 43 155 55)(font "Arial" ))
		(line (pt 176 48)(pt 160 48)(line_width 1))
	)
	(port
		(pt 176 64)
		(bidir)
		(text "data[7..0]" (rect 0 0 47 12)(font "Arial" ))
		(text "data[7..0]" (rect 108 59 155 71)(font "Arial" ))
		(line (pt 176 64)(pt 160 64)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 160 144)(line_width 1))
	)
)
(symbol
	(rect 280 -2008 472 -1848)
	(text "iic_app" (rect 5 0 39 12)(font "Arial" ))
	(text "inst" (rect 8 144 25 156)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "stop" (rect 0 0 21 12)(font "Arial" ))
		(text "stop" (rect 21 27 42 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "write_read" (rect 0 0 49 12)(font "Arial" ))
		(text "write_read" (rect 21 43 70 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "wr_data[3..0]" (rect 0 0 63 12)(font "Arial" ))
		(text "wr_data[3..0]" (rect 21 59 84 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 3))
	)
	(port
		(pt 0 80)
		(input)
		(text "clock" (rect 0 0 25 12)(font "Arial" ))
		(text "clock" (rect 21 75 46 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "reset" (rect 0 0 24 12)(font "Arial" ))
		(text "reset" (rect 21 91 45 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 192 64)
		(output)
		(text "dev_addr[7..0]" (rect 0 0 71 12)(font "Arial" ))
		(text "dev_addr[7..0]" (rect 100 59 171 71)(font "Arial" ))
		(line (pt 192 64)(pt 176 64)(line_width 3))
	)
	(port
		(pt 192 80)
		(output)
		(text "mem_addr[7..0]" (rect 0 0 77 12)(font "Arial" ))
		(text "mem_addr[7..0]" (rect 94 75 171 87)(font "Arial" ))
		(line (pt 192 80)(pt 176 80)(line_width 3))
	)
	(port
		(pt 192 112)
		(output)
		(text "disp[3..0]" (rect 0 0 46 12)(font "Arial" ))
		(text "disp[3..0]" (rect 125 107 171 119)(font "Arial" ))
		(line (pt 192 112)(pt 176 112)(line_width 3))
	)
	(port
		(pt 192 32)
		(bidir)
		(text "rd" (rect 0 0 9 12)(font "Arial" ))
		(text "rd" (rect 162 27 171 39)(font "Arial" ))
		(line (pt 192 32)(pt 176 32)(line_width 1))
	)
	(port
		(pt 192 48)
		(bidir)
		(text "wr" (rect 0 0 10 12)(font "Arial" ))
		(text "wr" (rect 161 43 171 55)(font "Arial" ))
		(line (pt 192 48)(pt 176 48)(line_width 1))
	)
	(port
		(pt 192 96)
		(bidir)
		(text "data[7..0]" (rect 0 0 47 12)(font "Arial" ))
		(text "data[7..0]" (rect 124 91 171 103)(font "Arial" ))
		(line (pt 192 96)(pt 176 96)(line_width 3))
	)
	(parameter
		"device_addr"
		"\"10100000\""
		""
	)
	(parameter
		"memory_addr"
		"\"00000000\""
		""
	)
	(drawing
		(rectangle (rect 16 16 176 144)(line_width 1))
	)
	(annotation_block (parameter)(rect 280 -2056 416 -2008))
)
(connector
	(pt 512 -1912)
	(pt 536 -1912)
)
(connector
	(pt 712 -1928)
	(pt 720 -1928)
)
(connector
	(pt 720 -1928)
	(pt 720 -1800)
)
(connector
	(pt 712 -1944)
	(pt 744 -1944)
	(bus)
)
(connector
	(pt 496 -1912)
	(pt 496 -1824)
	(bus)
)
(connector
	(pt 512 -1912)
	(pt 512 -1840)
)
(connector
	(pt 744 -1944)
	(pt 744 -1824)
	(bus)
)
(connector
	(pt 488 -1896)
	(pt 488 -1744)
	(bus)
)
(connector
	(pt 712 -1976)
	(pt 728 -1976)
)
(connector
	(pt 528 -1712)
	(pt 520 -1712)
)
(connector
	(pt 520 -1896)
	(pt 536 -1896)
)
(connector
	(pt 632 -1568)
	(pt 616 -1568)
)
(connector
	(pt 632 -1616)
	(pt 616 -1616)
)
(connector
	(pt 712 -1960)
	(pt 728 -1960)
)
(connector
	(pt 192 -1840)
	(pt 512 -1840)
)
(connector
	(pt 240 -1776)
	(pt 520 -1776)
)
(connector
	(pt 520 -1896)
	(pt 520 -1776)
)
(connector
	(pt 520 -1776)
	(pt 520 -1712)
)
(connector
	(pt 616 -1648)
	(pt 616 -1632)
)
(connector
	(pt 616 -1632)
	(pt 616 -1616)
)
(connector
	(pt 616 -1600)
	(pt 616 -1584)
)
(connector
	(pt 616 -1584)
	(pt 616 -1568)
)
(connector
	(pt 16 -1776)
	(pt 16 -1944)
)
(connector
	(pt 16 -1776)
	(pt 240 -1776)
)
(connector
	(pt 616 -1648)
	(pt 632 -1648)
)
(connector
	(pt 8 -1944)
	(pt 16 -1944)
)
(connector
	(pt 16 -1944)
	(pt 24 -1944)
)
(connector
	(pt 264 -1800)
	(pt 720 -1800)
)
(connector
	(pt 240 -1912)
	(pt 280 -1912)
)
(connector
	(pt 168 -1944)
	(pt 192 -1944)
)
(connector
	(pt 264 -1800)
	(pt 264 -1976)
)
(connector
	(pt 280 -1976)
	(pt 264 -1976)
)
(connector
	(pt 280 -1960)
	(pt 216 -1960)
)
(connector
	(pt 472 -1976)
	(pt 536 -1976)
)
(connector
	(pt 472 -1960)
	(pt 536 -1960)
)
(connector
	(pt 472 -1944)
	(pt 536 -1944)
	(bus)
)
(connector
	(pt 472 -1928)
	(pt 536 -1928)
	(bus)
)
(connector
	(pt 496 -1824)
	(pt 744 -1824)
	(bus)
)
(connector
	(pt 472 -1912)
	(pt 496 -1912)
	(bus)
)
(connector
	(pt 472 -1896)
	(pt 488 -1896)
	(bus)
)
(connector
	(pt 488 -1744)
	(pt 528 -1744)
	(bus)
)
(connector
	(pt 240 -1912)
	(pt 240 -1776)
)
(connector
	(pt 280 -1944)
	(pt 224 -1944)
	(bus)
)
(connector
	(pt 224 -1944)
	(pt 224 -1712)
	(bus)
)
(connector
	(pt 224 -1712)
	(pt 16 -1712)
	(bus)
)
(connector
	(pt 616 -1600)
	(pt 632 -1600)
)
(connector
	(pt 488 -1584)
	(pt 616 -1584)
)
(connector
	(pt 616 -1584)
	(pt 632 -1584)
)
(connector
	(pt 16 -1960)
	(pt 16 -2008)
)
(connector
	(pt 16 -2008)
	(pt 208 -2008)
)
(connector
	(pt 8 -1960)
	(pt 16 -1960)
)
(connector
	(pt 16 -1960)
	(pt 24 -1960)
)
(connector
	(pt 208 -2008)
	(pt 208 -1928)
)
(connector
	(pt 208 -1928)
	(pt 280 -1928)
)
(connector
	(pt 192 -1944)
	(pt 192 -1840)
)
(connector
	(pt 560 -1632)
	(pt 616 -1632)
)
(connector
	(pt 616 -1632)
	(pt 632 -1632)
)
(connector
	(pt 488 -1728)
	(pt 528 -1728)
)
(connector
	(pt 488 -1728)
	(pt 488 -1632)
)
(connector
	(pt 488 -1632)
	(pt 488 -1584)
)
(connector
	(pt 488 -1632)
	(pt 512 -1632)
)
(connector
	(pt 216 -1960)
	(pt 216 -1728)
)
(connector
	(pt 16 -1728)
	(pt 216 -1728)
)
(connector
	(pt 216 -1728)
	(pt 488 -1728)
)
(junction (pt 240 -1776))
(junction (pt 520 -1776))
(junction (pt 616 -1632))
(junction (pt 616 -1584))
(junction (pt 16 -1944))
(junction (pt 16 -1960))
(junction (pt 488 -1728))
(junction (pt 488 -1632))
(junction (pt 216 -1728))
(text "800kHz" (rect 176 -1960 218 -1946)(font "Arial" (font_size 8)))

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