d_latch.bdf

本源码介绍了ADS7844 AD转换芯片的VHDL控制器。

	)
	(port
		(pt 104 120)
		(output)
		(text "Y5" (rect 70 112 86 127)(font "Arial" (font_size 9)))
		(text "Y5" (rect 70 112 86 127)(font "Arial" (font_size 9)))
		(line (pt 88 120)(pt 104 120)(line_width 1))
	)
	(port
		(pt 104 104)
		(output)
		(text "Y4" (rect 70 96 86 111)(font "Arial" (font_size 9)))
		(text "Y4" (rect 70 96 86 111)(font "Arial" (font_size 9)))
		(line (pt 88 104)(pt 104 104)(line_width 1))
	)
	(port
		(pt 104 72)
		(output)
		(text "Y2" (rect 70 64 86 79)(font "Arial" (font_size 9)))
		(text "Y2" (rect 70 64 86 79)(font "Arial" (font_size 9)))
		(line (pt 88 72)(pt 104 72)(line_width 1))
	)
	(port
		(pt 104 168)
		(output)
		(text "Y8" (rect 70 159 86 174)(font "Arial" (font_size 9)))
		(text "Y8" (rect 70 159 86 174)(font "Arial" (font_size 9)))
		(line (pt 88 168)(pt 104 168)(line_width 1))
	)
	(port
		(pt 104 136)
		(output)
		(text "Y6" (rect 70 128 86 143)(font "Arial" (font_size 9)))
		(text "Y6" (rect 70 128 86 143)(font "Arial" (font_size 9)))
		(line (pt 88 136)(pt 104 136)(line_width 1))
	)
	(port
		(pt 104 152)
		(output)
		(text "Y7" (rect 70 144 86 159)(font "Arial" (font_size 9)))
		(text "Y7" (rect 70 144 86 159)(font "Arial" (font_size 9)))
		(line (pt 88 152)(pt 104 152)(line_width 1))
	)
	(drawing
		(text "OCTAL BUFFER" (rect 17 177 107 191)(font "Arial" (font_size 8)))
		(line (pt 16 16)(pt 88 16)(line_width 1))
		(line (pt 16 176)(pt 88 176)(line_width 1))
		(line (pt 16 176)(pt 16 16)(line_width 1))
		(line (pt 88 176)(pt 88 16)(line_width 1))
		(circle (rect 8 20 16 28)(line_width 1))
		(circle (rect 8 36 16 44)(line_width 1))
	)
)
(symbol
	(rect 592 -160 848 16)
	(text "altsyncram0" (rect 93 1 176 17)(font "Arial" (font_size 10)))
	(text "inst34" (rect 8 160 37 172)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "data[15..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
		(text "data[15..0]" (rect 4 19 64 33)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 112 32)(line_width 3))
	)
	(port
		(pt 0 48)
		(input)
		(text "wraddress[2..0]" (rect 0 0 92 14)(font "Arial" (font_size 8)))
		(text "wraddress[2..0]" (rect 4 35 96 49)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 112 48)(line_width 3))
	)
	(port
		(pt 0 64)
		(input)
		(text "wren" (rect 0 0 30 14)(font "Arial" (font_size 8)))
		(text "wren" (rect 4 51 34 65)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 112 64)(line_width 1))
	)
	(port
		(pt 0 88)
		(input)
		(text "rdaddress[2..0]" (rect 0 0 87 14)(font "Arial" (font_size 8)))
		(text "rdaddress[2..0]" (rect 4 75 91 89)(font "Arial" (font_size 8)))
		(line (pt 0 88)(pt 112 88)(line_width 3))
	)
	(port
		(pt 0 104)
		(input)
		(text "rden" (rect 0 0 25 14)(font "Arial" (font_size 8)))
		(text "rden" (rect 4 91 29 105)(font "Arial" (font_size 8)))
		(line (pt 0 104)(pt 112 104)(line_width 1))
	)
	(port
		(pt 0 128)
		(input)
		(text "wrclock" (rect 0 0 46 14)(font "Arial" (font_size 8)))
		(text "wrclock" (rect 4 115 50 129)(font "Arial" (font_size 8)))
		(line (pt 0 128)(pt 98 128)(line_width 1))
	)
	(port
		(pt 0 144)
		(input)
		(text "rdclock" (rect 0 0 41 14)(font "Arial" (font_size 8)))
		(text "rdclock" (rect 4 131 45 145)(font "Arial" (font_size 8)))
		(line (pt 0 144)(pt 104 144)(line_width 1))
	)
	(port
		(pt 256 88)
		(output)
		(text "q[15..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "q[15..0]" (rect 217 75 259 89)(font "Arial" (font_size 8)))
		(line (pt 256 88)(pt 168 88)(line_width 3))
	)
	(drawing
		(text "8 Word(s)" (rect 136 47 148 95)(font "Arial" )(vertical))
		(text "RAM" (rect 149 58 161 81)(font "Arial" )(vertical))
		(text "Block Type: AUTO" (rect 41 156 133 168)(font "Arial" ))
		(line (pt 128 24)(pt 168 24)(line_width 1))
		(line (pt 168 24)(pt 168 112)(line_width 1))
		(line (pt 168 112)(pt 128 112)(line_width 1))
		(line (pt 128 112)(pt 128 24)(line_width 1))
		(line (pt 112 27)(pt 120 27)(line_width 1))
		(line (pt 120 27)(pt 120 39)(line_width 1))
		(line (pt 120 39)(pt 112 39)(line_width 1))
		(line (pt 112 39)(pt 112 27)(line_width 1))
		(line (pt 112 34)(pt 114 36)(line_width 1))
		(line (pt 114 36)(pt 112 38)(line_width 1))
		(line (pt 98 36)(pt 112 36)(line_width 1))
		(line (pt 120 32)(pt 128 32)(line_width 3))
		(line (pt 112 43)(pt 120 43)(line_width 1))
		(line (pt 120 43)(pt 120 55)(line_width 1))
		(line (pt 120 55)(pt 112 55)(line_width 1))
		(line (pt 112 55)(pt 112 43)(line_width 1))
		(line (pt 112 50)(pt 114 52)(line_width 1))
		(line (pt 114 52)(pt 112 54)(line_width 1))
		(line (pt 98 52)(pt 112 52)(line_width 1))
		(line (pt 120 48)(pt 128 48)(line_width 3))
		(line (pt 112 59)(pt 120 59)(line_width 1))
		(line (pt 120 59)(pt 120 71)(line_width 1))
		(line (pt 120 71)(pt 112 71)(line_width 1))
		(line (pt 112 71)(pt 112 59)(line_width 1))
		(line (pt 112 66)(pt 114 68)(line_width 1))
		(line (pt 114 68)(pt 112 70)(line_width 1))
		(line (pt 98 68)(pt 112 68)(line_width 1))
		(line (pt 120 64)(pt 128 64)(line_width 1))
		(line (pt 112 83)(pt 120 83)(line_width 1))
		(line (pt 120 83)(pt 120 95)(line_width 1))
		(line (pt 120 95)(pt 112 95)(line_width 1))
		(line (pt 112 95)(pt 112 83)(line_width 1))
		(line (pt 112 90)(pt 114 92)(line_width 1))
		(line (pt 114 92)(pt 112 94)(line_width 1))
		(line (pt 104 92)(pt 112 92)(line_width 1))
		(line (pt 120 88)(pt 128 88)(line_width 3))
		(line (pt 112 99)(pt 120 99)(line_width 1))
		(line (pt 120 99)(pt 120 111)(line_width 1))
		(line (pt 120 111)(pt 112 111)(line_width 1))
		(line (pt 112 111)(pt 112 99)(line_width 1))
		(line (pt 112 106)(pt 114 108)(line_width 1))
		(line (pt 114 108)(pt 112 110)(line_width 1))
		(line (pt 104 108)(pt 112 108)(line_width 1))
		(line (pt 120 104)(pt 128 104)(line_width 1))
		(line (pt 98 36)(pt 98 129)(line_width 1))
		(line (pt 104 92)(pt 104 145)(line_width 1))
	)
)
(symbol
	(rect 152 -120 200 -88)
	(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
	(text "inst21" (rect 3 21 32 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 248 -152 392 -56)
	(text "lpm_shiftreg0" (rect 34 1 124 17)(font "Arial" (font_size 10)))
	(text "inst22" (rect 8 80 37 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clock" (rect 0 0 29 14)(font "Arial" (font_size 8)))
		(text "clock" (rect 26 26 55 40)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "enable" (rect 0 0 37 14)(font "Arial" (font_size 8)))
		(text "enable" (rect 20 42 57 56)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "shiftin" (rect 0 0 34 14)(font "Arial" (font_size 8)))
		(text "shiftin" (rect 20 58 54 72)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 80 96)
		(input)
		(text "aclr" (rect 0 0 14 21)(font "Arial" (font_size 8))(vertical))
		(text "aclr" (rect 73 59 87 80)(font "Arial" (font_size 8))(vertical))
		(line (pt 80 96)(pt 80 80)(line_width 1))
	)
	(port
		(pt 144 40)
		(output)
		(text "q[15..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "q[15..0]" (rect 89 34 131 48)(font "Arial" (font_size 8)))
		(line (pt 144 40)(pt 128 40)(line_width 3))
	)
	(drawing
		(text "left shift" (rect 92 17 134 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 26)(pt 22 32)(line_width 1))
		(line (pt 22 32)(pt 16 38)(line_width 1))
	)
)
(symbol
	(rect 152 -56 200 -24)
	(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
	(text "inst23" (rect 3 21 32 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 224 -56 288 -8)
	(text "OR2" (rect 1 0 19 10)(font "Arial" (font_size 6)))
	(text "inst24" (rect 3 37 32 49)(font "Arial" ))
	(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 15 32)(line_width 1))
	)
	(port
		(pt 0 16)
		(input)
		(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
		(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
		(line (pt 0 16)(pt 15 16)(line_width 1))
	)
	(port
		(pt 64 24)
		(output)
		(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
		(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
		(line (pt 48 24)(pt 64 24)(line_width 1))
	)
	(drawing
		(line (pt 14 36)(pt 25 36)(line_width 1))
		(line (pt 14 13)(pt 25 13)(line_width 1))
		(arc (pt 7 29)(pt 7 19)(rect -14 8 19 41)(line_width 1))
		(arc (pt 49 24)(pt 25 13)(rect -6 13 57 76)(line_width 1))
		(arc (pt 25 35)(pt 49 24)(rect -6 -27 57 36)(line_width 1))
	)
)
(symbol
	(rect 144 112 192 144)
	(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
	(text "inst25" (rect 3 21 32 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 240 80 384 176)
	(text "lpm_shiftreg0" (rect 34 1 124 17)(font "Arial" (font_size 10)))
	(text "inst35" (rect 8 80 37 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clock" (rect 0 0 29 14)(font "Arial" (font_size 8)))
		(text "clock" (rect 26 26 55 40)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "enable" (rect 0 0 37 14)(font "Arial" (font_size 8)))
		(text "enable" (rect 20 42 57 56)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "shiftin" (rect 0 0 34 14)(font "Arial" (font_size 8)))
		(text "shiftin" (rect 20 58 54 72)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 80 96)
		(input)
		(text "aclr" (rect 0 0 14 21)(font "Arial" (font_size 8))(vertical))
		(text "aclr" (rect 73 59 87 80)(font "Arial" (font_size 8))(vertical))
		(line (pt 80 96)(pt 80 80)(line_width 1))
	)
	(port
		(pt 144 40)
		(output)
		(text "q[15..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "q[15..0]" (rect 89 34 131 48)(font "Arial" (font_size 8)))
		(line (pt 144 40)(pt 128 40)(line_width 3))
	)
	(drawing
		(text "left shift" (rect 92 17 134 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 26)(pt 22 32)(line_width 1))
		(line (pt 22 32)(pt 16 38)(line_width 1))
	)
)
(symbol