zxb.bdf

步进电机的控制程序

/*
WARNING: Do NOT edit the input and output ports in this file in a text
editor if you plan to continue editing the block that represents it in
the Block Editor! File corruption is VERY likely to occur.
*/
/*
Copyright (C) 1991-2007 Altera Corporation
Your use of Altera Corporation's design tools, logic functions 
and other software and tools, and its AMPP partner logic 
functions, and any output files from any of the foregoing 
(including device programming or simulation files), and any 
associated documentation or information are expressly subject 
to the terms and conditions of the Altera Program License 
Subscription Agreement, Altera MegaCore Function License 
Agreement, or other applicable license agreement, including, 
without limitation, that your use is for the sole purpose of 
programming logic devices manufactured by Altera and sold by 
Altera or its authorized distributors.  Please refer to the 
applicable agreement for further details.
*/
(header "graphic" (version "1.3"))
(pin
	(input)
	(rect 184 144 352 160)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "Reset" (rect 5 0 34 12)(font "Arial" ))
	(pt 168 8)
	(drawing
		(line (pt 92 12)(pt 117 12)(line_width 1))
		(line (pt 92 4)(pt 117 4)(line_width 1))
		(line (pt 121 8)(pt 168 8)(line_width 1))
		(line (pt 92 12)(pt 92 4)(line_width 1))
		(line (pt 117 4)(pt 121 8)(line_width 1))
		(line (pt 117 12)(pt 121 8)(line_width 1))
	)
	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
	(input)
	(rect 184 160 352 176)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "Clk_1Hz" (rect 5 0 46 12)(font "Arial" ))
	(pt 168 8)
	(drawing
		(line (pt 92 12)(pt 117 12)(line_width 1))
		(line (pt 92 4)(pt 117 4)(line_width 1))
		(line (pt 121 8)(pt 168 8)(line_width 1))
		(line (pt 92 12)(pt 92 4)(line_width 1))
		(line (pt 117 4)(pt 121 8)(line_width 1))
		(line (pt 117 12)(pt 121 8)(line_width 1))
	)
	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
	(input)
	(rect 184 176 352 192)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "speed[15..0]" (rect 5 0 66 12)(font "Arial" ))
	(pt 168 8)
	(drawing
		(line (pt 92 12)(pt 117 12)(line_width 1))
		(line (pt 92 4)(pt 117 4)(line_width 1))
		(line (pt 121 8)(pt 168 8)(line_width 1))
		(line (pt 92 12)(pt 92 4)(line_width 1))
		(line (pt 117 4)(pt 121 8)(line_width 1))
		(line (pt 117 12)(pt 121 8)(line_width 1))
	)
	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
	(input)
	(rect 176 192 352 208)
	(text "INPUT" (rect 141 0 169 10)(font "Arial" (font_size 6)))
	(text "acceleration[15..0]" (rect 5 0 95 12)(font "Arial" ))
	(pt 176 8)
	(drawing
		(line (pt 100 12)(pt 125 12)(line_width 1))
		(line (pt 100 4)(pt 125 4)(line_width 1))
		(line (pt 129 8)(pt 176 8)(line_width 1))
		(line (pt 100 12)(pt 100 4)(line_width 1))
		(line (pt 125 4)(pt 129 8)(line_width 1))
		(line (pt 125 12)(pt 129 8)(line_width 1))
	)
	(text "VCC" (rect 144 7 164 17)(font "Arial" (font_size 6)))
)
(pin
	(input)
	(rect 184 208 352 224)
	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
	(text "acele_decre" (rect 5 0 64 12)(font "Arial" ))
	(pt 168 8)
	(drawing
		(line (pt 92 12)(pt 117 12)(line_width 1))
		(line (pt 92 4)(pt 117 4)(line_width 1))
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		(line (pt 92 12)(pt 92 4)(line_width 1))
		(line (pt 117 4)(pt 121 8)(line_width 1))
		(line (pt 117 12)(pt 121 8)(line_width 1))
	)
	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
	(output)
	(rect 720 144 935 160)
	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
	(text "second_pulse_out[15..0]" (rect 90 0 210 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))
	)
)
(symbol
	(rect 424 120 688 248)
	(text "second_pulse_latch" (rect 5 0 101 12)(font "Arial" ))
	(text "inst" (rect 8 112 25 124)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "Reset" (rect 0 0 29 12)(font "Arial" ))
		(text "Reset" (rect 21 27 50 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "Clk_1Hz" (rect 0 0 41 12)(font "Arial" ))
		(text "Clk_1Hz" (rect 21 43 62 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "speed[15..0]" (rect 0 0 61 12)(font "Arial" ))
		(text "speed[15..0]" (rect 21 59 82 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 3))
	)
	(port
		(pt 0 80)
		(input)
		(text "acceleration[15..0]" (rect 0 0 90 12)(font "Arial" ))
		(text "acceleration[15..0]" (rect 21 75 111 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 3))
	)
	(port
		(pt 0 96)
		(input)
		(text "acele_decre" (rect 0 0 59 12)(font "Arial" ))
		(text "acele_decre" (rect 21 91 80 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 264 32)
		(output)
		(text "second_pulse_out[15..0]" (rect 0 0 120 12)(font "Arial" ))
		(text "second_pulse_out[15..0]" (rect 123 27 243 39)(font "Arial" ))
		(line (pt 264 32)(pt 248 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 248 112)(line_width 1))
	)
)
(connector
	(pt 424 152)
	(pt 352 152)
)
(connector
	(pt 424 168)
	(pt 352 168)
)
(connector
	(pt 424 184)
	(pt 352 184)
	(bus)
)
(connector
	(pt 424 200)
	(pt 352 200)
	(bus)
)
(connector
	(pt 424 216)
	(pt 352 216)
)
(connector
	(pt 688 152)
	(pt 720 152)
	(bus)
)