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📁 基于CPLD的数字频率计
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/*
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) 1991-2005 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 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.
*/
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		(text "datain7[3..0]" (rect 0 0 61 12)(font "Arial" ))
		(text "datain7[3..0]" (rect 102 123 163 135)(font "Arial" ))
		(line (pt 184 128)(pt 168 128)(line_width 3))
	)
	(port
		(pt 184 144)
		(input)
		(text "datain8[3..0]" (rect 0 0 61 12)(font "Arial" ))
		(text "datain8[3..0]" (rect 102 139 163 151)(font "Arial" ))
		(line (pt 184 144)(pt 168 144)(line_width 3))
	)
	(port
		(pt 184 160)
		(input)
		(text "clk" (rect 0 0 14 12)(font "Arial" ))
		(text "clk" (rect 149 155 163 167)(font "Arial" ))
		(line (pt 184 160)(pt 168 160)(line_width 1))
	)
	(port
		(pt 184 176)
		(input)
		(text "k" (rect 0 0 5 12)(font "Arial" ))

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