time.bsf

用VHDL开发的数字钟资料 完整的实验代码

/*
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) 1991-2008 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 "symbol" (version "1.1"))
(symbol
	(rect 16 16 128 176)
	(text "time" (rect 5 0 26 12)(font "Arial" ))
	(text "inst" (rect 8 144 25 156)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clk" (rect 0 0 14 12)(font "Arial" ))
		(text "clk" (rect 21 27 35 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "rst" (rect 0 0 12 12)(font "Arial" ))
		(text "rst" (rect 21 43 33 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "en" (rect 0 0 11 12)(font "Arial" ))
		(text "en" (rect 21 59 32 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 112 32)
		(output)
		(text "s[3..0]" (rect 0 0 31 12)(font "Arial" ))
		(text "s[3..0]" (rect 60 27 91 39)(font "Arial" ))
		(line (pt 112 32)(pt 96 32)(line_width 3))
	)
	(port
		(pt 112 48)
		(output)
		(text "s1[3..0]" (rect 0 0 37 12)(font "Arial" ))
		(text "s1[3..0]" (rect 54 43 91 55)(font "Arial" ))
		(line (pt 112 48)(pt 96 48)(line_width 3))
	)
	(port
		(pt 112 64)
		(output)
		(text "m[3..0]" (rect 0 0 35 12)(font "Arial" ))
		(text "m[3..0]" (rect 56 59 91 71)(font "Arial" ))
		(line (pt 112 64)(pt 96 64)(line_width 3))
	)
	(port
		(pt 112 80)
		(output)
		(text "m1[3..0]" (rect 0 0 41 12)(font "Arial" ))
		(text "m1[3..0]" (rect 50 75 91 87)(font "Arial" ))
		(line (pt 112 80)(pt 96 80)(line_width 3))
	)
	(port
		(pt 112 96)
		(output)
		(text "h[3..0]" (rect 0 0 31 12)(font "Arial" ))
		(text "h[3..0]" (rect 60 91 91 103)(font "Arial" ))
		(line (pt 112 96)(pt 96 96)(line_width 3))
	)
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		(pt 112 112)
		(output)
		(text "h1[3..0]" (rect 0 0 37 12)(font "Arial" ))
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		(line (pt 112 112)(pt 96 112)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 96 144)(line_width 1))
	)
)