clock.bsf

VHDL多功能时钟设计~~24小时制~带闹钟

/*
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.
*/
(header "symbol" (version "1.1"))
(symbol
	(rect 16 16 184 240)
	(text "clock" (rect 5 0 34 14)(font "Arial" (font_size 8)))
	(text "inst" (rect 8 208 25 220)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clk1hz" (rect 0 0 36 14)(font "Arial" (font_size 8)))
		(text "clk1hz" (rect 21 27 57 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "clk500hz" (rect 0 0 50 14)(font "Arial" (font_size 8)))
		(text "clk500hz" (rect 21 43 71 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "clk1khz" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "clk1khz" (rect 21 59 63 73)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "cho" (rect 0 0 21 14)(font "Arial" (font_size 8)))
		(text "cho" (rect 21 75 42 89)(font "Arial" (font_size 8)))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "add" (rect 0 0 21 14)(font "Arial" (font_size 8)))
		(text "add" (rect 21 91 42 105)(font "Arial" (font_size 8)))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 168 32)
		(output)
		(text "ds[3..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "ds[3..0]" (rect 105 27 147 41)(font "Arial" (font_size 8)))
		(line (pt 168 32)(pt 152 32)(line_width 3))
	)
	(port
		(pt 168 48)
		(output)
		(text "qs[3..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "qs[3..0]" (rect 105 43 147 57)(font "Arial" (font_size 8)))
		(line (pt 168 48)(pt 152 48)(line_width 3))
	)
	(port
		(pt 168 64)
		(output)
		(text "dm[3..0]" (rect 0 0 44 14)(font "Arial" (font_size 8)))
		(text "dm[3..0]" (rect 103 59 147 73)(font "Arial" (font_size 8)))
		(line (pt 168 64)(pt 152 64)(line_width 3))
	)
	(port
		(pt 168 80)
		(output)
		(text "qm[3..0]" (rect 0 0 44 14)(font "Arial" (font_size 8)))
		(text "qm[3..0]" (rect 103 75 147 89)(font "Arial" (font_size 8)))
		(line (pt 168 80)(pt 152 80)(line_width 3))
	)
	(port
		(pt 168 96)
		(output)
		(text "dh[3..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "dh[3..0]" (rect 105 91 147 105)(font "Arial" (font_size 8)))
		(line (pt 168 96)(pt 152 96)(line_width 3))
	)
	(port
		(pt 168 112)
		(output)
		(text "qh[3..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "qh[3..0]" (rect 105 107 147 121)(font "Arial" (font_size 8)))
		(line (pt 168 112)(pt 152 112)(line_width 3))
	)
	(port
		(pt 168 128)
		(output)
		(text "sound" (rect 0 0 35 14)(font "Arial" (font_size 8)))
		(text "sound" (rect 112 123 147 137)(font "Arial" (font_size 8)))
		(line (pt 168 128)(pt 152 128)(line_width 1))
	)
	(port
		(pt 168 144)
		(output)
		(text "cout" (rect 0 0 24 14)(font "Arial" (font_size 8)))
		(text "cout" (rect 123 139 147 153)(font "Arial" (font_size 8)))
		(line (pt 168 144)(pt 152 144)(line_width 1))
	)
	(port
		(pt 168 160)
		(output)
		(text "dh_24[3..0]" (rect 0 0 63 14)(font "Arial" (font_size 8)))
		(text "dh_24[3..0]" (rect 84 155 147 169)(font "Arial" (font_size 8)))
		(line (pt 168 160)(pt 152 160)(line_width 3))
	)
	(port
		(pt 168 176)
		(output)
		(text "qh_24[3..0]" (rect 0 0 63 14)(font "Arial" (font_size 8)))
		(text "qh_24[3..0]" (rect 84 171 147 185)(font "Arial" (font_size 8)))
		(line (pt 168 176)(pt 152 176)(line_width 3))
	)
	(port
		(pt 168 192)
		(output)
		(text "af[1..0]" (rect 0 0 40 14)(font "Arial" (font_size 8)))
		(text "af[1..0]" (rect 107 187 147 201)(font "Arial" (font_size 8)))
		(line (pt 168 192)(pt 152 192)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 152 208)(line_width 1))
	)
)