alarm_clock.bsf

VHDL的数字钟

/*
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 64 64 208 272)
	(text "alarm_clock" (rect 5 0 72 14)(font "Arial" (font_size 8)))
	(text "inst" (rect 8 192 25 204)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clk1khz" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "clk1khz" (rect 21 27 63 41)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "clk1hz" (rect 0 0 36 14)(font "Arial" (font_size 8)))
		(text "clk1hz" (rect 21 43 57 57)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "cho_ena" (rect 0 0 49 14)(font "Arial" (font_size 8)))
		(text "cho_ena" (rect 21 59 70 73)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "add" (rect 0 0 21 14)(font "Arial" (font_size 8)))
		(text "add" (rect 21 75 42 89)(font "Arial" (font_size 8)))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 144 96)
		(input)
		(text "dtm[3..0]" (rect 0 0 48 14)(font "Arial" (font_size 8)))
		(text "dtm[3..0]" (rect 72 88 120 102)(font "Arial" (font_size 8)))
		(line (pt 128 96)(pt 144 96)(line_width 3))
	)
	(port
		(pt 144 112)
		(input)
		(text "qtm[3..0]" (rect 0 0 48 14)(font "Arial" (font_size 8)))
		(text "qtm[3..0]" (rect 72 104 120 118)(font "Arial" (font_size 8)))
		(line (pt 128 112)(pt 144 112)(line_width 3))
	)
	(port
		(pt 144 128)
		(input)
		(text "dth[3..0]" (rect 0 0 46 14)(font "Arial" (font_size 8)))
		(text "dth[3..0]" (rect 74 120 120 134)(font "Arial" (font_size 8)))
		(line (pt 128 128)(pt 144 128)(line_width 3))
	)
	(port
		(pt 144 144)
		(input)
		(text "qth[3..0]" (rect 0 0 46 14)(font "Arial" (font_size 8)))
		(text "qth[3..0]" (rect 74 136 120 150)(font "Arial" (font_size 8)))
		(line (pt 128 144)(pt 144 144)(line_width 3))
	)
	(port
		(pt 144 176)
		(output)
		(text "naoled" (rect 0 0 37 14)(font "Arial" (font_size 8)))
		(text "naoled" (rect 86 171 123 185)(font "Arial" (font_size 8)))
		(line (pt 144 176)(pt 128 176)(line_width 1))
	)
	(port
		(pt 144 160)
		(output)
		(text "sound" (rect 0 0 35 14)(font "Arial" (font_size 8)))
		(text "sound" (rect 88 155 123 169)(font "Arial" (font_size 8)))
		(line (pt 144 160)(pt 128 160)(line_width 1))
	)
	(port
		(pt 144 32)
		(output)
		(text "dm[3..0]" (rect 0 0 44 14)(font "Arial" (font_size 8)))
		(text "dm[3..0]" (rect 79 27 123 41)(font "Arial" (font_size 8)))
		(line (pt 144 32)(pt 128 32)(line_width 3))
	)
	(port
		(pt 144 48)
		(output)
		(text "qm[3..0]" (rect 0 0 44 14)(font "Arial" (font_size 8)))
		(text "qm[3..0]" (rect 79 43 123 57)(font "Arial" (font_size 8)))
		(line (pt 144 48)(pt 128 48)(line_width 3))
	)
	(port
		(pt 144 64)
		(output)
		(text "dh[3..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "dh[3..0]" (rect 81 59 123 73)(font "Arial" (font_size 8)))
		(line (pt 144 64)(pt 128 64)(line_width 3))
	)
	(port
		(pt 144 80)
		(output)
		(text "qh[3..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "qh[3..0]" (rect 81 75 123 89)(font "Arial" (font_size 8)))
		(line (pt 144 80)(pt 128 80)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 128 192)(line_width 1))
	)
)