cnt100.bsf

基于VHDL的8位十进制频率计的详细设计。

/*
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 "symbol" (version "1.1"))
(symbol
	(rect 16 16 152 112)
	(text "CNT100" (rect 5 0 45 12)(font "Arial" ))
	(text "inst" (rect 8 80 25 92)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "CLKK" (rect 0 0 28 12)(font "Arial" ))
		(text "CLKK" (rect 21 27 49 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "CLK" (rect 0 0 21 12)(font "Arial" ))
		(text "CLK" (rect 21 43 42 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 136 32)
		(output)
		(text "cout" (rect 0 0 21 12)(font "Arial" ))
		(text "cout" (rect 94 27 115 39)(font "Arial" ))
		(line (pt 136 32)(pt 120 32)(line_width 1))
	)
	(port
		(pt 136 48)
		(output)
		(text "led7s0[6..0]" (rect 0 0 57 12)(font "Arial" ))
		(text "led7s0[6..0]" (rect 58 43 115 55)(font "Arial" ))
		(line (pt 136 48)(pt 120 48)(line_width 3))
	)
	(port
		(pt 136 64)
		(output)
		(text "led7s1[6..0]" (rect 0 0 57 12)(font "Arial" ))
		(text "led7s1[6..0]" (rect 58 59 115 71)(font "Arial" ))
		(line (pt 136 64)(pt 120 64)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 120 80)(line_width 1))
	)
)