divide1111.bsf

这是一个用Verilog HDL语言编写的交通灯程序。可以用Quartus II运行。

/*
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 0 0 168 96)
	(text "divide1111" (rect 54 2 124 18)(font "Arial" (font_size 10)))
	(text "inst" (rect 8 80 25 92)(font "Arial" ))
	(port
		(pt 0 24)
		(input)
		(text "numer[7..0]" (rect 0 0 63 14)(font "Arial" (font_size 8)))
		(text "numer[7..0]" (rect 20 18 74 31)(font "Arial" (font_size 8)))
		(line (pt 0 24)(pt 16 24)(line_width 3))
	)
	(port
		(pt 0 40)
		(input)
		(text "denom[7..0]" (rect 0 0 66 14)(font "Arial" (font_size 8)))
		(text "denom[7..0]" (rect 20 34 77 47)(font "Arial" (font_size 8)))
		(line (pt 0 40)(pt 16 40)(line_width 3))
	)
	(port
		(pt 168 24)
		(output)
		(text "quotient[7..0]" (rect 0 0 73 14)(font "Arial" (font_size 8)))
		(text "quotient[7..0]" (rect 87 18 150 31)(font "Arial" (font_size 8)))
		(line (pt 168 24)(pt 152 24)(line_width 3))
	)
	(port
		(pt 168 40)
		(output)
		(text "remain[7..0]" (rect 0 0 66 14)(font "Arial" (font_size 8)))
		(text "remain[7..0]" (rect 93 34 150 47)(font "Arial" (font_size 8)))
		(line (pt 168 40)(pt 152 40)(line_width 3))
	)
	(drawing
		(text "Denom is UNSIGNED" (rect 55 68 148 80)(font "Arial" ))
		(text "Numer is UNSIGNED" (rect 57 52 148 64)(font "Arial" ))
		(line (pt 16 16)(pt 16 80)(line_width 1))
		(line (pt 152 16)(pt 152 80)(line_width 1))
		(line (pt 16 16)(pt 152 16)(line_width 1))
		(line (pt 16 80)(pt 152 80)(line_width 1))
	)
)