altfp_div0.bsf

本设计是一个八位被除数除以四位除数

/*
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 0 0 184 248)
	(text "altfp_div0" (rect 58 1 138 20)(font "Arial" (font_size 10)))
	(text "inst" (rect 8 229 31 244)(font "Arial" ))
	(port
		(pt 0 40)
		(input)
		(text "dataa[31..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
		(text "dataa[31..0]" (rect 20 32 89 48)(font "Arial" (font_size 8)))
		(line (pt 0 40)(pt 16 40)(line_width 3))
	)
	(port
		(pt 0 56)
		(input)
		(text "datab[31..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
		(text "datab[31..0]" (rect 20 48 89 64)(font "Arial" (font_size 8)))
		(line (pt 0 56)(pt 16 56)(line_width 3))
	)
	(port
		(pt 0 104)
		(input)
		(text "clock" (rect 0 0 36 16)(font "Arial" (font_size 8)))
		(text "clock" (rect 20 96 51 112)(font "Arial" (font_size 8)))
		(line (pt 0 104)(pt 16 104)(line_width 1))
	)
	(port
		(pt 184 40)
		(output)
		(text "result[31..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
		(text "result[31..0]" (rect 96 32 165 48)(font "Arial" (font_size 8)))
		(line (pt 184 40)(pt 168 40)(line_width 3))
	)
	(port
		(pt 184 56)
		(output)
		(text "overflow" (rect 0 0 53 16)(font "Arial" (font_size 8)))
		(text "overflow" (rect 120 48 165 64)(font "Arial" (font_size 8)))
		(line (pt 184 56)(pt 168 56)(line_width 1))
	)
	(port
		(pt 184 72)
		(output)
		(text "underflow" (rect 0 0 63 16)(font "Arial" (font_size 8)))
		(text "underflow" (rect 111 64 165 80)(font "Arial" (font_size 8)))
		(line (pt 184 72)(pt 168 72)(line_width 1))
	)
	(port
		(pt 184 88)
		(output)
		(text "nan" (rect 0 0 24 16)(font "Arial" (font_size 8)))
		(text "nan" (rect 144 80 165 96)(font "Arial" (font_size 8)))
		(line (pt 184 88)(pt 168 88)(line_width 1))
	)
	(port
		(pt 184 120)
		(output)
		(text "division_by_zero" (rect 0 0 112 16)(font "Arial" (font_size 8)))
		(text "division_by_zero" (rect 70 112 165 128)(font "Arial" (font_size 8)))
		(line (pt 184 120)(pt 168 120)(line_width 1))
	)
	(drawing
		(text "Clock Cycles: 33" (rect 20 130 100 144)(font "Arial" ))
		(text "Single Precision" (rect 20 146 96 160)(font "Arial" ))
		(text "Exponent Width: 8" (rect 20 162 107 176)(font "Arial" ))
		(text "Mantissa Width: 23" (rect 20 178 111 192)(font "Arial" ))
		(text "Optimization: Area" (rect 20 194 108 208)(font "Arial" ))
		(line (pt 0 0)(pt 185 0)(line_width 1))
		(line (pt 185 0)(pt 185 249)(line_width 1))
		(line (pt 0 249)(pt 185 249)(line_width 1))
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		(line (pt 16 24)(pt 169 24)(line_width 1))
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		(line (pt 16 24)(pt 16 225)(line_width 1))
	)
)