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《FPGA嵌入式应用系统开发典型实例》-书的光盘资料

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		"5"
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		"5"
		"Unsigned value associated with the aset port"
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	(parameter
		"LPM_MODULUS"
		""
		"Optional counter wrap value"
	)
	(parameter
		"LPM_DIRECTION"
		"\"DOWN\""
		"Selects between up/down, up, or down"
		"\"DEFAULT\"" "\"UP\"" "\"DOWN\"" 
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		"LPM_WIDTH"
		"3"
		"Width of I/O, any integer > 0"
		" 1" " 2" " 3" " 4" " 5" " 6" " 7" " 8" " 9" "10" "11" "12" "13" "14" "15" "16" "20" "24" "28" "32" "40" "48" "56" "64" 
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