bell.hif

数字钟 可实现正常计数校准 还有方电台报时功能 四低一高 闹钟功能

HIF003
--
-- Copyright (C) 1988-2002 Altera Corporation
-- Any megafunction design, and related net list (encrypted or decrypted),
-- support information, device programming or simulation file, and any other
-- associated documentation or information provided by Altera or a partner
-- under Altera's Megafunction Partnership Program may be used only to
-- program PLD devices (but not masked PLD devices) from Altera.  Any other
-- use of such megafunction design, net list, support information, device
-- programming or simulation file, or any other related documentation or
-- information is prohibited for any other purpose, including, but not
-- limited to modification, reverse engineering, de-compiling, or use with
-- any other silicon devices, unless such use is explicitly licensed under
-- a separate agreement with Altera or a megafunction partner.  Title to
-- the intellectual property, including patents, copyrights, trademarks,
-- trade secrets, or maskworks, embodied in any such megafunction design,
-- net list, support information, device programming or simulation file, or
-- any other related documentation or information provided by Altera or a
-- megafunction partner, remains with Altera, the megafunction partner, or
-- their respective licensors.  No other licenses, including any licenses
-- needed under any third party's intellectual property, are provided herein.
--
-- Warning: do not edit this file!
--
FILES
{
	altshift.tdf
	{
		altshift [DEPTH=0,WIDTH=4,USE_LPM_FOR_AHDL_OPERATORS] []
		{
			5 [DEPTH=0,WIDTH=1,USE_LPM_FOR_AHDL_OPERATORS=OFF] [result0,data0];
			4 [DEPTH=0,WIDTH=4,USE_LPM_FOR_AHDL_OPERATORS=OFF] [result3,result2,result1,result0,data3,data2,data1,data0];
		}
	}
	addcore.tdf
	{
		addcore [DEVICE_FAMILY,CARRY_CHAIN_LENGTH,CARRY_CHAIN,CONSTANT_CIN,width,USE_LPM_FOR_AHDL_OPERATORS] [addcore.inc,aglobal.inc]
		{
			3 [DEVICE_FAMILY=FLEX10K,CARRY_CHAIN_LENGTH=32,CARRY_CHAIN=IGNORE,CONSTANT_CIN=1,width=4,USE_LPM_FOR_AHDL_OPERATORS=OFF] [result3,result2,result1,result0,dataa3,dataa2,dataa1,dataa0,datab3,datab2,datab1,datab0,cin];
		}
	}
	lpm_add_sub.tdf
	{
		lpm_add_sub [STYLE,DEVICE_FAMILY,CARRY_CHAIN_LENGTH=32,CARRY_CHAIN=IGNORE,OPTIMIZE_FOR_SPEED=5,MAXIMIZE_SPEED=5,LPM_PIPELINE=0,ONE_INPUT_IS_CONSTANT=NO,LPM_DIRECTION=DEFAULT,LPM_REPRESENTATION=SIGNED,LPM_WIDTH,USE_LPM_FOR_AHDL_OPERATORS] [lpm_add_sub.inc,addcore.inc,look_add.inc,bypassff.inc,altshift.inc,aglobal.inc]
		{
			2 [STYLE=NORMAL,DEVICE_FAMILY=FLEX10K,CARRY_CHAIN_LENGTH=32,CARRY_CHAIN=IGNORE,OPTIMIZE_FOR_SPEED=5,MAXIMIZE_SPEED=5,LPM_PIPELINE=0,ONE_INPUT_IS_CONSTANT=YES,LPM_DIRECTION=ADD,LPM_REPRESENTATION=UNSIGNED,LPM_WIDTH=4,USE_LPM_FOR_AHDL_OPERATORS=OFF] [RESULT3,RESULT2,RESULT1,RESULT0,DATAB0,DATAB1,DATAB2,DATAB3,DATAA0,DATAA1,DATAA2,DATAA3];
		}
	}
	cmp.v
	{
		cmp [] []
		{
			6 [] [];
		}
	}
	counter24.v
	{
		counter24 [] []
		{
			1 [] [];
		}
	}
	counter6.v
	{
		counter6 [] []
		{
			9 [] [];
		}
	}
	counter10.v
	{
		counter10 [] []
		{
			8 [] [];
		}
	}
	counter60.v
	{
		counter60 [] [counter6.v,counter10.v]
		{
			7 [] [];
		}
	}
	bell.v
	{
		bell [] [counter60.v,counter24.v,cmp.v]
		{
			0 [] [];
		}
	}
}
TREE
{
	bell::(0,0):(0): bell.v
	{
		cmp:6:(20,0):(68,SU6): cmp.v;
		cmp:6:(19,0):(67,SU5): cmp.v;
		counter60:7:(15,0):(66,SU1): counter60.v
		{
			counter6:9:(7,0):(19,UC1): counter6.v
			{
				lpm_add_sub:2:(10,0):(45): lpm_add_sub.tdf
				{
					altshift:5:(226,2):(87,oflow_ext_latency_ffs): altshift.tdf;
					altshift:5:(224,2):(79,carry_ext_latency_ffs): altshift.tdf;
					altshift:4:(222,2):(65,result_ext_latency_ffs): altshift.tdf;
					addcore:3:(212,4):(46,adder): addcore.tdf;
				}
			}
			counter10:8:(6,0):(18,UC0): counter10.v
			{
				lpm_add_sub:2:(10,0):(45): lpm_add_sub.tdf
				{
					altshift:5:(226,2):(87,oflow_ext_latency_ffs): altshift.tdf;
					altshift:5:(224,2):(79,carry_ext_latency_ffs): altshift.tdf;
					altshift:4:(222,2):(65,result_ext_latency_ffs): altshift.tdf;
					addcore:3:(212,4)ffs): altshift.tdf;
				altshift:5:(224,2):(79,carry_ext_latency_ffs): altshift.tdf;
				altshift:5:(226,2):(87,oflow_ext_latency_ffs): altshift.tdf;
			}
		}
		cmp:6:(17,0):(64,SU3): cmp.v;
		cmp:6:(18,0):(65,SU4): cmp.v;
		counter60:7:(15,0):(66,SU1): counter60.v
		{
			counter10:8:(6,0):(18,UC0): counter10.v
			{
				lpm_add_sub:2:(10,0):(45): lpm_add_sub.tdf
				{
					addcore:3:(212,4):(46,adder): addcore.tdf;
					altshift:4:(222,2):(65,result_ext_latency_ffs): altshift.tdf;
					altshift:5:(224,2):(79,carry_ext_latency_ffs): altshift.tdf;
					altshift:5:(226,2):(87,oflow_ext_latency_ffs): altshift.tdf;
				}
			}
			counter6:9:(7,0):(19,UC1): counter6.v
			{
				lpm_add_sub:2:(10,0):(45): lpm_add_sub.tdf
				{
					addcore:3:(212,4):(46,adder): addcore.tdf;
					altshift:4:(222,2):(65,result_ext_latency_ffs): altshift.tdf;
					altshift:5:(224,2):(79,carry_ext_latency_ffs): altshift.tdf;
					altshift:5:(226,2):(87,oflow_ext_latency_ffs): altshift.tdf;
				}
			}
		}
		cmp:6:(19,0):(67,SU5): cmp.v;
		cmp:6:(20,0):(68,SU6): cmp.v;
	}
}