fifo_r_w.hif

这是实现在4条E1接口上捆绑实现8M传输的逻辑源码

HIF003
--
-- Copyright (C) 1988-2000 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
{
	74686.gdf
	{
		74686 [] []
		{
			16 [] [];
		}
	}
	74684.gdf
	{
		74684 [] []
		{
			13 [] [];
		}
	}
	74164.gdf
	{
		74164 [] []
		{
			12 [] [];
		}
	}
	74374.gdf
	{
		74374 [] []
		{
			11 [] [];
		}
	}
	74139.gdf
	{
		74139 [] []
		{
			9 [] [];
		}
	}
	nor5.gdf
	{
		nor5 [] []
		{
			7 [] [];
		}
	}
	2-4decode.gdf
	{
		2-4decode [] []
		{
			6 [] [];
		}
	}
	f8count.gdf
	{
		f8count [] []
		{
			5 [] [];
		}
	}
	8count.tdf
	{
		8count [DEVICE_FAMILY,USE_LPM_FOR_AHDL_OPERATORS] [aglobal.inc]
		{
			4 [DEVICE_FAMILY=FLEX10K,USE_LPM_FOR_AHDL_OPERATORS=OFF] [QH,QG,QF,QE,QD,QC,QB,QA,CLK,CLRN,SETN,DNUP,GN,H,G,F,E,D,C,B,A,LDN];
		}
	}
	clk_suo.gdf
	{
		clk_suo [] []
		{
			8 [] [];
		}
	}
	bijiao2.gdf
	{
		bijiao2 [] []
		{
			10 [] [];
		}
	}
	4-or.gdf
	{
		4-or [] []
		{
			1 [] [];
		}
	}
	4dff.gdf
	{
		4dff [] []
		{
			2 [] [];
		}
	}
	bijiao3.gdf
	{
		bijiao3 [] []
		{
			15 [] [];
		}
	}
	w_r_en.gdf
	{
		w_r_en [] []
		{
			14 [] [];
		}
	}
	yima2.gdf
	{
		yima2 [] []
		{
			3 [] [];
		}
	}
	fifo_r_w.gdf
	{
		fifo_r_w [] []
		{
			0 [] [];
		}
	}
}
TREE
{
	fifo_r_w::(0,0):(0): fifo_r_w.gdf
	{
		clk_suo:8:(0,0):(294): clk_suo.gdf
		{
			8count:4:(0,0):(8): 8count.tdf
			{
				f8count:5:(44,3):(50,sub): f8count.gdf;
			}
			74139:9:(0,0):(17): 74139.gdf;
		}
		bijiao2:10:(0,0):(295): bijiao2.gdf
		{
			74374:11:(0,0):(33): 74374.gdf;
			74374:11:(0,0):(31): 74374.gdf;
			74374:11:(0,0):(29): 74374.gdf;
			74374:11:(0,0):(15): 74374.gdf;
			74374:11:(0,0):(35): 74374.gdf;
			74164:12:(0,0):(34): 74164.gdf;
			74684:13:(0,0):(77): 74684.gdf;
			74684:13:(0,0):(73): 74684.gdf;
			74684:13:(0,0):(74): 74684.gdf;
			74684:13:(0,0):(79): 74684.gdf;
		}
		w_r_en:14:(0,0):(299): w_r_en.gdf;
		bijiao3:15:(0,0):(300): bijiao3.gdf
		{
			74374:11:(0,0):(33): 74374.gdf;
			74374:11:(0,0):(29): 74374.gdf;
			74374:11:(0,0):(90): 74374.gdf;
			74374:11:(0,0):(88): 74374.gdf;
			74374:11:(0,0):(31): 74374.gdf;
			74374:11:(0,0):(82): 74374.gdf;
			74374:11:(0,0):(15): 74374.gdf;
			74374:11:(0,0):(35): 74374.gdf;
			74164:12:(0,0):(34): 74164.gdf;
			74684:13:(0,0):(77): 74684.gdf;
			74686:16:(0,0):(84): 74686.gdf;
			74686:16:(0,0):(89): 74686.gdf;
			74686:16:(0,0):(87): 74686.gdf;
		}
		4-or::(0,0):(252): 4-or.gdf;
		4dff::(0,0):(270): 4dff.gdf;
		yima2::(0,0):(290): yima2.gdf
		{
			8count:4:(0,0):(32): 8count.tdf
			{
				f8count:5:(44,3):(50,sub): f8count.gdf;
			}
			2-4decode:6:(0,0):(54): 2-4decode.gdf;
			2-4decode:6:(0,0):(25): 2-4decode.gdf;
			4dff:2:(0,0):(56): 4dff.gdf;
			4dff:2:(0,0):(53): 4dff.gdf;
			nor5:7:(0,0):(62): nor5.gdf;
		}
	}
}