alu8.hif

简单的CPU设计数字系统实验

	{
		74161 [DEVICE_FAMILY,USE_LPM_FOR_AHDL_OPERATORS] [aglobal.inc]
		{
			5 [DEVICE_FAMILY=FLEX10K,USE_LPM_FOR_AHDL_OPERATORS=OFF] [ENP,CLK,CLRN,RCO,B,C,D,ENT,QA,QB,QC,QD,A,LDN];
		}
	}
	74244.gdf
	{
		74244 [] []
		{
			1 [] [];
		}
	}
	74273.gdf
	{
		74273 [] []
		{
			2 [] [];
		}
	}
	74374.gdf
	{
		74374 [] []
		{
			3 [] [];
		}
	}
	cdu16.gdf
	{
		cdu16 [] []
		{
			4 [] [];
		}
	}
	alu8.gdf
	{
		alu8 [] []
		{
			0 [] [];
		}
	}
}
TREE
{
	alu8::(0,0):(0): alu8.gdf
	{
		alu::(0,0):(1): alu.gdf
		{
			lpm_or:8:(0,0):(1): lpm_or.tdf;
			lpm_and:9:(0,0):(2): lpm_and.tdf;
			lpm_mux:10:(0,0):(3): lpm_mux.tdf
			{
				altshift:11:(89,2):(72,external_latency_ffs): altshift.tdf;
				muxlut:12:(182,21):(94): muxlut.tdf;
				muxlut:12:(182,21):(112): muxlut.tdf;
				muxlut:12:(182,21):(130): muxlut.tdf;
				muxlut:12:(182,21):(148): muxlut.tdf;
				muxlut:12:(182,21):(166): muxlut.tdf;
				muxlut:12:(182,21):(184): muxlut.tdf;
				muxlut:12:(182,21):(202): muxlut.tdf;
				muxlut:12:(182,21):(220): muxlut.tdf;
			}
			lpm_mult:13:(0,0):(4): lpm_mult.tdf
			{
				multcore:14:(264,5):(62,mult_core): multcore.tdf
				{
					csa_add:15:(260,8):(62,padder): csa_add.tdf
					{
						csa_cell:16:(57,11):(195,adder1): csa_cell.tdf;
						csa_cell:16:(57,11):(277,adder0): csa_cell.tdf;
						csa_add:17:(62,3):(359,sub_csa_add): csa_add.tdf
						{
							csa_cell:18:(57,11):(167,adder1): csa_cell.tdf;
							csa_cell:18:(57,11):(254,adder0): csa_cell.tdf;
							csa_add:19:(62,3):(341,sub_csa_add): csa_add.tdf
							{
								csa_cell:20:(57,11):(137,adder0): csa_cell.tdf;
								csa_add:21:(62,3):(229,sub_csa_add): csa_add.tdf
								{
									csa_cell:22:(57,11):(122,adder0): csa_cell.tdf;
								}
							}
						}
						lpm_add_sub:23:(66,3):(503,cpa_adder): lpm_add_sub.tdf
						{
							addcore:24:(212,4):(94,adder): addcore.tdf;
							altshift:25:(222,2):(161,result_ext_latency_ffs): altshift.tdf;
							altshift:26:(224,2):(207,carry_ext_latency_ffs): altshift.tdf;
							altshift:26:(226,2):(215,oflow_ext_latency_ffs): altshift.tdf;
						}
					}
				}
				altshift:11:(291,3):(106,external_latency_ffs): altshift.tdf;
			}
			lpm_add_sub:27:(0,0):(5): lpm_add_sub.tdf
			{
				addcore:28:(212,4):(58,adder): addcore.tdf;
				altshift:11:(222,2):(89,result_ext_latency_ffs): altshift.tdf;
				altshift:26:(224,2):(111,carry_ext_latency_ffs): altshift.tdf;
				altshift:26:(226,2):(119,oflow_ext_latency_ffs): altshift.tdf;
			}
			lpm_clshift:29:(0,0):(39): lpm_clshift.tdf;
		}
		cdu16::(0,0):(11): cdu16.gdf
		{
			74161:5:(0,0):(7): 74161.tdf
			{
				f74161:6:(33,3):(41,sub): f74161.gdf;
			}
		}
		cdu16::(0,0):(12): cdu16.gdf
		{
			74161:5:(0,0):(7): 74161.tdf
			{
				f74161:6:(33,3):(41,sub): f74161.gdf;
			}
		}
		74374::(0,0):(48): 74374.gdf;
		74374::(0,0):(49): 74374.gdf;
		74374::(0,0):(50): 74374.gdf;
		74374::(0,0):(51): 74374.gdf;
		74273::(0,0):(52): 74273.gdf;
		74273::(0,0):(53): 74273.gdf;
		74244::(0,0):(54): 74244.gdf;
		74244::(0,0):(55): 74244.gdf;
	}
}