用systemc编写的FFT代码

源代码在线查看: source.h

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关键词: systemc FFT 编写 代码
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				/*****************************************************************************
				
				  The following code is derived, directly or indirectly, from the SystemC
				  source code Copyright (c) 1996-2002 by all Contributors.
				  All Rights reserved.
				
				  The contents of this file are subject to the restrictions and limitations
				  set forth in the SystemC Open Source License Version 2.3 (the "License");
				  You may not use this file except in compliance with such restrictions and
				  limitations. You may obtain instructions on how to receive a copy of the
				  License at http://www.systemc.org/. Software distributed by Contributors
				  under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
				  ANY KIND, either express or implied. See the License for the specific
				  language governing rights and limitations under the License.
				
				 *****************************************************************************/
				
				/*****************************************************************************
				
				  source.h - This is the interface file for the synchronous process source.
				
				  Original Author: Rashmi Goswami, Synopsys, Inc.
				
				 *****************************************************************************/
				
				/*****************************************************************************
				
				  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
				  changes you are making here.
				
				      Name, Affiliation, Date:
				  Description of Modification:
				
				 *****************************************************************************/
				
				#define DL 16
				struct source: sc_module {
				  sc_in data_req; 
				  sc_out  out_real;       
				  sc_out  out_imag; 
				  sc_out data_valid;       
				  sc_in_clk CLK;   
				  
				  SC_CTOR(source)
				    {
				      SC_CTHREAD(entry, CLK.pos());
				    }
				
				 //Process Functionality: in member function below
				 void entry();
				 int  getMat(const char *file); 
				 double  data[DL*2];
				};
							

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