dac.h

来自「用systemC制作的快速付立叶变换」· C头文件 代码 · 共 34 行

// dac.h
// Pierre Bomel - LESTER/UBS - janvier 2005
//    Formation chez France Telecom R&D
#include <systemc.h>

template <class T, int wl, int iwl>
// T = sample type
// wl for sc_fixec<wl ...>
// iwl for sc_fixed<wl, iwl ...>
SC_MODULE(dac){
	sc_in<sc_fixed<wl, iwl> > real_in, imag_in;
	sc_inout<T> real_out, imag_out;
	void run(){
		sc_fixed<wl, iwl> src;
		T val;
		for(;;){
			wait();
			src = real_in.read();
			val = src;
			//cout << "dac " <<  src << " -> " << val << endl;
			real_out.write(val);
			src = imag_in.read();
			val = src;
			//cout << "dac " <<  src << " -> " << val << endl;
			imag_out.write(val);
		}
	}
	SC_CTOR(dac){
		SC_THREAD(run);
		sensitive << real_in << imag_in;
	}
};