mux.cpp

来自「基于4个mips核的noc设计」· C++ 代码 · 共 97 行

/*
 *  TU Eindhoven
 *  Eindhoven, The Netherlands
 *
 *  Name            :   mux.cc
 *
 *  Author          :   Sander Stuijk ([e-mail])
 *
 *  Date            :   July 23, 2002
 *
 *  Function        :   Multiplexer
 *
 *  History         :
 *      23-07-02    :   Initial version.
 *      13-12-02    :   Synthesizable version [e-mail]
 *
 */
 
#include "mux.h"

void MUX2::mux_thread()
{
	sc_bv<DWORD> data;
	
	//-> while (true) {
		#ifdef VERBOSE
			clog << "MUX '" << name() << "'" <<endl;
		#endif
		
		// Read correct input
		if(sc_uint<1>(sel.read()) == 0)
			data = in0.read();
		else
			data = in1.read();
		
		// Write output
		out.write(data);
		
		// wait for new event
		//-> wait();
//-> 	}
}

void MUX3::mux_thread()
{
	sc_bv<DWORD> data;
	sc_uint<2> sel_t;
	
	//-> while (true) {
		#ifdef VERBOSE
			clog << "MUX '" << name() << "'" <<endl;
		#endif
		
		// Read correct input
		sel_t = sel.read();
		if(sel_t == 0)
			data = in0.read();
		else if (sel_t == 1)
			data = in1.read();
		else
			data = in2.read();
			
		// Write output
		out.write(data);
		
		// wait for new event
		//-> wait();
//-> 	}
}

void MUX3_AWORDREG::mux_thread()
{
	sc_bv<AWORDREG> data;
	sc_uint<2> sel_t;
	
	//-> while (true) {
		#ifdef VERBOSE
			clog << "MUX '" << name() << "'" <<endl;
		#endif
		
		// Read correct input
		sel_t = sel.read();
		if(sel_t == 0)
			data = in0.read();
		else if (sel_t == 1)
			data = in1.read();
		else
			data = in2.read();
			
		// Write output
		out.write(data);
		
		// wait for new event
		//-> wait();
//-> 	}
}