regmemwb.dit

可以自由开发的MIPS仿真器模型(.exe),指令执行动画显示.通过修改graphics和对应的元件和互联文件(.dit)可以自己画流水线,其中.dit文件使用简单的硬件描述语言编写.而mipsit是

class CRegMemWb
{
	// clock
	in Ph0:1
	in Ph1:1
	
	// inputs
	in in_RegWrite:1
	in in_WbData
	in in_WbReg:5
	in in_Instr
	
	// outputs
	out out_RegWrite:1
	out out_WbData
	out out_WbReg:5
	out out_Instr
	
	
	script
		// phase 0 transfers inputs to these variables
		// phase 1 transfers these variables to the outputs
		
	   	var RegDst;
    	var WbData;
		var WbReg;
		var Instr;
		
		function OnPh0()
			{
				RegWrite = in_RegWrite.Get();
    			WbData = in_WbData.Get();
				WbReg= in_WbReg.Get();
				Instr = in_Instr.Get();
			}
	
		function OnPh1()
			{
				out_RegWrite.Set( RegWrite );
    			out_WbData.Set( WbData );
				out_WbReg.Set( WbReg );
				out_Instr.Set( Instr );
			}
		
	end_script
	
	event Ph0 OnPh0()
	event Ph1 OnPh1()
}