s.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

// This is the main defenition of the DIT XL pipeline
// Ola Bergqvist 2000

include components\clock.dit
include components\control.dit
include components\forwarding.dit
include components\InstrMem.dit
include components\Mux2.dit
include components\Mux3.dit
include components\Mux4.dit
include components\PC.dit
include components\RegExMem.dit
include components\RegIdEx.dit
include components\RegIfId.dit
include components\RegMemWb.dit
include components\RegisterBank.dit
include components\ShiftLeft2.dit
include components\SignExtend.dit
include components\BranchCmp.dit
include components\InstrSplit.dit
include components\constant31.dit
include components\AluControl.dit
include components\DataMem.dit

// The one and only clock
object CClock clk

// the one and only bus
object CiBus bus

// Create the pipline stages
include pipe\if.dit
include pipe\id.dit
include pipe\ex.dit
include pipe\mem.dit
include pipe\wb.dit

// Load the picture
picture graphics\pipeS.bmp

//probe clk.Ph0 100 100 16 8 0

// And the extra line in the end...