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https://github.com/YanjieZe/ArchLab

Lab1 for CS359: Computer Architecture （上海交大计算机体系结构大作业1，优化流水线）
https://github.com/YanjieZe/ArchLab

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Lab1 for CS359: Computer Architecture （上海交大计算机体系结构大作业1，优化流水线）

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README 

        
/***********************************************************************

 * Y86 Tools (Student Distribution)

 *

 * Copyright (c) 2002, 2010 R. Bryant and D. O'Hallaron,

 * All rights reserved. May not be used, modified, or copied

 * without permission.

 ***********************************************************************/ 



This directory contains the student distribution of the Y86 tools.



yas		Y86 assembler

yis		Y86 instruction (ISA) simulator 

hcl2c		HCL to C translator

hcl2v		HCL to Verilog translator

ssim		SEQ simulator

ssim+		SEQ+ simulator

psim		PIPE simulator



*************************

1. Building the Y86 tools

*************************



The Y86 simulators can be configured to support TTY and GUI

interfaces. A simulator running in TTY mode prints all information

about its run-time behavior on the terminal.  It's harder to understand what's

going on, but useful for automated testing, and doesn't require any

special installation features.  A simulator running in GUI mode uses a

fancy graphical user interface.  Nice for visualizing and debugging,

but requires installation of Tcl/Tk on your system.



To build the Y86 tools, perform the following steps:



NOTE: If your instructor prepared this distribution for you, then you

can skip Step 1 and proceed directly to Step 2. The Makefile will

already have the proper values for GUIMODE, TKLIBS, and TKINC for your

system.



Step 1. Decide whether you want the TTY or GUI form of the simulators,

and then modify ./Makefile in this directory accordingly. (The changes

you make to the variables in this Makefile will override the values

already assigned in the Makefiles in the seq and pipe directories.)



Building the GUI simulators: If you have Tcl/Tk installed on your

system, then you can build the GUI form by initializing the GUIMODE,

TKLIBS, and TKINC variables, as appropriate for your system. (The

default values work for Linux systems.) 



Assigning GUIMODE=-DHAS_GUI causes the necessary GUI support code in

the simulator sources to be included.  The TKLIBS variable tells gcc

where to look for the libtcl.so and libtk.so libraries. And the TKINC

variable tells gcc where to find the tcl.h and tk.h header files.



Building the TTY simulators: If you don't have Tcl/Tk installed on

your system, then build the TTY form by commenting out all three of

these variables (GUIMODE, TKLIBS, and TKINC) in the Makefile.



Step 2: Once you've modified the Makefile to build either the GUI or

TTY form, then you can construct the entire set of Y86 tools by typing 



	unix> make clean; make



********

2. Files

********



Makefile

	Builds the Y86 tools



README

	This file



misc/	

	Source files for the Y86 assembler yas, the Y86 instruction

	simulator yis, and the isa.c file that is used by the -t option

	of the processor simulators to check the results against the

	ISA simulation.  Also contains files for the programs

	hcl2c and hcl2v



seq/	

	Code for the SEQ and SEQ+ simulators.  Contains HCL files for

	labs and homework problems that involve modifying SEQ.



pipe/	

	Code for the PIPE simulator.  Contains HCL files for labs and

	homework problems that involve modifying PIPE.



y86-code/

	Example .ys files from CS:APP and scripts for conducting

	automated benchmark teseting of the new processor designs.



ptest/

	Automated regression testing scripts for testing processor designs.



verilog/

	System for producing Verilog designs from HCL code