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MIPS-CPU test tool for practical teaching

A MIPS-CPU, practical teaching technology, applied in the field of computer teaching and testing tools, can solve problems such as difficulty, complicated process, and cumbersome process

Inactive Publication Date: 2017-09-08
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, many students reported that the CPU design experiment is difficult and the process is complicated. Traditional hardware description language design has problems such as cumbersome process, inconvenient testing process, and difficult error correction.

Method used

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  • MIPS-CPU test tool for practical teaching
  • MIPS-CPU test tool for practical teaching
  • MIPS-CPU test tool for practical teaching

Examples

Experimental program
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Embodiment Construction

[0020] The MIPS-CPU test tool for practical teaching, the implementation steps are as follows:

[0021] (1) Overall structure

[0022] The overall architecture of the system is divided into two parts: the random command test subsystem and the comprehensive command test subsystem, as shown in Figure 1.

[0023] The random instruction testing subsystem includes a MIPS random instruction automatic generation module, a MIPS simulator execution module, a hardware description language emulator execution module, and an execution result comparison module. The random instruction test subsystem uses the MIPS random instruction automatic generation module to generate random test instruction sequences, runs the random test instructions through the MIPS simulator execution module, outputs standard results, and simulates and imports the random test instructions through the hardware description language simulator execution module to run the stimulus file CPU, output test results, compare th...

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Abstract

The invention aims at overcoming the shortcomings in the prior art and disclosing a MIPS-CPU test tool for practical teaching. By adoption of the idea of cooperative work of a MIPS CPU simulator and a hardware description language simulator, tests are divided into random instruction tests and comprehensive instruction tests. The test tool provides a good user interface, a convenient operation step and a complete test process, thereby greatly simplifying the test process. When a student designs and implements MIPS-CPU, the student does not need to face to tedious machine codes in rows nor verify the oscillograph instruction by instruction or check the memory, thereby avoiding the situation that the student does not know where to start in the case of an error, helping the student to better accomplish the CPU test work more quickly and saving a lot of time for the design of the MIPS-CPU.

Description

technical field [0001] The invention relates to the field of computer teaching testing tools. Background technique [0002] Today, with the increasing development of science and technology, the role of computers has penetrated into every corner of work and life. All major colleges and universities have included computer courses in the ranks of key courses. As a basic course of computer science, the success of computer composition principles and computer architecture teaching is related to the understanding of computer students in the future course learning. The CPU design experiment is the best test of the understanding of this course. Therefore, all colleges and universities have listed CPU design experiments as an important experimental course. However, many students reported that the CPU design experiment is difficult and the process is complicated. Traditional hardware description language design has problems such as cumbersome process, inconvenient testing process, a...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F11/36
CPCG06F9/45508G06F11/3644
Inventor 王力生张冬冬阮剑鸿周航蒋凌超余智铭
Owner TONGJI UNIV
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