發(fā)布時(shí)間：2018-02-02 20:34

  本文關(guān)鍵詞： FPGA 服務(wù)器 測試 信號完整性　出處：《湖南師范大學(xué)》2013年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著近年來,信息化程度的不斷加深,服務(wù)器得到了更為廣泛的應(yīng)用,服務(wù)器的用途變的越來越多樣,功能也越來越強(qiáng)大。而服務(wù)器研發(fā)工作一直是困難重重,相比普通的個(gè)人電腦,服務(wù)器在安全性、穩(wěn)定性和可管理性上有更高的要求。為服務(wù)器配置合適的管理機(jī)制成為了服務(wù)器設(shè)計(jì)中的重點(diǎn)。 服務(wù)器測試工作是服務(wù)器研發(fā)的重要工作,是服務(wù)器質(zhì)量的直接保證。服務(wù)器測試有涉及方面多、測試結(jié)果要求高、測試過程繁瑣等特點(diǎn),這導(dǎo)致服務(wù)器測試占用了整個(gè)研發(fā)的大部分資源。如何優(yōu)化測試過程成了當(dāng)今服務(wù)器研發(fā)中的一大難題。 本設(shè)計(jì)是關(guān)于服務(wù)器工作狀態(tài)的模擬測試系統(tǒng)研發(fā),提出了種用可編程邏輯器件搭載硬件平臺,模擬服務(wù)器工作狀態(tài)的測試系統(tǒng)。通過構(gòu)建完整的服務(wù)器框架,盡可能逼真地再現(xiàn)服務(wù)器的安全性、穩(wěn)定性和可管理性上的優(yōu)勢,為系統(tǒng)測試提供良好的環(huán)境,同時(shí)在系統(tǒng)上設(shè)置LED燈和調(diào)試開關(guān),以直觀、形象的方式展示服務(wù)器的實(shí)時(shí)工作狀態(tài)。設(shè)計(jì)制作完成后,本文將對其中的高速內(nèi)存信號進(jìn)行信號完整性分析,對設(shè)計(jì)不合理的地方提出改進(jìn)并進(jìn)行驗(yàn)證,保證內(nèi)存信號的質(zhì)量。此外還安排了本設(shè)計(jì)的測試工作,包括功能測試和邏輯測試兩個(gè)部分,驗(yàn)證本設(shè)計(jì)的正確性。 本設(shè)計(jì)中用可編程邏輯器件搭載服務(wù)器工作平臺的方式,實(shí)現(xiàn)了模擬服務(wù)器測試的完整系統(tǒng)。比較傳統(tǒng)的服務(wù)器測試方法,本設(shè)計(jì)提出了一種在驗(yàn)證服務(wù)器功能時(shí)無需改變硬件電路,只需修改代碼就可以配置服務(wù)器的不同工作狀態(tài)的方法,為節(jié)約測試工作資源提出了新的思路。而通過利用LED燈顯示服務(wù)器工作狀態(tài)和調(diào)試開關(guān)改變服務(wù)器工作狀態(tài)的方法,也簡化了服務(wù)器測試的流程。
[Abstract]:With the deepening of information technology in recent years, the server has been more and more widely used, the use of the server has become more and more diverse, and the functions of the server have become more and more powerful, and the research and development of the server has been difficult. Compared with the ordinary personal computer, the server has higher requirements in security, stability and manageability. It has become a key point in the server design to configure the appropriate management mechanism for the server. Server testing is an important work of server research and development, it is a direct guarantee of server quality. Server testing involves many aspects, the test results are demanding, the test process is cumbersome and so on. As a result, server testing takes up most of the research and development resources. How to optimize the testing process has become a major problem in server research and development. This design is about the server working state simulation test system research and development, proposed a programmable logic device to carry the hardware platform. Simulation of the server working state of the test system. Through the construction of a complete server framework, as realistic as possible to reproduce the server's security, stability and manageability advantages, for system testing to provide a good environment. At the same time, LED lights and debugging switches are set on the system to show the real-time working status of the server in an intuitive and visual manner. In this paper, the signal integrity of the high-speed memory signal is analyzed, and the design is improved and verified to ensure the quality of the memory signal. In addition, the test work of this design is arranged. It includes two parts: function test and logic test to verify the correctness of the design. This design uses the programmable logic device to carry on the server work platform, realizes the complete system of simulating the server test, compares the traditional server test method. This design proposes a method to configure the different working states of the server without changing the hardware circuit and modifying the code when validating the server function. In order to save test work resources, a new idea is put forward, and the process of server testing is simplified by using LED lamp to display the working state of the server and to change the working state of the server by debugging the switch.
【學(xué)位授予單位】：湖南師范大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：TP368.5
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本文編號：1485413