|
|
Hokkaido University Collection of Scholarly and Academic Papers >
Theses >
博士 （工学） >
A Study on Acceleration Methods of Data Center Applications with Reconfigurable Hardware
|
Files in This Item:
|
|
|
Related Items in HUSCAP:
|
| Title: | A Study on Acceleration Methods of Data Center Applications with Reconfigurable Hardware |
| Other Titles: | リコンフィギュラブルハードウェアによるデータセンターアプリケーション高速化手法に関する研究 |
| Authors: | 福田, エリック 駿1 Browse this author |
| Authors(alt): | Fukuda, Eric Shun1 |
| Issue Date: | 25-Mar-2015 |
| Publisher: | Hokkaido University |
| Abstract: | This study discusses the use of reconfigurable hardware, especially in data centers. Reconfigurable hardware is a promising technology for overcomingthe difficulties face by general-purpose processors, which have been central to computer science for decades. Enabling recon gurable technology to beused by a variety of people, including software developers, will have a great impact on pushing current computing to a new era. The recent enthusiasm for cloud computing indicates the increasing significance of data centers, and improving the performance of data centers in computation speed and energy efficiency has a great impact on the entire computer industry.Although computers have progressed enormously since their invention, physical restriction is beginning to prevent them from achieving higher computation speed and energy efficiency. These two matrices, computation speed and energy efficiency, are critical in data centers that handle gigantic data traffic from all over the world. As the amount of data that data centershandle is growing even more, computer developers need different ways of improving computers. Among the several alternatives that have been proposed, reconfigurable hardware is one of the most suitable choices, and this is what we try to use in this study. Reconfigurable hardware promises higher performance and energy efficiency in many application domains, and several research groups have been trying to deploy it in data centers.Meanwhile, reconfigurable hardware is used mainly by embedded or networking device vendors, and curious end users often simply enjoy trying them with reconfigurable boards purchased on their own. This is because it is difficult to obtain higher performance with inexpensive reconfigurable boards, which an individual can buy, than with a commercially availablegeneral-purpose processor, and reconfigurable boards that can exceed the performance of commercial general-purpose processor are too expensive for end users to buy individually. By deploying reconfigurable hardware and making it available to the public, the cost of utilizing reconfigurable hardware will go down and thus more end-users will be eager to use it. Moreapplications such as databases that require very low latency will be built on reconfigurable hardware as well as general-purpose processors. Such a computing system, which uses several general-purpose processors and reconfigurable devices or heterogeneous systems, is too complicated for end users'everyday use. As a consequence, to make the system look simple for the endusers, it will become more transparent: they will eventually not notice which kind of computing device they are using.However, there are many problems that must be solved before such a cloud system can be widely used. Among them, we focus on two major problems in this study: developing applications with reconfigurable hardware is more difficult compared to software applications, thus, the cost of developing the application is higher; and a method for using reconfigurable hardware in datacenters is not established.In order to solve the first problem, we assess where the difficulties lie in the state of the art design method that uses high-level synthesis tools fordeveloping hardware accelerated application systems, and propose a method to overcome the difficulties. For solving the other problem, we propose a newtechnique of using reconfigurable hardware in data centers. |
| Conffering University: | 北海道大学 |
| Degree Report Number: | 甲第11758号 |
| Degree Level: | 博士 |
| Degree Discipline: | 工学 |
| Examination Committee Members: | (主査) 教授 本村 真人, 准教授 浅井 哲也, 教授 本久 順一, 教授 佐野 栄一 |
| Degree Affiliation: | 情報科学研究科（情報エレクトロニクス専攻） |
| Type: | theses (doctoral) |
| URI: | http://hdl.handle.net/2115/58890 |
| Appears in Collections: | 学位論文 (Theses) > 博士 （工学）
課程博士 (Doctorate by way of Advanced Course) > 情報科学院(Graduate School of Information Science and Technology)
|
|
