[1]马超[][],丁挚[],田泽[][],等. 从设备存储器窗口遍历机制设计与实现[J].计算机技术与发展,2016,26(05):135-238.
　MA Chao[] [],DING Zhi[],TIAN Ze[][],et al. Design and Implementation of Window Traversal Mechanism of MEM Unit Accessing by Target Device[J].,2016,26(05):135-238.
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 从设备存储器窗口遍历机制设计与实现()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
26
期数:
2016年05期
页码:
135-238
栏目:
应用开发研究
出版日期:
2016-05-10

文章信息/Info

Title:
 Design and Implementation of Window Traversal Mechanism of MEM Unit Accessing by Target Device
文章编号:
1673-629X（2016)05-0135-04
作者:
 马超[1][2];  丁挚[3];  田泽[1][2];  王婷[1][2]
 1.中国航空计算技术研究所；2.集成电路与微系统设计航空科技重点试验室；3.西安现代控制技术研究所
Author(s):
 MA Chao[1] [2]; DING Zhi[3];  TIAN Ze[1][2];  WANG Ting[1][2]
关键词:
 ; 计算机系统; 总线接口; 从设备; 窗口遍历
Keywords:
 ; computer system; host interface; target device; windows traversal
分类号:
TP39
文献标志码:
A
摘要:
 目前基于总线接口构成的计算机系统在应用中占据主流地位,并仍将持续作为主流.随着计算机系统及应用的复杂度的不断提高,对外部存储资源的需求越来越大.然而存储资源的不断增大以及存储功能的正确与否大大增加了前期设计验证工作的难度并影响了系统的准确性.文中采用总线接口架构,提出了一种接口总线从设备存储器窗口遍历机制,具有不限制存储系统频率、不限制存储大小的优势.通过窗口更新,实现由主机对存储系统的遍历访问,在系统设计初期完成对外部存储资源功能的验证,极大提高了前端设计以及芯片测试中验证测试的准确性.
Abstract:
 The computing system based on bus-interface structure has been occupied large amount of implementation. With the huge in-creasing complexity of computing system and its application,the demand in chip-out MEM units has been increased either. However,the increasing of storage resources and storage function correcting or not significantly increases the difficulty of the preliminary design verifi-cation work and affects the accuracy of the system. A new windows traversal method in achieving the fully accessing to MEM units under the bus-interface-structure is proposed. This method allows the host device to access to MEM unit without any limitations in size of MEM unit and operation frequency. According to windows updating,implementing the traversal access to storage system by the host, completing verification of external storage resources functions in the early stage of system design,the veracity of design and completeness of verification would be enormously improving.

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更新日期/Last Update: 2016-09-19