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1. 发明申请

WO2007097581A1 METHOD AND SYSTEM FOR EFFICIENTLY MANAGING A DYNAMIC MEMORY IN EMBEDDED SYSTEM 审中-公开
标题翻译：有效管理嵌入式系统动态记忆的方法与系统
公开(公告)号：WO2007097581A1
公开(公告)日：2007-08-30
申请号：PCT/KR2007/000938
申请日：2007-02-23
申请人： FUSIONSOFT CO., LTD. , KIM, ChangWon , SHIN, HyunChul , PARK, YoungChul
发明人： KIM, ChangWon , SHIN, HyunChul , PARK, YoungChul
IPC分类号： G06F12/02
CPC分类号： G06F12/023
摘要： Provided is a method for efficiently managing a dynamic embedded system, which improves the execution speed, reduces a memory fragmentation, and minimizes memory managing overhead by dividing the memory space according to memory block and applying different managing methods according to the size of the memory block. The invention divides a dynamic memory into small blocks and large blocks, and registers them to a small free block hash table and a large free block list of a memory manager. When the application requests a memory allocation, whether the requested memory is a small block or not is determined, and if the memory block is a small block then a memory block is allocated from the hash table, or if it is not a small block or it is impossible to allocate from the hash table then the memory block is allocated from the block list.
摘要翻译：提供了一种用于有效管理动态嵌入式系统的方法，其提高了执行速度，减少了存储器分段，并且根据存储器块划分存储器空间并且根据存储块的大小应用不同的管理方法来最小化存储器管理开销。本发明将动态存储器划分为小块和大块，并将其注册到小型空闲块哈希表和存储器管理器的大空闲块列表。当应用程序请求存储器分配时，确定请求的存储器是否是小块，并且如果存储器块是小块，则从散列表分配存储器块，或者如果它不是小块或从哈希表中分配不可能，从块列表中分配存储块。

2. 发明申请

WO2007100197A1 FLASH MEMORY STORING SYSTEM FOR DATABASE SYSTEM AND METHOD THEREFOR 审中-公开
标题翻译：用于数据库系统的闪存存储系统及其方法
公开(公告)号：WO2007100197A1
公开(公告)日：2007-09-07
申请号：PCT/KR2007/000939
申请日：2007-02-23
申请人： FUSIONSOFT CO., LTD. , BAEK, SangYeob , PARK, YoungChul , LEE, DongWook
发明人： BAEK, SangYeob , PARK, YoungChul , LEE, DongWook
IPC分类号： G06F12/02
CPC分类号： G06F12/0246
摘要： A flash memory storing system for database system is for interfacing the database system and the flash memory, and comprises a flash memory and a memory interface. The memory interface comprises a hierarchical structure of a logical memory interface and a physical memory interface. The logical memory interface receives commands for data write, delete, and read from the database system and commands for transaction begin, commit, rollback and check point begin, commit, rollback, and adds information for managing data for data input/output commands, transmits to the physical memory interface, and performs operations for management.
摘要翻译：用于数据库系统的闪速存储器存储系统用于连接数据库系统和闪速存储器，并且包括闪速存储器和存储器接口。存储器接口包括逻辑存储器接口和物理存储器接口的层次结构。逻辑存储器接口从数据库系统接收数据写入，删除和读取命令，用于事务开始，提交，回滚和检查点开始，提交，回滚和添加用于管理数据输入/输出命令数据的信息的命令，传输到物理存储器接口，并执行管理操作。

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