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21. 发明申请

US20090132761A1 STORAGE MANAGEMENT METHOD AND SYSTEM USING THE SAME 有权
标题翻译：存储管理方法和使用该方法的系统
公开(公告)号：US20090132761A1
公开(公告)日：2009-05-21
申请号：US12052233
申请日：2008-03-20
申请人： Keun Soo Yim , Gyu Sang Choi
发明人： Keun Soo Yim , Gyu Sang Choi
IPC分类号： G06F12/00
CPC分类号： G06F12/0253 , G06F3/0613 , G06F3/0656 , G06F3/0671
摘要： A storage management system and a storage management method are provided. The storage management system includes a host, a memory buffer, a plurality of storage blocks, and an input/output bus to perform an interface function among the host, the memory buffer, and the plurality of storage blocks, wherein each of the plurality of storage blocks is connected with the input/output bus via a corresponding channel, and the plurality of storage blocks is managed for each channel group generated by grouping at least one channel.
摘要翻译：提供存储管理系统和存储管理方法。存储管理系统包括主机，存储器缓冲器，多个存储块和用于在主机，存储器缓冲器和多个存储块之间执行接口功能的输入/输出总线，其中，存储块经由相应的通道与输入/输出总线连接，并且通过对至少一个通道进行分组而生成的每个通道组来管理多个存储块。

22. 发明申请

US20090024787A1 Data writing method and apparatus 审中-公开
标题翻译：数据写入方法和装置
公开(公告)号：US20090024787A1
公开(公告)日：2009-01-22
申请号：US12010199
申请日：2008-01-22
申请人： Keun-soo Yim
发明人： Keun-soo Yim
IPC分类号： G06F12/02
CPC分类号： G06F12/0246 , G06F2212/1036 , G06F2212/7203 , G11C2211/5641
摘要： Provided are a data writing method and apparatus. In the data writing method, data that is to be written to a first storage medium and the address of the first storage medium are received, data is read from the address of the first storage medium, the received data is compared with the read data, and then the received data is stored in either the first storage medium or a second storage medium, depending on the comparison result. Accordingly, it is possible to reduce the time required for data writing and to increase the lifetime of a storage medium.
摘要翻译：提供了一种数据写入方法和装置。在数据写入方法中，接收要写入第一存储介质的数据和第一存储介质的地址，从第一存储介质的地址读取数据，将接收到的数据与读取的数据进行比较，然后根据比较结果将所接收的数据存储在第一存储介质或第二存储介质中。因此，可以减少数据写入所需的时间并延长存储介质的使用寿命。

23. 发明申请

US20080177941A1 Method of managing memory in multiprocessor system on chip 有权
标题翻译：多处理器片上系统的内存管理方法
公开(公告)号：US20080177941A1
公开(公告)日：2008-07-24
申请号：US11898659
申请日：2007-09-13
申请人： Keun Soo Yim , Jeong-Joon Yoo , Young-sam Shin , Seung-won Lee , Han-cheol Kim , Jae-don Lee , Min-kyu Jeong
发明人： Keun Soo Yim , Jeong-Joon Yoo , Young-sam Shin , Seung-won Lee , Han-cheol Kim , Jae-don Lee , Min-kyu Jeong
IPC分类号： G06F12/16 , G06F12/00 , G06F12/02
CPC分类号： G06F8/4441
摘要： Provided is a method of managing memory in a multiprocessor system on chip (MPSoC). According to an aspect of the present invention, locality of memory can be reflected and restricted memory resources can be efficiently used by determining a storage location of a variable or a function which corresponds to a symbol with reference to a symbol table based on memory access frequency of the variable or the function, comparing the determined storage location and a previous storage location, and copying the variable or the function stored in the previous storage location to the determined storage location if the determined storage location is different from the previous storage location.
摘要翻译：提供了一种在多处理器片上系统（MPSoC）中管理存储器的方法。根据本发明的一个方面，通过基于存储器访问频率，参照符号表确定对应于符号的变量或函数的存储位置，可以反映存储器的局部性并且可以有效地使用受限的存储器资源如果所确定的存储位置与先前存储位置不同，则将所确定的存储位置与先前存储位置进行比较，以及将存储在先前存储位置中的变量或功能复制到所确定的存储位置。

24. 发明申请

US20080168460A1 Method and apparatus for preventing stack overflow in embedded system 有权
标题翻译：嵌入式系统中防止堆栈溢出的方法和装置
公开(公告)号：US20080168460A1
公开(公告)日：2008-07-10
申请号：US12003947
申请日：2008-01-03
申请人： Seung-won Lee , Han-cheol Kim , Young-sam Shin , Min-kyu Jeong , Keun-soo Yim , Jeong-joon Yoo , Jae-don Lee
发明人： Seung-won Lee , Han-cheol Kim , Young-sam Shin , Min-kyu Jeong , Keun-soo Yim , Jeong-joon Yoo , Jae-don Lee
IPC分类号： G06F9/54 , G06F13/24 , G06F9/46 , G06F9/44
CPC分类号： G06F13/24 , G06F9/5016 , G06F2209/504 , Y02D10/22
摘要： Provided is a method and apparatus for preventing a stack overflow in an embedded system. The method of preventing a stack overflow includes: reading a maximum stack usage of at least one function for executing a requested operation from maximum stack usages of functions provided from a kernel, which are stored in advance; and processing the requested operation on the basis of the read maximum stack usage of the at least one function and a size of a usable region in a stack for the requested operation. Accordingly, the stack overflow can be prevented without generating a run-time overhead.
摘要翻译：提供了一种用于防止嵌入式系统中的堆栈溢出的方法和装置。防止堆栈溢出的方法包括：从预先存储的从内核提供的功能的最大堆栈使用中读取用于执行所请求操作的至少一个功能的最大堆栈使用; 以及基于所述至少一个功能的读取的最大堆栈使用量和所请求操作的堆叠中的可用区域的大小来处理所请求的操作。因此，可以防止堆栈溢出而不产生运行时间开销。

25. 发明申请

US20080168455A1 Method, medium and apparatus scheduling tasks in a real time operating system 有权
标题翻译：实时操作系统中的方法，介质和设备调度任务
公开(公告)号：US20080168455A1
公开(公告)日：2008-07-10
申请号：US12002758
申请日：2007-12-19
申请人： Jae-don Lee , Seung-won Lee , Jeong-joon Yoo , Young-sam Shin , Min-kyu Jeong , Keun-soo Yim
发明人： Jae-don Lee , Seung-won Lee , Jeong-joon Yoo , Young-sam Shin , Min-kyu Jeong , Keun-soo Yim
IPC分类号： G06F9/46
CPC分类号： G06F9/4887
摘要： A scheduling method, medium and apparatus are provided. In the scheduling method, medium and apparatus, it is possible to prevent the possibility that the order between the priorities of the tasks represented by the expired timers and the tasks requested by the interrupt is reversed while also not deteriorating the performance of a real time operating system (RTOS), even though the number of timers expired when the interrupt occurs or that are already expired before the interrupt occurs is large, by selecting a timer for representing a point of time corresponding to a point of time when an interrupt occurs from among one or more timers each of which representing a task, a point of time assigned to the tasks, and a priority assigned to the task and executing a task represented by the selected timer and one or more tasks requested by the interrupt in order of priority.
摘要翻译：提供了调度方法，介质和设备。在调度方法，媒体和装置中，可以防止由过期定时器表示的任务的优先级与中断所请求的任务之间的顺序相反的可能性，同时也不会恶化实时操作的性能系统（RTOS），即使当中断发生时或者已经在中断发生之前已经到期的定时器数量过大时，通过选择用于表示与从中间发生的时间点相对应的时间点的定时器，表示任务的一个或多个定时器，分配给任务的时间点，以及分配给该任务的优先级，并且以优先级顺序执行由所选定时器所表示的任务和中断所请求的一个或多个任务。

26. 发明申请

US20070074003A1 Method for reducing code size of program in code memory 有权
标题翻译：减少代码存储器中程序代码大小的方法
公开(公告)号：US20070074003A1
公开(公告)日：2007-03-29
申请号：US11510730
申请日：2006-08-28
申请人： Keun-soo Yim , Jae-don Lee , Jeong-joon Yoo , Kyoung-ho Kang , Jung-keun Park , Chae-seok Im , Woon-gee Kim , Chang-woo Baek
发明人： Keun-soo Yim , Jae-don Lee , Jeong-joon Yoo , Kyoung-ho Kang , Jung-keun Park , Chae-seok Im , Woon-gee Kim , Chang-woo Baek
IPC分类号： G06F15/00 , G06F15/76
CPC分类号： G06F9/445 , G06F9/30058 , G06F9/30065 , G06F9/30178 , G06F9/325 , G06F9/328 , G06F9/44557
摘要： A method of reducing a code size of a program by controlling a control flow of the program using software in a computer system is disclosed. The method includes the steps of storing a first program count of a first instruction in a first buffer when an error occurs while the first instruction having an Operand including Offset and Length is being executed among a plurality of instructions loaded in the code memory, changing a current program count of the code memory to a second program count which is obtained by adding the Offset to the first program count, storing a second instruction, which is located at a position shifted from the second program count by a value of the Length, in a second buffer, replacing the second instruction with a third instruction, which is not recognized by a microprocessor, replacing the third instruction with the second instruction stored in the second buffer when an error occurs while the third instruction is being executed, and changing the current program count of the code memory to a predetermined program count next to the first program count stored in the first buffer.
摘要翻译：公开了一种通过使用计算机系统中的软件控制程序的控制流来减少程序的代码大小的方法。该方法包括以下步骤：当在包含偏移和长度的操作数的第一指令在被加载到代码存储器中的多个指令之间执行时，在发生错误时将第一指令的第一程序计数存储在第一缓冲器中，将代码存储器的当前程序计数转换为通过将偏移量加到第一程序计数而获得的第二程序计数，将位于从第二程序计数移位的位置的长度的位置的第二指令存储在第二缓冲器，用第三指令代替第二指令，微处理器无法识别第二指令，当在执行第三指令时发生错误，用存储在第二缓冲器中的第二指令替换第三指令，并且改变当前代码存储器的程序计数到存储在第一缓冲器中的第一程序计数旁边的预定程序计数。

27. 发明授权

US08443144B2 Storage device reducing a memory management load and computing system using the storage device 有权
标题翻译：存储设备使用存储设备减少内存管理负载和计算系统
公开(公告)号：US08443144B2
公开(公告)日：2013-05-14
申请号：US12176491
申请日：2008-07-21
申请人： Keun Soo Yim , Jae Cheol Son , Bong Young Chung
发明人： Keun Soo Yim , Jae Cheol Son , Bong Young Chung
IPC分类号： G06F13/00
CPC分类号： G06F12/1009 , G06F12/0868 , G06F12/0871 , G06F12/1027 , G06F2212/217 , Y02D10/13
摘要： A computing system and a memory device are provided. The memory device includes a first memory having a first storage capacity. A second memory is also provided having a second storage capacity greater than the first storage capacity. The memory device also includes a controller to provide an external host with an address space corresponding to a third storage capacity, the third storage capacity being less than a sum of the first storage capacity and second storage capacity. The controller transmits the requested data to the external host from the first memory where data requested from the external host is stored in the first memory, and where the requested data is not stored in the first memory, transmits the requested data to the external host from the second memory.
摘要翻译：提供了一种计算系统和存储装置。存储器件包括具有第一存储容量的第一存储器。还提供具有大于第一存储容量的第二存储容量的第二存储器。存储装置还包括控制器，用于向外部主机提供与第三存储容量对应的地址空间，第三存储容量小于第一存储容量和第二存储容量之和。控制器从第一存储器向外部主机发送所请求的数据，其中从外部主机请求的数据被存储在第一存储器中，并且其中所请求的数据未被存储在第一存储器中，并将所请求的数据从第二个记忆。

28. 发明授权

US08194658B2 Transmitting and receiving method and apparatus in real-time system 有权
标题翻译：实时系统中的发送和接收方法和装置
公开(公告)号：US08194658B2
公开(公告)日：2012-06-05
申请号：US11979737
申请日：2007-11-07
申请人： Young-sam Shin , Seung-won Lee , Han-cheol Kim , Jeong-joon Yoo , Jae-don Lee , Min-kyu Jeong , Keun-soo Yim
发明人： Young-sam Shin , Seung-won Lee , Han-cheol Kim , Jeong-joon Yoo , Jae-don Lee , Min-kyu Jeong , Keun-soo Yim
IPC分类号： H04L12/56
CPC分类号： H04L47/564 , H04L47/19 , H04L47/24 , H04L47/50
摘要： A method and apparatus transmitting and receiving in a real-time system are disclosed. The method of transmitting in a real-time system includes scheduling a task included in a socket based on a predetermined transmission option designated to the socket, and transmitting a packet generated by the scheduled task based on the predetermined transmission option, so that real-time communications of a network communication can be secured and resources of the system can be efficiently used, thereby, transmitting and receiving data according to the required characteristics of transmission and reception.
摘要翻译：公开了一种在实时系统中发送和接收的方法和装置。在实时系统中发送的方法包括基于指定给套接字的预定传输选项来调度包含在套接字中的任务，以及基于预定传输选项发送由调度任务生成的分组，使得实时可以确保网络通信的通信，并且可以有效地利用系统的资源，从而根据所需的发送和接收特性发送和接收数据。

29. 发明授权

US08171239B2 Storage management method and system using the same 有权
标题翻译：存储管理方法和系统使用相同
公开(公告)号：US08171239B2
公开(公告)日：2012-05-01
申请号：US12052233
申请日：2008-03-20
申请人： Keun Soo Yim , Gyu Sang Choi
发明人： Keun Soo Yim , Gyu Sang Choi
IPC分类号： G06F12/00
CPC分类号： G06F12/0253 , G06F3/0613 , G06F3/0656 , G06F3/0671
摘要： A storage management system and a storage management method are provided. The storage management system includes a host, a memory buffer, a plurality of storage blocks, and an input/output bus to perform an interface function among the host, the memory buffer, and the plurality of storage blocks, wherein each of the plurality of storage blocks is connected with the input/output bus via a corresponding channel, and the plurality of storage blocks is managed for each channel group generated by grouping at least one channel.
摘要翻译：提供存储管理系统和存储管理方法。存储管理系统包括主机，存储器缓冲器，多个存储块和用于在主机，存储器缓冲器和多个存储块之间执行接口功能的输入/输出总线，其中，存储块经由相应的通道与输入/输出总线连接，并且通过对至少一个通道进行分组而生成的每个通道组来管理多个存储块。

30. 发明授权

US08127110B2 Method, system, and medium for providing interprocessor data communication 有权
标题翻译：用于提供处理器间数据通信的方法，系统和介质
公开(公告)号：US08127110B2
公开(公告)日：2012-02-28
申请号：US11654011
申请日：2007-01-17
申请人： Keun Soo Yim , Jeong Joon Yoo , Jung Keun Park , Chae Seok Im , Jan Don Lee , Woon Gee Kim , Seung Hyun Choi
发明人： Keun Soo Yim , Jeong Joon Yoo , Jung Keun Park , Chae Seok Im , Jan Don Lee , Woon Gee Kim , Seung Hyun Choi
IPC分类号： G06F9/26
CPC分类号： G06F13/28 , Y02D10/14
摘要： A method of transmitting data between processors, including: establishing and storing an encoding method for each area of virtual address space of a first processor in a predetermined storage device; determining an area of virtual address space corresponding to data to be transmitted to a second processor; and determining the encoding method corresponding to the determined area of the virtual address space with reference to the storage device and transmitting the data to the second processor by using the determined encoding method.
摘要翻译：一种在处理器之间传送数据的方法，包括：为预定存储设备中的第一处理器的虚拟地址空间的每个区域建立和存储编码方法; 确定与要发送到第二处理器的数据相对应的虚拟地址空间的区域; 以及参考存储装置确定与所确定的虚拟地址空间区域相对应的编码方法，并通过使用所确定的编码方法将数据发送到第二处理器。

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