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1. 发明授权

US07831809B2 Method for reducing code size of a program in code memory by dynamically storing an instruction into a memory location following a group of instructions indicated by an offset operand and either a length operand or a bitmask operand of an echo instruction 有权
标题翻译：一种用于通过在由偏移操作数指示的一组指令和回波指令的长度操作数或位掩码操作数指示的动态存储指令到存储器位置中来减少代码存储器中程序的代码大小的方法
公开(公告)号：US07831809B2
公开(公告)日：2010-11-09
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： G06F9/40
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。

2. 发明授权

US08635627B2 Method, medium and apparatus storing and restoring register context for fast context switching between tasks 有权
标题翻译：方法，介质和装置存储和恢复注册上下文，用于任务之间的快速上下文切换
公开(公告)号：US08635627B2
公开(公告)日：2014-01-21
申请号：US11637133
申请日：2006-12-12
申请人： Jung-keun Park , Keun-soo Yim , Woon-gee Kim , Jeong-joon Yoo , Kyoung-ho Kang , Chae-seok Im , Jae-don Lee
发明人： Jung-keun Park , Keun-soo Yim , Woon-gee Kim , Jeong-joon Yoo , Kyoung-ho Kang , Chae-seok Im , Jae-don Lee
IPC分类号： G06F9/46 , G06F9/45 , G06F9/44
CPC分类号： G06F9/461 , G06F8/443
摘要： A method, medium and apparatus for storing and restoring a register context for a fast context switching between tasks is disclosed. The method, medium and apparatus may improve overall operating speed of a system by increasing the speed of context switching. The method may include adding an update code for updating information of live registers to a task file that includes a code of a task to perform a specified function, converting the task file having the update code added thereto into a run file, updating the information of the live registers with the update code during running of the task using the run file, and storing a live register context according to the updated information of the registers.
摘要翻译：公开了用于存储和恢复用于任务之间的快速上下文切换的注册上下文的方法，介质和装置。方法，介质和装置可以通过增加上下文切换的速度来提高系统的总体操作速度。该方法可以包括将用于更新实时寄存器的信息的更新代码添加到包括执行指定功能的任务代码的任务文件，将具有添加到其中的更新代码的任务文件转换为运行文件，更新信息使用运行文件在任务运行期间使用更新代码进行实时注册，并根据寄存器的更新信息存储实时注册上下文。

3. 发明申请

US20070136733A1 Method, medium and apparatus storing and restoring register context for fast context switching between tasks 有权
标题翻译：方法，介质和装置存储和恢复注册上下文，用于任务之间的快速上下文切换
公开(公告)号：US20070136733A1
公开(公告)日：2007-06-14
申请号：US11637133
申请日：2006-12-12
申请人： Jung-keun Park , Keun-soo Yim , Woon-gee Kim , Jeong-joon Yoo , Kyoung-ho Kang , Chae-seok Im , Jae-don Lee
发明人： Jung-keun Park , Keun-soo Yim , Woon-gee Kim , Jeong-joon Yoo , Kyoung-ho Kang , Chae-seok Im , Jae-don Lee
IPC分类号： G06F9/46
CPC分类号： G06F9/461 , G06F8/443
摘要： A method, medium and apparatus for storing and restoring a register context for a fast context switching between tasks is disclosed. The method, medium and apparatus may improve overall operating speed of a system by increasing the speed of context switching. The method may include adding an update code for updating information of live registers to a task file that includes a code of a task to perform a specified function, converting the task file having the update code added thereto into a run file, updating the information of the live registers with the update code during running of the task using the run file, and storing a live register context according to the updated information of the registers.
摘要翻译：公开了用于存储和恢复用于任务之间的快速上下文切换的注册上下文的方法，介质和装置。方法，介质和装置可以通过增加上下文切换的速度来提高系统的总体操作速度。该方法可以包括将用于更新实时寄存器的信息的更新代码添加到包括执行指定功能的任务代码的任务文件，将具有添加到其中的更新代码的任务文件转换为运行文件，更新信息使用运行文件在任务运行期间使用更新代码进行实时注册，并根据寄存器的更新信息存储实时注册上下文。

4. 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。

5. 发明申请

US20070266376A1 Kernel-aware debugging system, medium, and method 失效
标题翻译：内核感知调试系统，介质和方法
公开(公告)号：US20070266376A1
公开(公告)日：2007-11-15
申请号：US11797759
申请日：2007-05-07
申请人： Keun-soo Yim , Jung-keun Park , Jeong-joon Yoo , Jae-don Lee , Chae-seok Im , Young-sam Shin
发明人： Keun-soo Yim , Jung-keun Park , Jeong-joon Yoo , Jae-don Lee , Chae-seok Im , Young-sam Shin
IPC分类号： G06F9/44
CPC分类号： G06F11/3644 , G06F11/3656
摘要： A kernel-aware debugging system, medium, and method. The kernel-aware debugging system may include a kernel-aware debugging interface including a conditional breakpoint setting unit which sets a kernel-aware conditional breakpoint by checking a currently operating object inside a kernel of a target system when a central processing unit (CPU) of the target system stops operating at a particular position where the breakpoint is set and making the CPU proceed to operate when it is determined that it is not intended that the currently operating object be debugged. Moreover, the kernel-aware debugging interface may include a unit which stores control flow information for detecting faults due to asynchronous events, a profiling unit which collects profile information and allows back-tracing when faults occur, and a unit which debugs a synchronization problem between multitasks.
摘要翻译：内核感知调试系统，介质和方法。内核感知调试系统可以包括内核感知调试接口，其包括条件断点设置单元，其通过在目标系统的内核中检查当前操作的对象来设置内核感知条件断点，当中央处理单元（CPU）目标系统停止在设置断点的特定位置进行操作，并且当确定不希望当前操作对象被调试时使得CPU继续操作。此外，内核感知调试接口可以包括存储用于检测由于异步事件引起的故障的控制流信息的单元，收集简档信息并在发生故障时允许回溯的简档单元，以及调试在故障发生之间的同步问题的单元多任务

6. 发明授权

US08239838B2 Kernel-aware debugging system, medium, and method 失效
标题翻译：内核感知调试系统，介质和方法
公开(公告)号：US08239838B2
公开(公告)日：2012-08-07
申请号：US11797759
申请日：2007-05-07
申请人： Keun-soo Yim , Jung-keun Park , Jeong-joon Yoo , Jae-don Lee , Chae-seok Im , Young-sam Shin
发明人： Keun-soo Yim , Jung-keun Park , Jeong-joon Yoo , Jae-don Lee , Chae-seok Im , Young-sam Shin
IPC分类号： G06F9/44
CPC分类号： G06F11/3644 , G06F11/3656
摘要： A kernel-aware debugging system, medium, and method. The kernel-aware debugging system may include a kernel-aware debugging interface including a conditional breakpoint setting unit which sets a kernel-aware conditional breakpoint by checking a currently operating object inside a kernel of a target system when a central processing unit (CPU) of the target system stops operating at a particular position where the breakpoint is set and making the CPU proceed to operate when it is determined that it is not intended that the currently operating object be debugged. Moreover, the kernel-aware debugging interface may include a unit which stores control flow information for detecting faults due to asynchronous events, a profiling unit which collects profile information and allows back-tracing when faults occur, and a unit which debugs a synchronization problem between multitasks.
摘要翻译：内核感知调试系统，介质和方法。内核感知调试系统可以包括内核感知调试接口，其包括条件断点设置单元，其通过在目标系统的内核中检查当前操作的对象来设置内核感知条件断点，当中央处理单元（CPU）目标系统停止在设置断点的特定位置进行操作，并且当确定不希望当前操作对象被调试时使得CPU继续操作。此外，内核感知调试接口可以包括存储用于检测由于异步事件引起的故障的控制流信息的单元，收集简档信息并在发生故障时允许回溯的简档单元，以及调试在故障发生之间的同步问题的单元多任务

7. 发明申请

US20070288930A1 Multitasking method and apparatus for reconfigurable array 有权
标题翻译：用于可重构阵列的多任务方法和装置
公开(公告)号：US20070288930A1
公开(公告)日：2007-12-13
申请号：US11808750
申请日：2007-06-12
申请人： Keun-soo Yim , Jeong-joon Yoo , Jeong-wook Kim , Soo-jung Ryu , Jung-keun Park , Jae-don Lee , Young-sam Shin
发明人： Keun-soo Yim , Jeong-joon Yoo , Jeong-wook Kim , Soo-jung Ryu , Jung-keun Park , Jae-don Lee , Young-sam Shin
IPC分类号： G06F9/46
CPC分类号： G06F9/485
摘要： Provided are a multitasking method and apparatus. By continuously maintaining the intrinsic information of each peripheral processing unit of when a process-centered task is stopped, when a reconfigurable array stops executing the process-centered task and executes a different process-centered task, by stopping executing a control-centered task and executing a reconfiguration task, only when the reconfigurable array receives an execution request of the reconfiguration task while the reconfigurable array is performing the control-centered task, or by causing a predetermined number of processing units to execute each of a plurality of reconfiguration tasks that are to be simultaneously executed by the reconfigurable array, wherein the predetermined number of processing units is set in consideration of an expected data processing amount required for the reconfiguration task, the reconfigurable array can more quickly complete execution of multitasking.
摘要翻译：提供了多任务方法和装置。通过持续维护每个外围处理单元在停止进程中心任务时的固有信息，当可重配置阵列停止执行以过程为中心的任务并执行不同的以过程为中心的任务时，通过停止执行以控制为中心的任务和执行重新配置任务，只有当可重构阵列接收到重新配置任务的执行请求，同时可重构阵列正在执行以控制为中心的任务时，或者通过使预定数量的处理单元执行多个重新配置任务中的每一个，由可重配置阵列同时执行，其中考虑到重新配置任务所需的预期数据处理量来设置预定数量的处理单元，可重构阵列可以更快速地完成多任务的执行。

8. 发明授权

US08645955B2 Multitasking method and apparatus for reconfigurable array 有权
标题翻译：用于可重构阵列的多任务方法和装置
公开(公告)号：US08645955B2
公开(公告)日：2014-02-04
申请号：US11808750
申请日：2007-06-12
申请人： Keun-soo Yim , Jeong-joon Yoo , Jeong-wook Kim , Soo-jung Ryu , Jung-keun Park , Jae-don Lee , Young-sam Shin
发明人： Keun-soo Yim , Jeong-joon Yoo , Jeong-wook Kim , Soo-jung Ryu , Jung-keun Park , Jae-don Lee , Young-sam Shin
IPC分类号： G06F9/46
CPC分类号： G06F9/485
摘要： Provided are a multitasking method and apparatus. By continuously maintaining the intrinsic information of each peripheral processing unit of when a process-centered task is stopped, when a reconfigurable array stops executing the process-centered task and executes a different process-centered task, by stopping executing a control-centered task and executing a reconfiguration task, only when the reconfigurable array receives an execution request of the reconfiguration task while the reconfigurable array is performing the control-centered task, or by causing a predetermined number of processing units to execute each of a plurality of reconfiguration tasks that are to be simultaneously executed by the reconfigurable array, wherein the predetermined number of processing units is set in consideration of an expected data processing amount required for the reconfiguration task, the reconfigurable array can more quickly complete execution of multitasking.
摘要翻译：提供了多任务方法和装置。通过持续维护每个外围处理单元在停止进程中心任务时的固有信息，当可重配置阵列停止执行以过程为中心的任务并执行不同的以过程为中心的任务时，通过停止执行以控制为中心的任务和执行重新配置任务，只有当可重构阵列接收到重新配置任务的执行请求，同时可重构阵列正在执行以控制为中心的任务时，或者通过使预定数量的处理单元执行多个重新配置任务中的每一个，由可重配置阵列同时执行，其中考虑到重新配置任务所需的预期数据处理量来设置预定数量的处理单元，可重构阵列可以更快速地完成多任务的执行。

9. 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。

10. 发明申请

US20080168210A1 Method, medium and apparatus managing memory 有权
标题翻译：方法，介质和设备管理存储器
公开(公告)号：US20080168210A1
公开(公告)日：2008-07-10
申请号：US12004068
申请日：2007-12-20
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： G06F12/00
CPC分类号： G06F11/1008
摘要： A method and apparatus for managing a memory are provided. It is possible to rapidly recover the area allocated or desired to be returned by easily recognizing a range of the area allocated or desired to be returned over the entire area of the memory by recognizing an original area of a predetermined memory chunk interrupted by a neighboring memory chunk among a series of memory chunks that make up the memory by considering an original area of the neighboring memory chunk and by recovering the predetermined memory chunk and the recognized area to their original areas, when the area allocated to or returned by an application program is interrupted.
摘要翻译：提供了一种用于管理存储器的方法和装置。通过识别由相邻存储器中断的预定存储器块的原始区域，可以容易地识别在存储器的整个区域中分配或期望返回的区域的范围，来快速恢复分配或期望返回的区域在通过考虑相邻存储块的原始区域构成存储器的一系列存储块中的块，并且通过将分配给应用程序或由应用程序返回的区域归为原始区域时将预定的存储块和识别的区域恢复到其原始区域中断了

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