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1. 发明申请

WO2013075014A1 SYSTEMS AND METHODS FOR DEBUGGING JUST-IN-TIME STATIC TRANSLATION IN AN EMULATED SYSTEM 审中-公开
标题翻译：系统和方法，用于调试模拟系统中的一次性静态转换
公开(公告)号：WO2013075014A1
公开(公告)日：2013-05-23
申请号：PCT/US2012/065660
申请日：2012-11-16
申请人： UNISYS CORPORATION
发明人： RIESCHL, Michael, J. , BAUMAN, Mitchell , KAO, Feng-Jung , LUSIENSKI, Edward , McBREEN, James, R. , MERTEN, James , NOWATZKI, Thomas , SCHROTH, David , TITUS, Scott , YOHN, William
IPC分类号： G06F8/00 , G06F11/36 , G06F9/455
CPC分类号： G06F9/4552 , G06F11/3624 , G06F11/3688
摘要： Systems and methods for testing and validation of translated memory banks used in an emulated system are disclosed. One method includes translating one or more banks of non-native instructions into one or more banks of native instructions executable in a computing system having a native instruction set architecture. The one or more banks of non-native instructions define one or more tests of execution of a non- native instruction set architecture. The method also includes loading a memory with instructions and data defined according to the non-native instruction set architecture and addressed by the one or more tests, and triggering, by an emulator, execution of the translated one or more banks of native instructions. The method further includes, upon detection of an error during execution of the translated one or more banks of native instructions, identifying an error in execution of the non-native instruction set architecture by the computing system.
摘要翻译：公开了一种用于仿真系统中使用的翻译存储体的测试和验证的系统和方法。一种方法包括将一组或多组非本地指令转换成具有本机指令集架构的计算系统中可执行的一个或多个本地指令库。一个或多个非本机指令组定义了一个或多个非本地指令集架构的执行测试。该方法还包括加载具有根据非本机指令集架构定义并由一个或多个测试寻址的指令和数据的存储器，以及由仿真器触发翻译的一个或多个本地指令库的执行。该方法还包括：在执行翻译的一个或多个本机指令段期间检测到错误时，识别由计算系统执行非本地指令集架构的错误。

2. 发明申请

WO2013074980A1 JUST-IN-TIME STATIC TRANSLATION SYSTEM FOR EMULATED COMPUTING ENVIRONMENTS 审中-公开
标题翻译：用于模拟计算环境的一次性静态翻译系统
公开(公告)号：WO2013074980A1
公开(公告)日：2013-05-23
申请号：PCT/US2012/065611
申请日：2012-11-16
申请人： UNISYS CORPORATION
发明人： RIESCHL, Michael, J. , BAUMAN, Mitchell , KAO, Feng-Jung , LUSIENSKI, Edward , MCBREEN, James, R. , MERTEN, James , NOWATZKI, Thomas , SCHROTH, David , TITUS, Scott , YOHN, William , ZIMMER, Nathan
IPC分类号： G06F9/455 , G06F12/02
CPC分类号： G06F9/45554 , G06F2009/45583
摘要： A computing system and method of executing a software program relate to translation of instructions for an emulated computing environment. The computing system includes a programmable circuit capable of executing native instructions of a first instruction set architecture and incapable of executing non-native instructions of a second instruction set architecture. The computing system also includes an emulator providing translation of non-native instructions into native instructions. The emulator operates within an interface layer and translates one or more non-native applications hosted within an emulated operating system for execution. The computing system further includes one or more translated memory banks defined at least in part by the emulated operating system and capable of native execution on the programmable circuit, where the emulated operating system is incapable of execution on the programmable circuit. The computing system further includes a linker configured to manage association of at least one of the one or more translated memory banks to the interface layer for native execution by the programmable circuit in place of a corresponding bank of non-native instructions.
摘要翻译：执行软件程序的计算系统和方法涉及用于仿真计算环境的指令的转换。计算系统包括能够执行第一指令集架构的本机指令并且不能执行第二指令集架构的非本地指令的可编程电路。该计算系统还包括一个模拟器，它将非本地指令转换成本机指令。仿真器在接口层内运行，并且转换一个或多个托管在仿真操作系统中的非本地应用程序以供执行。该计算系统还包括至少部分由仿真的操作系统定义的一个或多个翻译的存储器组，并且能够在可编程电路上进行本地执行，其中仿真操作系统不能在可编程电路上执行。所述计算系统还包括链接器，其被配置为管理所述一个或多个翻译的存储器组中的至少一个与所述接口层的关联，以由所述可编程电路代替相应的非本地指令组。

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