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1. 发明授权

US08495649B2 Scheduling threads having complementary functional unit usage on SMT processors 失效
标题翻译：在SMT处理器上调度具有互补功能单元使用的线程
公开(公告)号：US08495649B2
公开(公告)日：2013-07-23
申请号：US11488970
申请日：2006-07-19
申请人： Orran Y. Krieger , Bryan S. Rosenburg , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
发明人： Orran Y. Krieger , Bryan S. Rosenburg , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F9/46
CPC分类号： G06F9/5033
摘要： A method and system for scheduling threads on simultaneous multithreaded processors are disclosed. Hardware and operating system communicate with one another providing information relating to thread attributes for threads executing on processing elements. The operating system determines thread scheduling based on the information.
摘要翻译：公开了一种用于在同时多线程处理器上调度线程的方法和系统。硬件和操作系统彼此通信，提供与处理元件上执行的线程的线程属性相关的信息。操作系统根据信息确定线程调度。

2. 发明申请

US20100250853A1 Prefetch engine based translation prefetching 有权
标题翻译：预取引擎基于翻译预取
公开(公告)号：US20100250853A1
公开(公告)日：2010-09-30
申请号：US11482222
申请日：2006-07-07
申请人： Orran Y. Krieger , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
发明人： Orran Y. Krieger , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F12/10 , G06F12/08 , G06F13/24
CPC分类号： G06F12/1027 , G06F12/0862 , G06F2212/6028 , G06F2212/651 , G06F2212/654
摘要： A method and system for prefetching in computer system are provided. The method in one aspect includes using a prefetch engine to perform prefetch instructions and to translate unmapped data. Misses to address translations during the prefetch are handled and resolved. The method also includes storing the resolved translations in a respective cache translation table. A system for prefetching in one aspect includes a prefetch engine operable to receive instructions to prefetch data from the main memory. The prefetch engine is also operable to search cache address translation for prefetch data and perform address mapping translation, if the prefetch data is unmapped. The prefetch engine is further operable to prefetch the data and store the address mapping in one or more cache memory, if the data is unmapped.
摘要翻译：提供了一种在计算机系统中预取的方法和系统。该方法在一个方面包括使用预取引擎来执行预取指令并转换未映射的数据。在预取期间解决翻译错误的处理和解决。该方法还包括将分辨的翻译存储在相应的缓存转换表中。用于在一个方面预取的系统包括预取引擎，其可操作以接收从主存储器预取数据的指令。如果预取数据未被映射，则预取引擎还可用于搜索缓存地址转换以获取预取数据并执行地址映射转换。如果数据未被映射，则预取引擎还可操作以预取数据并将地址映射存储在一个或多个高速缓冲存储器中。

3. 发明授权

US08806177B2 Prefetch engine based translation prefetching 有权
标题翻译：预取引擎基于翻译预取
公开(公告)号：US08806177B2
公开(公告)日：2014-08-12
申请号：US11482222
申请日：2006-07-07
申请人： Orran Y. Krieger , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
发明人： Orran Y. Krieger , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F12/00
CPC分类号： G06F12/1027 , G06F12/0862 , G06F2212/6028 , G06F2212/651 , G06F2212/654
摘要： A method and system for prefetching in computer system are provided. The method in one aspect includes using a prefetch engine to perform prefetch instructions and to translate unmapped data. Misses to address translations during the prefetch are handled and resolved. The method also includes storing the resolved translations in a respective cache translation table. A system for prefetching in one aspect includes a prefetch engine operable to receive instructions to prefetch data from the main memory. The prefetch engine is also operable to search cache address translation for prefetch data and perform address mapping translation, if the prefetch data is unmapped. The prefetch engine is further operable to prefetch the data and store the address mapping in one or more cache memory, if the data is unmapped.
摘要翻译：提供了一种在计算机系统中预取的方法和系统。该方法在一个方面包括使用预取引擎来执行预取指令并转换未映射的数据。在预取期间解决翻译错误的处理和解决。该方法还包括将分辨的翻译存储在相应的缓存转换表中。用于在一个方面预取的系统包括预取引擎，其可操作以接收从主存储器预取数据的指令。如果预取数据未被映射，则预取引擎还可用于搜索缓存地址转换以获取预取数据并执行地址映射转换。如果数据未被映射，则预取引擎还可操作以预取数据并将地址映射存储在一个或多个高速缓冲存储器中。

4. 发明申请

US20110126200A1 Scheduling for functional units on simultaneous multi-threaded processors 失效
标题翻译：在同时多线程处理器上调度功能单元
公开(公告)号：US20110126200A1
公开(公告)日：2011-05-26
申请号：US11488970
申请日：2006-07-19
申请人： Orran Y. Krieger , Bryan S. Rosenburg , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
发明人： Orran Y. Krieger , Bryan S. Rosenburg , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F9/46
CPC分类号： G06F9/5033
摘要： A method and system for scheduling threads on simultaneous multithreaded processors are disclosed. Hardware and operating system communicate with one another providing information relating to thread attributes for threads executing on processing elements. The operating system determines thread scheduling based on the information.
摘要翻译：公开了一种用于在同时多线程处理器上调度线程的方法和系统。硬件和操作系统彼此通信，提供与处理元件上执行的线程的线程属性相关的信息。操作系统根据信息确定线程调度。

5. 发明授权

US08869153B2 Quality of service scheduling for simultaneous multi-threaded processors 有权
标题翻译：同步多线程处理器的服务质量调度
公开(公告)号：US08869153B2
公开(公告)日：2014-10-21
申请号：US12130612
申请日：2008-05-30
申请人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
发明人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F9/46 , G06F9/38 , G06F9/50
CPC分类号： G06F9/505 , G06F9/3851 , G06F2209/5018 , G06F2209/5019 , G06F2209/508
摘要： A method and system for providing quality of service guarantees for simultaneous multithreaded processors are disclosed. Hardware and operating system communicate with one another providing information relating to thread attributes for threads executing on processing elements. The operating system controls scheduling of the threads based at least partly on the information communicated and provides quality of service guarantees.
摘要翻译：公开了一种用于提供同时多线程处理器的服务质量保证的方法和系统。硬件和操作系统彼此通信，提供与处理元件上执行的线程的线程属性相关的信息。操作系统至少部分地基于传达的信息来控制线程的调度，并提供服务质量保证。

6. 发明授权

US08051276B2 Operating system thread scheduling for optimal heat dissipation 失效
标题翻译：操作系统线程调度，实现最佳散热
公开(公告)号：US08051276B2
公开(公告)日：2011-11-01
申请号：US11482270
申请日：2006-07-07
申请人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
发明人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F7/38
CPC分类号： G06F9/5033 , G06F1/206 , G06F9/5094 , G06F2209/5013 , G06F2209/5018 , G06F2209/508 , Y02D10/22
摘要： A method and system for thread scheduling for optimal heat dissipation are provided. Temperature sensors measure temperature throughout various parts of a processor chip. The temperatures detected are reported to an operating system or the like for scheduling threads. In one aspect, the observed temperature values are recorded on registers. An operating system or the like reads the registers and schedules threads based on the temperature values.
摘要翻译：提供了一种用于最佳散热的线程调度的方法和系统。温度传感器测量处理器芯片各个部分的温度。检测到的温度被报告给操作系统等用于调度线程。在一个方面，观察到的温度值记录在寄存器上。操作系统等读取寄存器并根据温度值调度线程。

7. 发明申请

US20080229321A1 QUALITY OF SERVICE SCHEDULING FOR SIMULTANEOUS MULTI-THREADED PROCESSORS 有权
标题翻译：同步多线程处理器的服务质量调度
公开(公告)号：US20080229321A1
公开(公告)日：2008-09-18
申请号：US12130612
申请日：2008-05-30
申请人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
发明人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F9/50
CPC分类号： G06F9/505 , G06F9/3851 , G06F2209/5018 , G06F2209/5019 , G06F2209/508
摘要： A method and system for providing quality of service guarantees for simultaneous multithreaded processors are disclosed. Hardware and operating system communicate with one another providing information relating to thread attributes for threads executing on processing elements. The operating system controls scheduling of the threads based at least partly on the information communicated and provides quality of service guarantees.
摘要翻译：公开了一种用于提供同时多线程处理器的服务质量保证的方法和系统。硬件和操作系统彼此通信，提供与处理元件上执行的线程的线程属性相关的信息。操作系统至少部分地基于传达的信息来控制线程的调度，并提供服务质量保证。

8. 发明申请

US20080022283A1 Quality of service scheduling for simultaneous multi-threaded processors 审中-公开
标题翻译：同步多线程处理器的服务质量调度
公开(公告)号：US20080022283A1
公开(公告)日：2008-01-24
申请号：US11488977
申请日：2006-07-19
申请人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
发明人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F9/46
CPC分类号： G06F9/505 , G06F9/3851 , G06F2209/5018 , G06F2209/5019 , G06F2209/508
摘要： A method and system for providing quality of service guarantees for simultaneous multithreaded processors are disclosed. Hardware and operating system communicate with one another providing information relating to thread attributes for threads executing on processing elements. The operating system controls scheduling of the threads based at least partly on the information communicated and provides quality of service guarantees.
摘要翻译：公开了一种用于提供同时多线程处理器的服务质量保证的方法和系统。硬件和操作系统彼此通信，提供与处理元件上执行的线程的线程属性相关的信息。操作系统至少部分地基于传达的信息来控制线程的调度，并提供服务质量保证。

9. 发明申请

US20080022076A1 Operating system thread scheduling for optimal heat dissipation 失效
标题翻译：操作系统线程调度，实现最佳散热
公开(公告)号：US20080022076A1
公开(公告)日：2008-01-24
申请号：US11482270
申请日：2006-07-07
申请人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
发明人： Orran Y. Krieger , Bryan S. Rosenburg , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F15/00
CPC分类号： G06F9/5033 , G06F1/206 , G06F9/5094 , G06F2209/5013 , G06F2209/5018 , G06F2209/508 , Y02D10/22
摘要： A method and system for thread scheduling for optimal heat dissipation are provided. Temperature sensors measure temperature throughout various parts of a processor chip. The temperatures detected are reported to an operating system or the like for scheduling threads. In one aspect, the observed temperature values are recorded on registers. An operating system or the like reads the registers and schedules threads based on the temperature values.
摘要翻译：提供了一种用于最佳散热的线程调度的方法和系统。温度传感器测量处理器芯片各个部分的温度。检测到的温度被报告给操作系统等用于调度线程。在一个方面，观察到的温度值记录在寄存器上。操作系统等读取寄存器并基于温度值调度线程。

10. 发明授权

US08140764B2 System for reconfiguring cache memory having an access bit associated with a sector of a lower-level cache memory and a granularity bit associated with a sector of a higher-level cache memory 有权
标题翻译：用于重新配置具有与下级高速缓冲存储器的扇区相关联的访问位的高速缓冲存储器的系统和与上级高速缓冲存储器的扇区相关联的粒度位
公开(公告)号：US08140764B2
公开(公告)日：2012-03-20
申请号：US12985726
申请日：2011-01-06
申请人： Xiaowei Shen , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
发明人： Xiaowei Shen , Balaram Sinharoy , Robert B. Tremaine , Robert W. Wisniewski
IPC分类号： G06F12/00
CPC分类号： G06F12/0864 , G06F2212/1028 , G06F2212/601 , Y02D10/13
摘要： A method for reconfiguring a cache memory is provided. The method in one aspect may include analyzing one or more characteristics of an execution entity accessing a cache memory and reconfiguring the cache based on the one or more characteristics analyzed. Examples of analyzed characteristic may include but are not limited to data structure used by the execution entity, expected reference pattern of the execution entity, type of an execution entity, heat and power consumption of an execution entity, etc. Examples of cache attributes that may be reconfigured may include but are not limited to associativity of the cache memory, amount of the cache memory available to store data, coherence granularity of the cache memory, line size of the cache memory, etc.
摘要翻译：提供了一种重新配置高速缓冲存储器的方法。一个方面中的方法可以包括分析访问高速缓冲存储器的执行实体的一个或多个特征，并且基于所分析的一个或多个特征重新配置高速缓存。分析特性的示例可以包括但不限于执行实体使用的数据结构，执行实体的预期参考模式，执行实体的类型，执行实体的热和功耗。等等重新配置可以包括但不限于高速缓冲存储器的相关性，可用于存储数据的高速缓冲存储器的量，高速缓冲存储器的相干粒度，高速缓存存储器的行大小等。

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