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1. 发明授权

US07636829B2 System and method for allocating and deallocating memory within transactional code 有权
标题翻译：用于在事务代码内分配和释放内存的系统和方法
公开(公告)号：US07636829B2
公开(公告)日：2009-12-22
申请号：US11415523
申请日：2006-05-02
申请人： Ben Hertzberg , Bratin Saha , Ali-Reza Adi-Tabatabai
发明人： Ben Hertzberg , Bratin Saha , Ali-Reza Adi-Tabatabai
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F12/023 , G06F9/466 , G06F9/5016 , Y10S707/99943 , Y10S707/99953
摘要： Methods and systems are provided for managing memory allocations and deallocations while in transactional code, including nested transactional code. The methods and systems manage transactional memory operations by using identifiers, such as sequence numbers, to handle memory management in transactions. The methods and systems also maintain lists of deferred actions to be performed at transaction abort and commit times. A number of memory management routines associated with one or more transactions examine the transaction sequence number of the current transaction, manipulate commit and/or undo logs, and set/use the transaction sequence number of an associated object, but are not so limited. The methods and systems provide for memory allocation and deallocations within transactional code while preserving transactional semantics. Other embodiments are described and claimed.
摘要翻译：提供了方法和系统，用于在事务代码（包括嵌套事务代码）中管理内存分配和释放。方法和系统通过使用标识符（如序列号）来处理事务中的内存管理来管理事务内存操作。方法和系统还维护在事务中止和提交时间执行的延迟操作的列表。与一个或多个事务相关联的多个存储器管理例程检查当前事务的事务序列号，操纵提交和/或撤销日志，以及设置/使用关联对象的事务序列号，但不限于此。方法和系统在事务代码中提供内存分配和释放，同时保留事务语义。描述和要求保护其他实施例。

2. 发明授权

US08190845B2 System and method for allocating and deallocating memory within transactional code 有权
标题翻译：用于在事务代码内分配和释放内存的系统和方法
公开(公告)号：US08190845B2
公开(公告)日：2012-05-29
申请号：US13047257
申请日：2011-03-14
申请人： Ben Hertzberg , Bratin Saha , Ali-Reza Adi-Tabatabai
发明人： Ben Hertzberg , Bratin Saha , Ali-Reza Adi-Tabatabai
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F12/023 , G06F9/466 , G06F9/5016 , Y10S707/99943 , Y10S707/99953
摘要： Methods and systems are provided for managing memory allocations and deallocations while in transactional code, including nested transactional code. The methods and systems manage transactional memory operations by using identifiers, such as sequence numbers, to handle memory management in transactions. The methods and systems also maintain lists of deferred actions to be performed at transaction abort and commit times. A number of memory management routines associated with one or more transactions examine the transaction sequence number of the current transaction, manipulate commit and/or undo logs, and set/use the transaction sequence number of an associated object, but are not so limited. The methods and systems provide for memory allocation and deallocations within transactional code while preserving transactional semantics. Other embodiments are described and claimed.
摘要翻译：提供了方法和系统，用于在事务代码（包括嵌套事务代码）中管理内存分配和释放。方法和系统通过使用标识符（如序列号）来处理事务中的内存管理来管理事务内存操作。方法和系统还维护在事务中止和提交时间执行的延迟操作的列表。与一个或多个事务相关联的多个存储器管理例程检查当前事务的事务序列号，操纵提交和/或撤销日志，以及设置/使用关联对象的事务序列号，但不限于此。方法和系统在事务代码中提供内存分配和释放，同时保留事务语义。描述和要求保护其他实施例。

3. 发明授权

US07908456B2 System and method for allocating and deallocating memory within transactional code 有权
标题翻译：用于在事务代码内分配和释放内存的系统和方法
公开(公告)号：US07908456B2
公开(公告)日：2011-03-15
申请号：US12615565
申请日：2009-11-10
申请人： Ben Hertzberg , Bratin Saha , Ali-Reza Adi-Tabatabai
发明人： Ben Hertzberg , Bratin Saha , Ali-Reza Adi-Tabatabai
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F12/023 , G06F9/466 , G06F9/5016 , Y10S707/99943 , Y10S707/99953
摘要： Methods and systems are provided for managing memory allocations and deallocations while in transactional code, including nested transactional code. The methods and systems manage transactional memory operations by using identifiers, such as sequence numbers, to handle memory management in transactions. The methods and systems also maintain lists of deferred actions to be performed at transaction abort and commit times. A number of memory management routines associated with one or more transactions examine the transaction sequence number of the current transaction, manipulate commit and/or undo logs, and set/use the transaction sequence number of an associated object, but are not so limited. The methods and systems provide for memory allocation and deallocations within transactional code while preserving transactional semantics. Other embodiments are described and claimed.
摘要翻译：提供了方法和系统，用于在事务代码（包括嵌套事务代码）中管理内存分配和释放。方法和系统通过使用标识符（如序列号）来处理事务中的内存管理来管理事务内存操作。方法和系统还维护在事务中止和提交时间执行的延迟操作的列表。与一个或多个事务相关联的多个存储器管理程序检查当前事务的事务序列号，操纵提交和/或撤销日志，以及设置/使用关联对象的事务序列号，但不限于此。方法和系统在事务代码中提供内存分配和释放，同时保留事务语义。描述和要求保护其他实施例。

4. 发明申请

US20100122060A1 SYSTEM AND METHOD FOR ALLOCATING AND DEALLOCATING MEMORY WITHIN TRANSACTIONAL CODE 有权
标题翻译：用于在交易代码中分配和分配存储器的系统和方法
公开(公告)号：US20100122060A1
公开(公告)日：2010-05-13
申请号：US12615565
申请日：2009-11-10
申请人： Ben Hertzberg , Bratin Saha , Ali-Reza Adi-Tabatabai
发明人： Ben Hertzberg , Bratin Saha , Ali-Reza Adi-Tabatabai
IPC分类号： G06F12/02 , G06F12/00
CPC分类号： G06F12/023 , G06F9/466 , G06F9/5016 , Y10S707/99943 , Y10S707/99953
摘要： Methods and systems are provided for managing memory allocations and deallocations while in transactional code, including nested transactional code. The methods and systems manage transactional memory operations by using identifiers, such as sequence numbers, to handle memory management in transactions. The methods and systems also maintain lists of deferred actions to be performed at transaction abort and commit times. A number of memory management routines associated with one or more transactions examine the transaction sequence number of the current transaction, manipulate commit and/or undo logs, and set/use the transaction sequence number of an associated object, but are not so limited. The methods and systems provide for memory allocation and deallocations within transactional code while preserving transactional semantics. Other embodiments are described and claimed.
摘要翻译：提供了方法和系统，用于在事务代码（包括嵌套事务代码）中管理内存分配和释放。方法和系统通过使用标识符（如序列号）来处理事务中的内存管理来管理事务内存操作。方法和系统还维护在事务中止和提交时间执行的延迟操作的列表。与一个或多个事务相关联的多个存储器管理例程检查当前事务的事务序列号，操纵提交和/或撤销日志，以及设置/使用关联对象的事务序列号，但不限于此。方法和系统在事务代码中提供内存分配和释放，同时保留事务语义。描述和要求保护其他实施例。

5. 发明申请

US20080046661A1 HARDWARE ACCELERATION FOR A SOFTWARE TRANSACTIONAL MEMORY SYSTEM 有权
公开(公告)号：US20080046661A1
公开(公告)日：2008-02-21
申请号：US11926423
申请日：2007-10-29
申请人： Bratin Saha , Ali-Reza Adi-Tabatabai , Quinn Jacobson
发明人： Bratin Saha , Ali-Reza Adi-Tabatabai , Quinn Jacobson
IPC分类号： G06F12/08
CPC分类号： G06F13/4243 , G06F9/3834 , G06F9/466 , G06F9/526
摘要： A method and apparatus for accelerating transactional execution. Barriers associated with shared memory lines referenced by memory accesses within a transaction are only invoked/executed the first time the shared memory lines are accessed within a transaction. Hardware support, such as a transaction field/transaction bits, are provided to determine if an access is the first access to a shared memory line during a pendancy of a transaction. Additionally, in an aggressive operational mode version numbers representing versions of elements stored in shared memory lines are not stored and validated upon commitment to save on validation costs. Moreover, even in a cautious mode, that stores version numbers to enable validation, validation costs may not be incurred, if eviction of accessed shared memory lines do not occur during execution of the transaction.

6. 发明申请

US20140025901A1 TECHNIQUE FOR USING MEMORY ATTRIBUTES 有权
标题翻译：使用存储器属性的技术
公开(公告)号：US20140025901A1
公开(公告)日：2014-01-23
申请号：US14033463
申请日：2013-09-21
申请人： Quinn A. Jacobson , Anne C. Bracy , Hong Wang , John P. Shen , Per Hammarlund , Matthew C. Merten , Suresh Srinivas , Kshitij A. Doshi , Gautham Chinya , Bratin Saha , Ali-Reza Adi-Tabatabai , Gad Sheaffer
发明人： Quinn A. Jacobson , Anne C. Bracy , Hong Wang , John P. Shen , Per Hammarlund , Matthew C. Merten , Suresh Srinivas , Kshitij A. Doshi , Gautham Chinya , Bratin Saha , Ali-Reza Adi-Tabatabai , Gad Sheaffer
IPC分类号： G06F12/08
CPC分类号： G06F12/0815 , G06F11/3471 , G06F11/3648 , G06F12/0804 , G06F12/0817 , G06F12/0831 , G06F12/0842 , G06F12/145 , G06F2201/865
摘要： A technique for using memory attributes to relay information to a program or other agent. More particularly, embodiments of the invention relate to using memory attribute bits to check various memory properties in an efficient manner.
摘要翻译：使用存储器属性将信息中继到程序或其他代理的技术。更具体地，本发明的实施例涉及使用存储器属性位以有效的方式检查各种存储器特性。

7. 发明授权

US07366831B2 Lock-free bounded FIFO queue mechanism 有权
标题翻译：无锁定有限FIFO队列机制
公开(公告)号：US07366831B2
公开(公告)日：2008-04-29
申请号：US11241225
申请日：2005-09-30
申请人： Bratin Saha , Ali-Reza Adi-Tabatabai
发明人： Bratin Saha , Ali-Reza Adi-Tabatabai
IPC分类号： G06F12/00
CPC分类号： G06F5/14
摘要： A system includes a processor and a size bounded first-in first-out (FIFO) memory that is connected to the processor and a display is connected to the processor. A managing process to run on the processor to manage the FIFO memory structure. The FIFO memory includes a counter portion and a value portion for each of a tail portion and a head portion, and the managing process is non-blocking. The counter portion is used as a timestamp to maintain FIFO order.
摘要翻译：系统包括处理器和大小有限的先进先出（FIFO）存储器，其连接到处理器，并且显示器连接到处理器。在处理器上运行以管理FIFO存储器结构的管理过程。 FIFO存储器包括用于尾部和头部中的每一个的计数器部分和值部分，并且管理进程是非阻塞的。计数器部分用作维持FIFO顺序的时间戳。

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