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1. 发明授权

US07979648B2 Dynamic interleaving 有权
标题翻译：动态交错
公开(公告)号：US07979648B2
公开(公告)日：2011-07-12
申请号：US12130491
申请日：2008-05-30
申请人： Eric C. Saxe , Sherry Q. Moore , Darrin P. Johnson
发明人： Eric C. Saxe , Sherry Q. Moore , Darrin P. Johnson
IPC分类号： G06F12/00
CPC分类号： G06F12/0607 , G06F2212/1016 , G06F2212/1028 , Y02D10/13
摘要： Methods and apparatus provide for a Dynamic Interleaver to modify the interleaving distribution spanning physical memory modules. Specifically, dynamic interleaving provides the ability to increase the number of interleaved physical memory modules when a current interleaved group of memory locations is experiencing heavy use. By increasing the number of interleaved memory locations, a system can make optimal use of memory by allowing more parallel accesses to physical memory during the period of heavy utilization. However, if the current interleaved group of memory locations experience low use, the Dynamic Interleaver can choose to interleave across fewer physical memory modules and apply power management techniques to those memory locations that are no longer being accessed. Prior to “re-interleaving” interleaved memory locations, the Dynamic Interleaver migrates data out of the current interleaved memory locations. After re-interleaving, the Dynamic Interleaver maps the data back into the re-interleaved memory locations.
摘要翻译：方法和装置提供动态交织器来修改横跨物理存储器模块的交织分布。具体地说，动态交织提供当当前存储器位置组正在经历大量使用时增加交错物理存储器模块的数量的能力。通过增加交错存储器位置的数量，系统可以通过在大量使用期间允许对物理存储器的更多并行访问来最佳地利用存储器。然而，如果当前交错存储器组的位置经历低使用，则动态交织器可以选择在更少的物理存储器模块之间进行交织，并将电源管理技术应用于不再被访问的那些存储器位置。在“重新交织”交错存储器位置之前，动态交织器将数据从当前交错存储器位置迁移出去。在重新交织之后，动态交错器将数据映射回重新交织的存储器位置。

2. 发明申请

US20090089531A1 METHOD AND SYSTEM FOR MEMORY MANAGEMENT 有权
标题翻译：内存管理方法与系统
公开(公告)号：US20090089531A1
公开(公告)日：2009-04-02
申请号：US11863160
申请日：2007-09-27
申请人： Darrin P. Johnson , Eric C. Saxe , Sherry Q. Moore
发明人： Darrin P. Johnson , Eric C. Saxe , Sherry Q. Moore
IPC分类号： G06F12/00
CPC分类号： G06F12/023 , G06F2212/1028 , G06F2212/7208 , Y02D10/13
摘要： A method for memory management that includes receiving a request for memory space, identifying a first memory module from a plurality of memory modules based on a first memory power management policy, wherein the first memory power management policy specifies how to allocate memory space in the plurality of memory modules to satisfy a power consumption criteria, and allocating the memory space on the first memory module.
摘要翻译：一种用于存储器管理的方法，包括接收对存储器空间的请求，基于第一存储器电源管理策略从多个存储器模块识别第一存储器模块，其中所述第一存储器电源管理策略指定如何分配所述多个存储器空间中的存储器空间的存储器模块以满足功耗标准，并且将所述存储器空间分配在所述第一存储器模块上。

3. 发明授权

US07882319B2 Method and system for memory management 有权
标题翻译：内存管理方法和系统
公开(公告)号：US07882319B2
公开(公告)日：2011-02-01
申请号：US11863160
申请日：2007-09-27
申请人： Darrin P. Johnson , Eric C. Saxe , Sherry Q. Moore
发明人： Darrin P. Johnson , Eric C. Saxe , Sherry Q. Moore
IPC分类号： G06F13/00 , G06F13/28
CPC分类号： G06F12/023 , G06F2212/1028 , G06F2212/7208 , Y02D10/13
摘要： A method for memory management that includes receiving a request for memory space, identifying a first memory module from a plurality of memory modules based on a first memory power management policy, wherein the first memory power management policy specifies how to allocate memory space in the plurality of memory modules to satisfy a power consumption criteria, and allocating the memory space on the first memory module.
摘要翻译：一种用于存储器管理的方法，包括接收对存储器空间的请求，基于第一存储器电源管理策略从多个存储器模块识别第一存储器模块，其中所述第一存储器电源管理策略指定如何分配所述多个存储器空间中的存储器空间的存储器模块以满足功耗标准，并且将所述存储器空间分配在所述第一存储器模块上。

4. 发明申请

US20090300299A1 Dynamic Interleaving 有权
标题翻译：动态交错
公开(公告)号：US20090300299A1
公开(公告)日：2009-12-03
申请号：US12130491
申请日：2008-05-30
申请人： Eric C. Saxe , Sherry Q. Moore , Darrin P. Johnson
发明人： Eric C. Saxe , Sherry Q. Moore , Darrin P. Johnson
IPC分类号： G06F12/00
CPC分类号： G06F12/0607 , G06F2212/1016 , G06F2212/1028 , Y02D10/13
摘要： Methods and apparatus provide for a Dynamic Interleaver to modify the interleaving distribution spanning physical memory modules. Specifically, dynamic interleaving provides the ability to increase the number of interleaved physical memory modules when a current interleaved group of memory locations is experiencing heavy use. By increasing the number of interleaved memory locations, a system can make optimal use of memory by allowing more parallel accesses to physical memory during the period of heavy utilization. However, if the current interleaved group of memory locations experience low use, the Dynamic Interleaver can choose to interleave across fewer physical memory modules and apply power management techniques to those memory locations that are no longer being accessed. Prior to “re-interleaving” interleaved memory locations, the Dynamic Interleaver migrates data out of the current interleaved memory locations. After re-interleaving, the Dynamic Interleaver maps the data back into the re-interleaved memory locations.
摘要翻译：方法和装置提供动态交织器来修改横跨物理存储器模块的交织分布。具体地说，动态交织提供当当前存储器位置组正在经历大量使用时增加交错物理存储器模块的数量的能力。通过增加交错存储器位置的数量，系统可以通过在大量使用期间允许对物理存储器的更多并行访问来最佳地利用存储器。然而，如果当前交错存储器组的位置经历低使用，则动态交织器可以选择在更少的物理存储器模块之间进行交织，并将电源管理技术应用于不再被访问的那些存储器位置。在“重新交织”交错存储器位置之前，动态交织器将数据从当前交错存储器位置迁移出去。在重新交织之后，动态交错器将数据映射回重新交织的存储器位置。

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