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1. 发明授权

US09781120B2 System on chip and method therefor 有权
公开(公告)号：US09781120B2
公开(公告)日：2017-10-03
申请号：US14899338
申请日：2013-07-18
申请人： Michael Rohleder , Gary Hay , Thomas Luedeke , Stephan Mueller
发明人： Michael Rohleder , Gary Hay , Thomas Luedeke , Stephan Mueller
IPC分类号： G06F12/14 , G06F21/62 , G06F21/76 , H04L29/06 , G06F21/78 , G06F1/00 , G06F21/30 , G06F21/60 , G06F21/79 , G06F21/70 , G06F13/00
CPC分类号： H04L63/101 , G06F1/00 , G06F21/30 , G06F21/60 , G06F21/70 , G06F21/78 , G06F21/79 , H04L63/08
摘要： A system on chip comprises a responder unit comprising a set of responder elements and an access control unit associated with an authorization list and the responder unit. An entry of the authorization list defines a set of access requirements in relation to an address space identifying at least part of the responder unit. The access control unit is arranged to: receive a request for access to a target responder element among the responder elements of the responder unit, determine the corresponding set of access requirements for the received access request from the authorization list, and evaluate the request for access with respect to the determined set of access requirements and generate a first request evaluation result. A protection unit associated with the responder unit is arranged to: provide a group assignment assigning a group to each of the responder elements of the responder unit, provide a group authorization list, an entry of the group authorization list defining a set of group access requirements for the group assigned, receive the request for access to the target responder element, determine the group assigned to the target responder element from the group assignment and further determine the set of group access requirements from the group authorization list for the group assigned. The system-on-chip also evaluates the request with respect to the determined set of group access requirements and generates a second request evaluation result. Interaction with the target responder element is controlled in response to the first and/or second evaluation result.

2. 发明授权

US08650440B2 Processor based system having ECC based check and access validation information means 有权
标题翻译：具有基于ECC的检查和访问验证信息的基于处理器的系统意味着
公开(公告)号：US08650440B2
公开(公告)日：2014-02-11
申请号：US12811454
申请日：2008-01-16
申请人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
发明人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
IPC分类号： G06F11/00
CPC分类号： G06F11/1645 , G06F11/10 , G06F11/1654 , G06F2201/845
摘要： A system comprises a first master element; and at least one shared communication element arranged to operably couple the first master element to at least one slave element. The system further comprises at least one validation element located on at least one further validation path located between the first master element and the at least one slave element, wherein the at least one validation element is arranged to validate at least one of: at least one access request by the first master element; and a response to an access request from the at least one slave element.
摘要翻译：一种系统包括第一主元件; 以及布置成将第一主元件可操作地耦合到至少一个从属元件的至少一个共享通信元件。所述系统还包括位于位于所述第一主元件和所述至少一个从属元件之间的至少一个另外的验证路径上的至少一个验证元件，其中所述至少一个验证元件被布置成验证以下至少一个：至少一个由第一个主元素访问请求; 以及对来自所述至少一个从属单元的访问请求的响应。

3. 发明申请

US20110082970A1 SYSTEM FOR DISTRIBUTING AVAILABLE MEMORY RESOURCE 有权
标题翻译：分配可用存储资源的系统
公开(公告)号：US20110082970A1
公开(公告)日：2011-04-07
申请号：US12995317
申请日：2008-06-20
申请人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
发明人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
IPC分类号： G06F12/02
CPC分类号： G06F11/1666 , G06F11/1629 , G06F11/167 , G06F2201/845 , G11C7/1075 , G11C29/74 , G11C2029/0411
摘要： A system for distributing available memory resource comprising at least two random access memory (RAM) elements and RAM routing logic. The RAM routing logic comprises configuration logic to dynamically distribute the available memory resource into a first memory area providing redundant memory storage and a second memory area providing non-redundant memory storage.
摘要翻译：一种用于分发可用存储器资源的系统，包括至少两个随机存取存储器（RAM）元件和RAM路由逻辑。 RAM路由逻辑包括用于动态地将可用存储器资源分配到提供冗余存储器存储器的第一存储器区域和提供非冗余存储器存储器的第二存储器区域的配置逻辑。

4. 发明授权

US08589737B2 Memory system with redundant data storage and error correction 有权
标题翻译：具有冗余数据存储和纠错的存储系统
公开(公告)号：US08589737B2
公开(公告)日：2013-11-19
申请号：US12995297
申请日：2008-06-20
申请人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
发明人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
IPC分类号： G06F11/00
CPC分类号： G06F11/167 , G11C29/74 , G11C2029/0411
摘要： A system comprises at least two random access memory (RAM) elements arranged to store data redundantly. The system further comprises RAM routing logic comprising comparison logic operably coupled to the at least two RAM elements and arranged to compare redundant data read from the at least two RAM elements, and check and validation logic, independent of the RAM routing logic, operably coupled to the at least two RAM elements and arranged to additionally detect an error in the redundant data read from the at least two RAM elements and provide an error indication signal to the RAM routing logic in response thereto. The RAM routing logic further comprises selection logic arranged to dynamically select redundant data from one of the at least two RAM elements based on the comparison of the redundant data and the error indication signal.
摘要翻译：系统包括被布置为冗余地存储数据的至少两个随机存取存储器（RAM）元件。所述系统还包括RAM路由逻辑，其包括可操作地耦合到所述至少两个RAM元件的比较逻辑，并且被布置为比较从所述至少两个RAM元素读取的冗余数据，以及独立于所述RAM路由逻辑的检查和验证逻辑，其可操作地耦合到所述至少两个RAM元件并且被布置为附加地检测从所述至少两个RAM元素读取的冗余数据中的错误，并且响应于此向RAM路由逻辑提供错误指示信号。 RAM路由逻辑还包括选择逻辑，其被布置为基于冗余数据和错误指示信号的比较来动态地从至少两个RAM元素中的一个RAM元素中选择冗余数据。

5. 发明申请

US20100287443A1 PROCESSOR BASED SYSTEM HAVING ECC BASED CHECK AND ACCESS VALIDATION INFORMATION MEANS 有权
标题翻译：基于ECC的基于处理器的系统检查和访问验证信息手段
公开(公告)号：US20100287443A1
公开(公告)日：2010-11-11
申请号：US12811454
申请日：2008-01-16
申请人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
发明人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
IPC分类号： H03M13/09 , G06F13/40
CPC分类号： G06F11/1645 , G06F11/10 , G06F11/1654 , G06F2201/845
摘要： A system comprises a first master element; and at least one shared communication element arranged to operably couple the first master element to at least one slave element. The system further comprises at least one validation element located on at least one further validation path located between the first master element and the at least one slave element, wherein the at least one validation element is arranged to validate at least one of: at least one access request by the first master element; and a response to an access request from the at least one slave element.
摘要翻译：一种系统包括第一主元件; 以及布置成将第一主元件可操作地耦合到至少一个从属元件的至少一个共享通信元件。所述系统还包括位于位于所述第一主元件和所述至少一个从属元件之间的至少一个另外的验证路径上的至少一个验证元件，其中所述至少一个验证元件被布置成验证以下至少一个：至少一个由第一个主元素访问请求; 以及对来自所述至少一个从属单元的访问请求的响应。

6. 发明授权

US09152511B2 System for dynamically distributing an available memory resource to redundant and non-redundant storage areas using RAM routing logic 有权
标题翻译：使用RAM路由逻辑将可用内存资源动态分配到冗余和非冗余存储区域的系统
公开(公告)号：US09152511B2
公开(公告)日：2015-10-06
申请号：US12995317
申请日：2008-06-20
申请人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
发明人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
IPC分类号： G06F11/16 , G11C29/26 , G11C29/00 , G11C7/10 , G11C29/04
CPC分类号： G06F11/1666 , G06F11/1629 , G06F11/167 , G06F2201/845 , G11C7/1075 , G11C29/74 , G11C2029/0411
摘要： A system for distributing an available memory resource comprising at least two random access memory (RAM) elements and RAM routing logic. The RAM routing logic comprises configuration logic to dynamically distribute the available memory resource into a first memory area providing redundant memory storage and a second memory area providing non-redundant memory storage. The system may further comprise bus access ports which support at least one of concurrent access by a bus access port to access redundantly stored data or non-redundantly stored data, or concurrent access by at least two bus access ports to respective RAM elements to access redundantly stored data or to a respective one of the RAM elements to access non-redundantly stored data. Comparison logic and error detection or correction logic may be provided to detect or correct errors in information read from the RAM elements.
摘要翻译：一种用于分发包括至少两个随机存取存储器（RAM）元件和RAM路由逻辑的可用存储器资源的系统。 RAM路由逻辑包括用于动态地将可用存储器资源分配到提供冗余存储器存储器的第一存储器区域和提供非冗余存储器存储器的第二存储器区域的配置逻辑。该系统还可以包括总线访问端口，其支持总线访问端口的并发访问中的至少一个以访问冗余存储的数据或非冗余存储的数据，或者由至少两个总线访问端口到相应的RAM元件的并发访问以冗余访问存储数据或RAM元素中的相应一个以访问非冗余存储的数据。可以提供比较逻辑和错误检测或校正逻辑来检测或纠正从RAM元件读取的信息中的错误。

7. 发明申请

US20110083041A1 MEMORY SYSTEM WITH REDUNDANT DATA STORAGE AND ERROR CORRECTION 有权
标题翻译：具有冗余数据存储和错误校正的存储器系统
公开(公告)号：US20110083041A1
公开(公告)日：2011-04-07
申请号：US12995297
申请日：2008-06-20
申请人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
发明人： Michael Rohleder , Gary Hay , Stephan Mueller , Manfred Thanner
IPC分类号： G06F11/14
CPC分类号： G06F11/167 , G11C29/74 , G11C2029/0411
摘要： A system comprises at least two random access memory (RAM) elements arranged to store data redundantly. The system further comprises RAM routing logic comprising comparison logic operably coupled to the at least two RAM elements and arranged to compare redundant data read from the at least two RAM elements, and check and validation logic, independent of the RAM routing logic, operably coupled to the at least two RAM elements and arranged to additionally detect an error in the redundant data read from the at least two RAM elements and provide an error indication signal to the RAM routing logic in response thereto. The RAM routing logic further comprises selection logic arranged to dynamically select redundant data from one of the at least two RAM elements based on the comparison of the redundant data and the error indication signal.
摘要翻译：系统包括被布置为冗余地存储数据的至少两个随机存取存储器（RAM）元件。所述系统还包括RAM路由逻辑，其包括可操作地耦合到所述至少两个RAM元件的比较逻辑，并且被布置为比较从所述至少两个RAM元素读取的冗余数据，以及独立于所述RAM路由逻辑的检查和验证逻辑，其可操作地耦合到所述至少两个RAM元件并且被布置为附加地检测从所述至少两个RAM元素读取的冗余数据中的错误，并且响应于此向RAM路由逻辑提供错误指示信号。 RAM路由逻辑还包括选择逻辑，其被布置为基于冗余数据和错误指示信号的比较来动态地从至少两个RAM元素中的一个RAM元素中选择冗余数据。

8. 发明授权

US07140419B2 Semi-solid concentration processing of metallic alloys 有权
公开(公告)号：US07140419B2
公开(公告)日：2006-11-28
申请号：US10177283
申请日：2002-06-20
申请人： Don Doutre , Gary Hay , Peter Wales
发明人： Don Doutre , Gary Hay , Peter Wales
IPC分类号： B22D17/00
CPC分类号： B22D17/007 , C22C1/005 , C22C21/02 , Y10S164/90
摘要： A metallic alloy having a semi-solid range between the liquidus temperature and the solidus temperature of the metallic alloy is processed by cooling the metallic alloy from an initial metallic alloy elevated temperature to a semi-solid temperature of less than the liquidus temperature and more than the solidus temperature, and maintaining the metallic alloy at the semi-solid temperature for a sufficient time to produce a semi-solid structure in the metallic alloy of a globular solid phase dispersed in a liquid phase. The cooling may be accomplished by providing a crucible at a crucible initial temperature below the solidus temperature, pouring the metallic alloy into the crucible, and allowing the metallic alloy and the crucible to reach a thermal equilibrium between the liquidus temperature and the solidus temperature of the metallic alloy. The method further includes removing at least some, but not all, of the liquid phase present in the semi-solid structure of the metallic alloy to form a solid-enriched semi-solid structure of the metallic alloy, and forming the metallic alloy having the solid-enriched semi-solid structure into a shape.

9. 发明授权

US06428636B2 Semi-solid concentration processing of metallic alloys 有权
标题翻译：金属合金的半固体浓缩加工
公开(公告)号：US06428636B2
公开(公告)日：2002-08-06
申请号：US09361336
申请日：1999-07-26
申请人： Don Doutre , Gary Hay , Peter Wales
发明人： Don Doutre , Gary Hay , Peter Wales
IPC分类号： B22D2704
CPC分类号： B22D17/007 , C22C1/005 , C22C21/02 , Y10S164/90
摘要： A metallic alloy having a semi-solid range between the liquidus temperature and the solidus temperature of the metallic alloy is processed by cooling the metallic alloy from an initial metallic alloy elevated temperature to a semi-solid temperature of less than the liquidus temperature and more than the solidus temperature, and maintaining the metallic alloy at the semi-solid temperature for a sufficient time to produce a semi-solid structure in the metallic alloy of a globular solid phase dispersed in a liquid phase. The cooling may be accomplished by providing a crucible at a crucible initial temperature below the solidus temperature, pouring the metallic alloy into the crucible, and allowing the metallic alloy and the crucible to reach a thermal equilibrium between the liquidus temperature and the solidus temperature of the metallic alloy. The method further includes removing at least some, but not all, of the liquid phase present in the semi-solid structure of the metallic alloy to form a solid-enriched semi-solid structure of the metallic alloy, and forming the metallic alloy having the solid-enriched semi-solid structure into a shape.
摘要翻译：通过将金属合金从初始金属合金升高温度冷却至低于液相线温度的半固体温度，将金属合金的液固温度和金属合金的固相线温度之间的半固体范围的金属合金加工成固相线温度，并将金属合金在半固态温度下保持足够的时间以在分散在液相中的球形固相的金属合金中产生半固体结构。冷却可以通过在低于固相线温度的坩埚初始温度下提供坩埚，将金属合金倒入坩埚中，并使金属合金和坩埚达到液相线温度与液相线温度之间的热平衡金属合金。该方法还包括去除金属合金的半固体结构中存在的至少一些但不是全部的液相，以形成金属合金的富集固体的半固体结构，并且形成具有固体富集半固体结构成形。

10. 发明授权

US06257312B1 Preparation of metal-matrix composite materials with high particulate loadings by concentration 失效
标题翻译：通过浓缩制备高颗粒负荷的金属基复合材料
公开(公告)号：US06257312B1
公开(公告)日：2001-07-10
申请号：US09131131
申请日：1998-08-07
申请人： Don Doutre , Gary Hay , Iljoon Jin , Peter Wales , David J. Lloyd
发明人： Don Doutre , Gary Hay , Iljoon Jin , Peter Wales , David J. Lloyd
IPC分类号： B22D1914
CPC分类号： C22C1/1036 , C22C1/1094 , C22C2001/1047 , H01L23/15 , H01L23/3733 , H01L2924/0002 , H01L2924/00
摘要： A composite material having less than about 25 volume percent refractory particles in a metal matrix is concentrated to have about 37-45 volume percent refractory particles. The concentrating is accomplished by heating the composite material to melt the matrix, and then contacting the molten composite material to a porous element having an average pore size greater than that of the average particle size. A small pressure differential, on the order of about one atmosphere, is applied across the porous element, so that metal matrix material separates from the composite material and flows through the porous element. The particulate volume fraction in the composite material gradually increases. When the particulate volume fraction exceeds about 37 volume percent, the mass of composite material becomes semi-solid and freestanding. The resulting composite material may be further processed, as by forming to a useful shape or diluting with another matrix material.
摘要翻译：在金属基质中具有少于约25体积％的难熔颗粒的复合材料被浓缩以具有约37-45体积％的耐火颗粒。浓缩通过加热复合材料以熔化基质，然后使熔融的复合材料与平均孔径大于平均粒径的多孔元件接触来实现。大约一个大气压的小压差施加在多孔元件上，使得金属基质材料与复合材料分离并流过多孔元件。复合材料中的颗粒体积分数逐渐增加。当颗粒体积分数超过约37体积％时，复合材料的质量变成半固体和独立的。所得到的复合材料可以进一步加工，如通过形成有用的形状或用另一种基质材料稀释。

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