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公开(公告)号:US20120159239A1
公开(公告)日:2012-06-21
申请号:US13083394
申请日:2011-04-08
CPC分类号: G06F11/1441 , G06F1/30 , G06F11/1052
摘要: Disclosed is a power isolation and backup system. When a power fail condition is detected, temporary storage is flushed to an SDRAM. After the flush, interfaces are halted, and power is removed from most of the chip except the SDRAM subsystem. The SDRAM subsystem copies data from an SDRAM to a flash memory. On the way, the data may be encrypted, and/or a data integrity signature calculated. To restore data, the SDRAM subsystem copies data from the flash memory to the SDRAM. On the way, the data being restored may be decrypted, and/or a data integrity signature checked.
摘要翻译: 公开了电力隔离和备用系统。 当检测到电源故障条件时,临时存储器被刷新到SDRAM。 在刷新之后,接口被停止,除了SDRAM子系统之外的大多数芯片的电源被去除。 SDRAM子系统将数据从SDRAM复制到闪存。 在路上,数据可以被加密,和/或计算数据完整性签名。 为了恢复数据,SDRAM子系统将数据从闪存复制到SDRAM。 一路上,正在恢复的数据可能被解密,和/或检查数据完整性签名。
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公开(公告)号:US09043642B2
公开(公告)日:2015-05-26
申请号:US13083394
申请日:2011-04-08
CPC分类号: G06F11/1441 , G06F1/30 , G06F11/1052
摘要: Disclosed is a power isolation and backup system. When a power fail condition is detected, temporary storage is flushed to an SDRAM. After the flush, interfaces are halted, and power is removed from most of the chip except the SDRAM subsystem. The SDRAM subsystem copies data from an SDRAM to a flash memory. On the way, the data may be encrypted, and/or a data integrity signature calculated. To restore data, the SDRAM subsystem copies data from the flash memory to the SDRAM. On the way, the data being restored may be decrypted, and/or a data integrity signature checked.
摘要翻译: 公开了电力隔离和备用系统。 当检测到电源故障条件时,临时存储器被刷新到SDRAM。 在刷新之后,接口被停止,除了SDRAM子系统之外的大多数芯片的电源被去除。 SDRAM子系统将数据从SDRAM复制到闪存。 在路上,数据可以被加密,和/或计算数据完整性签名。 为了恢复数据,SDRAM子系统将数据从闪存复制到SDRAM。 一路上,正在恢复的数据可能被解密,和/或检查数据完整性签名。
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公开(公告)号:US20120159060A1
公开(公告)日:2012-06-21
申请号:US13081095
申请日:2011-04-06
申请人: James Yu , Gary J. Piccirillo , Peter B. Chon
发明人: James Yu , Gary J. Piccirillo , Peter B. Chon
CPC分类号: G06F11/1441 , G06F1/30 , G06F3/0619 , G06F3/065 , G06F11/1456
摘要: Disclosed is a power isolation and backup system. When a power fail condition is detected, temporary storage is flushed to an SDRAM. After the flush, interfaces are halted, and power is removed from most of the chip except the SDRAM subsystem. The SDRAM subsystem copies data from an SDRAM to a flash memory. On the way, the data may be encrypted, and/or a data integrity signature calculated. To restore data, the SDRAM subsystem copies data from the flash memory to the SDRAM. On the way, the data being restored may be decrypted, and/or a data integrity signature checked.
摘要翻译: 公开了电力隔离和备用系统。 当检测到电源故障条件时,临时存储器被刷新到SDRAM。 在刷新之后,接口被停止,除了SDRAM子系统之外的大多数芯片的电源被去除。 SDRAM子系统将数据从SDRAM复制到闪存。 在路上,数据可以被加密,和/或计算数据完整性签名。 为了恢复数据,SDRAM子系统将数据从闪存复制到SDRAM。 一路上,正在恢复的数据可能被解密,和/或检查数据完整性签名。
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公开(公告)号:US09251005B2
公开(公告)日:2016-02-02
申请号:US13081095
申请日:2011-04-06
申请人: James Yu , Gary J. Piccirillo , Peter B. Chon
发明人: James Yu , Gary J. Piccirillo , Peter B. Chon
CPC分类号: G06F11/1441 , G06F1/30 , G06F3/0619 , G06F3/065 , G06F11/1456
摘要: Disclosed is a power isolation and backup system. When a power fail condition is detected, temporary storage is flushed to an SDRAM. After the flush, interfaces are halted, and power is removed from most of the chip except the SDRAM subsystem. The SDRAM subsystem copies data from an SDRAM to a flash memory. On the way, the data may be encrypted, and/or a data integrity signature calculated. To restore data, the SDRAM subsystem copies data from the flash memory to the SDRAM. On the way, the data being restored may be decrypted, and/or a data integrity signature checked.
摘要翻译: 公开了电力隔离和备用系统。 当检测到电源故障条件时,临时存储器被刷新到SDRAM。 在刷新之后,接口被停止,除了SDRAM子系统之外的大多数芯片的电源被去除。 SDRAM子系统将数据从SDRAM复制到闪存。 在路上,数据可以被加密,和/或计算数据完整性签名。 为了恢复数据,SDRAM子系统将数据从闪存复制到SDRAM。 一路上,正在恢复的数据可能被解密,和/或检查数据完整性签名。
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公开(公告)号:US20120159106A1
公开(公告)日:2012-06-21
申请号:US13083407
申请日:2011-04-08
申请人: Gary J. Piccirillo , Peter B. Chon
发明人: Gary J. Piccirillo , Peter B. Chon
IPC分类号: G06F12/02
CPC分类号: G06F11/1441 , G06F11/1052 , G06F13/1694
摘要: Disclosed is a power isolation and backup system. When a power fail condition is detected, temporary storage is flushed to an SDRAM. After the flush, interfaces are halted, and power is removed from most of the chip except the SDRAM subsystem. The SDRAM subsystem copies data from an SDRAM to a flash memory. On the way, the data may be encrypted, and/or a data integrity signature calculated. To restore data, the SDRAM subsystem copies data from the flash memory to the SDRAM. On the way, the data being restored may be decrypted, and/or a data integrity signature checked.
摘要翻译: 公开了电力隔离和备用系统。 当检测到电源故障条件时,临时存储器被刷新到SDRAM。 在刷新之后,接口被停止,除了SDRAM子系统之外的大多数芯片的电源被去除。 SDRAM子系统将数据从SDRAM复制到闪存。 在路上,数据可以被加密,和/或计算数据完整性签名。 为了恢复数据,SDRAM子系统将数据从闪存复制到SDRAM。 一路上,正在恢复的数据可能被解密,和/或检查数据完整性签名。
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公开(公告)号:US08826098B2
公开(公告)日:2014-09-02
申请号:US13104624
申请日:2011-05-10
申请人: Gary J. Piccirillo , Peter B. Chon
发明人: Gary J. Piccirillo , Peter B. Chon
CPC分类号: G06F1/30 , G06F11/1441 , G06F11/1456
摘要: Disclosed is a power isolation and backup system. When a power fail condition is detected, temporary storage is flushed to an SDRAM. After the flush, interfaces are halted, and power is removed from most of the chip except the SDRAM subsystem. The SDRAM subsystem copies data from an SDRAM to a flash memory. On the way, the data may be encrypted, and/or a data integrity signature calculated. If an error is detected, a data integrity signature may be corrupted. A completion signature may be written. To restore data, the SDRAM subsystem copies data from the flash memory to the SDRAM. On the way, the data being restored may be decrypted, and/or a data integrity signature and completion signature checked.
摘要翻译: 公开了电力隔离和备用系统。 当检测到电源故障条件时,临时存储器被刷新到SDRAM。 在刷新之后,接口被停止,除了SDRAM子系统之外的大多数芯片的电源被去除。 SDRAM子系统将数据从SDRAM复制到闪存。 在路上,数据可以被加密,和/或计算数据完整性签名。 如果检测到错误,则可能会损坏数据完整性签名。 可以写入完成签名。 为了恢复数据,SDRAM子系统将数据从闪存复制到SDRAM。 在路上,正在恢复的数据可以被解密,和/或检查数据完整性签名和完成签名。
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公开(公告)号:US08738843B2
公开(公告)日:2014-05-27
申请号:US13083407
申请日:2011-04-08
申请人: Gary J. Piccirillo , Peter B. Chon
发明人: Gary J. Piccirillo , Peter B. Chon
CPC分类号: G06F11/1441 , G06F11/1052 , G06F13/1694
摘要: Disclosed is a power isolation and backup system. When a power fail condition is detected, temporary storage is flushed to an SDRAM. After the flush, interfaces are halted, and power is removed from most of the chip except the SDRAM subsystem. The SDRAM subsystem copies data from an SDRAM to a flash memory. On the way, the data may be encrypted, and/or a data integrity signature calculated. To restore data, the SDRAM subsystem copies data from the flash memory to the SDRAM. On the way, the data being restored may be decrypted, and/or a data integrity signature checked.
摘要翻译: 公开了电力隔离和备用系统。 当检测到电源故障条件时,临时存储器被刷新到SDRAM。 在刷新之后,接口被停止,除了SDRAM子系统之外的大多数芯片的电源被去除。 SDRAM子系统将数据从SDRAM复制到闪存。 在路上,数据可以被加密,和/或计算数据完整性签名。 为了恢复数据,SDRAM子系统将数据从闪存复制到SDRAM。 一路上,正在恢复的数据可能被解密,和/或检查数据完整性签名。
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公开(公告)号:US20120159289A1
公开(公告)日:2012-06-21
申请号:US13104624
申请日:2011-05-10
申请人: Gary J. Piccirillo , Peter B. Chon
发明人: Gary J. Piccirillo , Peter B. Chon
IPC分类号: G06F11/07
CPC分类号: G06F1/30 , G06F11/1441 , G06F11/1456
摘要: Disclosed is a power isolation and backup system. When a power fail condition is detected, temporary storage is flushed to an SDRAM. After the flush, interfaces are halted, and power is removed from most of the chip except the SDRAM subsystem. The SDRAM subsystem copies data from an SDRAM to a flash memory. On the way, the data may be encrypted, and/or a data integrity signature calculated. If an error is detected, a data integrity signature may be corrupted. A completion signature may be written. To restore data, the SDRAM subsystem copies data from the flash memory to the SDRAM. On the way, the data being restored may be decrypted, and/or a data integrity signature and completion signature checked.
摘要翻译: 公开了电力隔离和备用系统。 当检测到电源故障条件时,临时存储器被刷新到SDRAM。 在刷新之后,接口被停止,除了SDRAM子系统之外的大多数芯片的电源被去除。 SDRAM子系统将数据从SDRAM复制到闪存。 在路上,数据可以被加密,和/或计算数据完整性签名。 如果检测到错误,则可能会损坏数据完整性签名。 可以写入完成签名。 为了恢复数据,SDRAM子系统将数据从闪存复制到SDRAM。 在路上,正在恢复的数据可以被解密,和/或检查数据完整性签名和完成签名。
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公开(公告)号:US07793010B2
公开(公告)日:2010-09-07
申请号:US11285243
申请日:2005-11-22
申请人: David M. Olson , Gary Piccirillo , Peter B. Chon
发明人: David M. Olson , Gary Piccirillo , Peter B. Chon
CPC分类号: G06F13/4282 , G06F2213/0026
摘要: An apparatus and a computer-implemented method for processing data in a bus system component. The bus system component is configured to operate in one of an endpoint mode and a root complex mode. Responsive to configuring the bus system component to operate in endpoint mode, the data is processed through the bus system component according to an endpoint process. Responsive to configuring the bus system component to operate in root complex mode, the data is transferred through the bus system component according to a root complex mode. In an illustrative example, the bus system component is a peripheral control interconnect express component.
摘要翻译: 一种用于处理总线系统组件中的数据的装置和计算机实现的方法。 总线系统组件被配置为在端点模式和根复合模式之一下操作。 响应于将总线系统组件配置为在端点模式下操作,根据端点过程通过总线系统组件处理数据。 响应于将总线系统组件配置为以根复合模式运行,数据通过总线系统组件根据根复合模式传输。 在说明性示例中,总线系统组件是外围控制互连表达组件。
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