公开(公告)号：WO2016069284A1

公开(公告)日：2016-05-06

申请号：PCT/US2015/055830

申请日：2015-10-15

Applicant: QUALCOMM INCORPORATED

Inventor： DUROIU, Cristian ,  GADELRAB, Serag ,  CHAMARTY, Vinod ,  SINHA, Pooja ,  CHAPARRO, John, Daniel ,  VOOTUKURU, Anil ,  CUPPU, Vinodh, Ramesh ,  LEE, Joseph, Schweiray ,  MITTER, Vinay ,  CHOW, Paul ,  LIU, Ruolong ,  KUAN, Johnny, Jone, Wai ,  DROP, Michael

IPC: G06F9/50

CPC classification number: H04L47/783 ,  G06F9/50 ,  G06F9/5016 ,  G06F9/505 ,  H04L47/72

Abstract: A method and system for managing safe downtime of shared resources within a portable computing device are described. The method may include determining a tolerance for a downtime period for an unacceptable deadline miss element of the portable computing device. Next, the determined tolerance for the downtime period may be transmitted to quality-of-service ("QoS") controller. The QoS controller may determine if the tolerance for the downtime period needs to be adjusted. The QoS controller may receive a downtime request from one or more shared resources of the portable computing device. The QoS controller may determine if the downtime request needs to be adjusted. Next, the QoS controller may select a downtime request for execution and then identify which one or more unacceptable deadline miss elements of the portable computing device that are impacted by the selected downtime request.

Abstract translation: 描述了用于管理便携式计算设备内的共享资源的安全停机的方法和系统。 该方法可以包括确定便携式计算设备的不可接受的最后期限缺失元件的停机时间的容差。 接下来，所确定的停机时间的容限可以发送到服务质量（“QoS”）控制器。 QoS控制器可以确定是否需要调整停机时间的公差。 QoS控制器可以从便携式计算设备的一个或多个共享资源接收停机请求。 QoS控制器可以确定是否需要调整停机请求。 接下来，QoS控制器可以选择用于执行的停机请求，然后识别受所选择的停机时间请求影响的便携式计算设备中哪一个或多个不可接受的最后期限未决元件。

公开(公告)号：WO2016064657A1

公开(公告)日：2016-04-28

申请号：PCT/US2015/055829

申请日：2015-10-15

Applicant: QUALCOMM INCORPORATED

Inventor： GADELRAB, Serag ,  DUROIU, Cristian ,  CHAMARTY, Vinod ,  SINHA, Pooja ,  CHAPARRO, John Daniel ,  VOOTUKURU, Anil ,  CUPPU, Vinodh Ramesh ,  LEE, Joseph Schweiray ,  MITTER, Vinay ,  CHOW, Paul ,  LIU, Ruolong ,  KUAN, Johnny Jone Wai

IPC: G06F11/07

CPC classification number: G06F11/0781 ,  G06F1/08 ,  G06F11/0742 ,  G06F11/0793 ,  G06F13/4022

Abstract: A method and system for adjusting bandwidth within a portable computing device based on danger signals monitored from one on more elements of the portable computing device are disclosed. A danger level of an unacceptable deadline miss ("UDM") element of the portable computing device may be determined with a danger level sensor within the UDM element. Next, a quality of service ("QoS") controller may adjust a magnitude for one or more danger levels received based on the UDM element type that generated the danger level and based on a potential fault condition type associated with the particular danger level. The danger levels received from one UDM element may be mapped to at least one of another UDM element and a non-UDM element. A quality of service policy for each UDM element and non-UDM element may be mapped in accordance with the danger levels.

Abstract translation: 公开了一种用于基于从便携式计算设备的更多元件监控的危险信号来调整便携式计算设备内的带宽的方法和系统。 可以使用UDM元件内的危险水平传感器来确定便携式计算设备的不可接受的期限错误（“UDM”）元件的危险等级。 接下来，服务质量（“QoS”）控制器可以基于生成危险等级的UDM元素类型并且基于与特定危险等级相关联的潜在故障条件类型来调整接收到的一个或多个危险等级的大小。 从一个UDM元件接收到的危险等级可被映射到另一UDM元件和非UDM元件中的至少一个。 可以根据危险等级映射每个UDM元素和非UDM元素的服务质量策略。

公开(公告)号：WO2017048463A1

公开(公告)日：2017-03-23

申请号：PCT/US2016/048031

申请日：2016-08-22

Applicant: QUALCOMM INCORPORATED

Inventor： GADELRAB, Serag ,  KOTTILINGAL, Sudeep Ravi ,  VARIA, Meghal ,  SINHA, Pooja ,  PATEL, Ujwal ,  LIU, Ruolong ,  CHU, Jeffrey ,  GHOLAMIAN, Sina ,  CHUNG, Hyukjune ,  STRASSER, David ,  NAGARAJ, Raghavendra ,  DEMERS, Eric

IPC: G06F1/32

CPC classification number: G06F3/0656 ,  G06F1/324 ,  G06F1/3275 ,  G06F1/3296 ,  G06F3/0613 ,  G06F3/0661 ,  G06F3/0683 ,  G06F13/1673 ,  Y02D10/126 ,  Y02D10/13 ,  Y02D10/14 ,  Y02D10/172

Abstract: Systems, methods, and computer programs are disclosed for controlling memory frequency. One method comprises a first memory client generating a compressed data buffer and compression statistics related to the compressed data buffer. The compressed data buffer and the compression statistics are stored in a memory device. Based on the stored compression statistics, a frequency or voltage setting of the memory device is adjusted for enabling a second memory client to read the compressed data buffer.

Abstract translation: 公开了用于控制存储器频率的系统，方法和计算机程序。 一种方法包括产生压缩数据缓冲器的第一存储器客户端和与压缩数据缓冲器有关的压缩统计。 压缩数据缓冲器和压缩统计信息存储在存储器件中。 基于存储的压缩统计，调整存储器件的频率或电压设置，以使第二存储器客户端能够读取压缩数据缓冲器。

公开(公告)号：WO2017053112A1

公开(公告)日：2017-03-30

申请号：PCT/US2016/051254

申请日：2016-09-12

Applicant: QUALCOMM INCORPORATED

Inventor： GADELRAB, Serag, Monier ,  PODAIMA, Jason, Edward ,  LIU, Ruolong ,  MIRETSKY, Alexander ,  WIERCIENSKI, Paul, Christopher, John ,  ERNEWEIN, Kyle, John ,  MOREIRA, Carlos, Javier ,  BOOTH, Simon, Peter, William ,  VARIA, Meghal ,  DRYBURGH, Thomas, David

IPC: G06F12/1027

CPC classification number: G06F12/1072 ,  G06F2212/1008 ,  G06F2212/1016

Abstract: Providing memory management functionality using aggregated memory management units (MMUs), and related apparatuses and methods are disclosed.In one aspect, an aggregated MMU is provided, comprising a plurality of input data paths including each including plurality of input transaction buffers, and a plurality of output paths each including a plurality of output transaction buffers.Some aspects of the aggregated MMU additionally provide one or more translation caches and/or one or more hardware page table walkers The aggregated MMU further includes an MMU management circuit configured to retrieve a memory address translation request (MATR) from an input transaction buffer, perform a memory address translation operation based on the MATR to generate a translated memory address field (TMAF), and provide the TMAF to an output transaction buffer.The aggregated MMU also provides a plurality of output data paths, each configured to output transactions with resulting memory address translations.

Abstract translation: 使用聚合的存储器管理单元（MMU）和相关的装置和方法提供存储器管理功能。在一个方面，提供一种聚合的MMU，包括多个输入数据路径，每个输入数据路径包括多个输入事务缓冲器，以及多个 每个输出路径都包括多个输出事务缓冲器。聚合MMU的一些方面另外提供一个或多个转换高速缓存和/或一个或多个硬件页表步行器。聚合MMU还包括MMU管理电路，其被配置为检索存储器地址 来自输入事务缓冲器的转换请求（MATR），基于MATR执行存储器地址转换操作以产生转换的存储器地址字段（TMAF），并将TMAF提供给输出事务缓冲器。聚合的MMU还提供多个 输出数据路径，每个配置为输出事务与结果存储器地址转换 秒。

公开(公告)号：EP3213203A1

公开(公告)日：2017-09-06

申请号：EP15801523.0

申请日：2015-10-15

Applicant: Qualcomm Incorporated

Inventor： DUROIU, Cristian ,  CHAMARTY, Vinod ,  GADELRAB, Serag ,  DROP, Michael ,  SINHA, Pooja ,  LIU, Ruolong ,  CHAPARRO, John, Daniel ,  CUPPU, Vinodh, Ramesh ,  LEE, Joseph, Schweiray ,  KUAN, Johnny, Jone, Wai ,  CHOW, Paul ,  VOOTUKURU, Anil ,  MITTER, Vinay

IPC: G06F9/50

CPC classification number: H04L47/783 ,  G06F9/50 ,  G06F9/5016 ,  G06F9/505 ,  H04L47/72

Abstract: A method and system for managing safe downtime of shared resources within a portable computing device are described. The method may include determining a tolerance for a downtime period for an unacceptable deadline miss element of the portable computing device. Next, the determined tolerance for the downtime period may be transmitted to quality-of-service (“QoS”) controller. The QoS controller may determine if the tolerance for the downtime period needs to be adjusted. The QoS controller may receive a downtime request from one or more shared resources of the portable computing device. The QoS controller may determine if the downtime request needs to be adjusted. Next, the QoS controller may select a downtime request for execution and then identify which one or more unacceptable deadline miss elements of the portable computing device that are impacted by the selected downtime request.

Abstract translation: 描述了用于管理便携式计算设备内的共享资源的安全停机时间的方法和系统。 该方法可以包括确定便携式计算设备的不可接受的期限未命中元件的停机时间段的容限。 接下来，所确定的停机时间段的容差可以被传送给服务质量（“QoS”）控制器。 QoS控制器可以确定是否需要调整停机时间段的容限。 QoS控制器可以从便携式计算设备的一个或多个共享资源接收停机请求。 QoS控制器可以确定是否需要调整停机时间请求。 接下来，QoS控制器可以选择用于执行的停机时间请求，然后识别受选择的停机时间请求影响的便携式计算设备的哪一个或多个不可接受的期限未命中元件。

公开(公告)号：EP3353663A1

公开(公告)日：2018-08-01

申请号：EP16770162.2

申请日：2016-09-12

Applicant: Qualcomm Incorporated

Inventor： GADELRAB, Serag, Monier ,  PODAIMA, Jason, Edward ,  LIU, Ruolong ,  MIRETSKY, Alexander ,  WIERCIENSKI, Paul, Christopher, John ,  ERNEWEIN, Kyle, John ,  MOREIRA, Carlos, Javier ,  BOOTH, Simon, Peter, William ,  VARIA, Meghal ,  DRYBURGH, Thomas, David

IPC: G06F12/1027

CPC classification number: G06F12/1072 ,  G06F2212/1008 ,  G06F2212/1016

Abstract: Providing memory management functionality using aggregated memory management units (MMUs), and related apparatuses and methods are disclosed. In one aspect, an aggregated MMU is provided, comprising a plurality of input data paths including each including plurality of input transaction buffers, and a plurality of output paths each including a plurality of output transaction buffers. Some aspects of the aggregated MMU additionally provide one or more translation caches and/or one or more hardware page table walkers The aggregated MMU further includes an MMU management circuit configured to retrieve a memory address translation request (MATR) from an input transaction buffer, perform a memory address translation operation based on the MATR to generate a translated memory address field (TMAF), and provide the TMAF to an output transaction buffer. The aggregated MMU also provides a plurality of output data paths, each configured to output transactions with resulting memory address translations.

公开(公告)号：EP3353663B1

公开(公告)日：2019-08-21

申请号：EP16770162.2

申请日：2016-09-12

Applicant: Qualcomm Incorporated

Inventor： GADELRAB, Serag, Monier ,  PODAIMA, Jason, Edward ,  LIU, Ruolong ,  MIRETSKY, Alexander ,  WIERCIENSKI, Paul, Christopher, John ,  ERNEWEIN, Kyle, John ,  MOREIRA, Carlos, Javier ,  BOOTH, Simon, Peter, William ,  VARIA, Meghal ,  DRYBURGH, Thomas, David

IPC: G06F12/1072

公开(公告)号：EP3210118A1

公开(公告)日：2017-08-30

申请号：EP15801522.2

申请日：2015-10-15

Applicant: Qualcomm Incorporated

Inventor： GADELRAB, Serag ,  DUROIU, Cristian ,  CHAMARTY, Vinod ,  SINHA, Pooja ,  CHAPARRO, John Daniel ,  VOOTUKURU, Anil ,  CUPPU, Vinodh Ramesh ,  LEE, Joseph Schweiray ,  MITTER, Vinay ,  CHOW, Paul ,  LIU, Ruolong ,  KUAN, Johnny Jone Wai

IPC: G06F11/07

CPC classification number: G06F11/0781 ,  G06F1/08 ,  G06F11/0742 ,  G06F11/0793 ,  G06F13/4022

Abstract: A method and system for adjusting bandwidth within a portable computing device based on danger signals monitored from one on more elements of the portable computing device are disclosed. A danger level of an unacceptable deadline miss (“UDM”) element of the portable computing device may be determined with a danger level sensor within the UDM element. Next, a quality of service (“QoS”) controller may adjust a magnitude for one or more danger levels received based on the UDM element type that generated the danger level and based on a potential fault condition type associated with the particular danger level. The danger levels received from one UDM element may be mapped to at least one of another UDM element and a non-UDM element. A quality of service policy for each UDM element and non-UDM element may be mapped in accordance with the danger levels.

Abstract translation: 公开了一种基于从便携式计算设备的多个元件监测的危险信号来调节便携式计算设备内的带宽的方法和系统。 便携式计算设备的不可接受的期限未命中（“UDM”）元件的危险等级可以通过UDM元件内的危险等级传感器来确定。 接下来，服务质量（“QoS”）控制器可以基于产生危险等级的UDM元素类型并且基于与特定危险等级相关联的潜在故障状况类型来调整接收到的一个或多个危险等级的量值。 从一个UDM元件接收的危险等级可以被映射到另一个UDM元件和非UDM元件中的至少一个。 根据危险级别可以映射每个UDM元素和非UDM元素的服务质量策略。