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公开(公告)号：US20150006765A1
公开(公告)日：2015-01-01
申请号：US13928487
申请日：2013-06-27
Applicant: SILICON LABORATORIES INC.
Inventor： Timothy E. Litch , Paul I. Zavalney , Paul Zucker
IPC: G06F13/28
CPC classification number: G06F13/28
Abstract: A method includes processing descriptors to control a direct memory access (DMA) channel. The method includes synchronizing at least part of the processing, which includes processing a first descriptor of the descriptors to cause the execution to selectively pause based on a trigger value.
Abstract translation: 一种方法包括处理描述符以控制直接存储器存取（DMA）通道。 该方法包括同步处理的至少一部分，其包括处理描述符的第一描述符，以使执行基于触发值选择性地暂停。
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Patent Agency Ranking
公开(公告)号：US10169256B2
公开(公告)日：2019-01-01
申请号：US14169527
申请日：2014-01-31
Applicant: Silicon Laboratories Inc.
Inventor： Timothy E. Litch , Paul Zucker , William G. Durbin
Abstract: A method includes receiving a plurality of requests to perform accesses for associated DMA channels and arbitrating the requests. The arbitration includes selectively granting a given request of the plurality of requests based at least in part on an associated fixed priority of the request and an associated priority weighting of the request. The priority weighting regulates which request or requests of the plurality of requests are considered at a given time.
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公开(公告)号：US09256558B2
公开(公告)日：2016-02-09
申请号：US13928487
申请日：2013-06-27
Applicant: SILICON LABORATORIES INC.
Inventor： Timothy E. Litch , Paul I. Zavalney , Paul Zucker
IPC: G06F13/28
CPC classification number: G06F13/28
Abstract: A method includes processing descriptors to control a direct memory access (DMA) channel. The method includes synchronizing at least part of the processing, which includes processing a first descriptor of the descriptors to cause the execution to selectively pause based on a trigger value.
Abstract translation: 一种方法包括处理描述符以控制直接存储器存取（DMA）通道。 该方法包括同步处理的至少一部分，其包括处理描述符的第一描述符，以使执行基于触发值选择性地暂停。
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公开(公告)号：US20150220460A1
公开(公告)日：2015-08-06
申请号：US14169527
申请日：2014-01-31
Applicant: Silicon Laboratories Inc.
Inventor： Timothy E. Litch , Paul Zucker , William G. Durbin
CPC classification number: G06F13/1621 , G06F13/30
Abstract: A method includes receiving a plurality of requests to perform accesses for associated DMA channels and arbitrating the requests. The arbitration includes selectively granting a given request of the plurality of requests based at least in part on an associated fixed priority of the request and an associated priority weighting of the request. The priority weighting regulates which request or requests of the plurality of requests are considered at a given time.
Abstract translation: 一种方法包括接收多个请求以执行相关DMA通道的访问并仲裁请求。 仲裁包括至少部分地基于请求的相关联的固定优先级和请求的相关联的优先级加权来选择性地授予多个请求的给定请求。 优先权加权调节在给定时间考虑多个请求的哪个请求或请求。
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公开(公告)号：US09251107B2
公开(公告)日：2016-02-02
申请号：US13928506
申请日：2013-06-27
Applicant: SILICON LABORATORIES INC.
Inventor： Timothy E. Litch , Paul Zucker
IPC: G06F13/28
CPC classification number: G06F13/28
Abstract: A method includes processing a direct memory access (DMA) descriptor in a DMA controller. The method includes storing first data of the DMA descriptor at an address that is identified by second data of the DMA descriptor.
Abstract translation: 一种方法包括处理DMA控制器中的直接存储器访问（DMA）描述符。 该方法包括将DMA描述符的第一数据存储在由DMA描述符的第二数据标识的地址处。
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公开(公告)号：US20150006768A1
公开(公告)日：2015-01-01
申请号：US13928506
申请日：2013-06-27
Applicant: SILICON LABORATORIES INC.
Inventor： Timothy E. Litch , Paul Zucker
IPC: G06F13/28
CPC classification number: G06F13/28
Abstract: A method includes processing a direct memory access (DMA) descriptor in a DMA controller. The method includes storing first data of the DMA descriptor at an address that is identified by second data of the DMA descriptor.
Abstract translation: 一种方法包括处理DMA控制器中的直接存储器访问（DMA）描述符。 该方法包括将DMA描述符的第一数据存储在由DMA描述符的第二数据标识的地址处。
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