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1. 发明授权

US08543750B1 Method for sharing a resource and circuit making use of same 有权
标题翻译：共享资源和电路使用方法
公开(公告)号：US08543750B1
公开(公告)日：2013-09-24
申请号：US12579876
申请日：2009-10-15
申请人： Tom Awad , Martin Laurence , Martin Filteau , Pascal Gervais , Douglas Morrissey
发明人： Tom Awad , Martin Laurence , Martin Filteau , Pascal Gervais , Douglas Morrissey
IPC分类号： G06F13/14 , G06F13/42 , H04L7/00
CPC分类号： G06F13/37 , G06F1/12
摘要： A method is provided for interfacing a plurality of processing components with a shared resource component. A token signal path is provided to allow propagation of a token through the processing components, wherein possession of the token by a given processing component enables the latter to conduct a transaction with the shared resource component. Token processing logic is also provided for propagating the token from one processing component to another along the token signal path, the propagating being done at a propagation rate that is related to a transaction rate associated with the shared resource component. The token processing logic also generates a trigger signal at least in part based on the token and propagates to trigger signal to the shared resource component to convey initiation of a transaction with the shared resource component. A circuit comprising a plurality of processing components and a shared resource component is provided wherein the plurality processing components and the shared resource components are interfaced with one another using the method proposed.
摘要翻译：提供了一种用于将多个处理组件与共享资源组件对接的方法。提供令牌信号路径以允许通过处理组件传播令牌，其中由给定处理组件拥有令牌使后者能够与共享资源组件进行交易。还提供令牌处理逻辑，用于沿着令牌信号路径将令牌从一个处理组件传播到另一个处理组件，传播以与与共享资源组件相关联的事务速率相关的传播速率完成。令牌处理逻辑还至少部分地基于令牌生成触发信号，并且传播到触发信号到共享资源组件以传达与共享资源组件的事务的启动。提供了包括多个处理组件和共享资源组件的电路，其中使用所提出的方法使多个处理组件和共享资源组件彼此接口。

2. 发明授权

US08130019B1 Clock signal propagation method for integrated circuits (ICs) and integrated circuit making use of same 有权
标题翻译：用于集成电路（IC）的时钟信号传播方法和利用其的集成电路
公开(公告)号：US08130019B1
公开(公告)日：2012-03-06
申请号：US12579560
申请日：2009-10-15
申请人： Tom Awad , Martin Laurence , Martin Filteau , Pascal Gervais , Douglas Morrissey
发明人： Tom Awad , Martin Laurence , Martin Filteau , Pascal Gervais , Douglas Morrissey
IPC分类号： G06F1/04 , H03K3/00
CPC分类号： G06F1/10 , H03K5/135 , H03K2005/00058 , H03K2005/00234
摘要： A method is provided for propagating clock signals in a circuit segment having a first clocked device, a second clocked device and a data path between the first clocked device and the second clocked device. The data path propagates data released by the first clocked device to the second clocked device and is associated with a data propagation delay. The method comprises providing a clock propagation path for propagating clock signals to the first clocked device and the second clocked device, wherein the clock signal propagated to the second clocked device is delayed from the clock signal propagated to the first clocked device by a clock delay interval, the clock delay interval being related to the data propagation delay of the data path. A circuit segment making use of the above method is also provided.
摘要翻译：提供了一种方法，用于在具有第一计时器件，第二计时器件和第一计时器件与第二计时器件之间的数据通路的电路段中传播时钟信号。数据路径将由第一时钟设备释放的数据传播到第二时钟设备并与数据传播延迟相关联。该方法包括提供时钟传播路径，用于将时钟信号传播到第一时钟设备和第二时钟设备，其中传播到第二时钟设备的时钟信号从传播到第一时钟设备的时钟信号延迟时钟延迟间隔时钟延迟时间与数据路径的数据传播延迟有关。还提供了利用上述方法的电路部分。

3. 发明申请

US20110138156A1 METHOD AND APPARATUS FOR EVALUATING A LOGICAL EXPRESSION AND PROCESSOR MAKING USE OF SAME 审中-公开
标题翻译：用于评估逻辑表达的方法和装置以及使用它的处理器
公开(公告)号：US20110138156A1
公开(公告)日：2011-06-09
申请号：US12905753
申请日：2010-10-15
申请人： Tom AWAD , Martin LAURENCE , Martin FILTEAU
发明人： Tom AWAD , Martin LAURENCE , Martin FILTEAU
IPC分类号： G06F9/305
CPC分类号： G06F9/30029 , G06F8/427 , G06F9/30072 , G06F9/30185
摘要： A method and associated processor suitable for executing machine instructions for evaluating a logical expression are provided. The approach suggested makes use of a memory and an extended set of instructions. The memory, which can be embodied in a general purpose register for example, is for storing information related to an intermediate results obtained in evaluating the logical expression as well as a nesting level of sub-expressions in the logical expression being evaluated. The extended set of instruction allows for initializing and updating the information in that memory. A processor for executing the extended set of instruction is also provided along with a process for generating machine code making use of this extended set of instructions for evaluating a logical expression.
摘要翻译：提供了一种适于执行用于评估逻辑表达式的机器指令的方法和相关处理器。建议的方法使用内存和一组扩展的指令。例如，可以在通用寄存器中实现的存储器用于存储与评估逻辑表达式中获得的中间结果相关的信息以及正在评估的逻辑表达式中的子表达式的嵌套级别。扩展的指令集允许初始化和更新该存储器中的信息。还提供了用于执行扩展指令集的处理器以及利用用于评估逻辑表达式的该扩展指令集生成机器代码的过程。

4. 发明授权

US08689218B1 Method for sharing a resource and circuit making use of same 有权
标题翻译：共享资源和电路使用方法
公开(公告)号：US08689218B1
公开(公告)日：2014-04-01
申请号：US12579908
申请日：2009-10-15
申请人： Tom Awad , Martin Laurence , Martin Filteau , Pascal Gervais , Douglas Morrissey
发明人： Tom Awad , Martin Laurence , Martin Filteau , Pascal Gervais , Douglas Morrissey
IPC分类号： G06F9/46
CPC分类号： G06F9/52
摘要： A method is provided for interfacing a plurality of processing components with a shared resource component. A token signal path is provided to allow propagation of a token through the processing components, wherein possession of the token by a given processing component enables the latter to conduct a transaction with the shared resource component. Token processing logic is also provided for propagating the token from one processing component to another along the token signal path, the propagating being done at a propagation rate that is related to a transaction rate associated with the shared resource component. A circuit comprising a plurality of processing components and a shared resource component is provided wherein the plurality processing components and the shared resource components are interfaced with one another using the method proposed.
摘要翻译：提供了一种用于将多个处理组件与共享资源组件对接的方法。提供令牌信号路径以允许通过处理组件传播令牌，其中由给定处理组件拥有令牌使后者能够与共享资源组件进行交易。还提供令牌处理逻辑，用于沿着令牌信号路径将令牌从一个处理组件传播到另一个处理组件，传播以与与共享资源组件相关联的事务速率相关的传播速率完成。提供了包括多个处理组件和共享资源组件的电路，其中使用所提出的方法使多个处理组件和共享资源组件彼此接口。

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