会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Hardware function generator support in a DSP
    • DSP中的硬件功能发生器支持
    • US20060282489A1
    • 2006-12-14
    • US11390988
    • 2006-03-27
    • Shoab KhanRehan HameedHassan Farooq
    • Shoab KhanRehan HameedHassan Farooq
    • G06F17/15
    • G06F7/57G06F7/5446G06F9/3867G06F9/3879G06F2207/3884
    • The present invention relates to digital signal processors with an integrated module configured to compute a Coordinate Rotation Digital Computer (CORDIC) in a pipeline. The pipelined module can advantageously complete computation of one CORDIC computation for each clock pulse applied to the CORDIC module, thereby providing a CORDIC computation for each clock pulse. One embodiment advantageously computes a first portion of a computation with a lookup table and a second portion in accordance with a CORDIC algorithm. Advantageously, data in a CORDIC pipeline is automatically advanced in response to read instructions and can be automatically advanced from the beginning of the pipeline to the end of the pipeline to reinitialize the pipeline. This allows information to be retrieved from the CORDIC pipeline with relatively little overhead The automatic starting and stopping of the CORDIC pipeline advantageously allows the retrieval of computations from efficient pipeline architectures on an as-needed basis.
    • 本发明涉及具有集成模块的数字信号处理器,其被配置为在流水线中计算坐标旋转数字计算机(CORDIC)。 流水线模块可以有利地完成对施加到CORDIC模块的每个时钟脉冲的一个CORDIC计算的计算,从而为每个时钟脉冲提供CORDIC计算。 一个实施例有利地根据CORDIC算法利用查找表和第二部分来计算计算的第一部分。 有利地,CORDIC流水线中的数据响应于读取指令而自动进行,并且可以从流水线的开始自动地前进到流水线的末端以重新初始化流水线。 这允许以相对较少的开销从CORDIC流水线检索信息。CORDIC管道的自动启动和停止有利地允许根据需要从有效管道架构中检索计算。
    • 3. 发明申请
    • Hardware Function Generator Support in a DSP
    • DSP中的硬件函数发生器支持
    • US20110119520A1
    • 2011-05-19
    • US12944629
    • 2010-11-11
    • Shoab A. KhanRehan HameedHassan Farooq
    • Shoab A. KhanRehan HameedHassan Farooq
    • G06F1/06G06F1/02G06F17/15G06F7/548
    • G06F7/57G06F7/5446G06F9/3867G06F9/3879G06F2207/3884
    • The present invention relates to digital signal processors with an integrated module configured to compute a Coordinate Rotation Digital Computer (CORDIC) in a pipeline. The pipelined module can advantageously complete computation of one CORDIC computation for each clock pulse applied to the CORDIC module, thereby providing a CORDIC computation for each clock pulse. One embodiment advantageously computes a first portion of a computation with a lookup table and a second portion in accordance with a CORDIC algorithm. Advantageously, data in a CORDIC pipeline is automatically advanced in response to read instructions and can be automatically advanced from the beginning of the pipeline to the end of the pipeline to reinitialize the pipeline. This allows information to be retrieved from the CORDIC pipeline with relatively little overhead. The automatic starting and stopping of the CORDIC pipeline advantageously allows the retrieval of computations from efficient pipeline architectures on an as-needed basis.
    • 本发明涉及具有集成模块的数字信号处理器,其被配置为在流水线中计算坐标旋转数字计算机(CORDIC)。 流水线模块可以有利地完成对施加到CORDIC模块的每个时钟脉冲的一个CORDIC计算的计算,从而为每个时钟脉冲提供CORDIC计算。 一个实施例有利地根据CORDIC算法利用查找表和第二部分来计算计算的第一部分。 有利地,CORDIC流水线中的数据响应于读取指令而自动进行,并且可以从流水线的开始自动地前进到流水线的末端以重新初始化流水线。 这允许以较少的开销从CORDIC管道检索信息。 CORDIC管道的自动启动和停止有利地允许根据需要从有效管道架构中检索计算。