METHOD AND APPARATUS FOR DYNAMICALLY ADJUSTING VOLTAGE REFERENCE TO OPTIMIZE AN I/O SYSTEM
    1.
    发明申请
    METHOD AND APPARATUS FOR DYNAMICALLY ADJUSTING VOLTAGE REFERENCE TO OPTIMIZE AN I/O SYSTEM 有权
    用于动态调整电压参考以优化I / O系统的方法和装置

    公开(公告)号:US20110141827A1

    公开(公告)日:2011-06-16

    申请号:US12638887

    申请日:2009-12-15

    IPC分类号: G11C5/14

    摘要: Described herein is an apparatus for dynamically adjusting a voltage reference level for optimizing an I/O system to achieve a certain performance metric. The apparatus comprises: a voltage reference generator to generate a voltage reference; and a dynamic voltage reference control unit, coupled with the voltage reference generator, to dynamically adjust a level of the voltage reference in response to an event. The apparatus is used to perform the method comprising: generating a voltage reference for an input/output (I/O) system; determining a worst case voltage level of the voltage reference; dynamically adjusting, via a dynamic voltage reference control unit, the voltage reference level based on determining the worst case voltage level; and computing a center of an asymmetrical eye based on the dynamically adjusted voltage reference level.

    摘要翻译: 这里描述了一种用于动态调整电压参考电平以便优化I / O系统以实现某一性能度量的装置。 该装置包括:电压基准发生器,用于产生电压基准; 以及与电压参考发生器耦合的动态电压参考控制单元,以响应于事件来动态地调整电压参考电平。 该装置用于执行该方法,包括:产生用于输入/输出(I / O)系统的电压基准; 确定电压基准的最坏情况电压电平; 基于确定最坏情况电压电平,通过动态电压基准控制单元动态调整电压参考电平; 以及基于动态调整的电压参考电平计算不对称眼睛的中心。

    Method and apparatus for dynamically adjusting voltage reference to optimize an I/O system
    2.
    发明授权
    Method and apparatus for dynamically adjusting voltage reference to optimize an I/O system 有权
    用于动态调整电压参考以优化I / O系统的方法和装置

    公开(公告)号:US08582374B2

    公开(公告)日:2013-11-12

    申请号:US12638887

    申请日:2009-12-15

    IPC分类号: G11C5/14

    摘要: Described herein is an apparatus for dynamically adjusting a voltage reference level for optimizing an I/O system to achieve a certain performance metric. The apparatus comprises: a voltage reference generator to generate a voltage reference; and a dynamic voltage reference control unit, coupled with the voltage reference generator, to dynamically adjust a level of the voltage reference in response to an event. The apparatus is used to perform the method comprising: generating a voltage reference for an input/output (I/O) system; determining a worst case voltage level of the voltage reference; dynamically adjusting, via a dynamic voltage reference control unit, the voltage reference level based on determining the worst case voltage level; and computing a center of an asymmetrical eye based on the dynamically adjusted voltage reference level.

    摘要翻译: 这里描述了一种用于动态调整电压参考电平以便优化I / O系统以实现某一性能度量的装置。 该装置包括:电压基准发生器,用于产生电压基准; 以及与电压参考发生器耦合的动态电压参考控制单元,以响应于事件来动态地调整电压参考电平。 该装置用于执行该方法,包括:产生用于输入/输出(I / O)系统的电压基准; 确定电压基准的最坏情况电压电平; 基于确定最坏情况电压电平,通过动态电压基准控制单元动态调整电压参考电平; 以及基于动态调整的电压参考电平计算不对称眼睛的中心。

    Retrieving data blocks with reduced linear addresses
    3.
    发明申请
    Retrieving data blocks with reduced linear addresses 有权
    检索具有减少的线性地址的数据块

    公开(公告)号:US20050138321A1

    公开(公告)日:2005-06-23

    申请号:US10743285

    申请日:2003-12-23

    IPC分类号: G06F9/38 G06F12/08

    摘要: Systems and methods of processing addresses provide for receiving a full linear address of an instruction and reducing a size of the full linear address to obtain a reduced linear address. A data block can be retrieved from a data array if the reduced linear address corresponds to a tag in a tag array, where the tag array is associated with the data array. The reduced linear address enables the tag array to either be smaller in size or achieve enhanced performance. The data array may be a prediction array of a branch predictor or a cache array of a cache.

    摘要翻译: 处理地址的系统和方法提供用于接收指令的完整线性地址并减小全线性地址的大小以获得减小的线性地址。 如果减少的线性地址对应于标签阵列中的标签,其中标签阵列与数据阵列相关联,则可以从数据阵列检索数据块。 缩小的线性地址可使标签阵列的尺寸更小或实现增强的性能。 数据阵列可以是高速缓存的分支预测器或高速缓存阵列的预测阵列。