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    • 67. 发明授权
    • Run-time reconfiguration method for programmable units
    • 可编程单元的运行时重新配置方法
    • US07174443B1
    • 2007-02-06
    • US09494567
    • 2000-01-31
    • Martin VorbachRobert Münch
    • Martin VorbachRobert Münch
    • G06F15/16G06F15/80
    • G06F15/7867G06F9/24
    • A method of run-time reconfiguration of a programmable unit is provided, the programmable unit including a plurality of reconfigurable function cells in a multidimensional arrangement. An event is detected. The source of the detected event is determined, and an address of an entry in a jump table is calculated as a function of the source of the event, the entry storing a memory address of a configuration for a reconfigurable function cell. The entry is retrieved and a state of a corresponding reconfigurable cell is determined. If the reconfigurable cell is in a reconfiguration state, the reconfigurable cell is reconfigured as a function of the configuration data. If the reconfigurable cell in not in reconfiguration state, the configuration data is stored in a FIFO.
    • 提供了一种可编程单元的运行时重新配置的方法,所述可编程单元包括多维配置中的多个可重新配置的功能单元。 检测到事件。 确定检测到的事件的源,并且根据事件的源来计算跳转表中的条目的地址,该条目存储用于可重构功能单元的配置的存储器地址。 检索条目并确定对应的可重构单元的状态。 如果可重构单元处于重新配置状态,则可重构单元被重新配置为配置数据的函数。 如果可重构单元未处于重新配置状态,则将配置数据存储在FIFO中。
    • 68. 发明授权
    • Data processing system
    • 数据处理系统
    • US06859869B1
    • 2005-02-22
    • US09290342
    • 1999-04-12
    • Martin Vorbach
    • Martin Vorbach
    • G06F13/00G06F15/00G06F17/00
    • G06F15/7867G06F2213/0038
    • A data processing system, wherein a data flow processor (DFP) integrated circuit chip is provided which comprises a plurality of orthogonally arranged homogeneously structured cells, each cell having a plurality of logically same and structurally identically arranged modules. The cells are combined and facultatively grouped using lines and columns and connected to the input/output ports of the DFP. A compiler programs and configures the cells, each by itself and facultatively-grouped, such that random logic functions and/or linkages among the cells can be realized. The manipulation of the DFP configuration is performed during DFP operation such that modification of function parts (MACROs) of the DFP can take place without requiring other function parts to be deactivated or being impaired.
    • 一种数据处理系统,其中提供了数据流处理器(DFP)集成电路芯片,其包括多个正交排列的均匀构造的单元,每个单元具有多个在逻辑上相同和结构上相同排列的模块。 这些单元格使用线和列进行组合和分类,并连接到DFP的输入/输出端口。 编译器编程和配置单元,每个单元本身并且被分组,使得可以实现单元之间的随机逻辑功能和/或连接。 在DFP操作期间执行DFP配置的操作,以便可以对DFP的功能部件(MACRO)进行修改,而不需要禁用或损坏其他功能部件。
    • 69. 发明授权
    • Runtime configurable arithmetic and logic cell
    • 运行时可配置的算术和逻辑单元
    • US06728871B1
    • 2004-04-27
    • US09329132
    • 1999-06-09
    • Martin VorbachRobert Münch
    • Martin VorbachRobert Münch
    • G06F1516
    • G06F1/12G06F1/3203G06F1/3237G06F7/57G06F9/3001G06F9/30101G06F9/30134G06F9/3885G06F9/3897G06F15/7867Y02D10/126Y02D10/128Y02D50/20
    • A cascadable arithmetic and logic unit (ALU) which is configurable in function and interconnection. No decoding of commands is needed during execution of the algorithm. The ALU can be reconfigured at run time without any effect on surrounding ALUs, processing units or data streams. The volume of configuration data is very small, which has positive effects on the space required and the configuration speed. Broadcasting is supported through the internal bus systems in order to distribute large volumes of data rapidly and efficiently. The ALU is equipped with a power-saving mode to shut down power consumption completely. There is also a clock rate divider which makes it possible to operate the ALU at a slower clock rate. Special mechanisms are available for feedback on the internal states to the external controllers.
    • 可以在功能和互连中配置的级联算术和逻辑单元(ALU)。 在执行算法期间不需要解码命令。 ALU可以在运行时重新配置,而不会对周围的ALU,处理单元或数据流产生任何影响。 配置数据量非常小,对所需的空间和配置速度有正面的影响。 通过内部总线系统支持广播,以便快速有效地分发大量数据。 ALU配备了省电模式,完全关闭功耗。 还有一个时钟分频器,可以以较慢的时钟速率操作ALU。 可以使用特殊机制对外部控制器的内部状态进行反馈。