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    • 1. 发明申请
    • Data processor
    • 数据处理器
    • US20050076188A1
    • 2005-04-07
    • US10952913
    • 2004-09-30
    • Hiroaki NishikawaHiroshi TomiyasuRyosuke KurebayashiShinya ItoShouhei Namoto
    • Hiroaki NishikawaHiroshi TomiyasuRyosuke KurebayashiShinya ItoShouhei Namoto
    • G06F9/38G06F15/00G06F15/82
    • G06F9/3836G06F9/3838G06F9/384G06F9/3857
    • A data processor capable of executing sequential processing efficiently while retaining the advantages of a prior art data-driven processor. The data processor includes: an instruction fetch unit which fetches a data-driven instruction or a control-driven instruction from an instruction memory based on an input packet or a program counter; an instruction decode unit which decodes the issued instruction and, in the case of the control-driven instruction, thereafter accesses a register and performs register renaming if a data hazard is detected; a firing control unit which stores the decoded instruction in a matching memory to wait therein, and which selects one of the ready-to-fire instructions and fires the selected instruction; an execution unit which performs an operation specified by the fired instruction and, in the case of the data-driven instruction, transfers an operation result to the instruction fetch unit, or in the case of the control-driven instruction, forwards the operation result to the firing control unit; and a write back unit which writes the operation result to a register.
    • 能够有效执行顺序处理的数据处理器,同时保持现有技术的数据驱动处理器的优点。 数据处理器包括:指令提取单元,其基于输入分组或程序计数器从指令存储器取出数据驱动指令或控制驱动指令; 指令解码单元,其对所发出的指令进行解码,并且在控制驱动指令的情况下,如果检测到数据危险,则访问寄存器并执行寄存器重命名; 触发控制单元,其将解码的指令存储在匹配存储器中等待,并且选择一个即用指令并触发所选择的指令; 执行单元,其执行由点火指令指定的操作,并且在数据驱动指令的情况下,将操作结果传送到指令获取单元,或者在控制驱动指令的情况下,将操作结果转发到 点火控制单元; 以及将操作结果写入寄存器的写回单元。
    • 2. 发明授权
    • Data processor
    • 数据处理器
    • US07127589B2
    • 2006-10-24
    • US10952913
    • 2004-09-30
    • Hiroaki NishikawaHiroshi TomiyasuRyosuke KurebayashiShinya ItoShouhei Nomoto
    • Hiroaki NishikawaHiroshi TomiyasuRyosuke KurebayashiShinya ItoShouhei Nomoto
    • G06F15/82G06F9/38
    • G06F9/3836G06F9/3838G06F9/384G06F9/3857
    • A data processor capable of executing sequential processing efficiently while retaining the advantages of a prior art data-driven processor. The data processor includes: an instruction fetch unit which fetches a data-driven instruction or a control-driven instruction from an instruction memory based on an input packet or a program counter; an instruction decode unit which decodes the issued instruction and, in the case of the control-driven instruction, thereafter accesses a register and performs register renaming if a data hazard is detected; a firing control unit which stores the decoded instruction in a matching memory to wait therein, and which selects one of the ready-to-fire instructions and fires the selected instruction; an execution unit which performs an operation specified by the fired instruction and, in the case of the data-driven instruction, transfers an operation result to the instruction fetch unit, or in the case of the control-driven instruction, forwards the operation result to the firing control unit; and a write back unit which writes the operation result to a register.
    • 能够有效执行顺序处理的数据处理器,同时保持现有技术的数据驱动处理器的优点。 数据处理器包括:指令提取单元,其基于输入分组或程序计数器从指令存储器取出数据驱动指令或控制驱动指令; 指令解码单元,其对所发出的指令进行解码,并且在控制驱动指令的情况下,如果检测到数据危险,则访问寄存器并执行寄存器重命名; 触发控制单元,其将解码的指令存储在匹配存储器中等待,并且选择一个即用指令并触发所选择的指令; 执行单元,其执行由点火指令指定的操作,并且在数据驱动指令的情况下,将操作结果传送到指令获取单元,或者在控制驱动指令的情况下,将操作结果转发到 点火控制单元; 以及将操作结果写入寄存器的写回单元。
    • 3. 发明授权
    • Emulation system for data-driven processor
    • 数据驱动处理器的仿真系统
    • US06813703B2
    • 2004-11-02
    • US10350127
    • 2003-01-24
    • Hiroaki NishikawaYasuhiro WabikoRyosuke KurebayashiShinya Ito
    • Hiroaki NishikawaYasuhiro WabikoRyosuke KurebayashiShinya Ito
    • G06F9455
    • G06F9/455G06F9/4494
    • An emulation system for data-driven processors aims at shortening the emulation time by employing parallel processing techniques without increasing overhead. The emulation system emulates virtual data-driven processors by using real data-driven processors. The emulation is performed by dividing the functionality of the processor into a data path and a timing path. In the data path emulation, each virtual packet to be processed in the virtual processor is expressed as a PACKET message, and the processing operation of the virtual packet is evaluated for each functional block. In the timing path emulation, a SEND signal and an ACK signal, to be controlled by a self-timed transfer control mechanism and a gate logic, are expressed as a SEND message and an ACK message, respectively, and stage-to-stage transfer operations of the SEND signal and the ACK signal are evaluated.
    • 用于数据驱动处理器的仿真系统旨在通过采用并行处理技术来缩短仿真时间,而不会增加开销。 仿真系统通过使用真正的数据驱动处理器来模拟虚拟数据驱动处理器。 通过将处理器的功能划分为数据路径和定时路径来执行仿真。 在数据路径仿真中,在虚拟处理器中要处理的每个虚拟分组被表示为PACKET消息,并且为每个功能块评估虚拟分组的处理操作。 在定时路径仿真中,要由自定时传输控制机制和门逻辑控制的SEND信号和ACK信号分别表示为SEND消息和ACK消息,并且分阶段传送 评估SEND信号和ACK信号的操作。
    • 8. 发明申请
    • Glass run
    • 玻璃跑
    • US20070175102A1
    • 2007-08-02
    • US11657023
    • 2007-01-24
    • Mitsunobu TeramotoHideaki MinouraHiroaki Nishikawa
    • Mitsunobu TeramotoHideaki MinouraHiroaki Nishikawa
    • E06B7/16
    • B60J10/74B60J10/30
    • An insert member which is made of a material which is harder than a material forming a molded portion of a glass run which is mounted on an inner side of a sash is provided relative to a bottom portion of the molded portion. The insert member is provided with an insert body, and a projecting portion which is projects from the insert body toward the sash and is fitted in a hole in the sash so as to be locked in place therein. A part of an entire edge of a distal end portion of the projecting portion, which extends in a longitudinal direction of the molded portion is chamfered. In addition, a surface of the insert body facing the sash and at least a peripheral wall portion of the projecting portion are covered with a covering portion which is made of the material forming the molded portion.
    • 相对于模制部分的底部设置有由比形成玻璃幕的模制部分的材料更硬的材料制成的插入件,其安装在窗框的内侧。 插入构件设置有插入体,并且突出部从插入体朝向窗框突出,并且装配在窗框中的孔中以将其锁定在适当的位置。 突起部的远端部的沿着成形部的长度方向延伸的整个边缘的一部分被倒角。 此外,插入体的面对窗框的表面和至少突出部的周壁部分被覆盖有由形成模制部分的材料制成的覆盖部分。