Multiple sequentially transferrable stackpointers in a data processor in
a pipelining system
    81.
    发明授权
    Multiple sequentially transferrable stackpointers in a data processor in a pipelining system 失效
    在流水线系统中的数据处理器中的多个可顺序传输的堆栈指针

    公开(公告)号:US5566307A

    公开(公告)日:1996-10-15

    申请号:US408198

    申请日:1995-03-22

    IPC分类号: G06F9/38

    摘要: This invention relates to a data processor with pipelining system, which is provided with at least two stages each having working stackpointers, and so constructed that each stage can independently refer to the working stackpointer corresponding to each stage, and the renewal of each working stackpointer corresponding to each stage occurs synchronously with pipeline processing, so that when execution of a plural instructions including designation of operands under stack-push addressing mode and stack-pop addressing mode, result of address calculation executed at the address calculation stage is sequentially transferred to a corresponding working stackpointer in a next pipeline stage. This is synchronized with the transfer of instructions through the stages of pipeline, thereby being possible for the data processor to smoothly execute pipelining process.

    摘要翻译: 本发明涉及一种具有流水线系统的数据处理器,其具有至少两个阶段,每个阶段具有工作堆栈指针,并且构造成使得每个阶段可以独立地指代对应于每个阶段的工作堆栈指针,并且每个工作堆栈指针对应的更新对应 到每一级与流水线处理同步地发生,从而当执行包括在堆栈推送寻址模式和堆栈弹出寻址模式下操作数的指定的多个指令时,在地址计算阶段执行的地址计算的结果被顺序地传送到相应的 在下一个流水线阶段工作stackpointer。 这与通过流水线的指令的传送同步,从而可以使数据处理器顺利地执行流水线处理。

    Pitch frequency generation system in a speech synthesis system
    82.
    发明授权
    Pitch frequency generation system in a speech synthesis system 失效
    语音合成系统中的音调频率发生系统

    公开(公告)号:US4907279A

    公开(公告)日:1990-03-06

    申请号:US217520

    申请日:1988-07-11

    IPC分类号: G10L13/00 G10L13/04 G10L13/08

    CPC分类号: G10L13/08

    摘要: A speech synthesis system comprises an input terminal for accepting text code, accent code, and phrase code. The speech synthesis system further comprises a converter for converting the text code to speech parameters for speech synthesis; an accent commend generator coupled to an output of the converter for providing a train of accent commands; a phrase command generator coupled to an output of the converter for providing a train of phrase commands; an accent command buffer for storing the accent commands; a phrase command buffer for storing the phrase commands; an accent component calculator operably coupled to the accent command buffer for providing contour of pitch frequency by accent component; a phrase component calculator operably coupled to the phrase command buffer for providing contour of pitch frequency by phrase component; an adder for providing a sum of output signals from the accent component calculator and the phrase component calculator; a device for providing fundamental frequency of voicing which is coupled to an output of the adder; a speech synthesizer coupled to an output of the device for providing the fundamental frequency and output of the converter; and an output terminal coupled to an output of the speech synthesizer for providing synthesized speech to an external circuit.

    摘要翻译: 语音合成系统包括用于接受文本代码,重音代码和短语代码的输入终端。 语音合成系统还包括用于将文本代码转换成用于语音合成的语音参数的转换器; 与所述转换器的输出端耦合的口音表达发生器,用于提供一系列重音命令; 短语命令发生器,耦合到所述转换器的输出端,用于提供一串短语命令; 用于存储重音命令的重音命令缓冲器; 用于存储短语命令的短语命令缓冲器; 一个重音分量计算器,可操作地耦合到重音命令缓冲器,用于通过重音分量提供音高频率的轮廓 短语组件计算器,其可操作地耦合到短语命令缓冲器,用于提供音调逐个音调分量的轮廓; 加法器,用于提供来自重音分量计算器和短语分量计算器的输出信号之和; 用于提供耦合到加法器的输出的基本发声频率的装置; 语音合成器,耦合到所述设备的输出端,用于提供所述转换器的基频和输出; 以及耦合到语音合成器的输出的输出端,用于向外部电路提供合成语音。

    Extrusion forging method therefor
    83.
    发明授权
    Extrusion forging method therefor 失效
    挤压锻造方法

    公开(公告)号:US4425774A

    公开(公告)日:1984-01-17

    申请号:US304815

    申请日:1981-09-23

    CPC分类号: B21C35/02 B21C35/03 B21J13/14

    摘要: Apparatus for extrusion forging essentially comprises a double action hydraulic press composed of an inner ram. Extrusion forging of a billet is accomplished by placing the billet in a container and inserting a punch into the container thereby forcing the billet through the die. After the extrusion forging, the punch is raised to a prescribed level and held there and the container is subsequently raised. Since the undeformed part of the billet is attached fast to the container, the rising container drags the extruded part of the billet out of the die and, at the same time, brings the undeformed part of the billet into powerful collision with the punch and consequently knocks the extrusion forged product out of the container.

    摘要翻译: 用于挤压锻造的装置基本上包括由内压头构成的双作用液压机。 通过将坯料放置在容器中并将冲头插入容器中从而迫使坯料穿过模具来实现坯料的挤压锻造。 在挤出锻造之后,将冲头升高到规定的水平并保持在那里并随后使容器升高。 由于坯料的未变形部分快速附着在容器上,所以上升的容器将坯料的挤出部分从模具中挤出,同时使坯料的未变形的部分与冲头发生强烈的碰撞,因此 将挤出的锻造产品从容器中挤出。