METHOD FOR TRANSMITTING REGISTER CONTENTS OF A CT DETECTOR WITH HIERARCHICAL HARDWARE STRUCTURE AND CT DETECTOR OF A CT SYSTEM
    1.
    发明申请
    METHOD FOR TRANSMITTING REGISTER CONTENTS OF A CT DETECTOR WITH HIERARCHICAL HARDWARE STRUCTURE AND CT DETECTOR OF A CT SYSTEM 有权
    用于CT扫描仪与CT分析仪的分层结构和CT检测器的寄存器内容的传输方法

    公开(公告)号:US20140231663A1

    公开(公告)日:2014-08-21

    申请号:US14173961

    申请日:2014-02-06

    IPC分类号: G01T1/16

    摘要: A method is disclosed for transmission of register contents of a CT detector with hierarchical hardware structure, wherein the first hierarchy level is formed by a control unit containing a register table for the read-out register contents of FPGAs lying lower down in the hierarchy and an intermediate register store for register contents to be written. With each new reading, the new register contents for FPGAs lying lower down in the hierarchy arriving during the respective preceding reading from the central control at the control unit are forwarded to the next hierarchy level. With each new reading, the register contents of all FPGAs lying lower down in the hierarchy are re-entered into the register table of the control unit. Finally, in the event of a readout command transferred asynchronously from the central control, the register contents are read out exclusively from the register table.

    摘要翻译: 公开了一种用于传输具有分级硬件结构的CT检测器的寄存器内容的方法,其中第一层级由包含用于层级中较低的FPGA的读出寄存器内容的寄存器表的控制单元形成,以及 中间寄存器存储要写入的寄存器内容。 通过每次新的读取,在控制单元的中央控制的相应的先前读取期间到达的层级中的下位的FPGA的新的寄存器内容被转发到下一层级。 通过每次新读取,层次结构中所有位于下方的所有FPGA的寄存器内容都将重新输入到控制单元的寄存器表中。 最后,在从中央控制器异步传送的读出命令的情况下,寄存器内容仅从寄存器表中读出。