Computation using codes for controlling configurable computational
circuit
    1.
    发明授权
    Computation using codes for controlling configurable computational circuit 失效
    使用用于控制可配置计算电路的代码进行计算

    公开(公告)号:US6128724A

    公开(公告)日:2000-10-03

    申请号:US988703

    申请日:1997-12-11

    IPC分类号: G06F9/30 G06F9/38 G06F15/00

    摘要: A micro-computer is arranged to execute instructions for data intensive applications, such as those used in mobile communications. One particular embodiment involves processing instructions into computational codes and data management codes. These two parts are coded separately and issued to two different program decoders in parallel. Computational codes control the computational units with register-to-register data movement only. Data management codes control data movement through the data management unit to prepare and transfer data for the computation. Multiple register files with active file swapping scheme may be used to simplify the computational operations without decreasing performance. The arrangement provides a significant reduction in power and is, therefore, especially advantageous for battery-operated communication applications and devices.

    摘要翻译: 微计算机被布置成执行用于数据密集型应用的指令,诸如在移动通信中使用的那些。 一个特定实施例涉及将指令处理成计算代码和数据管理代码。 这两个部分分别编码并并行发布给两个不同的程序解码器。 计算代码仅使用寄存器到寄存器数据移动来控制计算单元。 数据管理代码通过数据管理单元控制数据移动,以准备和传送用于计算的数据。 可以使用具有活动文件交换方案的多个寄存器文件来简化计算操作而不降低性能。 该装置显着降低功率,因此对于电池供电的通信应用和设备尤其有利。