嵌入式SIMD控制核的设计研究

Research on embedded SIMD controller core

SIMD阵列需要一个控制器 ,把宏指令转换成阵列操作指令 ,提供控制信号如改变阵列拓扑连接 ,输入输出控制等 ,构成系统还需要宿主机作系统控制以及后继信息处理 .由此 ,针对嵌入式 SIMD阵列结构的特点 ,引入嵌入式 SIMD控制核的概念 ,将宿主与阵列控制器结合 .把嵌入式 SIMD控制核做成专用芯片 ,可以方便地构成

The SIMD array requires a controller, that transfers macroinstructions into operation instruction of array, delivers control signals as changing array topology connections, and I/O, etc. In the system there also involves a host microprocessor for system control and successive information processing. Considering the property of embedded SIMD array, we introduce the concept of embedded SIMD controller core which combines the host and array controller as one ASIC. Using embedded SIMD controller core, one can easily construct the controller system of SIMD array.