Processor modules that execute basic instructions grouped into categoriesregister operations, accumulator operations, program counter and stack control operations, inputoutput operations, machine operations.; 執(zhí)行基本指令的處理機模塊,這些基本指令可分為:寄存器操作、累加器操作、程序計數(shù)器和 堆?？刂撇僮?、輸入輸出操作、機器操作。