When the memory is accessed,the unit can execute some micro-operation which is optimized for memory access such as autoincrement and autodecrement in parallel and also support circular queue.

提出一种新型结构的制单元,此单元在完成访操的同时,可并行执行多种为访的微操,如自增量和自减量操,且可实现对循环队列的支持。