autodecrement

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.

提出一种新型结构内存元,此元在完成访存操作同时,可并行执行多种为访存优化微操作,如自增量和自减量操作,且可实现对循环队列支持。