By adopting special memory format and state information registers, an efficient memory organization method is presented, whose main characteristics include the simplification of the coding-decoding, pipelined data processing, and a significant reduction of read-write memory accesses. 在引入特殊的数据存储格式和状态信息寄存器组的基础上,提出一种高效的存储器管理方法,简化了编解码过程,实现了数据处理的流水线操作,也大大减少了对存储器的读写次数。
All sorts of different CAD system has its own data format of memory graphics, mutual exchange of graphical data is difficult between CAD systems. 各种不同的CAD系统都有其特殊的存储图形数据格式,各CAD系统间难以相互交换图形数据。