在MPEG 2MP @HL(mainprofileathighlevel)的运动补偿的硬件实现中 ,需要运算的图像数据量非常大。文章采用双口RAM作为运动补偿的缓存器 ,很好地解决了数据吞吐量大的问题。文章介绍了运动补偿电路的FPGA实现方案 ,并给出了相关结果 In MPEG 2MP @HL (mainprofileathighlevel) motion compensation hardware implementation, the need to calculate the amount of image data is very large. The article uses dual-port RAM as the motion compensation buffer, a good solution to the problem of large data throughput. This paper introduces the FPGA implementation of motion compensation circuit, and gives the relevant results