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ti8168 在DSP侧有没有专门针对读写的优化



你好,

       如题,

       我们的算法在VC下已经优化到最优了,耗时最大的部分是内存赋值。现在以一个大约指令数为50M的mempy算法加到swosd的程序中,执行时间要12ms,请问,8168的DSP有没有专用的内存赋值,可以加快读写指令周期?