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DM81X系列,C674X核中L2. Cache设定,



为了打开L2Cache,我设置了L2CFG 寄存器中的L2MODE位为7,但是算法运行速度和Cache没打开时一样慢,没有任何提高,

请问是不是打开L2 Cache时还需要设置别的寄存器?