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基于tci6638k2k芯片设计DFT模块问题:



设计一个对N点复数序列求DFT的模块,N可以为奇数; 每个复数由32bit保存,高16位为实部,低16为为虚部。 输出也是按照高16位为实部,低16为为虚部保存。 芯片内有内部函数直接调用吗?或者用查表法怎么求解?

非常感谢!!!