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c6678单核矩阵运算



     调用ti函数DSPF_sp_lud_cmplx()进行复矩阵LU分解,用时1.5ms;DSPF_sp_cholesky_cmplx()函数进行复矩阵cholesky分解,用时229.26us,矩阵都是60*60的,LU分解是cholesky分解理论运算量的3倍,但是开发板测试结果约8倍,开发板用的ti的c6678评估板,请大家分析一下原因?是不是两个函数内部实现时效率差别大?

谢谢大家,