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c6678矩阵求逆

您好,

我用Dsplib中的函数DSPF_sp_lud_cn去做矩阵求逆,自己尝试了小矩阵没有问题,但是换到自己需要做的大矩阵中(169*169),求逆结果出错。调试在求逆之前的数据没有出错,想知道有可能是哪里的问题呢?

矩阵数据申请在动态数组,cmd文件,.system在DDR3中,设置的-heap和-stack为0x10000000

十分感谢