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正常情况下TMS320DM642执行if判断(if(3 == i))需要多少的cycle是?

Other Parts Discussed in Thread: TMS320DM642

正常情况下TMS320DM642执行if判断(if(3 == i))需要多少的cycle是?

发现我们使用TMS320DM642运行一条定点if判断语句竟然需要300多个cycles,是哪出了问题吗?

印象中DSP不应该这么慢啊,是环境、配置哪里出了问题吗?

请指教!