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c6748的2746MFLOPS浮点运算速度怎样才能尽量达到



C6748  456MHZ   2746MFLOPS,现在做一个乘法运算10W次,经过各种优化改进现在10W次耗时0.23ms,那么现在我需要知道能够优化的极限值,也就是说我想知道,浮点乘法(浮点运算)的速度极限,是456MHZ,还是2746MFLOPS?

  下图是我运行时候的图,可以看到汇编在1个指令周期内完成,而clock显示为6,这说明1个指令周期用了6个机器周期???