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TMS320F28027: 此芯片的乘法运算问题

Part Number: TMS320F28027
Other Parts Discussed in Thread: C2000WARE

情况一: int16 a,b;int32 c,d即四个整型变量,范围不同

            问题:a*b和 a*c和c*d指令周期分别是多少?

情况二:int16 m;int32 n,float k分别是三种变量

             问题:m*k和n*k指令周期分别是多少?