multiplication normalization process

hai sir

i'm doing floating point multiplication. i dont have idea about how to normalize the result . first of all i don't have the clear idea about that process can any one hep me out. and am thank full if you guide me with example and if possible verilog code .

am following single precession format 32bit 1 sign 8 exponent and 23 mantissa normalization is done for both exponent and mantissa

thank u in advance