In this paper, the authors present the BIST architecture of generic multipliers. The generic architecture of all the four multipliers i.e. array, column bypass, wallace tree and booth multiplier has been designed. The verification of all these four different multipliers has been done by using BIST controller. The LFSR (linear feedback shift register) has been designed, which will generate the automatic inputs. Then the BIST controller has been designed which will check these multipliers by using input patterns obtained from LFSR.