Systems-on-Chip (SoC) based design rapidly involves various challenges like huge test data volume, test transition time, area overhead and test data storage. This huge test data volume and its transition time is becoming one of the major problems in association with SoC design testing. This paper considers Linear Feedback Shift Register (LFSR) with various tap to address the above problem. Using the advantages of LFSR in producing pseudorandom pattern, it is considered for SoC testing. This proposed approach is based on considering various taps associated with Slow LFSR and Normal LFSR modules. This proposed method is targeted to XILINX Virtex-6 FPGA. Experimental result shows significant reduction in test data volume, area and transition time