add ip files and changed code to get minimal wroking design

...onchip_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0.bsf

...onchip_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0.cmp

...nchip_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0.html

...p_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0.qgsynthc

...onchip_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0.qip

...p_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0.sopcinfo

...onchip_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0.xml

...nchip_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0_bb.v

...ry2_0/qsys_arts_unb2b_sc3_onchip_memory2_0_generation.rpt

...hip_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0_inst.v

...p_memory2_0/qsys_arts_unb2b_sc3_onchip_memory2_0_inst.vhd

..._memory2_0/synth/qsys_arts_unb2b_sc3_onchip_memory2_0.vhd

...tus/ip/qsys_arts_unb2b_sc3/qsys_arts_unb2b_sc3_pio_pps.ip

...nb2b_sc3_pio_pps/avs_common_mm_10/synth/avs_common_mm.vhd

...ys_arts_unb2b_sc3_pio_pps/qsys_arts_unb2b_sc3_pio_pps.bsf

...ys_arts_unb2b_sc3_pio_pps/qsys_arts_unb2b_sc3_pio_pps.cmp

...s_arts_unb2b_sc3_pio_pps/qsys_arts_unb2b_sc3_pio_pps.html

...ts_unb2b_sc3_pio_pps/qsys_arts_unb2b_sc3_pio_pps.qgsynthc

...ys_arts_unb2b_sc3_pio_pps/qsys_arts_unb2b_sc3_pio_pps.qip

...ts_unb2b_sc3_pio_pps/qsys_arts_unb2b_sc3_pio_pps.sopcinfo