Hello, i'm using XPS to build a system based on a Microblaze cpu, and i would like to add a Chipscope OPB IBA to analyse OPB . I connect it through my mb_opb but i've got this error
NgdBuild:455 - logical net 'ilmb_LMB_BE' has multiple driver(s): pin G on block XST_GND with type GND, pin O on block chipscope_opb_iba_0/chipscope_opb_iba_0/i_chipscope_opb_iba_0/chipscope_opb_i ba_0/i_no_d/u_ila/u_dout with type LUT3
does anyone know why my chipscope is driving a LMB net although i just want to connect it to OPB bus
thanks in advance cedric.