WARNING  ucdp_addr.addrmatrix  AddrMatrix(): interconnect dsp -> periph already exists
WARNING  ucdp_addr.addrmatrix  AddrMatrix(): interconnect ext -> misc already exists
WARNING  ucdp_addr.addrmatrix  AddrMatrix(): AddrSlave(name='periph') has no masters
WARNING  ucdp_addr.addrmatrix  AddrMatrix(): AddrSlave(name='misc') has no masters
