-from fpbase import FPNumIn, FPNumOut, FPOpIn, FPOpOut, FPBase, FPState
+from ieee754.fpcommon.fpbase import FPNumIn, FPNumOut, FPOpIn, FPOpOut, FPBase, FPState
from nmutil.nmoperator import eq
from nmutil.singlepipe import SimpleHandshake, ControlBase
from test_buf_pipe import data_chain2, Test5
from nmutil.nmoperator import eq
from nmutil.singlepipe import SimpleHandshake, ControlBase
from test_buf_pipe import data_chain2, Test5