from nmigen import (Module, Signal, Cat, Repl, Mux, Const, Array)
from nmutil.pipemodbase import PipeModBase
from ieee754.part.partsig import PartitionedSignal
from nmigen import (Module, Signal, Cat, Repl, Mux, Const, Array)
from nmutil.pipemodbase import PipeModBase
from ieee754.part.partsig import PartitionedSignal