from nmigen import Module, Signal, Const
from nmigen.cli import main, verilog
-from nmutil.pipemodbase import FPModBase
+from nmutil.pipemodbase import PipeModBase
from ieee754.fpcommon.getop import FPADDBaseData
from ieee754.fpcommon.postcalc import FPAddStage1Data
from ieee754.fpcommon.msbhigh import FPMSBHigh
from ieee754.fpcommon.fpbase import FPNumDecode, FPNumBaseRecord
-class FPCVTDownConvertMod(FPModBase):
+class FPCVTDownConvertMod(PipeModBase):
""" FP down-conversion (higher to lower bitwidth)
"""
def __init__(self, in_pspec, out_pspec):