from nmigen.cli import main, verilog
from math import log
-from nmutil.pipemodbase import FPModBase
+from nmutil.pipemodbase import PipeModBase
from ieee754.fpcommon.postcalc import FPAddStage1Data
from ieee754.fpadd.add0 import FPAddStage0Data
-class FPAddStage1Mod(FPModBase):
+class FPAddStage1Mod(PipeModBase):
""" Second stage of add: preparation for normalisation.
detects when tot sum is too big (tot[27] is kinda a carry bit)
"""