remove redundant imports

diff --git a/src/ieee754/fcvt/int2float.py b/src/ieee754/fcvt/int2float.py
index 78b51b34f81b1a2fb99db8237404dcee2ca78612..8d45513b110453777192e01b18570d7ea66a4289 100644 (file)
--- a/src/ieee754/fcvt/int2float.py
+++ b/src/ieee754/fcvt/int2float.py
@@ -1,36 +1,14 @@
 # IEEE Floating Point Conversion
 # Copyright (C) 2019 Luke Kenneth Casson Leighton <lkcl@lkcl.net>
 
-import sys
-import functools
-
 from nmigen import Module, Signal, Cat, Const, Mux, Elaboratable
 from nmigen.cli import main, verilog
 
-from nmutil.singlepipe import ControlBase
-from nmutil.concurrentunit import ReservationStations, num_bits
-
-from ieee754.fpcommon.fpbase import Overflow
 from ieee754.fpcommon.getop import FPADDBaseData
-from ieee754.fpcommon.pack import FPPackData
-from ieee754.fpcommon.normtopack import FPNormToPack
 from ieee754.fpcommon.postcalc import FPAddStage1Data
 from ieee754.fpcommon.msbhigh import FPMSBHigh
-from ieee754.fpcommon.exphigh import FPEXPHigh
-
-
-from nmigen import Module, Signal, Elaboratable
-from math import log
-
-from ieee754.fpcommon.fpbase import FPNumIn, FPNumOut, FPNumBaseRecord
-from ieee754.fpcommon.fpbase import FPState, FPNumBase
-from ieee754.fpcommon.getop import FPPipeContext
 
 from ieee754.fpcommon.fpbase import FPNumDecode, FPNumBaseRecord
-from nmutil.singlepipe import SimpleHandshake, StageChain
-
-from ieee754.fpcommon.fpbase import FPState
-from ieee754.pipeline import PipelineSpec
 
 
 class FPCVTIntToFloatMod(Elaboratable):