X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fadd%2Ffpcommon%2Froundz.py;h=420d6669a10799190f23585b1d09c31dad118af2;hb=6bff1a997f3846872cf489c24b5c01426c4dc97c;hp=85272011c389594b8e9781ec857ebd6630c4f731;hpb=cd612ca337bbedb950be3dc3066cc189a32225ce;p=ieee754fpu.git

diff --git a/src/add/fpcommon/roundz.py b/src/add/fpcommon/roundz.py
index 85272011..420d6669 100644
--- a/src/add/fpcommon/roundz.py
+++ b/src/add/fpcommon/roundz.py
@@ -2,19 +2,11 @@
 # Copyright (C) Jonathan P Dawson 2013
 # 2013-12-12
 
-from nmigen import Module, Signal, Cat, Mux, Array, Const
-from nmigen.lib.coding import PriorityEncoder
+from nmigen import Module, Signal, Elaboratable
 from nmigen.cli import main, verilog
-from math import log
 
-from fpbase import FPNumIn, FPNumOut, FPOp, Overflow, FPBase, FPNumBase
-from fpbase import MultiShiftRMerge, Trigger
-from singlepipe import (ControlBase, StageChain, UnbufferedPipeline,
-                        PassThroughStage)
-from multipipe import CombMuxOutPipe
-from multipipe import PriorityCombMuxInPipe
-
-from fpbase import FPState, FPID
+from fpbase import FPNumBase
+from fpbase import FPState
 from fpcommon.postnormalise import FPNorm1Data
 
 
@@ -31,7 +23,7 @@ class FPRoundData:
                 self.mid.eq(i.mid)]
 
 
-class FPRoundMod:
+class FPRoundMod(Elaboratable):
 
     def __init__(self, width, id_wid):
         self.width = width