remove unneeded imports

diff --git a/src/add/fpadd/add0.py b/src/add/fpadd/add0.py
index cdeca5a0e370a0236891d36987c1eef4d3c72044..7d84b74cfde77d347f962884c97803245f225c4e 100644 (file)
--- a/src/add/fpadd/add0.py
+++ b/src/add/fpadd/add0.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, Cat 
 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.denorm import FPSCData