Documentation

Std.Tactic.BVDecide.Bitblast.BVExpr.Circuit.Impl.Operations.SignExtend

This module contains the implementation of a bitblaster for BitVec.signExtend.

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def Std.Tactic.BVDecide.BVExpr.bitblast.blastSignExtend {α : Type} [Hashable α] [DecidableEq α] {newWidth : Nat} (aig : Sat.AIG α) (target : aig.ExtendTarget newWidth) :
Sat.AIG.RefVecEntry α newWidth
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@[irreducible]
def Std.Tactic.BVDecide.BVExpr.bitblast.blastSignExtend.go {α : Type} [Hashable α] [DecidableEq α] {aig : Sat.AIG α} (w : Nat) (hw : 0 < w) (input : aig.RefVec w) (newWidth curr : Nat) (hcurr : curr ≤ newWidth) (s : aig.RefVec curr) :
aig.RefVec newWidth
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instance Std.Tactic.BVDecide.BVExpr.bitblast.instLawfulVecOperatorExtendTargetBlastSignExtend {α : Type} [Hashable α] [DecidableEq α] :
Sat.AIG.LawfulVecOperator α Sat.AIG.ExtendTarget fun {len : Nat} => blastSignExtend