Documentation

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

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

source
def Std.Tactic.BVDecide.BVExpr.bitblast.blastSignExtend {α : Type} [Hashable α] [DecidableEq α] {newWidth : Nat} (aig : Std.Sat.AIG α) (target : aig.ExtendTarget newWidth) :
Std.Sat.AIG.RefVecEntry α newWidth
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    source
    @[irreducible]
    def Std.Tactic.BVDecide.BVExpr.bitblast.blastSignExtend.go {α : Type} [Hashable α] [DecidableEq α] {aig : Std.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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    Instances For
      source
      instance Std.Tactic.BVDecide.BVExpr.bitblast.instLawfulVecOperatorExtendTargetBlastSignExtend {α : Type} [Hashable α] [DecidableEq α] :
      Std.Sat.AIG.LawfulVecOperator α Std.Sat.AIG.ExtendTarget fun {len : Nat} => Std.Tactic.BVDecide.BVExpr.bitblast.blastSignExtend