diff --git a/KLR/Core/Basic.lean b/KLR/Core/Basic.lean
index 3c67f158..d9938f99 100644
--- a/KLR/Core/Basic.lean
+++ b/KLR/Core/Basic.lean
@@ -189,6 +189,7 @@ partial def operatorBasicTensors : Operator → List TensorRef
   | .devicePrint t => [t.src]
   | .exponential e => [e.dst, e.src]
   | .activate2 a => [a.dst, a.src]
+  | .dveReadAccumulator e => [e.dst]
 
 partial def operatorAdditionalTensors : Operator → List TensorName
   | .ncActivate d => (tensors d.scale) ++ (tensors d.bias) ++ (tensors d.reduceRes)
diff --git a/KLR/Core/Operators.lean b/KLR/Core/Operators.lean
index 3c9ebcdc..5b80e9fc 100644
--- a/KLR/Core/Operators.lean
+++ b/KLR/Core/Operators.lean
@@ -1262,6 +1262,17 @@ instance : MapTensorRefs Activate2 where
   }
 
 @[serde tag = 218]
+structure DveReadAccumulator where
+  dst     : TensorRef
+  negated : Bool
+  deriving BEq, FromCBOR, FromJson, FromSexp, Repr, ToCBOR, ToJson, ToSexp
+
+instance : MapTensorRefs DveReadAccumulator where
+  mapM ft _ op := do pure { op with
+    dst := ← ft op.dst
+  }
+
+@[serde tag = 219]
 inductive Operator where
   | activate (op : Activate)
   | ncActivate (op : NcActivate)
@@ -1339,9 +1350,10 @@ inductive Operator where
   | devicePrint (op: DevicePrint)
   | exponential(op: Exponential)
   | activate2 (op: Activate2)
+  | dveReadAccumulator (op: DveReadAccumulator)
   deriving BEq, FromCBOR, FromJson, FromSexp, Repr, ToCBOR, ToJson, ToSexp
 
-@[serde tag = 219]
+@[serde tag = 220]
 inductive TGROperator where
   | activate (op : Activate)
   | affineSelect (op : AffineSelect)
@@ -1451,3 +1463,4 @@ instance : MapTensorRefs Operator where
   | .devicePrint op => return .devicePrint (← MapTensorRefs.mapM ft fo op)
   | .exponential op => return .exponential (← MapTensorRefs.mapM ft fo op)
   | .activate2 op => return .activate2 (← MapTensorRefs.mapM ft fo op)
+  | .dveReadAccumulator op => return .dveReadAccumulator (← MapTensorRefs.mapM ft fo op)
diff --git a/KLR/Extract/Extract/Basic.lean b/KLR/Extract/Extract/Basic.lean
index b0c6bc74..9a9155c4 100644
--- a/KLR/Extract/Extract/Basic.lean
+++ b/KLR/Extract/Extract/Basic.lean
@@ -376,6 +376,7 @@ def klrAST: MetaM (List LeanType) := do
     `KLR.Core.DevicePrint,
     `KLR.Core.Exponential,
     `KLR.Core.Activate2,
+    `KLR.Core.DveReadAccumulator,
     `KLR.Core.Operator,
     -- Core.Basic
     `KLR.Core.Stmt,
diff --git a/KLR/Trace/ISA.lean b/KLR/Trace/ISA.lean
index 3401ebcd..42b803fd 100644
--- a/KLR/Trace/ISA.lean
+++ b/KLR/Trace/ISA.lean
@@ -1315,3 +1315,13 @@ nki builtin.isa.activate2
       dtype := dst.tensor.dtype
     }) name
     return .none
+
+nki builtin.isa.dveReadAccumulator
+  (dst : Access)
+  (negated : Bool := false)
+  (name : Option String := none) := do
+    Trace.add_stmt $ .oper (.dveReadAccumulator {
+      dst := .abstract dst,
+      negated := negated,
+    }) name
+    return .none
diff --git a/interop/klr/NKI.asdl b/interop/klr/NKI.asdl
index ef9da411..4b853496 100644
--- a/interop/klr/NKI.asdl
+++ b/interop/klr/NKI.asdl
@@ -366,6 +366,8 @@ DevicePrint = (TensorRef src, String printPrefix, PrintOutputBuffer buffer)
 Exponential = (TensorRef dst, TensorRef src, Operand maxValue, TensorRef? reduceRes, AccumCmd reducecmd, Operand reduceInit)
 
 Activate2 = (TensorRef dst, TensorRef src, AluOp op0, AluOp op1, Operand imm0, Operand imm1, ActivationFunc activationFunc, Operand reluParam, AluOp reduceOp, TensorRef? reduceRes, AccumCmd reduceCmd, Bool reverse0, Bool reverse1, Dtype? dtype)
+
+DveReadAccumulator = (TensorRef dst, Bool negated)
 Operator =
  | activate(Activate op)
  | ncActivate(NcActivate op)
@@ -443,6 +445,7 @@ Operator =
  | devicePrint(DevicePrint op)
  | exponential(Exponential op)
  | activate2(Activate2 op)
+ | dveReadAccumulator(DveReadAccumulator op)
 
 Stmt =
  | oper(Operator op, String? name, Pos pos)
diff --git a/interop/klr/klir_ast.hpp b/interop/klr/klir_ast.hpp
index baf4be72..2ccb8296 100644
--- a/interop/klr/klir_ast.hpp
+++ b/interop/klr/klir_ast.hpp
@@ -1087,6 +1087,11 @@ struct Activate2 final {
   Option<Dtype> dtype;
 };
 
+struct DveReadAccumulator final {
+  Ptr<TensorRef> dst;
+  Bool negated;
+};
+
 struct Operator {
   enum class Tag {
     activate = 1,
@@ -1165,6 +1170,7 @@ struct Operator {
     devicePrint,
     exponential,
     activate2,
+    dveReadAccumulator,
   };
   Tag tag;
   Operator(Tag tag) : tag(tag) {}
@@ -1555,6 +1561,11 @@ struct OperatorActivate2Wrapper final : Operator {
   OperatorActivate2Wrapper() : Operator(Tag::activate2) {}
 };
 
+struct OperatorDveReadAccumulatorWrapper final : Operator {
+  Ptr<DveReadAccumulator> op;
+  OperatorDveReadAccumulatorWrapper() : Operator(Tag::dveReadAccumulator) {}
+};
+
 struct Stmt {
   enum class Tag {
     oper = 1,
diff --git a/interop/klr/klir_pretty_print.cpp b/interop/klr/klir_pretty_print.cpp
index 42ce6d40..08e40c59 100644
--- a/interop/klr/klir_pretty_print.cpp
+++ b/interop/klr/klir_pretty_print.cpp
@@ -3211,6 +3211,18 @@ std::string to_string(Activate2 &Activate2Instance) {
   return result;
 };
 
+std::string to_string(DveReadAccumulator &DveReadAccumulatorInstance) {
+  std::string result;
+  result += "DveReadAccumulator(";
+  result += "dst=";
+  result += to_string(*(DveReadAccumulatorInstance.dst.get()));
+  result += ", ";
+  result += "negated=";
+  result += std::to_string(DveReadAccumulatorInstance.negated);
+  result += ")";
+  return result;
+};
+
 std::string
 to_string(OperatorActivateWrapper &OperatorActivateWrapperInstance) {
   std::string result;
@@ -3886,6 +3898,15 @@ to_string(OperatorActivate2Wrapper &OperatorActivate2WrapperInstance) {
   result += ")";
   return result;
 };
+std::string to_string(OperatorDveReadAccumulatorWrapper
+                          &OperatorDveReadAccumulatorWrapperInstance) {
+  std::string result;
+  result += "OperatorDveReadAccumulatorWrapper(";
+  result += "op=";
+  result += to_string(*(OperatorDveReadAccumulatorWrapperInstance.op.get()));
+  result += ")";
+  return result;
+};
 std::string to_string(Operator &OperatorInstance) {
   switch (OperatorInstance.tag) {
   case (Operator::Tag::activate): {
@@ -4270,6 +4291,11 @@ std::string to_string(Operator &OperatorInstance) {
         static_cast<OperatorActivate2Wrapper &>(OperatorInstance);
     return to_string(derivedRef);
   }
+  case (Operator::Tag::dveReadAccumulator): {
+    OperatorDveReadAccumulatorWrapper &derivedRef =
+        static_cast<OperatorDveReadAccumulatorWrapper &>(OperatorInstance);
+    return to_string(derivedRef);
+  }
   default:
     return "UNABLE TO PRINT";
   }
diff --git a/interop/klr/klir_pretty_print.hpp b/interop/klr/klir_pretty_print.hpp
index 856ffed0..47217ab3 100644
--- a/interop/klr/klir_pretty_print.hpp
+++ b/interop/klr/klir_pretty_print.hpp
@@ -268,6 +268,8 @@ std::string to_string(Exponential &ExponentialInstance);
 
 std::string to_string(Activate2 &Activate2Instance);
 
+std::string to_string(DveReadAccumulator &DveReadAccumulatorInstance);
+
 std::string to_string(OperatorActivateWrapper &OperatorActivateWrapperInstance);
 std::string
 to_string(OperatorNcActivateWrapper &OperatorNcActivateWrapperInstance);
@@ -403,6 +405,8 @@ std::string
 to_string(OperatorExponentialWrapper &OperatorExponentialWrapperInstance);
 std::string
 to_string(OperatorActivate2Wrapper &OperatorActivate2WrapperInstance);
+std::string to_string(OperatorDveReadAccumulatorWrapper
+                          &OperatorDveReadAccumulatorWrapperInstance);
 std::string to_string(Operator &OperatorInstance);
 
 std::string to_string(StmtOperWrapper &StmtOperWrapperInstance);
diff --git a/interop/klr/klir_serde.cpp b/interop/klr/klir_serde.cpp
index 52eb610c..76149b0d 100644
--- a/interop/klr/klir_serde.cpp
+++ b/interop/klr/klir_serde.cpp
@@ -2931,6 +2931,16 @@ bool Activate2_ser(FILE *out, const Ptr<Activate2> &value) {
   return true;
 }
 
+bool DveReadAccumulator_ser(FILE *out, const Ptr<DveReadAccumulator> &value) {
+  if (!serialize_tag(out, 218, 0, 2))
+    return false;
+  if (!TensorRef_ser(out, value->dst))
+    return false;
+  if (!Bool_ser(out, value->negated))
+    return false;
+  return true;
+}
+
 bool Operator_ser(FILE *out, const Ptr<Operator> &value) {
   u8 tag_val = 0;
   u8 field_count = 1; // All variants have exactly 1 field
@@ -3241,13 +3251,17 @@ bool Operator_ser(FILE *out, const Ptr<Operator> &value) {
     tag_val = 75;
     field_count = 1;
     break;
+  case Operator::Tag::dveReadAccumulator:
+    tag_val = 76;
+    field_count = 1;
+    break;
   default:
     throw std::runtime_error("Unknown Operator type in serialization");
     return false;
   }
 
   // Serialize the tag
-  if (!serialize_tag(out, 218, tag_val, field_count))
+  if (!serialize_tag(out, 219, tag_val, field_count))
     return false;
 
   // Serialize the fields based on the specific variant
@@ -3624,6 +3638,11 @@ bool Operator_ser(FILE *out, const Ptr<Operator> &value) {
         static_cast<const OperatorActivate2Wrapper *>(value.get());
     return Activate2_ser(out, typed_value->op);
   }
+  case Operator::Tag::dveReadAccumulator: {
+    auto *typed_value =
+        static_cast<const OperatorDveReadAccumulatorWrapper *>(value.get());
+    return DveReadAccumulator_ser(out, typed_value->op);
+  }
   default:
     throw std::runtime_error("Unknown Operator type in serialization");
     return false;
@@ -7066,11 +7085,30 @@ Ptr<Activate2> Activate2_des(FILE *in) {
   return x;
 }
 
+Ptr<DveReadAccumulator> DveReadAccumulator_des(FILE *in) {
+  u8 t, c, l;
+  if (!deserialize_tag(in, &t, &c, &l)) {
+    std::ostringstream msg;
+    msg << "Could not find tag, expecting DveReadAccumulator:218,0";
+    throw std::runtime_error(msg.str());
+  }
+  if (t != 218 || c != 0 || l != 2) {
+    std::ostringstream msg;
+    msg << "Expecting DveReadAccumulator:(218,0,2)";
+    msg << " got:(" << (int)t << "," << (int)c << "," << (int)l << ")";
+    throw std::runtime_error(msg.str());
+  }
+  Ptr<DveReadAccumulator> x = ptr<DveReadAccumulator>();
+  x->dst = TensorRef_des(in);
+  x->negated = Bool_des(in);
+  return x;
+}
+
 Ptr<Operator> Operator_des(FILE *in) {
   u8 t, c, l;
   if (!deserialize_tag(in, &t, &c, &l))
     throw std::runtime_error("Could not read tag");
-  if (t != 218)
+  if (t != 219)
     throw std::runtime_error("Unexpected type tag");
   switch (c) {
   case 0: {
@@ -7696,6 +7734,15 @@ Ptr<Operator> Operator_des(FILE *in) {
     return x;
     break;
   }
+  case 76: {
+    if (l != 1)
+      throw std::runtime_error("Wrong number of elements");
+    Ptr<OperatorDveReadAccumulatorWrapper> x =
+        ptr<OperatorDveReadAccumulatorWrapper>();
+    x->op = DveReadAccumulator_des(in);
+    return x;
+    break;
+  }
   default:
     throw std::runtime_error("Invalid value tag");
   }
diff --git a/interop/klr/klir_serde.hpp b/interop/klr/klir_serde.hpp
index cbfc96f6..6bf94313 100644
--- a/interop/klr/klir_serde.hpp
+++ b/interop/klr/klir_serde.hpp
@@ -178,6 +178,7 @@ bool PrintOutputBuffer_ser(FILE *out, const PrintOutputBuffer &value);
 bool DevicePrint_ser(FILE *out, const Ptr<DevicePrint> &value);
 bool Exponential_ser(FILE *out, const Ptr<Exponential> &value);
 bool Activate2_ser(FILE *out, const Ptr<Activate2> &value);
+bool DveReadAccumulator_ser(FILE *out, const Ptr<DveReadAccumulator> &value);
 bool Operator_ser(FILE *out, const Ptr<Operator> &value);
 bool Stmt_ser(FILE *out, const Ptr<Stmt> &value);
 bool Block_ser(FILE *out, const Ptr<Block> &value);
@@ -310,6 +311,7 @@ PrintOutputBuffer PrintOutputBuffer_des(FILE *in);
 Ptr<DevicePrint> DevicePrint_des(FILE *in);
 Ptr<Exponential> Exponential_des(FILE *in);
 Ptr<Activate2> Activate2_des(FILE *in);
+Ptr<DveReadAccumulator> DveReadAccumulator_des(FILE *in);
 Ptr<Operator> Operator_des(FILE *in);
 Ptr<Stmt> Stmt_des(FILE *in);
 Ptr<Block> Block_des(FILE *in);