diff --git a/src/compiler/dialect/onnx/gen_doc.py b/src/compiler/dialect/onnx/gen_doc.py
index 54998a4..8d3e728 100644
--- a/src/compiler/dialect/onnx/gen_doc.py
+++ b/src/compiler/dialect/onnx/gen_doc.py
@@ -266,7 +266,7 @@ def gen_schema(schema) :
     ShapeInferenceList=['Exp', 'Tanh', 'Sinh', 'Cosh', 'Sigmoid', 'Relu',
                         'Add', 'Mul', 'Div', 'Sub', 'And', 'Or', 'Xor',
                         'Sum', 'Max', 'Min', 'MatMul', 'Gemm', 'LeakyRelu',
-                        'Elu', 'Selu', 'HardSigmoid', 'Reshape']
+                        'Elu', 'Selu', 'HardSigmoid', 'Reshape', 'Reciprocal']
     CanonicalList=['Add', 'Identity']
     line_indent = '  '
 
diff --git a/src/compiler/dialect/onnx/onnx_ops.cpp b/src/compiler/dialect/onnx/onnx_ops.cpp
index 00d53da..1fb5fea 100644
--- a/src/compiler/dialect/onnx/onnx_ops.cpp
+++ b/src/compiler/dialect/onnx/onnx_ops.cpp
@@ -114,6 +114,14 @@ void ONNXSeluOp::inferShapes() {
   getResult()->setType(getOperand()->getType());
 }
 
+//===----------------------------------------------------------------------===//
+// Reciprocal
+/// Infer the output shape of the ONNXReciprocalOp. This method is required by
+/// the shape inference interface.
+void ONNXReciprocalOp::inferShapes() {
+  getResult()->setType(getOperand()->getType());
+}
+
 //===----------------------------------------------------------------------===//
 // Add
 /// Infer the output shape of the ONNXAddOp. This method is required by the
diff --git a/src/compiler/dialect/onnx/onnxop.inc b/src/compiler/dialect/onnx/onnxop.inc
index 1cdef19..1ac969e 100644
--- a/src/compiler/dialect/onnx/onnxop.inc
+++ b/src/compiler/dialect/onnx/onnxop.inc
@@ -1821,6 +1821,8 @@ def ONNXQLinearConvOp:ONNX_Op<"QLinearConv",
     "and computes the quantized output. Each scale and zero-point pair must have same shape."
     "It means they must be either scalars (per tensor) or 1-D tensors (per output channel)."
     "Each input or output and its related zero point must have same type."
+    "When bias is present it must be quantized using scale = input scale * weight scale and "
+    "zero point as 0."
   }];
   let arguments = (ins AnyTypeOf<[AnyMemRef, AnyTensor]>:$x, AnyTypeOf<[AnyMemRef, AnyTensor]>:$x_scale, AnyTypeOf<[AnyMemRef, AnyTensor]>:$x_zero_point, AnyTypeOf<[AnyMemRef, AnyTensor]>:$w, AnyTypeOf<[AnyMemRef, AnyTensor]>:$w_scale, AnyTypeOf<[AnyMemRef, AnyTensor]>:$w_zero_point, AnyTypeOf<[AnyMemRef, AnyTensor]>:$y_scale, AnyTypeOf<[AnyMemRef, AnyTensor]>:$y_zero_point, AnyTypeOf<[AnyMemRef, AnyTensor]>:$B);
   let results = (outs AnyTypeOf<[AnyMemRef, AnyTensor]>);
@@ -2023,7 +2025,7 @@ def ONNXRangeOp:ONNX_Op<"Range",
 }
 
 def ONNXReciprocalOp:ONNX_Op<"Reciprocal", 
-    [NoSideEffect]> {
+    [NoSideEffect, DeclareOpInterfaceMethods<ShapeInferenceOpInterface>]> {
   let summary = "ONNX Reciprocal operation";
   let description = [{
     "Reciprocal takes one input data (Tensor<T>) and produces one output data"
diff --git a/src/compiler/pass/lower_frontend_to_krnl.cpp b/src/compiler/pass/lower_frontend_to_krnl.cpp
index 30f132d..593bcbb 100644
--- a/src/compiler/pass/lower_frontend_to_krnl.cpp
+++ b/src/compiler/pass/lower_frontend_to_krnl.cpp
@@ -425,6 +425,22 @@ Value* mapToLowerScalarOp<ONNXSeluOp>(Operation* op,
   return result;
 }
 
+//===----------------------------------------------------------------------===//
+// Scalar unary ops for lowering ONNXReciprocalOp
+//===----------------------------------------------------------------------===//
+template <>
+Value* mapToLowerScalarOp<ONNXReciprocalOp>(Operation* op, ArrayRef<Type> result_types,
+    ArrayRef<Value*> operands, ConversionPatternRewriter& rewriter) {
+  // ONNXReciprocalOp(%X) = DivFOp(ConstantOp 1, %X)
+  auto loc = op->getLoc();
+  Value* operand = operands[0];
+
+  auto one = rewriter.create<ConstantOp>(loc, rewriter.getF32FloatAttr(1.0f));
+  auto result = rewriter.create<DivFOp>(loc, one, operand);
+
+  return result;
+}
+
 //===----------------------------------------------------------------------===//
 // Scalar unary ops for lowering ONNXMaxOp
 //===----------------------------------------------------------------------===//
@@ -815,6 +831,7 @@ void FrontendToKrnlLoweringPass::runOnModule() {
       ONNXElementwiseUnaryOpLowering<mlir::ONNXReluOp>,
       ONNXElementwiseUnaryOpLowering<mlir::ONNXLeakyReluOp>,
       ONNXElementwiseUnaryOpLowering<mlir::ONNXSeluOp>,
+      ONNXElementwiseUnaryOpLowering<mlir::ONNXReciprocalOp>,
       ONNXElementwiseVariadicOpLowering<mlir::ONNXAddOp>,
       ONNXElementwiseVariadicOpLowering<mlir::ONNXMulOp>,
       ONNXElementwiseVariadicOpLowering<mlir::ONNXDivOp>,
diff --git a/src/compiler/pass/shape_inference_pass.cpp b/src/compiler/pass/shape_inference_pass.cpp
index f44bed9..acddc98 100644
--- a/src/compiler/pass/shape_inference_pass.cpp
+++ b/src/compiler/pass/shape_inference_pass.cpp
@@ -98,6 +98,7 @@ class ShapeInferencePass : public mlir::FunctionPass<ShapeInferencePass> {
         op->getName().getStringRef() != "onnx.Relu" &&
         op->getName().getStringRef() != "onnx.LeakyRelu" &&
         op->getName().getStringRef() != "onnx.Selu" &&
+        op->getName().getStringRef() != "onnx.Reciprocal" &&
         op->getName().getStringRef() != "onnx.Mul" &&
         op->getName().getStringRef() != "onnx.Add" &&
         op->getName().getStringRef() != "onnx.Div" &&
diff --git a/test/mlir/onnx/onnx_lowering.mlir b/test/mlir/onnx/onnx_lowering.mlir
index 17d3609..9cff02c 100644
--- a/test/mlir/onnx/onnx_lowering.mlir
+++ b/test/mlir/onnx/onnx_lowering.mlir
@@ -475,3 +475,23 @@ func @test_hardsigmoid(%arg0 : tensor<?x10xf32>) -> tensor<*xf32> {
   // CHECK: store [[SELECT2]], [[RES]][%arg1, %arg2] : memref<?x10xf32>
   // CHECK: return [[RES]] : memref<?x10xf32>
 }
+
+func @test_reciprocal(%arg0 : tensor<?x10xf32>) -> tensor<*xf32> {
+  %0 = "onnx.Reciprocal"(%arg0) : (tensor<?x10xf32>) -> tensor<*xf32>
+  "std.return"(%0) : (tensor<*xf32>) -> ()
+
+  // CHECK-LABEL: test_reciprocal
+  // CHECK: [[DIM_0:%.+]] = dim %arg0, 0 : memref<?x10xf32>
+  // CHECK: [[RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
+  // CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
+  // CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops  {
+  // CHECK:   krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
+  // CHECK: } : () -> (!krnl.loop, !krnl.loop)
+  // CHECK: [[DIM_2:%.+]] = dim %arg0, 0 : memref<?x10xf32>
+  // CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg1 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg2 = 0 to 10) {
+  // CHECK: [[LOAD:%.+]] = load %arg0[%arg1, %arg2] : memref<?x10xf32>
+  // CHECK: [[ONE:%.+]] = constant {{1.+}} : f32
+  // CHECK: [[RECIPROCAL_RES:%.+]] = divf [[ONE]], [[LOAD]] : f32
+  // CHECK: store [[RECIPROCAL_RES]], [[RES]][%arg1, %arg2] : memref<?x10xf32>
+  // CHECK: return [[RES]] : memref<?x10xf32>
+}
diff --git a/test/mlir/onnx/onnx_lowering_with_dealloc.mlir b/test/mlir/onnx/onnx_lowering_with_dealloc.mlir
index 749829e..cbd4d39 100644
--- a/test/mlir/onnx/onnx_lowering_with_dealloc.mlir
+++ b/test/mlir/onnx/onnx_lowering_with_dealloc.mlir
@@ -910,3 +910,44 @@ func @test_hardsigmoid_hardsigmoid(%arg0 : tensor<?x10xf32>) -> tensor<*xf32> {
 
   // CHECK: return [[RET_RES]] : memref<?x10xf32>
 }
+
+func @test_reciprocal_reciprocal(%arg0 : tensor<?x10xf32>) -> tensor<*xf32> {
+  %0 = "onnx.Reciprocal"(%arg0) : (tensor<?x10xf32>) -> tensor<*xf32>
+  %1 = "onnx.Reciprocal"(%0) : (tensor<*xf32>) -> tensor<*xf32>
+  "std.return"(%1) : (tensor<*xf32>) -> ()
+
+  // CHECK-LABEL: test_reciprocal_reciprocal
+  /// First Reciprocal
+  // CHECK: [[DIM_0:%.+]] = dim %arg0, 0 : memref<?x10xf32>
+  // CHECK: [[RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
+  // CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
+  // CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops  {
+  // CHECK:   krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
+  // CHECK: } : () -> (!krnl.loop, !krnl.loop)
+  // CHECK: [[DIM_2:%.+]] = dim %arg0, 0 : memref<?x10xf32>
+  // CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg1 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg2 = 0 to 10) {
+  // CHECK: [[LOAD:%.+]] = load %arg0[%arg1, %arg2] : memref<?x10xf32>
+  // CHECK: [[ONE:%.+]] = constant {{1.+}} : f32
+  // CHECK: [[RECIPROCAL_RES:%.+]] = divf [[ONE]], [[LOAD]] : f32
+  // CHECK: store [[RECIPROCAL_RES]], [[RES]][%arg1, %arg2] : memref<?x10xf32>
+
+  /// Second Reciprocal
+  // CHECK: [[DIM_0:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
+  // CHECK: [[RET_RES:%.+]] = alloc([[DIM_0]]) : memref<?x10xf32>
+  // CHECK: [[DEF_LOOPS:%.+]]:2 = krnl.define_loops 2
+  // CHECK: [[OPT_LOOPS:%.+]]:2 = krnl.optimize_loops  {
+  // CHECK:   krnl.return_loops [[DEF_LOOPS]]#0, [[DEF_LOOPS]]#1
+  // CHECK: } : () -> (!krnl.loop, !krnl.loop)
+  // CHECK: [[DIM_2:%.+]] = dim [[RES]], 0 : memref<?x10xf32>
+  // CHECK: krnl.iterate([[OPT_LOOPS]]#0, [[OPT_LOOPS]]#1) with ([[DEF_LOOPS]]#0 -> %arg1 = 0 to [[DIM_2]], [[DEF_LOOPS]]#1 -> %arg2 = 0 to 10) {
+  // CHECK: [[LOAD:%.+]] = load [[RES]][%arg1, %arg2] : memref<?x10xf32>
+  // CHECK: [[ONE:%.+]] = constant {{1.+}} : f32
+  // CHECK: [[RECIPROCAL_RES:%.+]] = divf [[ONE]], [[LOAD]] : f32
+  // CHECK: store [[RECIPROCAL_RES]], [[RET_RES]][%arg1, %arg2] : memref<?x10xf32>
+
+  /// Dealloc of first result.
+  // CHECK: dealloc [[RES]] : memref<?x10xf32>
+  // CHECK-NOT: dealloc [[RET_RES]] : memref<?x10xf32>
+
+  // CHECK: return [[RET_RES]] : memref<?x10xf32>
+}