diff --git a/lib/Conversion/StableHLOToTTIR/StableHLOToTTIRPass.cpp b/lib/Conversion/StableHLOToTTIR/StableHLOToTTIRPass.cpp
index bd97f1dfe6..5a910dd616 100644
--- a/lib/Conversion/StableHLOToTTIR/StableHLOToTTIRPass.cpp
+++ b/lib/Conversion/StableHLOToTTIR/StableHLOToTTIRPass.cpp
@@ -51,6 +51,10 @@ class StablehloTypeConverter : public TypeConverter {
       if (type.getElementTypeBitWidth() == 1) {
         elementType = BFloat16Type::get(elementType.getContext());
         changed = true;
+      } else if (type.getElementTypeBitWidth() == 64 &&
+                 isa<IntegerType>(type.getElementType())) {
+        elementType = IntegerType::get(elementType.getContext(), 32);
+        changed = true;
       }
       // Create shape of 1-D tensor in case of scalar input.
       if (shape.size() == 0) {
diff --git a/lib/Conversion/StableHLOToTTIR/StableHLOToTTIRPatterns.cpp b/lib/Conversion/StableHLOToTTIR/StableHLOToTTIRPatterns.cpp
index 15b1f086b4..159f387c53 100644
--- a/lib/Conversion/StableHLOToTTIR/StableHLOToTTIRPatterns.cpp
+++ b/lib/Conversion/StableHLOToTTIR/StableHLOToTTIRPatterns.cpp
@@ -2,16 +2,21 @@
 //
 // SPDX-License-Identifier: Apache-2.0
 
-#include <algorithm>
 #include <vector>
 
+#include "mlir/Dialect/Traits.h"
 #include "mlir/IR/Builders.h"
 #include "mlir/IR/BuiltinAttributeInterfaces.h"
 #include "mlir/IR/Value.h"
 #include "mlir/Support/LLVM.h"
+
 #include "ttmlir/Conversion/StableHLOToTTIR/StableHLOToTTIR.h"
+#include "ttmlir/Dialect/TT/IR/TT.h"
+#include "ttmlir/Dialect/TT/IR/TTOpsTypes.h"
+#include "ttmlir/Dialect/TTIR/IR/TTIR.h"
+#include "ttmlir/Dialect/TTIR/IR/TTIROps.h"
 
-#include "mlir/Dialect/Traits.h"
+#include <llvm/ADT/APFloat.h>
 #include <mlir/Dialect/Func/Transforms/FuncConversions.h>
 #include <mlir/Dialect/Tensor/IR/Tensor.h>
 #include <mlir/IR/BuiltinAttributes.h>
@@ -19,14 +24,8 @@
 #include <mlir/IR/PatternMatch.h>
 #include <mlir/IR/ValueRange.h>
 #include <mlir/Support/LogicalResult.h>
-
 #include <stablehlo/dialect/StablehloOps.h>
 
-#include "ttmlir/Dialect/TT/IR/TT.h"
-#include "ttmlir/Dialect/TT/IR/TTOpsTypes.h"
-#include "ttmlir/Dialect/TTIR/IR/TTIR.h"
-#include "ttmlir/Dialect/TTIR/IR/TTIROps.h"
-
 using namespace mlir;
 using namespace mlir::tt;
 
@@ -315,12 +314,7 @@ class StableHLOToTTIRConstantOpConversionPattern
     auto outputType = mlir::cast<RankedTensorType>(
         getTypeConverter()->convertType(srcOp.getResult().getType()));
 
-    // Scalar tensors are not supported by TTIR so we have to convert them to
-    // 1-D tensors.
-    mlir::ElementsAttr valueAttr =
-        srcOp.getValue().getShapedType().getShape().empty()
-            ? convertTo1DTensor(srcOp.getValue())
-            : srcOp.getValue();
+    mlir::ElementsAttr valueAttr = getValueAttr(srcOp.getValue());
 
     rewriter.replaceOpWithNewOp<mlir::tt::ttir::ConstantOp>(srcOp, outputType,
                                                             valueAttr);
@@ -338,13 +332,50 @@ class StableHLOToTTIRConstantOpConversionPattern
     return success();
   }
 
-  mlir::ElementsAttr convertTo1DTensor(mlir::ElementsAttr valueAttr) const {
+  // Rebuilding value of constant op for following cases.
+  // 1. Scalar values: TTNN does not support scalar types. So they are converted
+  //    1-D tensors.
+  // 2. Boolean tensor: TTNN does not support boolean data. So they are
+  //    converted to bfloat16 tensors.
+  // 3. Integer tensor: TTNN does not support 64 bit integer. So they are
+  //    converted to 32 bit tensor.
+  mlir::ElementsAttr getValueAttr(mlir::ElementsAttr valueAttr) const {
+    Type elementType = valueAttr.getElementType();
+    size_t bitWidth = elementType.getIntOrFloatBitWidth();
+    bool isTensor = !valueAttr.getShapedType().getShape().empty();
+    bool isIntTensor = isTensor && isa<IntegerType>(elementType) &&
+                       bitWidth != 1 && bitWidth != 64;
+    bool isFloatTensor = isTensor && isa<FloatType>(elementType);
+
+    if (isTensor && (isIntTensor || isFloatTensor)) {
+      return valueAttr;
+    }
+
     mlir::ShapedType valueType = mlir::cast<mlir::ShapedType>(
         getTypeConverter()->convertType(valueAttr.getShapedType()));
-    if (valueAttr.getElementType().isInteger()) {
-      return mlir::DenseElementsAttr::get<int>(valueType,
-                                               valueAttr.getSplatValue<int>());
-    } else {
+    if (isa<IntegerType>(elementType)) {
+      switch (bitWidth) {
+      case 1: {
+        return rebuildValueAttr<bool>(valueAttr, 1);
+      }
+      case 8: {
+        return rebuildValueAttr<int8_t>(valueAttr, 8);
+      }
+      case 16: {
+        return rebuildValueAttr<int16_t>(valueAttr, 16);
+      }
+      case 32: {
+        return rebuildValueAttr<int32_t>(valueAttr, 32);
+      }
+      case 64: {
+        return rebuildValueAttr<int64_t>(valueAttr, 32);
+      }
+      default: {
+        assert(false && "Unsupported integer type.");
+      }
+      }
+    }
+    if (isa<FloatType>(elementType)) {
       // In case of float values llvm has a bug where not all float types are
       // supported for iterating in DenseElementsAttr, so we have to use a
       // different constructor.
@@ -353,6 +384,35 @@ class StableHLOToTTIRConstantOpConversionPattern
           valueAttr.getValues<mlir::APFloat>().end());
       return mlir::DenseElementsAttr::get(valueType, floatValues);
     }
+    assert(false && "Unsupported data type.");
+  }
+
+  // Extract the values (using the given ElementType) and create new data
+  // structure. This is used to convert scalars (of type boolean, int8, int16,
+  // int32, and int64) and tensors (of type boolean and int64).
+  template <typename ElementType>
+  mlir::ElementsAttr rebuildValueAttr(mlir::ElementsAttr valueAttr,
+                                      size_t bitWidth) const {
+    mlir::ShapedType valueType = mlir::cast<mlir::ShapedType>(
+        getTypeConverter()->convertType(valueAttr.getShapedType()));
+
+    // Create data structure for boolean type with bfloat16.
+    if (bitWidth == 1) {
+      std::vector<mlir::APFloat> booleanValue = {};
+      for (ElementType value : valueAttr.getValues<ElementType>()) {
+        mlir::APFloat input(mlir::APFloat::BFloat(), value);
+        booleanValue.emplace_back(input);
+      }
+      return mlir::DenseElementsAttr::get(valueType, booleanValue);
+    }
+
+    // Create data structure for other types.
+    std::vector<mlir::APInt> IntegerValue = {};
+    for (ElementType value : valueAttr.getValues<ElementType>()) {
+      mlir::APInt input(bitWidth, value);
+      IntegerValue.emplace_back(input);
+    }
+    return mlir::DenseElementsAttr::get(valueType, IntegerValue);
   }
 };
 
diff --git a/test/ttmlir/Conversion/StableHLOToTTIR/binary/concat_op.mlir b/test/ttmlir/Conversion/StableHLOToTTIR/binary/concat_op.mlir
index 301c6696a9..6286f47e7c 100644
--- a/test/ttmlir/Conversion/StableHLOToTTIR/binary/concat_op.mlir
+++ b/test/ttmlir/Conversion/StableHLOToTTIR/binary/concat_op.mlir
@@ -15,7 +15,7 @@ module @jit_concat attributes {} {
     dimension = 0 : i64
     } : (tensor<3x2xi64>, tensor<1x2xi64>) -> tensor<4x2xi64>
     // CHECK: %[[C:.*]] = tensor.empty[[C:.*]]
-    // CHECK: %[[C:.*]] = "ttir.concat"(%arg0, %arg1, %0) <{dim = 0 : si32, operand_constraints = [#any_device_tile, #any_device_tile, #any_device_tile]}> : (tensor<3x2xi64>, tensor<1x2xi64>, tensor<4x2xi64>) -> tensor<4x2xi64>
+    // CHECK: %[[C:.*]] = "ttir.concat"(%arg0, %arg1, %0) <{dim = 0 : si32, operand_constraints = [#any_device_tile, #any_device_tile, #any_device_tile]}> : (tensor<3x2xi32>, tensor<1x2xi32>, tensor<4x2xi32>) -> tensor<4x2xi32>
     return %0 : tensor<4x2xi64>
   }
 
@@ -42,7 +42,7 @@ module @jit_concat attributes {} {
       dimension = 1 : i64
     } : (tensor<256x512xi64>, tensor<256x256xi64>) -> tensor<256x768xi64>
     // CHECK: %[[C:.*]] = tensor.empty[[C:.*]]
-    // CHECK: %[[C:.*]] = "ttir.concat"(%arg0, %arg1, %0) <{dim = 1 : si32, operand_constraints = [#any_device_tile, #any_device_tile, #any_device_tile]}> : (tensor<256x512xi64>, tensor<256x256xi64>, tensor<256x768xi64>) -> tensor<256x768xi64>
+    // CHECK: %[[C:.*]] = "ttir.concat"(%arg0, %arg1, %0) <{dim = 1 : si32, operand_constraints = [#any_device_tile, #any_device_tile, #any_device_tile]}> : (tensor<256x512xi32>, tensor<256x256xi32>, tensor<256x768xi32>) -> tensor<256x768xi32>
     return %0 : tensor<256x768xi64>
   }
 
diff --git a/test/ttmlir/Conversion/StableHLOToTTIR/constant_op.mlir b/test/ttmlir/Conversion/StableHLOToTTIR/constant_op.mlir
index 6e5aea1e20..b00a1bec6e 100644
--- a/test/ttmlir/Conversion/StableHLOToTTIR/constant_op.mlir
+++ b/test/ttmlir/Conversion/StableHLOToTTIR/constant_op.mlir
@@ -1,31 +1,187 @@
 // REQUIRES: stablehlo
 // RUN: ttmlir-opt --stablehlo-to-ttir-pipeline %s | FileCheck %s
 module @jit_constant attributes {} {
-  func.func public @test_splat() -> tensor<64xf32> {
-    %0 = stablehlo.constant dense<0.3> : tensor<64xf32>
+  func.func public @test_boolean_scalar() -> tensor<i1> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<1.000000e+00> : tensor<1xbf16>}> : () -> tensor<1xbf16>
+    %0 = stablehlo.constant dense<true> : tensor<i1>
+    // CHECK: return %{{[0-9]+}} : tensor<1xbf16>
+    return %0 : tensor<i1>
+  }
+
+  func.func public @test_boolean_splat() -> tensor<64xi1> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<1.000000e+00> : tensor<64xbf16>}> : () -> tensor<64xbf16>
+    %0 = stablehlo.constant dense<true> : tensor<64xi1>
+    // CHECK: return %{{[0-9]+}} : tensor<64xbf16>
+    return %0 : tensor<64xi1>
+  }
+
+  func.func public @test_boolean_multiple() -> tensor<2x2xi1> {
+    // The ugly regex after `dense` is necessary because double square opening
+    // brackets indicate substitution block in FileCheck syntax.
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<{{([[])}}[1.000000e+00, 0.000000e+00], [0.000000e+00, 1.000000e+00]]> : tensor<2x2xbf16>}> : () -> tensor<2x2xbf16>
+    %0 = stablehlo.constant dense<[[true, false], [false, true]]> : tensor<2x2xi1>
+    // CHECK: return %{{[0-9]+}} : tensor<2x2xbf16>
+    return %0 : tensor<2x2xi1>
+  }
+
+  func.func public @test_bfloat16_scalar() -> tensor<bf16> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3.000000e+00> : tensor<1xbf16>}> : () -> tensor<1xbf16>
+    %0 = stablehlo.constant dense<3.0> : tensor<bf16>
+    // CHECK: return %{{[0-9]+}} : tensor<1xbf16>
+    return %0 : tensor<bf16>
+  }
+
+  func.func public @test_bfloat16_splat() -> tensor<64xbf16> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3.000000e+00> : tensor<64xbf16>}> : () -> tensor<64xbf16>
+    %0 = stablehlo.constant dense<3.0> : tensor<64xbf16>
+    // CHECK: return %{{[0-9]+}} : tensor<64xbf16>
+    return %0 : tensor<64xbf16>
+  }
+
+  func.func public @test_bfloat16_multiple() -> tensor<2x2xbf16> {
+    // The ugly regex after `dense` is necessary because double square opening
+    // brackets indicate substitution block in FileCheck syntax.
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<{{([[])}}[0.000000e+00, 1.000000e+00], [2.000000e+00, 3.000000e+00]]> : tensor<2x2xbf16>}> : () -> tensor<2x2xbf16>
+    %0 = stablehlo.constant dense<[[0.0, 1.0], [2.0, 3.0]]> : tensor<2x2xbf16>
+    // CHECK: return %{{[0-9]+}} : tensor<2x2xbf16>
+    return %0 : tensor<2x2xbf16>
+  }
+
+  func.func public @test_float16_scalar() -> tensor<f16> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3.000000e+00> : tensor<1xf16>}> : () -> tensor<1xf16>
+    %0 = stablehlo.constant dense<3.0> : tensor<f16>
+    // CHECK: return %{{[0-9]+}} : tensor<1xf16>
+    return %0 : tensor<f16>
+  }
+
+  func.func public @test_float16_splat() -> tensor<64xf16> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3.000000e+00> : tensor<64xf16>}> : () -> tensor<64xf16>
+    %0 = stablehlo.constant dense<3.0> : tensor<64xf16>
+    // CHECK: return %{{[0-9]+}} : tensor<64xf16>
+    return %0 : tensor<64xf16>
+  }
+
+  func.func public @test_float16_multiple() -> tensor<2x2xf16> {
+    // The ugly regex after `dense` is necessary because double square opening
+    // brackets indicate substitution block in FileCheck syntax.
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<{{([[])}}[0.000000e+00, 1.000000e+00], [2.000000e+00, 3.000000e+00]]> : tensor<2x2xf16>}> : () -> tensor<2x2xf16>
+    %0 = stablehlo.constant dense<[[0.0, 1.0], [2.0, 3.0]]> : tensor<2x2xf16>
+    // CHECK: return %{{[0-9]+}} : tensor<2x2xf16>
+    return %0 : tensor<2x2xf16>
+  }
+
+  func.func public @test_float_scalar() -> tensor<f32> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3.000000e-01> : tensor<1xf32>}> : () -> tensor<1xf32>
+    %0 = stablehlo.constant dense<0.3> : tensor<f32>
+    // CHECK: return %{{[0-9]+}} : tensor<1xf32>
+    return %0 : tensor<f32>
+  }
+
+  func.func public @test_float_splat() -> tensor<64xf32> {
     // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3.000000e-01> : tensor<64xf32>}> : () -> tensor<64xf32>
+    %0 = stablehlo.constant dense<0.3> : tensor<64xf32>
+    // CHECK: return %{{[0-9]+}} : tensor<64xf32>
     return %0 : tensor<64xf32>
   }
 
-  func.func public @test_multiple() -> tensor<2x2xf32> {
-    %0 = stablehlo.constant dense<[[0.0, 1.0], [2.0, 3.0]]> : tensor<2x2xf32>
+  func.func public @test_float_multiple() -> tensor<2x2xf32> {
     // The ugly regex after `dense` is necessary because double square opening
     // brackets indicate substitution block in FileCheck syntax.
     // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<{{([[])}}[0.000000e+00, 1.000000e+00], [2.000000e+00, 3.000000e+00]]> : tensor<2x2xf32>}> : () -> tensor<2x2xf32>
+    %0 = stablehlo.constant dense<[[0.0, 1.0], [2.0, 3.0]]> : tensor<2x2xf32>
+    // CHECK: return %{{[0-9]+}} : tensor<2x2xf32>
     return %0 : tensor<2x2xf32>
   }
 
-  func.func public @test_scalar_int() -> tensor<i32> {
-    %0 = stablehlo.constant dense<3> : tensor<i32>
+  func.func public @test_int8_scalar() -> tensor<i8> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3> : tensor<1xi8>}> : () -> tensor<1xi8>
+    %0 = stablehlo.constant dense<3> : tensor<i8>
+    // CHECK: return %{{[0-9]+}} : tensor<1xi8>
+    return %0 : tensor<i8>
+  }
+
+  func.func public @test_int8_splat() -> tensor<64xi8> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3> : tensor<64xi8>}> : () -> tensor<64xi8>
+    %0 = stablehlo.constant dense<3> : tensor<64xi8>
+    // CHECK: return %{{[0-9]+}} : tensor<64xi8>
+    return %0 : tensor<64xi8>
+  }
+
+  func.func public @test_int8_multiple() -> tensor<2x2xi8> {
+    // The ugly regex after `dense` is necessary because double square opening
+    // brackets indicate substitution block in FileCheck syntax.
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<{{([[])}}[0, 1], [2, 3]]> : tensor<2x2xi8>}> : () -> tensor<2x2xi8>
+    %0 = stablehlo.constant dense<[[0, 1], [2, 3]]> : tensor<2x2xi8>
+    // CHECK: return %{{[0-9]+}} : tensor<2x2xi8>
+    return %0 : tensor<2x2xi8>
+  }
+
+  func.func public @test_int16_scalar() -> tensor<i16> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3> : tensor<1xi16>}> : () -> tensor<1xi16>
+    %0 = stablehlo.constant dense<3> : tensor<i16>
+    // CHECK: return %{{[0-9]+}} : tensor<1xi16>
+    return %0 : tensor<i16>
+  }
+
+  func.func public @test_int16_splat() -> tensor<64xi16> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3> : tensor<64xi16>}> : () -> tensor<64xi16>
+    %0 = stablehlo.constant dense<3> : tensor<64xi16>
+    // CHECK: return %{{[0-9]+}} : tensor<64xi16>
+    return %0 : tensor<64xi16>
+  }
+
+  func.func public @test_int16_multiple() -> tensor<2x2xi16> {
+    // The ugly regex after `dense` is necessary because double square opening
+    // brackets indicate substitution block in FileCheck syntax.
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<{{([[])}}[0, 1], [2, 3]]> : tensor<2x2xi16>}> : () -> tensor<2x2xi16>
+    %0 = stablehlo.constant dense<[[0, 1], [2, 3]]> : tensor<2x2xi16>
+    // CHECK: return %{{[0-9]+}} : tensor<2x2xi16>
+    return %0 : tensor<2x2xi16>
+  }
+
+  func.func public @test_int32_scalar() -> tensor<i32> {
     // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3> : tensor<1xi32>}> : () -> tensor<1xi32>
+    %0 = stablehlo.constant dense<3> : tensor<i32>
+    // CHECK: return %{{[0-9]+}} : tensor<1xi32>
     return %0 : tensor<i32>
+  }
+
+  func.func public @test_int32_splat() -> tensor<64xi32> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3> : tensor<64xi32>}> : () -> tensor<64xi32>
+    %0 = stablehlo.constant dense<3> : tensor<64xi32>
+    // CHECK: return %{{[0-9]+}} : tensor<64xi32>
+    return %0 : tensor<64xi32>
+  }
+
+  func.func public @test_int32_multiple() -> tensor<2x2xi32> {
+    // The ugly regex after `dense` is necessary because double square opening
+    // brackets indicate substitution block in FileCheck syntax.
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<{{([[])}}[0, 1], [2, 3]]> : tensor<2x2xi32>}> : () -> tensor<2x2xi32>
+    %0 = stablehlo.constant dense<[[0, 1], [2, 3]]> : tensor<2x2xi32>
+    // CHECK: return %{{[0-9]+}} : tensor<2x2xi32>
+    return %0 : tensor<2x2xi32>
+  }
+
+  func.func public @test_int64_scalar() -> tensor<i64> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3> : tensor<1xi32>}> : () -> tensor<1xi32>
+    %0 = stablehlo.constant dense<3> : tensor<i64>
     // CHECK: return %{{[0-9]+}} : tensor<1xi32>
+    return %0 : tensor<i64>
   }
 
-  func.func public @test_scalar_float() -> tensor<f32> {
-    %0 = stablehlo.constant dense<0.3> : tensor<f32>
-    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3.000000e-01> : tensor<1xf32>}> : () -> tensor<1xf32>
-    return %0 : tensor<f32>
-    // CHECK: return %{{[0-9]+}} : tensor<1xf32>
+  func.func public @test_int64_splat() -> tensor<64xi64> {
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<3> : tensor<64xi32>}> : () -> tensor<64xi32>
+    %0 = stablehlo.constant dense<3> : tensor<64xi64>
+    // CHECK: return %{{[0-9]+}} : tensor<64xi32>
+    return %0 : tensor<64xi64>
+  }
+
+  func.func public @test_int64_multiple() -> tensor<2x2xi64> {
+    // The ugly regex after `dense` is necessary because double square opening
+    // brackets indicate substitution block in FileCheck syntax.
+    // CHECK: %{{[0-9]+}} = "ttir.constant"() <{value = dense<{{([[])}}[0, 1], [2, 3]]> : tensor<2x2xi32>}> : () -> tensor<2x2xi32>
+    %0 = stablehlo.constant dense<[[0, 1], [2, 3]]> : tensor<2x2xi64>
+    // CHECK: return %{{[0-9]+}} : tensor<2x2xi32>
+    return %0 : tensor<2x2xi64>
   }
 }