merge changes from round_operator

src/include/migraphx/op/round.hpp

+#ifndef MIGRAPHX_GUARD_OPERATORS_ROUND_HPP
+#define MIGRAPHX_GUARD_OPERATORS_ROUND_HPP
+
+#include <migraphx/op/unary.hpp>
+#include <migraphx/config.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace op {
+
+struct round : unary<round>
+{
+    auto apply() const
+    {
+        return [](auto x) { return std::round(x); };
+    }
+};
+
+} // namespace op
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

src/include/migraphx/operators.hpp

@@ -56,6 +56,7 @@
 #include <migraphx/op/rnn.hpp>
 #include <migraphx/op/rnn_last_cell_output.hpp>
 #include <migraphx/op/rnn_last_output.hpp>
+#include <migraphx/op/round.hpp>
 #include <migraphx/op/rsqrt.hpp>
 #include <migraphx/op/scalar.hpp>
 #include <migraphx/op/sigmoid.hpp>

src/onnx/onnx.cpp

@@ -55,6 +55,7 @@ struct onnx_parser
         add_generic_op("Acos", op::acos{});
         add_generic_op("Atan", op::atan{});
         add_generic_op("Sqrt", op::sqrt{});
+        add_generic_op("Round", op::round{});
 
         add_binary_op("Add", op::add{});
         add_binary_op("Div", op::div{});

src/quantization.cpp

@@ -198,14 +198,12 @@ void quantize_int8(program& prog,
                     }
                     else
                     {
-                        quant_input = insert_quant_ins(
-                            prog, input, quant_type, map_quant_ins, param.first, param.second);
+                        quant_input = insert_quant_ins(prog, input, quant_type, map_quant_ins);
                     }
                 }
                 else
                 {
-                    quant_input = insert_quant_ins(
-                        prog, input, quant_type, map_quant_ins, param.first, param.second);
+                    quant_input = insert_quant_ins(prog, input, quant_type, map_quant_ins);
                 }
                 converted_inputs.push_back(quant_input);
             }

src/targets/gpu/CMakeLists.txt

@@ -42,6 +42,7 @@ add_library(migraphx_device
     device/clip.cpp
     device/reduce_sum.cpp
     device/rsqrt.cpp
+    device/round.cpp
     device/sqrt.cpp
     device/reduce_mean.cpp
     device/pow.cpp

src/targets/gpu/device/round.cpp

+#include <migraphx/gpu/device/round.hpp>
+#include <migraphx/gpu/device/nary.hpp>
+#include <migraphx/gpu/device/types.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace gpu {
+namespace device {
+
+void round(hipStream_t stream, const argument& result, const argument& arg)
+{
+    nary(stream, result, arg)([](auto x) { return ::round(to_hip_type(x)); });
+}
+
+} // namespace device
+} // namespace gpu
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx

src/targets/gpu/include/migraphx/gpu/device/round.hpp

+#ifndef MIGRAPHX_GUARD_RTGLIB_DEVICE_ROUND_HPP
+#define MIGRAPHX_GUARD_RTGLIB_DEVICE_ROUND_HPP
+
+#include <migraphx/argument.hpp>
+#include <migraphx/config.hpp>
+#include <hip/hip_runtime_api.h>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace gpu {
+namespace device {
+
+void round(hipStream_t stream, const argument& result, const argument& arg);
+
+} // namespace device
+} // namespace gpu
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

src/targets/gpu/include/migraphx/gpu/round.hpp

+#ifndef MIGRAPHX_GUARD_RTGLIB_ROUND_HPP
+#define MIGRAPHX_GUARD_RTGLIB_ROUND_HPP
+
+#include <migraphx/gpu/oper.hpp>
+#include <migraphx/gpu/device/round.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace gpu {
+
+struct hip_round : unary_device<hip_round, device::round>
+{
+};
+
+} // namespace gpu
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

src/targets/gpu/lowering.cpp

@@ -54,6 +54,7 @@
 #include <migraphx/gpu/convert.hpp>
 #include <migraphx/gpu/clip.hpp>
 #include <migraphx/gpu/reduce_sum.hpp>
+#include <migraphx/gpu/round.hpp>
 #include <migraphx/gpu/rsqrt.hpp>
 #include <migraphx/gpu/sqrt.hpp>
 #include <migraphx/gpu/reduce_mean.hpp>
@@ -112,6 +113,7 @@ struct miopen_apply
         add_generic_op<hip_max>("max");
         add_generic_op<hip_min>("min");
         add_generic_op<hip_rsqrt>("rsqrt");
+        add_generic_op<hip_round>("round");
         add_generic_op<hip_pow>("pow");
         add_generic_op<hip_sqdiff>("sqdiff");
 

test/cpu_ops_test.cpp

@@ -2047,6 +2047,25 @@ TEST_CASE(op_capture)
     res.visit([&](auto output) { vec.assign(output.begin(), output.end()); });
 
     EXPECT(migraphx::verify_range(vec, cap_vec));
-};
+}
+
+TEST_CASE(round_test)
+{
+    migraphx::program p;
+    migraphx::shape s{migraphx::shape::float_type, {9}};
+    auto l = p.add_literal(migraphx::literal{s, {1.1, 1.5, 1.6, -1.1, -1.5, -1.6, 0.0, 2.0, -2.0}});
+    p.add_instruction(migraphx::op::round{}, l);
+    p.compile(migraphx::cpu::target{});
+    auto result = p.eval({});
+    std::vector<float> results_vector;
+    result.visit([&](auto output) { results_vector.assign(output.begin(), output.end()); });
+    for(auto v : results_vector)
+    {
+        std::cout << v << "\t";
+    }
+    std::cout << std::endl;
+    std::vector<float> gold = {1.0, 2.0, 2.0, -1.0, -2.0, -2.0, 0.0, 2.0, -2.0};
+    EXPECT(migraphx::verify_range(results_vector, gold));
+}
 
 int main(int argc, const char* argv[]) { test::run(argc, argv); }

test/gpu/miopen.cpp

@@ -3822,4 +3822,17 @@ struct test_convert : verify_program<test_convert>
     };
 };
 
+struct test_round : verify_program<test_round>
+{
+    migraphx::program create_program() const
+    {
+        migraphx::program p;
+
+        migraphx::shape s{migraphx::shape::float_type, {2, 3, 4, 6}};
+        auto param = p.add_parameter("x", s);
+        p.add_instruction(migraphx::op::round{}, param);
+        return p;
+    };
+};
+
 int main(int argc, const char* argv[]) { test::run(argc, argv); }

test/onnx/onnx_test.cpp

@@ -1012,4 +1012,14 @@ TEST_CASE(expand_test)
     EXPECT(p == prog);
 }
 
+TEST_CASE(round_test)
+{
+    migraphx::program p;
+    auto input = p.add_parameter("x", migraphx::shape{migraphx::shape::double_type, {10, 5}});
+    p.add_instruction(migraphx::op::round{}, input);
+
+    auto prog = migraphx::parse_onnx("round_test.onnx");
+    EXPECT(p == prog);
+}
+
 int main(int argc, const char* argv[]) { test::run(argc, argv); }

test/onnx/round_test.onnx

+
round-example:E
+
+
x
y"Round
+test_roundZ
+
x
+
+
+
+b
+
y
+
+
+
+B	
\ No newline at end of file