COMPMID-411 - Port CLGEMM to support 8 bit fixed point

Change-Id: I6c8bd69ae9715e4d83d128b2162fc15aa5561afb
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/78804
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Moritz Pflanzer <moritz.pflanzer@arm.com>

1 files changed, 203 insertions, 0 deletions

diff --git a/tests/validation/CL/GEMM.cpp b/tests/validation/CL/GEMM.cpp
new file mode 100644
index 0000000000..84d65bd061
--- /dev/null
+++ b/tests/validation/CL/GEMM.cpp
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "CL/CLAccessor.h"
+#include "CL/Helper.h"
+#include "Globals.h"
+#include "TensorLibrary.h"
+#include "TypePrinter.h"
+#include "Utils.h"
+#include "dataset/GEMMDataset.h"
+#include "validation/Datasets.h"
+#include "validation/Reference.h"
+#include "validation/Validation.h"
+
+#include "arm_compute/core/Helpers.h"
+#include "arm_compute/core/Types.h"
+#include "arm_compute/runtime/CL/functions/CLGEMM.h"
+#include "arm_compute/runtime/Tensor.h"
+#include "arm_compute/runtime/TensorAllocator.h"
+
+#include "boost_wrapper.h"
+
+#include <random>
+#include <string>
+
+using namespace arm_compute;
+using namespace arm_compute::test;
+using namespace arm_compute::test::cl;
+using namespace arm_compute::test::validation;
+
+namespace
+{
+const float tolerance_f32 = 1e-03f; /**< Tolerance value for comparing reference's output against implementation's output for DataType::F32 */
+const float tolerance_qs8 = 1.0f;   /**< Tolerance value for comparing reference's output against implementation's output for DataType::QS8 */
+
+CLTensor compute_gemm(const TensorShape &src_shape1, const TensorShape &src_shape2, const TensorShape &src_shape3,
+                      const TensorShape &out_shape, float alpha, float beta, DataType dt, int fixed_point_position = 0)
+{
+    // Create tensors
+    CLTensor src1 = create_tensor(src_shape1, dt, 1, fixed_point_position);
+    CLTensor src2 = create_tensor(src_shape2, dt, 1, fixed_point_position);
+    CLTensor src3 = create_tensor(src_shape3, dt, 1, fixed_point_position);
+    CLTensor dst  = create_tensor(out_shape, dt, 1, fixed_point_position);
+
+    // Create and configure function
+    CLGEMM gemm;
+    gemm.configure(&src1, &src2, &src3, &dst, alpha, beta);
+
+    // Allocate tensors
+    src1.allocator()->allocate();
+    src2.allocator()->allocate();
+    src3.allocator()->allocate();
+    dst.allocator()->allocate();
+
+    BOOST_TEST(!src1.info()->is_resizable());
+    BOOST_TEST(!src2.info()->is_resizable());
+    BOOST_TEST(!src3.info()->is_resizable());
+    BOOST_TEST(!dst.info()->is_resizable());
+
+    // Fill tensors
+    if(dt == DataType::F32)
+    {
+        std::uniform_real_distribution<> distribution(-1.0f, 1.0f);
+        library->fill(CLAccessor(src1), distribution, 0);
+        library->fill(CLAccessor(src2), distribution, 1);
+        library->fill(CLAccessor(src3), distribution, 2);
+    }
+    else
+    {
+        library->fill_tensor_uniform(CLAccessor(src1), 0);
+        library->fill_tensor_uniform(CLAccessor(src2), 1);
+        library->fill_tensor_uniform(CLAccessor(src3), 2);
+    }
+
+    // Compute function
+    gemm.run();
+
+    return dst;
+}
+} // namespace
+
+#ifndef DOXYGEN_SKIP_THIS
+BOOST_AUTO_TEST_SUITE(CL)
+BOOST_AUTO_TEST_SUITE(GEMM)
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(Configuration,
+                     SmallGEMMDataset() * boost::unit_test::data::make({ DataType::F32, DataType::QS8 }),
+                     gemm_set, dt)
+{
+    // Set fixed point position data type allowed
+    int fixed_point_position = (dt == DataType::F32) ? 0 : 3;
+
+    // Create tensors
+    CLTensor src1 = create_tensor(gemm_set.shape_a, dt, 1, fixed_point_position);
+    CLTensor src2 = create_tensor(gemm_set.shape_b, dt, 1, fixed_point_position);
+    CLTensor src3 = create_tensor(gemm_set.shape_c, dt, 1, fixed_point_position);
+    CLTensor dst  = create_tensor(gemm_set.shape_d, dt, 1, fixed_point_position);
+
+    BOOST_TEST(src1.info()->is_resizable());
+    BOOST_TEST(src2.info()->is_resizable());
+    BOOST_TEST(src3.info()->is_resizable());
+    BOOST_TEST(dst.info()->is_resizable());
+
+    // Create and configure function
+    CLGEMM gemm;
+    gemm.configure(&src1, &src2, &src3, &dst, gemm_set.alpha, gemm_set.beta);
+
+    // Validate valid region
+    const ValidRegion src1_valid_region = shape_to_valid_region(gemm_set.shape_a);
+    const ValidRegion src2_valid_region = shape_to_valid_region(gemm_set.shape_b);
+    const ValidRegion src3_valid_region = shape_to_valid_region(gemm_set.shape_c);
+    const ValidRegion dst_valid_region  = shape_to_valid_region(gemm_set.shape_d);
+
+    validate(src1.info()->valid_region(), src1_valid_region);
+    validate(src2.info()->valid_region(), src2_valid_region);
+    validate(src3.info()->valid_region(), src3_valid_region);
+    validate(dst.info()->valid_region(), dst_valid_region);
+}
+
+BOOST_AUTO_TEST_SUITE(Float)
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit"))
+BOOST_DATA_TEST_CASE(SmallGEMM, SmallGEMMDataset() * boost::unit_test::data::make(DataType::F32),
+                     gemm_set, dt)
+{
+    // Compute reference
+    RawTensor ref_dst = Reference::compute_reference_gemm(gemm_set.shape_a, gemm_set.shape_b, gemm_set.shape_c, gemm_set.shape_d, gemm_set.alpha, gemm_set.beta, dt);
+
+    // Compute function
+    CLTensor dst = compute_gemm(gemm_set.shape_a, gemm_set.shape_b, gemm_set.shape_c, gemm_set.shape_d, gemm_set.alpha, gemm_set.beta, dt);
+
+    // Validate output
+    validate(CLAccessor(dst), ref_dst, tolerance_f32);
+}
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(LargeGEMM, LargeGEMMDataset() * boost::unit_test::data::make(DataType::F32),
+                     gemm_set, dt)
+{
+    // Compute reference
+    RawTensor ref_dst = Reference::compute_reference_gemm(gemm_set.shape_a, gemm_set.shape_b, gemm_set.shape_c, gemm_set.shape_d, gemm_set.alpha, gemm_set.beta, dt);
+
+    // Compute function
+    CLTensor dst = compute_gemm(gemm_set.shape_a, gemm_set.shape_b, gemm_set.shape_c, gemm_set.shape_d, gemm_set.alpha, gemm_set.beta, dt);
+
+    // Validate output
+    validate(CLAccessor(dst), ref_dst, tolerance_f32);
+}
+BOOST_AUTO_TEST_SUITE_END()
+
+BOOST_AUTO_TEST_SUITE(Quantized)
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit"))
+BOOST_DATA_TEST_CASE(SmallGEMM, SmallGEMMDataset() * boost::unit_test::data::make(DataType::QS8) * boost::unit_test::data::xrange(4, 7),
+                     gemm_set, dt, fixed_point_position)
+{
+    // Compute reference
+    RawTensor ref_dst = Reference::compute_reference_gemm(gemm_set.shape_a, gemm_set.shape_b, gemm_set.shape_c, gemm_set.shape_d, gemm_set.alpha, gemm_set.beta, dt, fixed_point_position);
+
+    // Compute function
+    CLTensor dst = compute_gemm(gemm_set.shape_a, gemm_set.shape_b, gemm_set.shape_c, gemm_set.shape_d, gemm_set.alpha, gemm_set.beta, dt, fixed_point_position);
+
+    // Validate output
+    validate(CLAccessor(dst), ref_dst, tolerance_qs8);
+}
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(LargeGEMM, LargeGEMMDataset() * boost::unit_test::data::make(DataType::QS8) * boost::unit_test::data::xrange(4, 7),
+                     gemm_set, dt, fixed_point_position)
+{
+    // Compute reference
+    RawTensor ref_dst = Reference::compute_reference_gemm(gemm_set.shape_a, gemm_set.shape_b, gemm_set.shape_c, gemm_set.shape_d, gemm_set.alpha, gemm_set.beta, dt, fixed_point_position);
+
+    // Compute function
+    CLTensor dst = compute_gemm(gemm_set.shape_a, gemm_set.shape_b, gemm_set.shape_c, gemm_set.shape_d, gemm_set.alpha, gemm_set.beta, dt, fixed_point_position);
+
+    // Validate output
+    validate(CLAccessor(dst), ref_dst, tolerance_qs8);
+}
+BOOST_AUTO_TEST_SUITE_END()
+
+BOOST_AUTO_TEST_SUITE_END()
+BOOST_AUTO_TEST_SUITE_END()
+#endif