Auto-tuner fixes and new configurations

.clang-format

@@ -59,4 +59,6 @@ ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
 SpaceBeforeParens: ControlStatements
 DisableFormat:   false
 ...
-
+---
+Language: Json
+DisableFormat: true

tools/auto_tuner/CMakeLists.txt

@@ -37,6 +37,10 @@ endif()
 if(${TUNING_TARGET} STREQUAL "NVIDIA_GPU")
   set(GEN_CONFIG ${CMAKE_CURRENT_SOURCE_DIR}/gen/nvidia_gpu.json)
 endif()
+if(${TUNING_TARGET} STREQUAL "AMD_GPU")
+  set(GEN_CONFIG ${CMAKE_CURRENT_SOURCE_DIR}/gen/amd_gpu.json)
+endif()
+
 
 
 

tools/auto_tuner/gen/amd_gpu.json

@@ -0,0 +1,73 @@
+{"local":[
+     {
+        "cache_line_size":[128,64,32],
+        "work_item_sizes":[[1,1],[2,1],[1,2],[2,2],[4,1],[1,4],[4,2],[2,4],[4,4],[1,8],[8,1],[2,8],[8,2],[4,8],[8,4],[8,8]],
+        "work_group_sizes":[[4,4],[8,4],[4,8],[8,8],[16,2],[16,4],[16,8],[2,16],[4,16],[8,16],[16,16],[32,2],[2,32],[32,4],[4,32],[32,8],[8,32]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[1, 1]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true,false],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[1, 16],[2, 16],[4, 16]],
+        "work_group_sizes":[[32,8]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[1, 1]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[16, 1],[16, 2],[16, 4]],
+        "work_group_sizes":[[8,32]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[1, 1]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[1,1],[2,1],[1,2],[2,2],[4,1],[1,4],[4,2],[2,4]],
+        "work_group_sizes":[[64,1],[1,64],[64,2],[64,4],[2,64],[4,64]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[1, 1]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[1,8],[2,8],[4,8],[1,16],[2,16]],
+        "work_group_sizes":[[64,4],[64,2]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[1, 1]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[8,1],[8,2],[8,4],[16,2]],
+        "work_group_sizes":[[4,64],[2,64]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[1, 1]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[64],
+        "work_item_sizes":[[8,8]],
+        "work_group_sizes":[[8,8]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[2, 2]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[false],
+        "no_bank_conflict_b":[true]
+    }
+]
+}

tools/auto_tuner/gen/nvidia_gpu.json

@@ -1,34 +1,73 @@
 {"local":[
-        {
-        "cache_line_size":[64],
-        "work_item_sizes":[[12, 8], [8, 12]],
-        "work_group_sizes":[[12,8],[8,12]],
-        "vectorization_size":[1, 2, 4],
+     {
+        "cache_line_size":[128,64,32],
+        "work_item_sizes":[[1,1],[2,1],[1,2],[2,2],[4,1],[1,4],[4,2],[2,4],[4,4],[1,8],[8,1],[2,8],[8,2],[4,8],[8,4],[8,8]],
+        "work_group_sizes":[[4,4],[8,4],[4,8],[8,8],[16,2],[16,4],[16,8],[2,16],[4,16],[8,16],[16,16],[32,2],[2,32],[32,4],[4,32],[32,8],[8,32]],
+        "vectorization_size":[1],
         "block_level_tiles":[[1, 1]],
-        "double_buffer":[true, false],
-        "no_bank_conflict_a":[true, false],
-        "no_bank_conflict_b":[true, false]
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true,false],
+        "no_bank_conflict_b":[true]
     },
-     {
-        "cache_line_size":[64],
-        "work_item_sizes":[[2, 2]],
-        "work_group_sizes":[[8,8]],
-        "vectorization_size":[1, 2, 4],
+    {
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[1, 16],[2, 16],[4, 16]],
+        "work_group_sizes":[[32,8]],
+        "vectorization_size":[1],
         "block_level_tiles":[[1, 1]],
-        "double_buffer":[true, false],
-        "no_bank_conflict_a":[true, false],
-        "no_bank_conflict_b":[true, false]
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
     },
     {
-        "cache_line_size":[64,128],
-        "work_item_sizes":[[8, 8]],
-        "work_group_sizes":[[8,8]],
-        "vectorization_size":[1, 2, 4],
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[16, 1],[16, 2],[16, 4]],
+        "work_group_sizes":[[8,32]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[1, 1]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[1,1],[2,1],[1,2],[2,2],[4,1],[1,4],[4,2],[2,4]],
+        "work_group_sizes":[[64,1],[1,64],[64,2],[64,4],[2,64],[4,64]],
+        "vectorization_size":[1],
         "block_level_tiles":[[1, 1]],
-        "double_buffer":[true, false],
-        "no_bank_conflict_a":[true, false],
-        "no_bank_conflict_b":[true, false]
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[1,8],[2,8],[4,8],[1,16],[2,16]],
+        "work_group_sizes":[[64,4],[64,2]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[1, 1]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[128, 64],
+        "work_item_sizes":[[8,1],[8,2],[8,4],[16,2]],
+        "work_group_sizes":[[4,64],[2,64]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[1, 1]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[true],
+        "no_bank_conflict_b":[true]
+    },
+    {
+        "cache_line_size":[64],
+        "work_item_sizes":[[8,8]],
+        "work_group_sizes":[[8,8]],
+        "vectorization_size":[1],
+        "block_level_tiles":[[2, 2]],
+        "double_buffer":[false],
+        "no_bank_conflict_a":[false],
+        "no_bank_conflict_b":[true]
     }
-
 ]
 }

tools/auto_tuner/include/utils.hpp

@@ -35,15 +35,17 @@
 #include <random>
 
 inline portblas_handle_t make_portblas_handle() {
-  cl::sycl::queue q([=](cl::sycl::exception_list ex_list) {
-    try {
-      for (auto &e_ptr : ex_list) {
-        std::rethrow_exception(e_ptr);
-      }
-    } catch (cl::sycl::exception &e) {
-      throw std::runtime_error(e.what());
-    }
-  });
+  cl::sycl::queue q(
+      [=](cl::sycl::exception_list ex_list) {
+        try {
+          for (auto &e_ptr : ex_list) {
+            std::rethrow_exception(e_ptr);
+          }
+        } catch (cl::sycl::exception &e) {
+          throw std::runtime_error(e.what());
+        }
+      },
+      {cl::sycl::property::queue::in_order()});
   std::cout << "\nDevice: "
             << q.get_device().get_info<cl::sycl::info::device::name>()
             << std::endl;
@@ -87,9 +89,11 @@ static void run_tune(int rep, double flop_cnt, TestResultEntry &result,
   using Seconds = std::chrono::duration<double>;
   using MilliSeconds = std::chrono::duration<double, std::milli>;
   Seconds runtime_secs;
-  // warmup
   try {
-    op();
+    // warmup
+    for (int i = 0; i < 10; ++i) {
+      op();
+    }
     auto start = std::chrono::steady_clock::now();
     for (int i = 0; i < rep; ++i) {
       op();