CUTLASS 3.0.0 (#786)

* CUTLASS 3.0.0
2023-01-23 20:55:28 -05:00
parent 66d9cddc83
commit 277bd6e537
377 changed files with 76396 additions and 1186 deletions
@@ -0,0 +1,84 @@
+/***************************************************************************************************
+ * Copyright (c) 2017 - 2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ **************************************************************************************************/
+
+#include "cutlass_unit_test.h"
+
+#include <iostream>
+#include <iomanip>
+#include <utility>
+#include <type_traits>
+#include <vector>
+#include <numeric>
+
+#include <cute/tensor.hpp>
+#include <cute/container/bit_field.hpp>
+
+using namespace cute;
+
+TEST(CuTe_core, Bitfield)
+{
+  for_each(make_int_range<1,65>{}, [&](auto NumBits) {
+    for_each(make_int_range<0,129>{}, [&](auto BitStart) {
+
+      using BF = bit_field<decltype(BitStart)::value, decltype(NumBits)::value>;
+
+#if 0
+      printf("bit_field<%d,%d>:\n", decltype(BitStart)::value, decltype(NumBits)::value);
+      printf("  value_type_bits  : %d\n", BF::value_type_bits);
+      printf("  storage_type_bits: %d\n", BF::storage_type_bits);
+      printf("  N                : %d\n", BF::N);
+      printf("  idx              : %d\n", BF::idx);
+      printf("  bit_lo           : %d\n", BF::bit_lo);
+      printf("  bit_hi           : %d\n", BF::bit_hi);
+      printf("  mask             : 0x%lx\n", uint64_t(BF::mask));
+      printf("  mask_lo          : 0x%lx\n", uint64_t(BF::mask_lo));
+      printf("  mask_hi          : 0x%lx\n", uint64_t(BF::mask_hi));
+#endif
+
+      // Test
+      uint64_t v = decltype(NumBits)::value == 64 ? uint64_t(-1) : ((uint64_t(1) << NumBits) - 1);
+
+      BF bf{};
+      bf = v;
+      EXPECT_EQ(v, uint64_t(bf));
+    });
+  });
+
+  for_each(make_int_range<0,129>{}, [&](auto BitStart) {
+
+    using BF = bit_field<decltype(BitStart)::value, 32, float>;
+
+    BF bf{};
+    bf = 3.14f;
+    EXPECT_EQ(3.14f, float(bf));
+  });
+
+}