Implement LogCumSumExp

docs/reference/index.rst

@@ -39,3 +39,4 @@ The MIOpen API library is structured as follows:
   * :doc:`ReLU <../doxygen/html/group___re_l_u>` (experimental)
   * :doc:`Kthvalue <../doxygen/html/group__kthvalue>` (experimental)
   * :doc:`GLU <../doxygen/html/group__glu>` (experimental)
+  * :doc:`LogCumSumExp <./group___log_cum_sum_exp>` (experimental)

driver/CMakeLists.txt

@@ -48,6 +48,7 @@ add_executable(MIOpenDriver
     dm_groupnorm.cpp
     dm_kthvalue.cpp
     dm_layernorm.cpp
+    dm_logcumsumexp.cpp
     dm_lrn.cpp
     dm_multimarginloss.cpp
     dm_pool.cpp

driver/dm_logcumsumexp.cpp

@@ -0,0 +1,41 @@
+/*******************************************************************************
+ *
+ * MIT License
+ *
+ * Copyright (c) 2024 Advanced Micro Devices, Inc.
+ *
+ * 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 "registry_driver_maker.hpp"
+#include "logcumsumexp_driver.hpp"
+
+static Driver* makeDriver(const std::string& base_arg)
+{
+    if(base_arg == "logcumsumexp")
+        return new LogCumSumExpDriver<float, float>();
+    if(base_arg == "logcumsumexpfp16")
+        return new LogCumSumExpDriver<float16, float>();
+    if(base_arg == "logcumsumexpbfp16")
+        return new LogCumSumExpDriver<bfloat16, float>();
+    return nullptr;
+}
+
+REGISTER_DRIVER_MAKER(makeDriver);

driver/driver.hpp

@@ -314,7 +314,7 @@ inline void PadBufferSize(size_t& sz, int datatype_sz)
            "adamw[fp16], ampadamw, transformersadamw[fp16], transformersampadamw, "
            "getitem[bfp16|fp16], reducecalculation[bfp16|fp16], rope[bfp16|fp16], "
            "prelu[bfp16|fp16], kthvalue[bfp16|fp16], glu[bfp16|fp16], softmarginloss[bfp16|fp16], "
-           "multimarginloss[bfp16|fp16]\n");
+           "multimarginloss[bfp16|fp16], logcumsumexp[bfp16|fp16]\n");
     exit(0); // NOLINT (concurrency-mt-unsafe)
 }
 
@@ -352,6 +352,7 @@ inline std::string ParseBaseArg(int argc, char* argv[])
        arg != "kthvaluebfp16" && arg != "glu" && arg != "glufp16" && arg != "glubfp16" &&
        arg != "softmarginloss" && arg != "softmarginlossfp16" && arg != "softmarginlossbfp16" &&
        arg != "multimarginloss" && arg != "multimarginlossfp16" && arg != "multimarginlossbfp16" &&
+       arg != "logcumsumexp" && arg != "logcumsumexpfp16" && arg != "logcumsumexpbfp16" &&
        arg != "--version")
     {
         printf("FAILED: Invalid Base Input Argument\n");