!31469 Update json generation for custom op

Merge pull request !31469 from zichun_ye/custom_json_update

docs/api/api_python/ops/mindspore.ops.Custom.rst

@@ -9,6 +9,18 @@ mindspore.ops.Custom
 
     .. warning::这是一个实验性接口，后续可能删除或修改。
 
+    .. note::
+
+    不同自定义算子的函数类型（func_type)支持的平台类型不同。每种类型支持的平台如下：
+
+    - "hybrid": ["Ascend", "GPU"].
+    - "akg": ["Ascend", "GPU"].
+    - "tbe": ["Ascend"].
+    - "aot": ["GPU", "CPU"].
+    - "pyfunc": ["CPU"].
+    - "julia": ["CPU"].
+    - "aicpu": ["Ascend"].
+
     **参数：**
 
     - **func** (Union[function, str]) - 自定义算子的函数表达。

mindspore/ccsrc/kernel/akg/akg_kernel_json_generator.cc

@@ -27,6 +27,7 @@
 #include "utils/anf_utils.h"
 #include "utils/ms_context.h"
 #include "kernel/oplib/oplib.h"
+#include "common/graph_kernel/core/graph_kernel_utils.h"
 
 namespace mindspore::graphkernel {
 using kernel::OpAttr;
@@ -1002,11 +1003,7 @@ bool AkgKernelJsonGenerator::CollectFusedJsonWithSingleKernel(const CNodePtr &c_
   kernel_json_ = nlohmann::json();
   std::vector<AnfNodePtr> node_list, input_list, output_list;
   FuncGraphPtr fg = std::get<0>(BuildGraphFromNodes({c_node}));
-  FuncGraphManagerPtr mng = fg->manager();
-  if (mng == nullptr) {
-    mng = Manage(fg, false);
-    fg->set_manager(mng);
-  }
+  FuncGraphManagerPtr mng = GkUtils::GetFuncGraphManager(fg);
   auto out_cnode = fg->output()->cast<CNodePtr>();
   if (out_cnode == nullptr) {
     MS_LOG(ERROR) << "Wrong graph generated for kernel [" << c_node->fullname_with_scope()
@@ -1031,6 +1028,25 @@ bool AkgKernelJsonGenerator::CollectFusedJsonWithSingleKernel(const CNodePtr &c_
     (void)mng->Replace(vnode, parameter);
   }
 
+  // add new parameter for the same inputs
+  std::set<AnfNodePtr> inputs_set;
+  bool changed = false;
+  for (size_t i = 1; i < out_cnode->size(); i++) {
+    auto inp = out_cnode->input(i);
+    if (inputs_set.count(inp) == 0) {
+      (void)inputs_set.insert(inp);
+    } else {
+      auto p = fg->add_parameter();
+      p->set_abstract(inp->abstract());
+      p->set_kernel_info(inp->kernel_info_ptr());
+      out_cnode->set_input(i, p);
+      changed = true;
+    }
+  }
+  if (changed) {
+    GkUtils::UpdateFuncGraphManager(mng, fg);
+  }
+
   node_list.push_back(out_cnode);
   (void)input_list.insert(input_list.begin(), out_cnode->inputs().begin() + 1, out_cnode->inputs().end());
   auto output_num = static_cast<int64_t>(AnfUtils::GetOutputTensorNum(out_cnode));

mindspore/python/mindspore/ops/operations/custom_ops.py

@@ -217,7 +217,7 @@ class Custom(ops.PrimitiveWithInfer):
         >>> # In this case, the input func must be a function written in the Hybrid DSL
         >>> # and decorated by @ms_hybrid.
         >>> @ms_hybrid
-        >>> def outer_product_script(a, b):
+        ... def outer_product_script(a, b):
         ...     c = output_tensor(a.shape, a.dtype)
         ...     for i0 in range(a.shape[0]):
         ...         for i1 in range(b.shape[1]):