jroesch commented on a change in pull request #5324: [Runtime][Relay][Cleanup]
Clean up for memory pass to enable heterogenous execution support.
URL: https://github.com/apache/incubator-tvm/pull/5324#discussion_r408389597
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File path: include/tvm/relay/attrs/memory.h
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@@ -27,10 +27,37 @@
#include <tvm/ir/attrs.h>
#include <tvm/relay/expr.h>
#include <string>
+#include <vector>
namespace tvm {
namespace relay {
+std::vector<TensorType> FlattenTupleType(const Type& type);
+std::vector<Expr> FromTupleType(const Type& type, const Expr& expr);
+Expr ToTupleType(const Type& t, const Array<Expr>& exprs);
+
+/*!
+ * \brief Options for allocating storage.
+ */
+struct AllocStorageAttrs : public tvm::AttrsNode<AllocStorageAttrs> {
+ DataType dtype;
+ int device_id;
+ int device_type;
+
+ TVM_DECLARE_ATTRS(AllocStorageAttrs, "relay.attrs.AllocStorageAttrs") {
+ TVM_ATTR_FIELD(dtype)
+ .describe(
+ "The dtype of the tensor to allocate.")
+ .set_default(DataType::Float(32, 1));
+ TVM_ATTR_FIELD(device_id)
Review comment:
Okay let's talk to today during our meeting about the design. I'm happy to
iterate
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