From 992477ff7358036df452772e9ead9843d89d6cd6 Mon Sep 17 00:00:00 2001
From: Jiacheng Huang <huangjiacheng0709@outlook.com>
Date: Sat, 9 May 2026 18:19:32 +0800
Subject: [PATCH] feat: add `svd` base

---
 src/base/svd.h | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 src/base/svd.h

diff --git a/src/base/svd.h b/src/base/svd.h
new file mode 100644
index 00000000..daeaabcc
--- /dev/null
+++ b/src/base/svd.h
@@ -0,0 +1,66 @@
+#ifndef INFINI_OPS_BASE_SVD_H_
+#define INFINI_OPS_BASE_SVD_H_
+
+#include "operator.h"
+
+namespace infini::ops {
+
+class Svd : public Operator<Svd> {
+ public:
+  Svd(const Tensor input, const bool some, const bool compute_uv, Tensor U,
+      Tensor S, Tensor V)
+      : input_shape_{input.shape()},
+        input_strides_{input.strides()},
+        input_type_{input.dtype()},
+        U_shape_{U.shape()},
+        U_strides_{U.strides()},
+        U_type_{U.dtype()},
+        S_shape_{S.shape()},
+        S_strides_{S.strides()},
+        S_type_{S.dtype()},
+        V_shape_{V.shape()},
+        V_strides_{V.strides()},
+        V_type_{V.dtype()},
+        some_{some},
+        compute_uv_{compute_uv},
+        device_index_{U.device().index()} {}
+
+  virtual void operator()(const Tensor input, const bool some,
+                          const bool compute_uv, Tensor U, Tensor S,
+                          Tensor V) const = 0;
+
+ protected:
+  Tensor::Shape input_shape_;
+
+  Tensor::Strides input_strides_;
+
+  DataType input_type_;
+
+  Tensor::Shape U_shape_;
+
+  Tensor::Strides U_strides_;
+
+  DataType U_type_;
+
+  Tensor::Shape S_shape_;
+
+  Tensor::Strides S_strides_;
+
+  DataType S_type_;
+
+  Tensor::Shape V_shape_;
+
+  Tensor::Strides V_strides_;
+
+  DataType V_type_;
+
+  bool some_{};
+
+  bool compute_uv_{};
+
+  int device_index_{0};
+};
+
+}  // namespace infini::ops
+
+#endif