diff --git a/.gitignore b/.gitignore
index 00c2c95..e43b0f9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-repos/
 .DS_Store
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..642c234
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,37 @@
+[submodule "repos/llama.cpp"]
+	path = repos/llama.cpp
+	url = https://github.com/ggml-org/llama.cpp.git
+[submodule "repos/ipex-llm"]
+	path = repos/ipex-llm
+	url = https://github.com/intel/ipex-llm.git
+[submodule "repos/intel-extension-for-pytorch"]
+	path = repos/intel-extension-for-pytorch
+	url = https://github.com/intel/intel-extension-for-pytorch.git
+[submodule "repos/compute-runtime"]
+	path = repos/compute-runtime
+	url = https://github.com/intel/compute-runtime.git
+[submodule "repos/intel-graphics-compiler"]
+	path = repos/intel-graphics-compiler
+	url = https://github.com/intel/intel-graphics-compiler.git
+[submodule "repos/oneDNN"]
+	path = repos/oneDNN
+	url = https://github.com/oneapi-src/oneDNN.git
+[submodule "repos/vllm"]
+	path = repos/vllm
+	url = https://github.com/vllm-project/vllm.git
+[submodule "repos/vllm-xpu-kernels"]
+	path = repos/vllm-xpu-kernels
+	url = https://github.com/vllm-project/vllm-xpu-kernels.git
+[submodule "repos/level-zero"]
+	path = repos/level-zero
+	url = https://github.com/oneapi-src/level-zero.git
+[submodule "repos/llvm"]
+	path = repos/llvm
+	url = https://github.com/intel/llvm.git
+	branch = sycl
+[submodule "repos/openvino"]
+	path = repos/openvino
+	url = https://github.com/openvinotoolkit/openvino.git
+[submodule "repos/sycl-tla"]
+	path = repos/sycl-tla
+	url = https://github.com/intel/sycl-tla.git
diff --git a/repos/compute-runtime b/repos/compute-runtime
new file mode 160000
index 0000000..f1cd9f2
--- /dev/null
+++ b/repos/compute-runtime
@@ -0,0 +1 @@
+Subproject commit f1cd9f2692560a2b129388022ba19d3f7f1777a9
diff --git a/repos/intel-extension-for-pytorch b/repos/intel-extension-for-pytorch
new file mode 160000
index 0000000..6d3ba89
--- /dev/null
+++ b/repos/intel-extension-for-pytorch
@@ -0,0 +1 @@
+Subproject commit 6d3ba89cf9c40eb7184d6092ab7fa9b5231553c1
diff --git a/repos/intel-graphics-compiler b/repos/intel-graphics-compiler
new file mode 160000
index 0000000..26bc782
--- /dev/null
+++ b/repos/intel-graphics-compiler
@@ -0,0 +1 @@
+Subproject commit 26bc782e88bd02494b656384693000f2b977d250
diff --git a/repos/ipex-llm b/repos/ipex-llm
new file mode 160000
index 0000000..de6bce2
--- /dev/null
+++ b/repos/ipex-llm
@@ -0,0 +1 @@
+Subproject commit de6bce27133ab250f13fd5d549c197519ce16d30
diff --git a/repos/level-zero b/repos/level-zero
new file mode 160000
index 0000000..f06734a
--- /dev/null
+++ b/repos/level-zero
@@ -0,0 +1 @@
+Subproject commit f06734a8b4edd53a2641874030ec2a4350bc5f50
diff --git a/repos/llama.cpp b/repos/llama.cpp
new file mode 160000
index 0000000..8dc530b
--- /dev/null
+++ b/repos/llama.cpp
@@ -0,0 +1 @@
+Subproject commit 8dc530b86d44cd0667a685539f29ded70a08ae0a
diff --git a/repos/llvm b/repos/llvm
new file mode 160000
index 0000000..39112a0
--- /dev/null
+++ b/repos/llvm
@@ -0,0 +1 @@
+Subproject commit 39112a0c8d3c13ec7110c410c2a3cecf885a5713
diff --git a/repos/oneDNN b/repos/oneDNN
new file mode 160000
index 0000000..1547636
--- /dev/null
+++ b/repos/oneDNN
@@ -0,0 +1 @@
+Subproject commit 15476365497a5dd4944e3eeaf4fb2a2662aa3902
diff --git a/repos/openvino b/repos/openvino
new file mode 160000
index 0000000..decbf23
--- /dev/null
+++ b/repos/openvino
@@ -0,0 +1 @@
+Subproject commit decbf238fb3348f0a10a7ed03400b0da6b5178a8
diff --git a/repos/sycl-tla b/repos/sycl-tla
new file mode 160000
index 0000000..ca39a06
--- /dev/null
+++ b/repos/sycl-tla
@@ -0,0 +1 @@
+Subproject commit ca39a0669616b8e4fdf0cccf14f314b5a6579859
diff --git a/repos/vllm b/repos/vllm
new file mode 160000
index 0000000..60995c0
--- /dev/null
+++ b/repos/vllm
@@ -0,0 +1 @@
+Subproject commit 60995c05b4ca3a26b92dfa7abed8f5db850301cc
diff --git a/repos/vllm-xpu-kernels b/repos/vllm-xpu-kernels
new file mode 160000
index 0000000..2a19a4a
--- /dev/null
+++ b/repos/vllm-xpu-kernels
@@ -0,0 +1 @@
+Subproject commit 2a19a4a86142d7d3cc35a94429d921be1fa8792c