diff --git a/.idea/customTargets.xml b/.idea/customTargets.xml
new file mode 100644
index 0000000..152bc51
--- /dev/null
+++ b/.idea/customTargets.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CLionExternalBuildManager">
+    <target id="4d1b5109-3338-4779-bba7-8def1c68abbb" name="Atax" defaultType="MAKE">
+      <configuration id="c01c91f7-5730-4713-b432-50125cbe22a7" name="Atax" />
+    </target>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..146ab09
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,10 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
+      <option name="processCode" value="true" />
+      <option name="processLiterals" value="true" />
+      <option name="processComments" value="true" />
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 639900d..d135688 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager">
-    <output url="file://$PROJECT_DIR$/out" />
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MakefileSettings">
+    <option name="linkedExternalProjectsSettings">
+      <MakefileProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$/OpenMP/linear-algebra/kernels/atax" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$/OpenMP/linear-algebra/kernels/atax" />
+          </set>
+        </option>
+        <option name="version" value="2" />
+      </MakefileProjectSettings>
+    </option>
+  </component>
+  <component name="MakefileWorkspace" PROJECT_DIR="$PROJECT_DIR$/OpenMP/linear-algebra/kernels/atax">
+    <contentRoot DIR="$PROJECT_DIR$" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/runConfigurations/Atax.xml b/.idea/runConfigurations/Atax.xml
new file mode 100644
index 0000000..248341c
--- /dev/null
+++ b/.idea/runConfigurations/Atax.xml
@@ -0,0 +1,7 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Atax" type="CLionNativeAppRunConfigurationType" nameIsGenerated="true" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" WORKING_DIR="file://$PROJECT_DIR$/OpenMP/linear-algebra/kernels/atax" PASS_PARENT_ENVS_2="true" PROJECT_NAME="unimore-hpc-1" TARGET_NAME="Atax" CONFIG_NAME="Atax" version="1" RUN_PATH="$PROJECT_DIR$/OpenMP/linear-algebra/kernels/atax/atax_acc">
+    <method v="2">
+      <option name="CLION.COMPOUND.BUILD" enabled="true" />
+    </method>
+  </configuration>
+</component>
\ No newline at end of file
diff --git a/.idea/unimore-hpc-12.iml b/.idea/unimore-hpc-12.iml
new file mode 100644
index 0000000..771e54c
--- /dev/null
+++ b/.idea/unimore-hpc-12.iml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module classpath="External" type="CPP_MODULE" version="4" />
\ No newline at end of file