Use one stage for all tests.

.gitlab-ci.yml

@@ -7,10 +7,7 @@ before_script:
 
 stages:
     - build
-    - test_DDR3
-    - test_DDR4
-    - test_HBM2
-    - test_LPDDR4
+    - test
     - coverage
 
 build:
@@ -36,10 +33,10 @@ build:
 coverage:
     stage: coverage
     needs:
-        - example_DDR3
-        - example_DDR4
-        - example_HBM2
-        - example_LPDDR4
+        - test_DDR3
+        - test_DDR4
+        - test_HBM2
+        - test_LPDDR4
     coverage: '/Total:\|(\d+\.?\d+\%)/'
     script:
         # delete all empty files since they produce errors 

tests/tests_regression/DDR3/ci.yml

@@ -1,6 +1,6 @@
 # DDR3 Dual Rank Test with Staggered Power Down Policy and Scheduler FrFcfsGrp
-example_DDR3:
-    stage: test_DDR3
+test_DDR3:
+    stage: test
     needs:
         - build
     script:

tests/tests_regression/DDR4/ci.yml

@@ -1,6 +1,6 @@
 # DDR4 with 4 bank groups, flexible rankwise refresh and FrFcfs scheduler:
-example_DDR4:
-    stage: test_DDR4
+test_DDR4:
+    stage: test
     needs:
         - build
     script:

tests/tests_regression/HBM2/ci.yml

@@ -1,5 +1,5 @@
-example_HBM2:
-    stage: test_HBM2
+test_HBM2:
+    stage: test
     needs:
         - build
     script: 

tests/tests_regression/LPDDR4/ci.yml

@@ -1,6 +1,6 @@
 # LPDDR4 with Bankwise Flexible Refresh and FIFO Scheduler:
-example_LPDDR4:
-    stage: test_LPDDR4
+test_LPDDR4:
+    stage: test
     needs:
         - build
     script: