update .gitlab-ci.yml

.gitlab-ci.yml

@@ -1,13 +1,27 @@
 image: ubuntu
 stages:
-  - test
+  - unit_test
+  - build
 
 
-testbench:   # This job runs in the test stage.
-  stage: test    # It only starts when the job in the build stage completes successfully.
+testbench:
+  stage: unit_test
+  script:
+    - echo "Installing dependencies..."
+    - apt update && apt install -y make iverilog
+    - echo "Running unit tests..."
+    - make tb
+  artifacts:
+    paths:
+      - tb/**/*.vcd
+
+synthesis:
+  stage: build
   script:
     - echo "Installing dependencies..."
     - apt update && apt install -y make iverilog yosys verilator gtkwave arachne-pnr
-    - echo "Running unit tests..."
+    - echo "Building binary..."
     - make
-    - make sim
+  artifacts:
+    paths:
+      - build