Add new cocotb test for cic_simple_s.v

Author: joadiazcr

.gitlab/ci/dsp.gitlab-ci.yml

@@ -47,3 +47,13 @@ chirp_test:
   stage: test
   script:
     - make && make checks
+
+cic_simple_s_test:
+  extends: .build-matrix
+  image: $IMAGE
+  before_script:
+    - pip install numpy scipy cocotb==1.9.2 pytest cocotb-bus matplotlib
+    - cd dsp
+  stage: test
+  script:
+    - make TESTBENCH=cic_simple_s_tb -f Makefile_cocotb