Avoid overwriting the first vcd file with the second one

diff --git a/src/soc/experiment/compalu_multi.py b/src/soc/experiment/compalu_multi.py
index 10d3ae7912a3b17c0e8476449da08b4b61adb4b7..a9730bf2687080c5cfbacffc07d024023f205e4e 100644 (file)
--- a/src/soc/experiment/compalu_multi.py
+++ b/src/soc/experiment/compalu_multi.py
@@ -394,7 +394,7 @@ def test_compunit_regspec1():
     with open("test_compunit_regspec1.il", "w") as f:
         f.write(vl)
 
-    run_simulation(m, scoreboard_sim(dut), vcd_name='test_compunit1.vcd')
+    run_simulation(m, scoreboard_sim(dut), vcd_name='test_compunit_regspec1.vcd')
 
 
 if __name__ == '__main__':