refactor: Add additional sim flow debug logs

Add logs for initializing a RunTest object (which leads to wildcard
expansion) and for creating a build mode object.

For large regression runs, this tells us what DVSim is doing with debug
logs when it is spending a long time creating these objects (due to many
duplicate seeds).

Signed-off-by: Alex Jones <[email protected]>

Author: AlexJones0

src/dvsim/job/deploy.py

@@ -548,6 +548,13 @@ def __init__(self, index, test, build_job, sim_cfg: "SimCfg") -> None:
         # Systemverilog accepts seeds with a maximum size of 32 bits.
         self.svseed = int(self.seed) & 0xFFFFFFFF
         self.simulated_time = JobTime()
+        log.debug(
+            "Initializing RunTest for %s test %s no. %d with seed %s",
+            sim_cfg.name,
+            getattr(test, "name", "[unknown]"),
+            index,
+            self.seed,
+        )
         super().__init__(sim_cfg)
 
         # Needs to be after the wildcard expansion to log anything meaningful

src/dvsim/sim/flow.py

@@ -467,7 +467,13 @@ def _create_deploy_objects(self) -> None:
 
         self.builds = []
         build_map = {}
-        for build_mode_obj in self.build_list:
+        for i, build_mode_obj in enumerate(self.build_list, start=1):
+            log.debug(
+                "Creating build mode obj %d/%d: %s",
+                i,
+                len(self.build_list),
+                build_mode_obj.name,
+            )
             new_build = CompileSim(build_mode_obj, self)
 
             # It is possible for tests to supply different build modes, but