From 2d996885fcf9124341cfc2fa975747cf53f092ad Mon Sep 17 00:00:00 2001
From: Ayaka Yorihiro <ayakayorihiro@gmail.com>
Date: Mon, 18 Nov 2024 15:28:30 -0500
Subject: [PATCH] Some comments and fixing clippy bugs

---
 calyx-opt/src/passes/profiler_instrumentation.rs | 4 ++--
 tools/profiler/new-parse-vcd.py                  | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/calyx-opt/src/passes/profiler_instrumentation.rs b/calyx-opt/src/passes/profiler_instrumentation.rs
index a4cfa11ee..b888cfe06 100644
--- a/calyx-opt/src/passes/profiler_instrumentation.rs
+++ b/calyx-opt/src/passes/profiler_instrumentation.rs
@@ -148,7 +148,7 @@ impl Visitor for ProfilerInstrumentation {
                             guard.clone(),
                         );
                     group_name_assign_and_cell.push((
-                        parent_group.clone(),
+                        *parent_group,
                         probe_asgn,
                         probe_cell,
                     ));
@@ -178,7 +178,7 @@ impl Visitor for ProfilerInstrumentation {
                             Guard::True,
                         );
                     group_name_assign_and_cell.push((
-                        invoker_group.clone(),
+                        *invoker_group,
                         probe_asgn,
                         probe_cell,
                     ));
diff --git a/tools/profiler/new-parse-vcd.py b/tools/profiler/new-parse-vcd.py
index 77396a3c3..7bd3e65ae 100644
--- a/tools/profiler/new-parse-vcd.py
+++ b/tools/profiler/new-parse-vcd.py
@@ -370,6 +370,7 @@ def create_tree(timeline_map):
     path_dict = {} # stack list string --> list of node ids
     path_prefixes_dict = {} # stack list string --> list of node ids
     stack_list = []
+    # collect all of the stacks from the list. (i.e. "flatten" the timeline map values.)
     for sl in timeline_map.values():
         for s in sl:
             if s not in stack_list:
@@ -437,6 +438,7 @@ def create_output(timeline_map, out_dir):
         for stack in stacks:
             flame_out.write(f"{stack} {stacks[stack]}\n")
 
+    # probably wise to not have a billion dot files.
     if len(timeline_map) > TREE_PICTURE_LIMIT:
         print(f"Simulation exceeds {TREE_PICTURE_LIMIT} cycles, skipping trees...")
         return