From 2eb937df5d55388531aaa549ed68899534987ec9 Mon Sep 17 00:00:00 2001
From: Zach Langley <zach@axiom.xyz>
Date: Mon, 6 Jan 2025 16:36:41 -0500
Subject: [PATCH] comments

---
 crates/vm/src/system/memory/controller/memory.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/crates/vm/src/system/memory/controller/memory.rs b/crates/vm/src/system/memory/controller/memory.rs
index 1a02202c3..acf0b342d 100644
--- a/crates/vm/src/system/memory/controller/memory.rs
+++ b/crates/vm/src/system/memory/controller/memory.rs
@@ -506,7 +506,9 @@ impl<F: PrimeField32> OfflineMemory<F> {
 
 pub type MemoryImage<F> = FxHashMap<Address, F>;
 
-/// A partition of data into blocks where each block has size a power of two.
+/// A simple data structure to read to/write from memory.
+///
+/// Stores a log of memory accesses to reconstruct aspects of memory state for trace generation.
 #[derive(Debug, Clone)]
 pub struct Memory<F> {
     pub(super) data: FxHashMap<Address, F>,