From 10374f2f052c23e01480d9d686edf4a6e846dd67 Mon Sep 17 00:00:00 2001
From: Daniel Carvalho <odanrc@users.noreply.github.com>
Date: Tue, 7 Nov 2023 13:58:32 -0300
Subject: [PATCH] Fix calculation of compressed size in bytes (#534)

An integer division in the compression:Base:getSize() was being done,
which led to rounding down instead of up.

Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
---
 src/mem/cache/compressors/base.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mem/cache/compressors/base.cc b/src/mem/cache/compressors/base.cc
index df3020dbf8..6ab2831fc9 100644
--- a/src/mem/cache/compressors/base.cc
+++ b/src/mem/cache/compressors/base.cc
@@ -78,7 +78,7 @@ Base::CompressionData::getSizeBits() const
 std::size_t
 Base::CompressionData::getSize() const
 {
-    return std::ceil(_size/8);
+    return std::ceil(_size/(float)CHAR_BIT);
 }
 
 Base::Base(const Params &p)