misc: Updated release notes and version number

Change-Id: Ib8583c23f47010222c08ff5aa9cffb842235c784

RELEASE-NOTES.md

@@ -1,3 +1,7 @@
+# Version 20.0.0.2
+
+**[HOTFIX]** A patch was applied to fix the RubyPrefetcher with MESI_Three_Level. Prior to this fix a segfault occurred.
+
 # Version 20.0.0.1
 
 **[HOTFIX]** A fix was applied to stop incorrect clock frequences being reported due to rounding errors.

src/Doxyfile

@@ -31,7 +31,7 @@ PROJECT_NAME           = gem5
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = v20.0.0.1
+PROJECT_NUMBER         = v20.0.0.2
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 

src/base/version.cc

@@ -26,4 +26,4 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-const char *gem5Version = "20.0.0.1";
+const char *gem5Version = "20.0.0.2";