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authorAli Saidi <saidi@eecs.umich.edu>2007-11-01 21:07:49 -0400
committerAli Saidi <saidi@eecs.umich.edu>2007-11-01 21:07:49 -0400
commit81fa75638b3dbfe9cc01ec1eb2f16e6e368509d6 (patch)
tree3c0290dae746afe17aba05d17a2eb7a621bf06f1 /RELEASE_NOTES
parentabaaeed8767062438704e48fcdada692dc7ae22c (diff)
downloadgem5-81fa75638b3dbfe9cc01ec1eb2f16e6e368509d6.tar.xz
RELEASE: More changes to text
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+++ b/RELEASE_NOTES
@@ -8,15 +8,15 @@ Outstanding issues for 2.0 release:
6. Make repository public
7. Testing
8. Validation
-9. Testing
-Nov XX, 2007: m5_2.0_beta4
+Nov 4, 2007: m5_2.0_beta4
--------------------
New Features
-1. New cache
-2. Ability to include compiled code with EXTRAS=
-3. Python creation of params structures for initialization
-4. Ability to remotely debug in SE
+1. New cache model
+2. Use of a I/O cache between devices and memory
+3. Ability to include compiled code with EXTRAS=
+4. Python creation of params structures for initialization
+5. Ability to remotely debug in SE
Bug fixes:
1. Fix SE serialization
@@ -26,6 +26,21 @@ Bug fixes:
5. Draining code for checkpointing
6. Various performance improvements
+Possible Incompatibilities:
+1. Real TLBs are now used in SE mode. This is more accurate however it could
+ cause some problems if you've modified the way page handling is done in
+ SE mode.
+2. There have been many changes to the way the SCons files work. SimObjects,
+ sources files, and trace flags are all specified in the SConscript files.
+ To see how to add your sources take a look at one of them.
+3. Python is now used to created the parameter structs that were created
+ manually before. The parameters listed in a py file are turned into
+ a header file with the same name (e.g. BadDevice.py -> BadDevice.h).
+ With this change the structs can be populate automatically and the
+ ugly macros to define and create SimObjects at the bottem of source
+ files are gone. The parameter structs also automatically inherit
+ parameters from their parents.
+
May 16, 2007: m5_2.0_beta3
--------------------
New Features