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Ali Saidi b5160ba2c3 ARM: Generate condition code setting code based on which codes are set. 
This change further eliminates cases where condition codes were being read
just so they could be written without change because the instruction in
question was supposed to preserve them. This is done by creating the condition
code code based on the input rather than just doing a simple substitution.
2011-05-13 17:27:02 -05:00
build_opts This patch adds the network tester for simple and garnet networks. 2011-03-21 22:51:58 -04:00
configs NetworkTest: added sim_cycles parameter to the network tester. 2011-05-07 17:43:30 -04:00
ext Ext: Add X11 keysym header files to ext directory. 2011-02-09 22:27:37 -06:00
src ARM: Generate condition code setting code based on which codes are set. 2011-05-13 17:27:02 -05:00
system ARM: Boot loader changes that make it more flexible about load and I/O addrs 2011-05-04 20:38:27 -05:00
tests ARM: Update ARM_FS stats for mp changes 2011-05-04 20:38:28 -05:00
util ARM: Add vfpv3 support to native trace. 2011-05-04 20:38:26 -05:00
.hgignore .hgignore: added src/doxygen 2010-07-27 20:00:38 -07:00
.hgtags Added tag Calvin_Submission for changeset 5de565c4b7bd 2009-11-18 11:55:42 -06:00
AUTHORS RELEASE: More changes to text 2007-11-01 21:07:49 -04:00
LICENSE Info: Clean up some info files. 2011-02-14 21:36:37 -08:00
README Info: Clean up some info files. 2011-02-14 21:36:37 -08:00
SConstruct stats: delete mysql support 2011-05-12 11:19:35 -07:00

README 

This is the M5 simulator.

For detailed information about building the simulator and getting
started please refer to http://www.m5sim.org.

Specific pages of interest are:
http://www.m5sim.org/wiki/index.php/Compiling_M5
http://www.m5sim.org/wiki/index.php/Running_M5

Short version:

1. If you don't have SCons version 0.98.1 or newer, get it from
http://wwww.scons.org.

2. If you don't have SWIG version 1.3.31 or newer, get it from
http://wwww.swig.org.

3. Make sure you also have gcc version 3.4.6 or newer, Python 2.4 or newer
(the dev version with header files), zlib, and the m4 preprocessor.

4. In this directory, type 'scons build/ALPHA_SE/tests/debug/quick'.  This
will build the debug version of the m5 binary (m5.debug) for the Alpha
syscall emulation target, and run the quick regression tests on it.

If you have questions, please send mail to m5-users@m5sim.org

WHAT'S INCLUDED (AND NOT)
-------------------------

The basic source release includes these subdirectories:
 - m5:
   - configs: simulation configuration scripts
   - ext: less-common external packages needed to build m5
   - src: source code of the m5 simulator
   - system: source for some optional system software for simulated systems
   - tests: regression tests
   - util: useful utility programs and files

To run full-system simulations, you will need compiled system firmware
(console and PALcode for Alpha), kernel binaries and one or more disk images. 
These files for Alpha are collected in a separate archive, m5_system.tar.bz2.
This file can he downloaded separately.

Depending on the ISA used, M5 may support Linux 2.4/2.6, FreeBSD, and the
proprietary Compaq/HP Tru64 version of Unix. We are able to distribute Linux
and FreeBSD bootdisks, but we are unable to distribute bootable disk images of
Tru64 Unix. If you have a Tru64 license and are interested in
obtaining disk images, contact us at m5-users@m5sim.org