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# On Chip Controller (OCC)
#=======================
# I. OBTAIN THE SOURCE
#=======================
To obtain the source code, you must use Git:
git clone https://github.com/open-power/occ.git
#=============================
# II. BUILD THE BINARY IMAGE
#=============================
1. Obtain a current version of the GNU powerpc cross compiler
2. Goto the src/ directory of the Git repository
3. Build the binary files: make all
4. Combine the binaries: make combineImage
NOTE: This creates the OCC binary: image.bin
5. Create the string file for tracing: make tracehash
NOTE: This creates the debug trace hash file: occStringFile
6. Repackage the PNOR to contain modified OCC image:
op-build occ-rebuild openpower-pnor-rebuild
#=====================
# III. DOCUMENTATION
#=====================
Documentation can be found in the docs project of the open-power repository.
https://github.com/open-power/docs/tree/master/occ
#==============
# IV. LICENSE
#==============
See the LICENSE file.
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