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Diffstat (limited to 'docs/03-Linux-kernel-build.txt')
| -rw-r--r-- | docs/03-Linux-kernel-build.txt | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/docs/03-Linux-kernel-build.txt b/docs/03-Linux-kernel-build.txt index b5d79b2..3a8d6fd 100644 --- a/docs/03-Linux-kernel-build.txt +++ b/docs/03-Linux-kernel-build.txt @@ -1,12 +1,12 @@ Building and installing a Linux kernel ====================================== -A suitable Linux kernel image for use with the virtualizer +A suitable Linux kernel image for use with the virtualizer can be built as follows (GCC toolchain used for these steps is: CodeSourcery Sourcery G++ Lite 2010.09 v4.5.1) -$ tar -jxf arm-virtualizer-v2_1-171111.tar.bz2 -$ cd arm-virtualizer-v2_1-171111/bootwrapper +$ tar -jxf arm-virtualizer-v2_2-100212.tar.bz2 +$ cd arm-virtualizer-v2_2-100212/bootwrapper $ make clean $ pushd /tmp $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git arm-platforms.git @@ -23,36 +23,36 @@ $ make clean && make .. in the top bootwrapper directory. -This will result in a file called img.axf located at -arm-virtualizer-v2_1-171111/bootwrapper/img.axf. +This will result in a file called img.axf located at +arm-virtualizer-v2_2-100212/bootwrapper/img.axf. -To launch the ARM FastModel with the virtualizer, first modify -arm-virtualizer-v2_1-171111/bootwrapper/big-little-MP<x>.mxscript -as usual to fill in paths to the model binary and the img.axf files. The -mxscript file is adequately commented to assist with this. +To launch the ARM FastModel with the virtualizer, first modify +arm-virtualizer-v2_2-100212/bootwrapper/big-little-MP<x>.mxscript +as usual to fill in paths to the model binary and the img.axf files. +The mxscript file is adequately commented to assist with this. -Eg. In case of an MP1 model, we would use the big-little-MP1.mxscript file +In case of an MP1 model, we would use the big-little-MP1.mxscript file and we would specify the path to the model in a manner similar to: string model = "/home/working_dir/RTSM_VE_Cortex-A15x1-A7x1"; -Similarly, in case of an MP4 model, we would use the big-little-MP4.mxscript +Similarly, in case of an MP4 model, we would use the big-little-MP4.mxscript and we would specify the path to the model in a manner similar to: string model = "/home/working_dir/models/RTSM_VE_Cortex-A15x4-A7x4"; -The path to the img.axf file is specified using the app directive as +The path to the img.axf file is specified using the app directive as follows: -string app = "arm-virtualizer-v2_1-171111/bootwrapper/img.axf"; +string app = "arm-virtualizer-v2_2-100212/bootwrapper/img.axf"; The model can then be launched using: -modeldebugger -s arm-virtualizer-v2_1-171111/bootwrapper/big-little-MP<x>.mxscript +modeldebugger -s arm-virtualizer-v2_2-100212/bootwrapper/big-little-MP<x>.mxscript -Where 'x' is the 1 or 4 respectively in the case of an MP1 model run or an +Where 'x' is the 1 or 4 respectively in the case of an MP1 model run or an MP4 model run. -This will result in the Linux kernel console messages appearing the ARM -FastModel UART emulation window. The virtualizer will switch execution +This will result in the Linux kernel console messages appearing the ARM +FastModel UART emulation window. The virtualizer will switch execution between the two clusters at ~12 million instruction intervals. |