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Installation on Linux Host

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The SDK comes in four flavors, one for each of the "architectures". These flavors arecontains support for 3 platforms:

  1. arm-rtems-rceCA9 – target specific code for RTEMS
  2. arm-linux-rceCA9 – target specific code for ArchLinux
  3. i86-linux-32 – Host tools for 32-bit linuxi86-linux-64 – Host tools for 64-bit linux

To retrieve the SDK from SLAC, execute the following command on your host:

Code Block
languagenone
gitwget clone http://www.slac.stanford.edu/projects/CTK/SDK/<architecture>.gitrce-sdk-<tag>.tar.gz <install_path>

tar -xzf rce-sdk-<tag>.tar.gz <install_path>

This will place the most recent current tag of the SDK into <install_path>

Info

If you wish a different tag, you may add the "-b <os>-<tag>" option to git clone.    os is either linux or rtemstag is of the format VX.Y.Z

Then finalize the installation by executing:

Code Block
<install_path>/tools/install-sdk.sh
Note

The git clone option "-b" causes several "detached HEAD" warning messages.  These are benign, but if you wish to suppress them, you may modify your global git configuration with:

git config --global advice.detachedHead false

Installation on the Target

We use tools in the host linux SDK to install the target RTEMS SDK. You will need the following available:

  1. the i86-linux SDK appropriate to your host machine
  2. the arm-rtems-rceCA9 SDK
  3. The location of your target in "shelf/slot/bay/rce" space (like "katahdin/12/0/2")
  4. Optionally:  the location of your new FPGA bitstream

RTEMS Core

Package the RTEMS SDK into a tarball like so:

Code Block
<i86_linux_SDK_path>/tools/packageSDK <RTEMS_SDK_path> ~/foo.tar

Then, install the tarball onto your target at <location> with:

Code Block
<i86_linux_SDK_path>/tools/updateRCE <location> ~/foo.tar

This script logs its progress, so you can see where it is.

Warning

Note: prior to V0.4.0, the updateRCE command had the argument order <tarball> <location>.

Linux Core

Package the arm-linux-rceCA9 SDK like you would for RTEMS, substituting the path to the arm-linux SDK for the RTEMS SDK.  Install as above.

Bootstrap

The bootstrap is dependent on the type of board you are updating.  (dpm/dtm/zed/zc70x)

Code Block
<i86_linux_SDK_path>/tools/updateBOOTSTRAP <location> <RTEMS_SDK_path> [dpm|dtm|zed|zc70x]

FPGA bitstream

The user has control of the FPGA bitstream, however a copy known to work with the RTEMS core is included with the RTEMS SDK.

Code Block
<i86_linux_SDK_path>/tools/updateFPGA <location> <bitstream_path>

Troubleshooting and recovery

 

You've corrupted something, and you're stuck with a non-booting RCE

In most cases, it is best to use the updateFOO scripts above to recover, but if the RCE is stuck in an infinite boot loop, they won't work.

You can replace the RTEMS core libraries, the RTEMS APP libraries, as well as the bootloader and the FPGA bitstream from an SD reader.   The RTEMS APP area is most likely, since it is the only core partition writable from RTEMS.

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