Developer Guide

  • 2021.2
  • 06/11/2021
  • Public


This topic covers troubleshooting for the cache allocation sample.
Possible Cause / Solution
The cache allocation sample failed with code -3.
Confirm that the
Software SRAM
option in system firmware is enabled. For details, see Software SRAM Setting. Run the following command to configure software SRAM. If the script cannot detect the CPU automatically, it will list possible supported CPUs. You can specify the CPU model name by passing the
option. The target system will reboot after executing the script.
For systems running the PR1 release of the Yocto Project*-based BSP for Intel Atom® x6000E Series processors, run:
/usr/share/tcc_tools/scripts/setup_ssram_v1/ enable
For other systems, run:
/usr/share/tcc_tools/scripts/setup_ssram/ enable

Product and Performance Information


Performance varies by use, configuration and other factors. Learn more at