Component Level Configuration Item (CLCI)

An abstraction which represents an allocation of system functions to a component of the system implementation such as software, hardware card, FPGA, ASIC or PLD. This abstraction for a component level configuration item allows the user to adapt to industry standards for compliance at the appropriate level for a CLCI.

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For a complete glossary of DO-254 or DO-178C terminology,  refer to the appropriate document, which can be purchased at