ID:21147 MLAB RAM blocks such as "<name>" may fail to operate correctly in the chosen ES device with the CRC Error Detection feature enabled

CAUSE: Your design contains MLAB RAM blocks and the feature Error Detection CRC is enabled. MLAB RAM blocks may fail to operate correctly in the chosen ES device with the CRC Error Detection feature enabled.

ACTION: Check the design and make sure either the CRC Error Detection feature is disabled or no MLAB RAM is used.