ID:16494 In altera_syncram megafunction, ECC feature cannot be used for the specified combination of ports and parameters

CAUSE: You specified the use of the ECC feature, but it cannot be used for the specified configuration.

ACTION: Modify the design and change the configuration, or disable the ECC feature. To use ECC feature, WIDTH_A must have the same value with WIDTH_B, data width must be smaller than 32-bits, READ_DURING_WRITE_MODE_MIXED_PORTS must set to DONT_CARE, RAM_BLOCK_TYPE must be M20K, and byteena_a must be disconnected