ECC Encode-Only Read - ECC Encode-Only Read - UG573

UltraScale Architecture Memory Resources User Guide (UG573)

Document ID
UG573
Release Date
2025-11-18
Revision
1.14 English

In ECC encode-only mode, read is identical to normal block RAM read. 64-bit data appears at DOUT[63:0] and 8-bit parity appears at DOUT[71:64]. Single-bit error correction does not occur, and the error flags SBITERR and DBITERR are never asserted.