Correctable Error First Failing Data Register (CE_FFD) - Correctable Error First Failing Data Register (CE_FFD) - 4.0 English - PG112

LMB Block RAM Interface Controller LogiCORE IP Product Guide (PG112)
Document ID
PG112
Release Date
2025-11-20
Version
4.0 English

This register stores the (uncorrected) failing data of the first occurrence of an access with a correctable error. When the CE_STATUS bit in the ECC Status Register is cleared, this register is re-enabled to store the data of the next correctable error. Storing of failing data is enabled after reset.

The register is implemented if the C_CE_FAILING_REGISTERS is set to 1.

Table 1. Correctable Error First Failing Data Register (CE_FFD)
CE_FFD
C_LMB_DWIDTH-1 0
Table 2. Correctable Error First Failing Data Register Bit Definitions
Bit(s) Name Core Access Reset Value Description
C_LMB_DWIDTH-1:0 CE_FFD R 0 Data of the first occurrence of a correctable error. The register is 64 bits with 64-bit data width and 32 bits with 32-bit data width.