Cyclone V Device Handbook: Volume 1: Device Interfaces and Integration

ID 683375
Date 7/05/2022
Public
Document Table of Contents

2.6. Parity Bit in Memory Blocks

Table 11.  Parity Bit Support for the Embedded Memory BlocksThis table describes the parity bit support for the memory blocks.
M10K MLAB
  • The parity bit is the fifth bit associated with each 4 data bits in data widths of 5, 10, 20, and 40 (bits 4, 9, 14, 19, 24, 29, 34, and 39).
  • In non-parity data widths, the parity bits are skipped during read or write operations.
  • Parity function is not performed on the parity bit.
  • The parity bit is the ninth bit associated with each byte.
  • The ninth bit can store a parity bit or serve as an additional bit.
  • Parity function is not performed on the parity bit.

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