Intel® Stratix® 10 Embedded Memory User Guide

ID 683423
Date 4/25/2022

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2.1.2. Data Byte Output

In M20K blocks or MLABs, when you de-assert a byte-enable bit to 0 during a write cycle, the corresponding data byte output appears as either a Don't Care value, or the current data at that location. You can control the output value for the masked byte in the M20K blocks or MLABs in the same-port read-during-write mode by using the Platform Designer in Intel® Quartus® Prime software.