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

ID 683213
Date 7/24/2020
Document Table of Contents

2.5.3. Output Read Data in Simultaneous Read/Write

If you perform a simultaneous read/write to the same address location using the read/write clock mode, the output read data is unknown. If you require the output read data to be a known value, use single-clock or input/output clock mode and select the appropriate read-during-write behavior in the IP Catalog.

Note: MLAB memory blocks only support simultaneous read/write operations when operating in single clock mode.

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