Device Family: Intel® Arria® 10, Arria® V, Intel® Cyclone® 10 GX, Cyclone® V, Intel® Stratix® 10, Stratix® V

Area: Component


Last Modified: August 17, 2018
Version Found: v18.0
Bug ID: FB: 577609;

Does the M20K content get automatically reset during Partial Reconfiguration if the persona bitstream does not use RAM/ROM initialization?

Description

When using the Partial Reconfiguration (PR) flow, if your persona bitstream does not use RAM/ROM initialization, the content of M20K internal memory will not be reset. Due to this, the previous data may be available in the M20K block. 

Workaround/Fix

Your persona bitstream must initialize the RAM/ROM.