Knowledge Base Article

How is config_data shifted into the scan chain block when dynamic reconfiguration is used in ALTDQ_DQS2 Megafunction?

Description

For Stratix® V GX and Arria® V GZ devices, the bitstream for config_data must be LSB first (from LSB to MSB).

For Arria® V and Cyclone® V devices, the bitstream for config_data must be MSB first (from MSB to LSB).

Resolution

This information has been updated in ALTDQ_DQS2 IP Core User Guide version 15.1 and above.

Updated 2 months ago
Version 3.0
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