Device Family: Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers

Area: Intellectual Property


Last Modified: March 31, 2020
Version Found: v19.4
Version Fixed: v20.2
Bug ID: 1507865036
IP: SerialLite III Streaming

Error(12829): Failed to merge HSSI Avalon Memory-Mapped interface instances

Description

Due to a problem with the Serial Lite III Streaming Intel® FPGA IP core, you may observe the above error during compilation with the Intel® Quartus® Prime Pro Edition version 19.4 if you are trying to merge two simplex instances into the same Intel® Stratix® 10 H-Tile transceiver channel. This is because the background calibration is enabled by default for all data rate.

Workaround/Fix

There is no workaround for this problem. This problem is fixed in the Intel® Quartus® Prime Pro Edition software version 20.2.