Device Family: Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers

Area: Tools

Last Modified: September 12, 2019
Version Found: v19.1
Version Fixed: v19.3
Bug ID: 1807843095

Internal Error: Sub-system: LCHIP, File: /quartus/legality/lchip/lchip_rowclock_router.cpp, Line: 1461


Due to a problem in the Intel® Quartus® Prime Pro Edition software version 19.1, you may see this internal error when using a partial reconfiguration flow for designs targeting Intel® Stratix® 10 devices.


A patch is available to fix this problem for the Intel® Quartus® Prime Pro Edition software version 19.1. Download and install Patch 0.24 from the appropriate link below.

Download patch 0.24 for Windows (.exe)

Download patch 0.24 for Linux  (.run)

Download the Readme for patch 0.24 (.txt)

This problem has been fixed beginning with version 19.3 of the Intel® Quartus® Prime Pro Edition software.