Device Family: Intel® Stratix® 10

Intel Software: Intel FPGA SDK for OpenCL, Quartus Prime Pro

Type: Answers

Area: Tools


Last Modified: Wed Mar 27 2019 02:49:00 GMT-0700
Version Found: v19.1
Bug ID: 1409196818

Why do I have functional failures in my Intel® Stratix® 10 design for OpenCL™ compiles using the -fast-compile flag?

Description

Due to a problem in the Intel® Quartus® Prime Pro Edition software version 19.1, you may see functional failures for OpenCL™ compiles using the -fast-compile flag. This problem occurs on designs targeting Intel® Stratix® 10 devices. The failures happen because of hold violations in the design.

Workaround/Fix

To work around this problem, do not use the -fast-compile aoc flag when targeting Intel® Stratix® 10 devices with the OpenCL™ flow.

This problem is scheduled to be fixed in a future release of the Intel® Quartus® Prime Pro Edition software.