Device Family: Intel® Stratix® 10 GX, Intel® Stratix® 10 MX, Intel® Stratix® 10 SX, Intel® Stratix® 10 TX

Type: Answers

Area: Intellectual Property


Last Modified: Fri Jan 25 2019 05:57:00 GMT-0800
Version Found: v18.1
Version Fixed: v18.1 Update 1
Bug ID: 1408760980

Why do I get “Overwriting previous definition” warnings when instantiating multiple instances of the following IP: Low Latency 100G Ethernet Intel® Stratix® 10 FPGA IP, 25G Ethernet Intel® Stratix® 10 FPGA IP, H-Tile Hard IP for Ethernet Intel® Stratix® 10 FPGA IP and E-Tile Hard IP for Ethernet Intel® Stratix® 10 FPGA IP?

Description

Due to a problem in the Intel® Quartus® Prime software version 18.1 and earlier, instantiating multiple instances of the above IPs might cause fitter warnings of the following
format: “Overwriting previous definition of xyz module”. When the IP has different configurations, this could impact the functionality of the IP.

Workaround/Fix

This problem has been fixed starting in the Intel® Quartus® Prime revision v18.1.1.