Device Family: Intel® Arria® 10, Intel® Cyclone® 10 GX, Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers

Area: Component, EMIF


Version Found: v19.3
Version Fixed: v20.1
Bug ID: 18010523970
IP: Arria 10 External Memory Interfaces, Stratix 10 External Memory Interfaces

Why is the input parallel termination value not shown in the Intel® Quartus® Prime fitter report for Input Pins and Bidirectional Pins?

Description

Starting in the Intel® Quartus® Prime Pro Edition software version 19.3, input terminations using parallel OCT are reported in the Intel Quartus Prime Fitter > Plan Stage > Input Pins or Bidir Pins as Input Termination = ON.

Previous Intel Quartus Prime Pro Edition software versions reported parallel OCT with the termination value. An example is  Parallel 60 Ohm with Calibration.  

There is no workaround required as this is only a reporting issue. The parallel termination value is correctly set in the compiled project files with the value set in the Assignment Editor or in the case of EMIF IP as defined in the generated IP .qip file.

Workaround/Fix

This problem is fixed starting with the Intel® Quartus® Prime Pro Edition software version 20.1.