Device Family: Intel® Stratix® 10 MX

Intel Software: Quartus Prime Pro

Type: Answers

Area: EMIF


Last Modified: Thu Apr 11 2019 00:21:07 GMT-0700
Bug ID: 1507133854
IP: Stratix 10 External Memory Interfaces

Why can’t four DDR4 x72 DIMM interfaces be implemented in the Intel® Stratix® 10 MX FPGAs?

Description

Due to a problem with the EMIF Device Selector, it incorrectly shows that the Intel® Stratix® 10 1SM210 and the 1SM165 FPGA devices can be used to place four DDR4 x72 DIMM interfaces. However, you may see fitter errors during compilation in the Intel® Quartus® Prime Pro Edition software because these Intel Stratix 10 MX devices don’t have full 48 GPIO pins in some I/O banks.

Workaround/Fix

The EMIF Device Selector will be fixed in a future version.