Device Family: Intel® Arria® 10

Type: Answers

Area: EMIF


Version Found: v19.1
Bug ID: 1409056583
IP: Arria 10 External Memory Interfaces

Internal Error: Sub-system: EMITT, File: /quartus/sld/emitt/emitt_hardware_reader_nf_emif_131_impl.cpp, Line: 1905

Description

When targeting the Intel® Arria® 10 DDR4 IP and running the EMIF Toolkit in the Intel Quartus® Prime software versions 19.1 or earlier, you may see the errors below.

 

Internal Error: Sub-system: EMITT, File: /quartus/sld/emitt/emitt_hardware_reader_nf_emif_131_impl.cpp, Line: 1905

interface_id < EMITT_NF_EMIF_131_MAX_NUM_MEM_INTERFACES

Stack Trace:

0xe3bae: EMITT_HARDWARE_READER_NF_EMIF_131::load_param_tables + 0x71e (sld_emitt)

0xe1d24: EMITT_HARDWARE_READER_NF_EMIF_131::establish_connection + 0x254 (sld_emitt)

0x5eb5e: emitt_establish_connection + 0x31e (sld_emitt)

...

End-trace

Workaround/Fix

 

To work around this problem, set the Interface ID parameter (in the Calibration Debug Options under the Diagnostics tab of the Intel® DDR4 IP) to a value equal to 10 or less.

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