Device Family: Arria® V, Cyclone® V, Stratix® III, Stratix® IV, Stratix® V

Intel Software: Quartus II, Quartus Prime Standard

Area: EMIF


IP: RLDRAM II Controller with UniPHY, RLDRAM 3 UniPHY, DDR2 SDRAM Controller with UniPHY, DDR3 SDRAM Controller with UniPHY, QDR II and QDR II SRAM Controller with UniPHY, LPDDR2 SDRAM Controller with UniPHY

Error: s0: Error during execution of "/nios2eds/Nios II Command Shell.bat} make all 2>> stderr.txt": child process exited abnormally

Description

Due to a problem in the Intel® Quartus® Prime software, you may see this error mesage during the compliation of the sequencer microcode when generating the External Memory Interface UniPHY IP. This issue occurs when the PC Windows Subsystem for Linux parameter is enabled and a bash.exe process is seen in Windows Task Manager.

Workaround/Fix

In the Windows Control Panel > Programs > Programs And Features > Turn Windows features on or off,  unselect the parameter : Windows Subsystem for Linux.

Reboot the PC, open the Intel Quartus Prime project and regenerate the UniPHY IP.

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