… yes I found the file too
-rw-rw-r-- 1 ubuntu ubuntu 853 Nov 14 2016 soc_system/synthesis/submodules/hps_AC_ROM.hex
… $TMP was recognised and used, but previously could see the temporary files in /tmp
… yes have same common_hps_emif.tcl
… same results with the DE10_NANO_SoC_GHRD/ from all three versions of the CDROM on Terasic’s web site, including the rev C which is out today.
Looks to me like a step is missing somehow, or a dependency.
Jonathan.