Forum Discussion
JKASingh
New Contributor
New Contributor1 Port Rom MegaFunc, Only z output, with MIF. Max 10DA. DE10-Lite board
I am using a small 1 port ROM, size 8bits by 64 locations. (Quartus 20.1 Lite)
When I simulate it using ModelSim Altera, providing Clocks and Address, I am only getting Z output.
I have the MIF f...
JKASinghNew Contributor
New ContributorIs it true, that the Lite version won't support ROM IP, and only the Licensed version do it?
I never got any warning or error related to that though in Quartus.
What about just running a Sim with ModelSim Altera, using the files which Quartus generated for the ROM and the MIF file.
Thank you
- JKASingh
Tried with a 'Standard' version and a licensed ModelSim-Altera version. Same results.
Showing picture below. Bottom three traces are from the ROM instance.
- RichardT_altera
Super Contributor
From the KDB below, it seems that Modelsim tool does not support the memory initialization file (.mif) format and requires you to generate a .hex file. Could you try the solution below and see if it helps?
