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Hi Alex,
Please use a separate topic for separate issues.

I don’t see anything obvious in your code. Have you tried single step?

Jim

Thanks Jim. Meanwhile I am exploring functional coverage. But cannot get a simple coverage running. Please point out what is wrong here:
rx_cnt_s counts upto 20 which has been verified.
RxCov is a signal.

rx_process : process is
variable cnt : integer := 0;

variable rd_data : std_logic_vector(31 downto 0) := (others =>…[Read more]

Hi Jim, you are right, probably there is a way. But, I won’t spend too much time on it for now.

If you want, I can try and work with you on the Avalon MM. I need it for a project.

I have not seen Siemens HDL Designer Pro flow, so I cannot comment on how to use it. Like most things there may be a way.

Avalon MM is progressing slowly.

On another note, on gitter I asked about progress/status of Avalon MM.

Hi Jim, Questa 2024.2.
My “issue” is not really with Questa. If I recall correctly I was able to do the demo tests when following the instruction in the documentation (by the way, great documentation) and running the scripts in Questa.

I was more asking about how to integrate it into the Siemens HDL Designer Pro flow. HDP provides a nice way to…[Read more]

Hi Mickie
What version of Questa are you using?

With 2024.2 I turned on VHDL-2019. The features work fine, but in 2025.1 Questa decided to throw warnings for this feature.

If it is not 2025.1, then it is probably too old like 10.4 or 10.5.

I have been running regressions with 2024.3_1.

Best Regards
Jim

Hi Jim, can you give a status update on the Avalon MM VC? I need it for a new project and don’t want to re-invent the wheel.