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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.

> Is there a possibilty to use any of the Modelsim/Questa simulator features for the OSVVM functional coverage reporting?

Not at this time. We looked at exporting an XML to UCIS, but they do not support the UCIS standard in this area. There is a C interface, but UCIS is based on crossing existing item/point coverage models using to create a…[Read more]

Thanks for the insight.

VUnit is an exisiting framework which is part of the current CI pipeline setup I use. Currently most of the testbenches use VUNIT HDL as well as the automation test runner features for CI.

As mentioned, looking to benefit from the OSVVM features especially VCs, functional coverage and reporting to enable a comprehensive…[Read more]

Hi Alex,
What is your motivating factor to use VUnit? Is there some capability there that you would like to see in OSVVM? Are you just using VUnit as a test runner or are you also using some of the VHDL code that is part of VUnit?

Currently OSVVM HTML reports are collaboration of OSVVM scripting and OSVVM VHDL code. The Test Case reports are…[Read more]

Hi Ajeetha,
I had started a reply right away and thought I had finished, but apparently forgot to submit it.

TCover in OSVVM is does transition coverage. You will need to name your something different.

It is ok to use the existing data structure for TCover to record the last value. I think your check is off a little as yours currently will…[Read more]

Thanks Jim, that helped. Now I have a running VUNIT testbench with the AXI4Lite VC. I would like to further extend this with the reporting features. I did browse through the scripting docu and the examples about the reporting. I am able to generate the YAML files. But the HTML reports are missing. Since I run a VUNIT testbench is there anything…[Read more]