Michael

Hello,

Quick question. When trying to use memory package, I get an error when I try to initialize the memory with more than 31 bits as the data width. I can’t seem to find any information as to why this is the case or how to get around it.

In my test bench, the bus size is 32 bits and so I am trying to initialize the memory structure using a…[Read more]

Hello All,

I was wondering if there was a prebuilt OSVVM Scripting Function that does the following:

if “not included – OSVVM_Libraries” then
include ./OsvvmLibraries.pro
end if

I can use the TCL functions to do it, but I was wondering if there was already something there before I reinvent the wheel. This would significantly reduce the…[Read more]

Hey all,

I have a question about how one might go about creating a VC for a communication protocol such as SpaceWire, where there is no clear Master/Slave relationship between the nodes.

My concern is that in order to establish a connection with a SpaceWire node, some handshaking needs to be done between the sender and receiver. Due to the fact…[Read more]

Hello,

I am trying to incorporate Aldec’s code coverage with OSVVM and I seem to be running into an issue which I suspect is due to a scripting error on my part.

This is my current .pro file which I am using to compile and simulate my project, which I call using a .do file in Riviera:
(the .do file is where I source the startup.tcl and build the…[Read more]

Hello All,

I have a DUT which takes in serial data, deframes it, and demux’s it out to a 21 peripheral UART’s for transmission.

I have written an OSVVM testbench for this, as an exercise in familiarizing myself with OSVVM, and I have ran into one issue. Everything else works amazingly.

In my test harness, instead of declaring 21 instances of a…[Read more]

Good Afternoon,

I have a generic question regarding how one goes about interfacing with a DUT given a non-standard bus/interface.

Say for example I have an extremely simple DUT that uses a bus general reads and writes, lets call it DeviceBus, as well as two single bit wide PRBS_out and PRBS_in ports that are not a part of the DeviceBus…[Read more]