We are considering deploying Witty applications on OpenShift. In theory, it should be possible to do it but it’s still necessary to test things out. There are some unanswered questions on how such a deployment might work. This blog entry was very useful in getting things deployed on a DIY Read more…
Verilator does a great job notifying you about any possible source of error in your Verilog code. However, it’s not really the best sight getting a screen full of assorted warnings and errors whenever you compile a code with Verilator that was just working perfectly on Icarus. I don’t like Read more…
In order to test my GPIO design whose width can vary from 1 to 64 bits I need to be able to generate random values to properly drive it’s data line. I need a method that’s fast and fairly random as it will run for many repetitions. Before that I’ve Read more…
As part of my efforts to create “perfect” test benches I am to make sure the test benches work when compiled with different simulators. This approach is to expose language errors and any bugs in one of the simulators. Hence, I’ve tried to compile my test bench with Verilator and the process wasn’t Read more…
In the previous post, Testing like a Pro, I explained some general guidelines to thoroughly verify the behavior of an RTL design. I’ve been working on the test bench for the GPIO over the past week. In this post I’ll explain it’s features and give a block diagram to two Read more…
We are now using XCFE in Aeste, probably because it’s supposed to be a “light” desktop environment. However, I didn’t fancy it’s looks and absence of keyboard shortcuts similar to Ubuntu. Hence I took some time to make my desktop environment usable and setup some keyboard shortcuts. You can find Read more…