Patrizio Vinciarelli
Analyst
Yes. So, there’s a lot of activity on that front. As I suggested earlier, we are actually trying to limit the number of engagements for GCMs, and this is an even more complex, if you will, triple stack, where we engaged thus far with two major customers, key customers. But going forward, while we get requests literally every day for solutions that involve GCMs. We limit to the extent, possible going down that path because, as suggested earlier, there’s a level of complexity to it that gets in the way of scalability. So, it is something that we’re only going to entertain for major programs in the tens of millions of dollars per year. And again, solutions where customers would like us to address through a custom GCM. They can be made to happen with still state-of-the-art power density, efficiency and general performance without involving the custom development into GCM. And to be a little clear in terms of the audience here. Why – as to why it is that GCM has got a high level of custom tailoring? With the GCM, we have A-Cam multiplier that is sized to deliver the current requirement of a processor be it 700 amps or 900 amps or 1,000 amps in that general ballpark. And we have the multiplier layered on top of what we call a gearbox, which is one of the many positive aspects of our technology that adapt the current multiplier or adapt any kind of modular power system, such as a current multiplier. To the pin map of the SoC ASIC that is being powered. In other words, the customer comes to us with not just a current requirement and a power requirement. But also, if you will, the pin map of its ASIC, which has got a lot of detail to it as you can imagine. And it’s that detail that drives customization, because the solution is tailored to the application. Now, we learned having gone through this exercise a few times how to make it more scalable, and we’re getting more proficient at it. To the point, where as I mentioned earlier, we’ve taken on two major opportunities with so-called triple stacks, where there is a gearbox, there’s a car multiplier. And there is – the rest of the power system is layered on top of the current multipliers. So, you can have a complete vertical power delivery solution. But what we’ve gotten better doing this complex custom developments and they’ve been useful in terms of exploring what could be done, and what the technological opportunities and intellectual property opportunities would be. It is not something that we weren’t encouraged for broad-based general purpose type of applications.