Holistic Engineering with Robert Mustacchi

3024.528 - 3049.01 Robert Mustacchi

Turning on and when you start, there's only one CPU turned on. And even though operating systems have this traditional IPI dance, there's a whole bunch of other stuff you have to do. in advance to start this. The AMD SoCs, like others, has 128 PCIe lanes. But those PCIe lanes can be carved up into arbitrary different slots, depending on what board you have. So how do you communicate that?