[antipotoad]

May I ask how you identified them as silicon bugs? And by silicon bugs do you mean random bit flips, or something else?

[AlotOfReading]

I probably should have said hardware bugs, as only one is in an IC (specifically an IP block). It manifests as small (but out of spec) timing errors across a network. The rest are things like improper layout, faulty components, wrong value passives, etc.