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Intel CEO Lip-Bu Tan stamps out chip bugs with aggressive new quality standards, says major validation errors can result in termination — 'B0, you keep your job. Anything above that, you are fired'
"One thing about timetable, I have a culture right now I have just implemented. It has to be A0 to production," said Lip-Bu Tan at JP Morgan's Global Technology, Media and Communications Conference. "A0 is when you tape out, first time pass. Intel does not have that culture, so I tell that, first time pass A0. B0, you keep your job. Anything above that, you are fired."
For relatively simple chips (compared to CPUs), A1 or A2 is often possible. For chips which use considerable state machine logic, B0 is aggressive, in my experience and from what I hear more recently from others. Just a guess... but chiplets must change the development norms a lot. Big dies with complex logic makes a B0 very aggressive. With chiplets, perhaps B0 is much more realistic.
For relatively simple chips (compared to CPUs), A1 or A2 is often possible. For chips which use considerable state machine logic, B0 is aggressive, in my experience and from what I hear more recently from others. Just a guess... but chiplets must change the development norms a lot. Big dies with complex logic makes a B0 very aggressive. With chiplets, perhaps B0 is much more realistic.
I'm curious how well or poorly the implementation of this is going to go. I can see bad responses like much longer time to (first) tape-out, or adding a lot more redundancy logic (die costs/size), or even performance missing targets (just remove a potentially buggy feature) to ensure A0 production.