What resulted was a solid discussion that ranged from how reliable AMD was to how important Intel was to Netapp, and how to measure the "betterness" of one technology over another. I really respected that he could be opinionated and listen at the same time, always willing to cede to a well reasoned argument about how he might be wrong about something. He was also really good at poking holes in an argument so I found myself on the defensive a lot!
At the time, it inspired me to make a pitch that "RISC was dead", despite it's technical superiority. Kind of a VHS vs Betamax moment. My pitch worked out, and was probably the defining moment of my career.
I'm pretty happy that AMD is, again, riding high. Underdog stories are more rare these days. And you had a not insignificant part in that.
Is it? The microarchitectures of the big MPUs is essentially RISC -- as it always has been, but microcode isn't written 100% by scratch any more.
At the compiler level it's kind of true, and for what turned out to be generally good reasons such as compilers aren't as smart as Radin & co thought they'd be, or concomitant ideas like delay slots turned out to be incompatible with advances in memory architecture. So in that regard I'd say that it isn't technically superior at all, which was a surprise to me and many may people.
However CISC evolved too. The original CISC architectures that RISC was a reaction to had lots of features for programmers (think VAX string processing or function call instruction!). Nobody writes code like that (except for MPUs); those residual instructions are in fact much slower than compiled code because Intel et al won't pay anyone to optimize them. Instead the focus (apart from vector and some housekeeping) has been on writing instructions that communicate better to the CPU's instruction interpreter and scheduler what the programmer's overall intent was. And structured in a way that is easier for compilers than for humans.
So which won?
It became NetApp's best selling product at the time. I don't deserve any credit for that of course, the folks to did the work to get it out the door and sell it get the credit. My job was to do what the Army engineers do, land on the beach and clear the obstacles between the beach and the objective so that the main force can do what they came for.
When I interview managers I ask them why they want to be a manager. It is not uncommon for them to say, "Because I want to be able to make the right decisions." And I ask them, "And if they are the wrong decisions, are you prepared to be told to leave?" It is a good litmus test.
I’ve always sought commentary and quotes from Don Valentine to help me learn more about being an angel investor the same way I have have always Warren Buffett’s commentary and shareholder letters to learn how to be a better long-term investor.
An excellent snapshot of Silicon Valley and a glimpse of Don Valentine’s role in it.
http://blog.modernmechanix.com/high-tech-high-risk-and-high-...
Risk/Venture Capital, despite valid criticisms of it, has had an outsized effect on our world in the last 50+ years.
And Don Valentine played an outsized role in it.
This can’t be right.
