Eric Quinnell
@divBy_zero
Grumpy old silicon Principal Engineer. AWS Tranium, ex Tesla/ARM/Samsung/AMD
I put the “up to date specification with well-defined interfaces” on the shelf right between Excalibur and the Holy Grail, down the hall past the unicorn stables. You can find the backup copy in the Library of Alexandria.
CPUs kernels can hit 70-80% utilization. AI hardware hits maybe 15-30%. Until that gets closer to 70-80%, keep expecting the 2-4x perf gains each gen in HW. It’s not that we’re getting smarter; we’re just dealing with a very low bar
NCCL tree allreduces when the rank assignments match the network topology
Malaysian team smoked South Korean team in cup stacking competition
Listen. Strange women lying in ponds distributing swords is no basis for a system of government. Supreme executive power derives from a mandate from the masses, not from some farcical aquatic ceremony.
As a 40-something what-level-am-I-again engineer with too many years in the industry, I would add that you should know… Putting “Quantum” in front of anything instantly sells it better Rebrand CE/ML/AI/AGI every 5 years to keep it fresh Change your url with the latest and…
As a 31yo Principal Engineer with 20 years of programming experience and 15 years in the industry, I I would add that you should know Vacuum fluctuations Planck-scale quantum foam Feynman path integrals Quantum electrodynamics Quantum chromodynamics The Standard-Model Lagrangian…
If you say “I love sigmoids!” out loud in a real conversation, it’s probably time for a vacation.
Nice article on how we do differential fuzzing on Dojo HW! Hope we can release more posts on the internals of Dojo :)
x.com/i/article/1930…
Pope Leo decreed that AI shall be without sin, arcsin, or any extremes or hyperbolics. The pontiff selected GeLU to activate his role as head of the church. This suggests he wishes for a smooth and continuous transition - breaking from the more popular, yet fragmented, ReLU
lmao wow "perplexity" - cardinal chomali is unbelievably based
Flew out to Amazon today to interview some AWS L3 SWE about an ec2 instance that they say has attained enlightenment. Hearing some fascinating stories and being shown some mind blowing things. The world is a magical place.
Flew out to the Amazon today to interview some indigenous shaman about a local tree that they say has attained enlightenment. Hearing some fascinating stories and being shown some mind blowing things. The world is a magical place.
Chip Power P = a * C * f * V^2 Voltage is the only independent variable, the rest are self-attentive. Studies like “iso frequency” or “iso area” or “iso activity” are incomplete by definition.
Respectfully:
1/ Really enjoyed kicking off #GoogleCloudNext in Las Vegas today to unveil our 7th-gen TPU, Ironwood, purpose-built for inference (3,600x performance, 29x efficiency boost vs. our first Cloud TPU). Ironwood is coming later this year.
Is there theory of relativity near massive objects posed as a local rendering slowdown in the great simulation? This would also presume asynchronous distributed compute resources
I always get asked "what does RTL do?" in silicon design, so I made a quick generic-company chip design org chart

Good news: The universal theorem reconciling quantum and classical physics has been solved! Bad news: it uses regular expressions so we’ll never understand it