zach's tech blog

zach's tech blog

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RL isn’t the silver bullet for AI-powered chip design
But new EDA tools could change that…
Sep 25 • 
zach
14
6

August 2025

How did AMD’s secure enclave get hacked?
Trusting TEEs is harder than you’d think.
Aug 18 • 
zach
6
Why did Tesla Dojo fail?
Building training chips is a unique challenge.
Aug 11 • 
zach
9

July 2025

Sabotaging AI models with GPUHammer
AI chips continue to be insecure.
Jul 22 • 
zach
7
Why did Tenstorrent just buy Blue Cheetah?
Is it 5D chess, or just a good price?
Jul 7 • 
zach
7
Why is it so hard for startups to compete with Cadence?
And is Morris Chang’s daughter single?
Jul 1 • 
zach
25
9

June 2025

Why did Untether AI fail?
Another one bites the dust.
Jun 16 • 
zach
10
1

May 2025

Why is SambaNova giving up on AI training?
The one where Zach gets sued.
May 5 • 
zach
13
4

April 2025

Why is it taking so long to build new IP cores?
Standards are getting more complex and harder to satisfy.
Apr 28 • 
zach
12
3
Scaling Thermodynamic Computing
Or: What the hell is Normal Computing actually making?
Apr 16 • 
zach
12

March 2025

Softbank is building an AI datacenter empire
Ampere, Graphcore, and ARM are all under one roof.
Mar 31 • 
zach
10
What’s the difference between all these quantum computers?
Big tech companies are fighting for the quantum crown.
Mar 11 • 
zach
3
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