Viewing profile — santaboom
santaboom
HN member- Joined
- Sun, Jun 22, 2025, 4:48 PM UTC
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About santaboom
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Recent public activity
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Comment #48820482
found this: https://logicaffeine.com/guide
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Comment #46997878
Yes, bandwidth within a chip is much higher than on a bus.
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Comment #44993534
Lol get out of the echo chamber Edit: to make this helpful, look at Broadcomm interconnect, switching technology, copackaged optics
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Comment #44698000
See figure 1 in [0] operation execution is just 0.1pj of 70pj required for a 32 bit int addition… how do you think I was applying amdahls law? Edit: I was using amdahls law as it a…
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Comment #44693061
Perhaps instead you are referring to the program graphs and whether they are better represented as hyper graphs [0] with certain regular edges within a 2D layer and hyper edges bet…
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Comment #44693027
Curios what you mean by 3D and also how 3D is used. Assuming something like [0] I can pretty confidently tell you that it is not 3D as it is a low power microcontroller and this te…
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Comment #44692898
See amdahls law Edit: [0] https://en.m.wikipedia.org/wiki/Amdahl%27s_law
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Comment #44348879
All very informative, I had some quibbles. While it is true that cheap and expensive FPGAs exist, an FPGA system to replace TPU would not use a $0.50 or even $100 FPGA it would use…
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Comment #44348727
Good questions, below I attempt to respond to each point then wrap it up. TLDR: even if TPU is good (and it is good for Google) it wouldn’t be “almost as good a business as every o…
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Comment #44348328
Not sure what you mean. Who do you think fabs broadcomm and google chips