Branching-hard PoW?

[monsterer]

Branches are notoriously slow on GPU, and cost silicon space on ASIC chips, so if there was a PoW which required a lot of branches and which couldn't be simplified by using memory tables and precomputions, this would seem like a good alternative to memory-hard PoW.

Has there been any research into PoW algorithms which are branching-hard?

[1714171185]

1714171185

[1714171185]

1714171185

[1714171185]

1714171185

[2112]

Branches [...] cost silicon space on ASIC chips [...]

Now that is one of the weirdest claims I read on this site.

You seem to be unaware of the existence of the whole areas of the https://en.wikipedia.org/wiki/Automata_theory that study things different than the prevailing https://en.wikipedia.org/wiki/Von_Neumann_architecture .

Are there any reputable schools granting Computer Science degrees without requiring the student to understand the fundamentals of digital logic design (e.g. a flip-flop)?

Whole message quoted again for posterity:

Branches are notoriously slow on GPU, and cost silicon space on ASIC chips, so if there was a PoW which required a lot of branches and which couldn't be simplified by using memory tables and precomputions, this would seem like a good alternative to memory-hard PoW.

Has there been any research into PoW algorithms which are branching-hard?

[monsterer]

Branches [...] cost silicon space on ASIC chips [...]

Now that is one of the weirdest claims I read on this site.

You seem to be unaware of the existence of the whole areas of the https://en.wikipedia.org/wiki/Automata_theory that study things different than the prevailing https://en.wikipedia.org/wiki/Von_Neumann_architecture .

You're suggesting that branches are cost/space free on an ASIC?

[2112]

You're suggesting that branches are cost/space free on an ASIC?

Yup. This is a trivial result from the classical papers from 1955 and 1956.

https://en.wikipedia.org/wiki/Mealy_machine
https://en.wikipedia.org/wiki/Moore_machine

I just had to consult the Wikipedia to verify that John Von Neumann published his paper earlier, in 1945.

Some schools must be really bad if in the 21^th century they don't teach the science from the middle of 20^th century.