Exotic CPU Architectures

Comments discuss and compare an unusual processor design to historical or specialized alternatives like the Mill CPU, Cell processor, Transputer, TMS34010 bit-addressed processor, and MIPS variants with custom extensions.

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Keywords

RAM SPARC CPU US MIPS ARM CBE ADA PA AMD cpus mips processor chips cpu isa chip architecture hardened hardware

Sample Comments

hp50g • Apr 5, 2013 • View on HN

Intel run it. AFAIK it was used to produce rad hardened and analogue stuff only. Nothing fancy.

jecel • Feb 24, 2022 • View on HN

Here is a commercial bit addressed processor:https://en.wikipedia.org/wiki/TMS34010

Sephr • Sep 20, 2019 • View on HN

Probably the Mill CPU once the hardware actually exists.

bear8642 • Nov 5, 2025 • View on HN

They sort of did with the Cell https://en.wikipedia.org/wiki/Cell_(processor)

tmzt • Nov 15, 2013 • View on HN

Or MIPS or other isas, but still fairly powerful CPUs.

iamelgringo • May 30, 2008 • View on HN

It's here. Have you looked at the Cell processor architecture?

pabs3 • May 1, 2021 • View on HN

Reminds me of the Mill ISA:https://millcomputing.com/

95014_refugee • Jan 16, 2021 • View on HN

There is no "separate processor". These are just private ISA extensions.

jsnell • Jun 20, 2016 • View on HN

Could be a number of things. The Connection Machine? GreenArrays?

trollied • Apr 25, 2024 • View on HN

It's a coprocessor. They have existed for a very long time.