Runs binaries for x86, Arm, and RISC-V in addition to native ISA
I am quite a bit skeptical. OTOH, if it were aarch64 compatible with 1024 bit SVE support, it could have a nice potential.
When we talk about speculation and out of order execution we imagine the CPU is a kind of giant dependency-graph engine but this isn't actually true. The genius of modern hardware design (although kicked off by Tomasulo in the 60s) is that you can "compress" this idea into a real circuit with a finite number of gates and SRAM etc.
The quality of the branch prediction lets you get away with a lot on a fairly dumb "throw stuff on a buffer, speculate across memory accesses, pop (commit) off the buffer when the pie's finished cooking" model inside the processor.
The draw of this and originally Transmeta is that you have an extremely wide dumb processor in front of a smart software frontend that can do much more complicated work and scheduling based on the all-important runtime information that static VLIW sorely lacked (and thus lead to Intel doing all kinds of stuff with Itanium, hence it ending up EPIC rather than a true VLIW spiritually).
Now, software is slow, the way Transmeta got around this is by having a physical cache (the "Tcache") for storing translated instructions in.
https://www.cs.cornell.edu/courses/cs6120/2019fa/blog/transm...
https://www.realworldtech.com/crusoe-intro/5/ Some reverse engineering from the time. Note the amount of nops in the firmware.
https://safari.ethz.ch/digitaltechnik/spring2019/lib/exe/fet...
It was very underwhelming.
NVIDIA. For example, the Carmel core, shipping on Tegra Xavier.
> The agreement grants to NVIDIA a non-exclusive and fully paid-up license to all of Transmeta's patents and patent applications,
https://linuxjedi.co.uk/2021/12/27/800mips-amiga-with-emu68-...
That aside, I don't really get this nostalgy for these systems. I don't care about Doom, or some port of Quake. While 68K assembly was much nicer for me than anything common today, what do I get from that without a usable Browser, Office, "daily driver" apps? Show me how to port Firefox, Chromium or something functionally equivalent to these, and how those perform! :-)
Or Blender.
(Or Android 68K! (Giggle))
Apart from the nostalgy factor, I suspect there would be no actual benefit from such a system. I doubt m68k would compare well to ARM or x64 in terms of compatibility or modern-app performance.