On Friday, February 1, 2019, Christoph Maier <christoph.maier@ieee.org> wrote:
Catching up with this thread ...

On Sun, Jan 20, 2019 at 5:45 PM Luke Kenneth Casson Leighton
<lkcl@lkcl.net> wrote:
>
[...]
>
> You may be thinking of a different couple of orders of magnitude less than the task I have in mind, here David. I am designing a quad core 800mhz design with L1/L2 cache, multi issue out of order vector processing, virtual memory and 16, 32 and 64 bit IEEE754 FP units (we may also add FP8, have to see).
>

ok, so what is the transistor feature size, and the required
reliability and repeatability of transistor parameters in the CMOS
process that supports a design of such scale?

Don't know yet. Still a long way off. However it would not be a surprise to find that one core took up the same area as a 4 core RISC design, just because of the fact that it does 4 issue FP ops.

Monster, basically.

L.


--
---
crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68