Comment by jpc0

I really would like you to sketch out the DX you are expecting here, purely for my understanding of what it is you are looking for.

I find needing to write seperate code in a different language annoying but the UX of it is very explicit of what is happening in the memory which is very useful. With really high performance compute across multiple cores ensuring you don't get arbitrary cache misses is a pain. If we could address CPUs like we address current GPUs( well you can but it's not generally done) it would make it much much simpler.

Want to alter something in parallel, copy it to memory allocated to a specific core which is guaranteed to only be addressed by that core and the do the operations on it.

To do that currently you need to be pedantic about alignment and manually indicate thread affinity to the scheduler etc. Which ia entirely as annoying as GPU programming.