> Vx is the right language for the thing that must be correct and fast across ten kinds of silicon. It is not the right language for the thing you are still figuring out.
A bit tangential, but I really *really* appreciate them making this distinction, and wish more people did this. Way too many tools try to advertise themselves as all things for all people, catering to all use cases, and that helps nobody.
Always nice seeing others arriving at similar conclusions! Those two jump out to me:
- "Most compilers hard-code a cost model. Vx reads one. A machine file describes the memory hierarchy and interconnect of a real part, and the compiler admits or rejects placements against it." I also designed it so that the target system is described by a single file that is picked up by the static analysis - cool!
- "Where data lives is part of its type" also doing that - when I got my project to an mvp state; I need to check out how vxlang does what it does: do they use a literal typesystem, or also compile checks outside of that? If its a type system, is it a dependent type system, or another flavor?
Yet another motivation to finally get my side project starting (forth-adjacent, many similar claims with regards to compile-time checks as vxlang; however, I still have to achieve that, while they already seem to have at least those and more in place; kudos to the vxlang team!)
Ugh guys... The front page of your project is the most important thing there is. If you can't even be bothered to write it yourself then I don't have much hope for the rest of your project.
> Heterogeneity belongs in the type system, not in the runtime.
Is the intent that applications developed with this are compiled for target hardware on a machine-specific basis?
e.g. I define a machine file for my i5 and GTX3080, and another machine file for my gnarly datacenter rack, and the compiler compiles specifically for each?
That way the same source file is "provable" for different hardware configurations without relying on a runtime to be identicallu implemented?
> Vx is the right language for the thing that must be correct and fast across ten kinds of silicon. It is not the right language for the thing you are still figuring out.
Sounds like a great language for an AI to use then :)
I haven't played with it at all, but the writeup looks promising. Moving a bunch of things into the type system and out of runtime crashes is one of the ways we make progress.
I think this is wrong. Type systems should be simpler, and you should design it so that your language is easily and correctly statically checked. Not all invariants necessarily have to be verified at the same cadence (compile time)
> you should design it so that your language is easily and correctly statically checked.
You do that by making the type system more sophisticated.
If you have a really important invariant that you really don't want to be violated due to run-time behavior/input, it's a huge benefit to have a compiler that can statically check that it actually can't be. That's one of the main benefits of having type systems, not just describing the shape of data structures in memory.
A bit tangential, but I really *really* appreciate them making this distinction, and wish more people did this. Way too many tools try to advertise themselves as all things for all people, catering to all use cases, and that helps nobody.
- "Most compilers hard-code a cost model. Vx reads one. A machine file describes the memory hierarchy and interconnect of a real part, and the compiler admits or rejects placements against it." I also designed it so that the target system is described by a single file that is picked up by the static analysis - cool!
- "Where data lives is part of its type" also doing that - when I got my project to an mvp state; I need to check out how vxlang does what it does: do they use a literal typesystem, or also compile checks outside of that? If its a type system, is it a dependent type system, or another flavor?
Yet another motivation to finally get my side project starting (forth-adjacent, many similar claims with regards to compile-time checks as vxlang; however, I still have to achieve that, while they already seem to have at least those and more in place; kudos to the vxlang team!)
Is the intent that applications developed with this are compiled for target hardware on a machine-specific basis?
e.g. I define a machine file for my i5 and GTX3080, and another machine file for my gnarly datacenter rack, and the compiler compiles specifically for each?
That way the same source file is "provable" for different hardware configurations without relying on a runtime to be identicallu implemented?
Sounds like a great language for an AI to use then :)
You do that by making the type system more sophisticated.
If you have a really important invariant that you really don't want to be violated due to run-time behavior/input, it's a huge benefit to have a compiler that can statically check that it actually can't be. That's one of the main benefits of having type systems, not just describing the shape of data structures in memory.
C is a bad language to do this with for various reasons, but as a simple example:
There is absolutely no reason why static analysis should not be able to see what the problem is here.Do you not understand what static analysis is?
https://en.wikipedia.org/wiki/Transmeta