Zylin ZPU – The worlds smallest 32 bit (FPGA) CPU with GCC toolchain

Related:

https://opencores.org/projects/zpu

https://repo.or.cz/w/zpu.git/blob/HEAD:/zpu/docs/presentatio...

What sort of things are people doing with this? Has a definite feel of something like a earlier approach risc-v. (Yes, I know its not risc-v)

Has anyone put multiple of these into the same fpga? Eg a spartan 7

Can you put one of these into an icestick? I'm thinking it could be quite a squeeze.