dpimley / riscv

RISC-V based processor
MIT License
1 stars 0 forks source link

ISA E? #1

Closed krause24 closed 4 years ago

krause24 commented 4 years ago

Looks like there is a subset of the ISA for embedded applications that only defines 16 registers. Should we use it?

dpimley commented 4 years ago

Can you link it? I'll take a look

krause24 commented 4 years ago

https://github.com/riscv/riscv-isa-manual/releases/tag/draft-20191016-1342267

Chapter 4 in the spec pdf

dpimley commented 4 years ago

Yeah I'm fine with that, will take out the possibility of floating point. Not sure if you guys wanted to do that though.

krause24 commented 4 years ago

Cool, it's decided. We can save floating point for the next one we do. ISA E it is