Status at a glance:
- Current Definition-of-Done Status:
- Next Definition-of-Done Status::
- (allows start of formal public review period)
Specification
- Latest Draft Fast Interrupt Specification (v0.9-draft-20210406)
- What's next:
- 35 outstanding issues to be addressed.
Encoding/OpCode consistency review
- CSR Registers and addresses to be proposed
Architecture Tests
- Test plan for the fast-interrupt is available.
- YAML config needs to be created. See here.
Compilers / Toolchains
TBD
GCC and Binutils
LLVM
Simulators
Though all listed under "simulators", these are actually a collection of formal model / virtual machine / architectural simulators / DV simulators etc.
SAIL
Spike
riscvOVPSimPlus
- Imperas Commercial Simulator
- Freeware version
- Support for:
QEMU
Proof-of-Concept implementations
Hardware
Project Name | Base Architecture | Level of implementation | Notes |
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| RV32/64 |
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Software
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ABI Extensions