Update: May 12th 2021: Trying to achieve the freeze milesone and get to public review.

Specification:

riscvOVPsimPlus

Imperas Simulator

Freeware version (https://www.ovpworld.org/riscvOVPsimPlus/)

Support for:

Zfinx v0.4

Zfinx SAIL status as of 18/02/2021

General RV model issues:

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ISA spec: 

https://github.com/riscv/

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riscv-

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zfinx/

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blob/

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master/zfinx-spec-20210511-0.41.pdf

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General SAIL Issues:

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Extra Zfinx info: 

https://github.com/riscv/

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riscv-

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zfinx/

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blob/

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master/Zfinx_ISA_spec_addendum.adoc

Tools:

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riscvOVPsimPlus: 

https://

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www.ovpworld.

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org/

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What needs to be done:

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riscvOVPsimPlus/

GCC: https://github.com/pz9115/

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riscv-

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gcc/

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tree/riscv-gcc-10.2.0-zfinx
Binutils: https://github.com/pz9115/

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riscv-

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binutils-

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gdb/

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What’s completed:

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tree/riscv-binutils-2.35-zfinx
LLVM: https://reviews.llvm.org/D93298
QEMU: https://github.com/

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plctlab/plct-qemu/tree/plct-zfinx-dev
Spike: https://github.com/

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plctlab/

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Zfinx Test Status

Waiting for standard FP tests from IIT Madras

Zfinx Toolchain/Qemu/Spike status

In progress with CAS/PLCT

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plct-spike.git