Ask for spike with RISC-V 1.7 privileged architecture

Archive RISC-V
1

Hi,
I am a student who is working on a project about core porting. Now I wish to use a simulator on linux based on riscv 1.7 privileged architecture and learn about it. I tried to look for it but find nothing until now. May I have the spike based on riscv 1.7 arch? Does it exist? I’m new in this area, would you mind helping me with it?

Thank you.

2

Hi Weihua,

Do you specifically want 1.7, vs. 1.9.1, which is the latest version of the Privileged Spec?

You can use the Spike simulator, which is part of the overall riscv-tools suite, which is currently at 1.9.: https://github.com/riscv/riscv-tools

If you really want 1.7, you can use an older version of the tool suite: https://github.com/riscv/riscv-tools/tree/priv-1.7

Install the riscv-tools according to the instructions, then read how to use the Spike simulator riscv-isa-sim, in its README: https://github.com/riscv/riscv-isa-sim/blob/master/README.md.

3

Thanks!! I’ll try it now.