Does E31 a baremetal or need an OS to run its instructions? is there available emulator for this IP?

Archive SiFive RISC-V Core IP Evaluation
1

I’m asking about the E31 operating system support or it’s a baremetal ?!!

And What are the available emulators supported to Test a C code on this IP instructions ?!

Thanks in advance.

2

The E31 can certainly run bare metal. It does not need an OS. You can run images for select E31 boards on Qemu. It works pretty well! If you need cycle accuracy, you could run in a simulator like Verilator.

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The freedom-e-sdk contains a number of bare metal demo programs for the E31.

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