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Re: [PATCH] Add riscv-sim.exp

From: Rob Savoye
Subject: Re: [PATCH] Add riscv-sim.exp
Date: Wed, 22 Jul 2020 07:53:37 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

On 7/21/20 11:02 PM, Kito Cheng wrote:

> Remote protocols need a port which means it's harder to parallel
> testing in a single machine,
> but I guess it could add some mechanism to randomly pick a port to prevent 
> that.

  Actually that's supported for the remote protocol, it increments the
port if it's already being used.

> So currently I prefer using simple qemu wrapper or gdb sim to run gcc
> testsuite :P

  GCC testing is easy, there's no protocol to worry about, and QEMU
works fine. GDB testing is much more complicated. While SIM works fine,
I think QEMU is potentially more accurate for validation.

        - rob -

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