Re: [gem5-dev] RISC-V full system support and bug fixes

2020-02-24 Thread Nils Asmussen
Sure: https://gem5.atlassian.net/browse/GEM5-367 Best regards, Nils On 2/24/20 5:51 PM, Jason Lowe-Power wrote: > Hi Nils, > > This is awesome! Getting closer to full system support for RISC-V is really > cool! I'm excited to dig into the code. > > Could you create an Epic about this on the

Re: [gem5-dev] RISC-V full system support and bug fixes

2020-02-24 Thread Jason Lowe-Power
Hi Nils, This is awesome! Getting closer to full system support for RISC-V is really cool! I'm excited to dig into the code. Could you create an Epic about this on the Jira instance: https://gem5.atlassian.net/projects/GEM5/issues. This will make it easier to track the progress, etc. Cheers,

[gem5-dev] RISC-V full system support and bug fixes

2020-02-24 Thread Nils Asmussen
Hi all, I've just pushed a couple of patches that add full system support to RISC-V and a also few bug fixes. We cannot run Linux yet (I didn't try), but we can run software that uses virtual memory :) The status is that all tests of the RISC-V test suite work in the p, ps and v environment,

Re: [gem5-dev] RISC-V Full System Support?

2018-05-22 Thread Jason Lowe-Power
An option is to use "warn_once" to keep the warning, but not spam the output. Jason On Tue, May 22, 2018 at 2:05 AM Robert Scheffel < robert.scheff...@tu-dresden.de> wrote: > Hi Hesham, > > I just want to clarify, why I changed the panic to a warning: > In this patch, interrupts aren't

Re: [gem5-dev] RISC-V Full System Support?

2018-05-22 Thread Robert Scheffel
Hi Hesham, I just want to clarify, why I changed the panic to a warning: In this patch, interrupts aren't supported at all, so an empty clearAll() function is sufficient. But I wanted to keep the warning, to let users know, that there is something missing and not implemented. Regards, Robert Am

Re: [gem5-dev] RISC-V Full System Support?

2018-05-18 Thread Jason Lowe-Power
Hi Hesham, It would be *very* helpful if you made this comment in gerrit. You can easily create an account on gerrit (our code review system), and after that, if you click on the line you can add a comment. After adding a comment, you can click the blue "reply" button at the top of the page to

Re: [gem5-dev] RISC-V Full System Support?

2018-05-17 Thread Hesham Almatary
Hi Jason and Alec, Thanks for your replies. I pulled the baremetal patches and created a simple system. It's able to run simple custom bootloader I have. Just had to comment this line [1] as it kept being printed out. [1]

Re: [gem5-dev] RISC-V Full System Support?

2018-05-16 Thread Alec Roelke
Hi Hesham, As Jason mentioned, there is some rudimentary support for FS simulation of RISC-V, but currently it doesn't support RISC-V's privilege modes. There are some additional patches that improve support, but those are also limited. They can be found at: -

Re: [gem5-dev] RISC-V Full System Support?

2018-05-15 Thread Jason Lowe-Power
Hi Heshem, There's a patch on our gerrit review site that has some support for FS in RISC-V https://gem5-review.googlesource.com/c/public/gem5/+/9061/4. It would be great if you could test it to see if it works for your system and review it on gerrit. Cheers, Jason On Tue, May 15, 2018 at 2:41

[gem5-dev] RISC-V Full System Support?

2018-05-15 Thread Hesham Almatary
Hi, Just wondering what the status of RISC-V full system support is. I'm not particularly interested in running Linux, just need support for M, S, U modes and MMU. If it's not supported, is anyone working on it? If yes, I would appreciate any hints when it might get upstream. Cheers, -- Hesham