Thanks for writing this up, Anup. In https://github.com/riscv/riscv-aclint/blob/master/riscv-aclint.adoc#24-synchronizing-multiple-mtimer-devices, the SW algorithm should include verifying the

Yep that's great for Linux systems. I haven't seen any embedded systems besides SiFive that use the CLINT though. For example SweRVolf uses a specific system

Hi Alistair,

You have removed the original example, but not the original description. If we aren't supporting the adjancent addresses the paragraph above this should be removed. I still prefer to allow either

Hi All, The RISC-V ACLINT specification is now hosted on RISC-V GitHub page: https://github.com/riscv/riscv-aclint https://github.com/riscv/riscv-aclint/blob/master/riscv-aclint.adoc Please review

Hi Alistar, Please check if you are ok with v5 patch. Thanks Abner Anup Patel <anup.patel@...> 於 2021年5月25日 週二 下午4:25寫道：

From: Abner Chang <renba.chang@...> Signed-off-by: Abner Chang <renba.chang@...> --- contributors.adoc | 1 + 1 file changed, 1 insertion(+) diff --git a/contributors.adoc

From: Abner Chang <renba.chang@...> Initial description of PLIC CLINT section of Linux-2022 platform. On v5 commit, - Remove CLINT from platform spec - Require ACLINT on Linux2020 platform

From: Abner Chang <renba.chang@...> Signed-off-by: Abner Chang <renba.chang@...> --- contributors.adoc | 1 + 1 file changed, 1 insertion(+) diff --git a/contributors.adoc

From: Abner Chang <renba.chang@...> Initial description of PLIC CLINT section of Linux-2022 platform. On v5 commit, - Remove CLINT from platform spec - Require ACLINT on Linux2020 platform

Hi Abner, I agree with your points 1) to 3). Regards, Anup

Anup Patel <Anup.Patel@...> 於 2021年5月25日 週二 下午12:39寫道： Hi Anup and Alistair. With ACLINT spec defined, I think we can revise this patch as below, 1.Remove CLINT from platform

Hi Alistar,

Hi Abner, Yesterday, we move ACLINT spec under the RISC-V International GitHub. New link of the ACLINT spec is: https://github.com/riscv/riscv-aclint/blob/master/riscv-aclint.adoc You can

Alistair Francis <Alistair.Francis@...> 於 2021年5月24日 週一 下午3:23寫道： I will remove CLINT from this patch. @Anup, how do you define the MTIME registers in ACLINT? Can we just define

Anup Patel <Anup.Patel@...> 於 2021年5月24日 週一 下午3:43寫道： This is good, may fix some controversies. Is this link valid or not public?

Thanks Jonathan.

It probably makes more sense to add a timer section and put the CLNIT there instead of forcing it into the interrupt controller section, when it isn't really an interrupt controller. I meant you

Alistair Francis <Alistair.Francis@...> 於 2021年5月24日 週一 上午11:42寫道： Can rephase it. Hmm.. CLINT is not a sort of interrupt controller but seems to me it is unnecessary to create