Displaying 3 results from an estimated 3 matches for "chelini".
2019 May 03
3
Llvm-mca library.
...cores, then we should probably
raise a bug for it.
-Andrea
------------------------------
> *From:* llvm-dev <llvm-dev-bounces at lists.llvm.org> on behalf of Matt
> Davis via llvm-dev <llvm-dev at lists.llvm.org>
> *Sent:* 02 May 2019 19:59
> *To:* Shoaib Meenai; lorenzo chelini; llvm-dev at lists.llvm.org
> *Subject:* Re: [llvm-dev] Llvm-mca library.
>
>
> Hi Lorenzo,
>
>
>
> I’ll answer the first question you have:
>
>
>
> > I would like to use llvm-mca to estimate the IPC of a given code region.
> I am interested in the library...
2019 May 02
2
Llvm-mca library.
...“MayStore.” For loads, the scheduling model provides an “optimistic” load-to-use latency (which usually matches the load-to-use latency for when there is a hit in the L1D).”
Hope that helps,
-Matt
From: Shoaib Meenai <smeenai at fb.com>
Date: Thursday, May 2, 2019 at 11:34 AM
To: lorenzo chelini <l.chelini at icloud.com>, "llvm-dev at lists.llvm.org" <llvm-dev at lists.llvm.org>, Matt Davis <nullptr at fb.com>
Subject: Re: [llvm-dev] Llvm-mca library.
(Adding Matt Davis, who should be able to help out here.)
From: llvm-dev <llvm-dev-bounces at lists.llvm.or...
2019 May 02
2
Llvm-mca library.
...s/CommandGuide/llvm-mca.html <https://llvm.org/docs/CommandGuide/llvm-mca.html>) it also seems that llvm-mca does not take into account the cache hierarchy. Does this mean that the tool assumes all the loads/stores hit the L1 cache?
Looking forward to hearing from you.
Best regards,
Lorenzo Chelini.
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