Re: [eigen] When to mark EIGEN_DEVICE

Re: [eigen] When to mark EIGEN_DEVICE_FUNC

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To: eigen <eigen@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [eigen] When to mark EIGEN_DEVICE_FUNC
From: Gael Guennebaud <gael.guennebaud@xxxxxxxxx>
Date: Tue, 13 Jan 2015 09:29:38 +0100
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Hi,

the idea is to declare all functions/methods with EIGEN_DEVICE_FUNC except the ones that potentially lead to non CUDA compatible code. Typically, this includes dynamic memory allocation and paths designed for large matrices.

cheers,

gael

On Tue, Jan 13, 2015 at 6:28 AM, Chen-Pang He <jdh8@xxxxxxxxxxxxxx> wrote:

Recently, I got 2 nvidia cards to write some CUDA. I need help
to determine what functions should be qualified with
EIGEN_DEVICE_FUNC and what should not. Is there a rule of thumb?

Thanks,
Chen-Pang

Follow-Ups:
- Re: [eigen] When to mark EIGEN_DEVICE_FUNC
  - From: Chen-Pang He

References:
- [eigen] When to mark EIGEN_DEVICE_FUNC
  - From: Chen-Pang He

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