On Wed, Mar 11, 2009 at 16:56, Andreas Klöckner <[email protected]>wrote:
> On Mittwoch 11 März 2009, you wrote: > > Hi Andreas, > > > > For asynchronous memory copies, what do I use to load data to a > > page-locked array? > > > Does page_locked[:] = original[:] work? > > That should do it. Even if it comes out pagelocked_something(), it's just a > plain old numpy array, just in special memory. > > Andreas Thanks. However, when I try to do any GPU operations on separate threads, I get [e.g.] "LogicError: cuStreamCreate failed: invalid context" Is this avoidable? Thanks, Nicholas
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