On Donnerstag 05 März 2009, Nicholas Tung wrote: > cc'ing mailing list > > On Thu, Mar 5, 2009 at 17:40, Nicholas Tung <[email protected]> wrote: > > Hi Andreas, > > > > Is there any device emulation support at the moment? What's your > > priority for this? I often get kernel crashes that bring down my entire > > machine, which makes debugging pretty slow.
Device emulation is a feature of the runtime API. As such, PyCUDA doesn't have an easy way to provide access to it. I talked to Joe Stam from Nvidia in January, and he seemed very interested in providing better driver-level debugging capabilities for PyCUDA to use, but none of that has materialized yet. I've had cases like the one you describe, and bisection plus a 'debug buffer' where I can just write random debug data from the kernel has always enabled me to track down what's happening. Good luck, Andreas
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