Is there any online compiler with executer that would compile apps that use GPU-specific C/C++ code?

Generally I need some online compiler that can compile and execute provided program and output execution speed and other statistics. All program can be in one C file and it would use any GPU C/C++ lib provided. I want to compile at least C code. Does any GPU vendor provide any such compiler? Actually my problem is next - I have powerful CPU and weak GPU on my machine. I need to test some algorithms that are specific to GPUs and get statistics on there execution. I would like to test my programs any way possible so If there Is no such online GPU thing maybe the开发者_如何学Cre is any emulator that can output time and other statistics that I would get on some real GPUs? (meaning I would give it a program it would be executing it on my CPU but count time somehow as it was some GPU running).

So is it possible any how to test GPU specific programs not having GPU card mening on emulation software of somewhere in internet cloud?

Amazon EC2 recently added support for "GPU instances", which are normal HPC instances which come with two NVIDIA Tesla “Fermi” M2050 GPUs. You can SSH into these instances, install a compiler, and go to town with them.

It'll cost $2.10/hour (or $0.74/hour if you get a Reserved Instance for a longer block of time)

If it's an option at all, I'd strongly consider just getting the GPU card(s).

The low end of any given GPU family is usually pretty cheap, and you can make some reasonable performance extrapolations from that to the high end.

If you get the CUDA developer tools and SDK from nVidia then you can build and run CUDA programs in emulation mode, where they just run on the host CPU instead of on the GPU. This is a great way to learn GPU programming basics before you start trying to get code to run on an actual GPU card.

UPDATE

Apparently emulation was removed in CUDA 3.1.