GPGPU-Sim

Welcome to the GPGPU-Sim webpage. GPGPU-Sim provides a detailed simulation model of a contemporary GPU (such as NVIDIA's Fermi and GT200 architectures) running CUDA and/or OpenCL workloads and now includes an integrated (and validated) energy model, GPUWattch.

GPGPU-Sim is available on github 

You can download our fully setup virtual machine here.

A manual can be found here. If you wish to report a bug, go here. Note that use of GPGPU-Sim does not imply support. However, if you have questions, you may want to sign up to the GPGPU-Sim Google Group. The google group is moderated which means it may take some time to see your question posted.

Slides from our most recent tutorial at MICRO 2012 can be found here.

GPGPU-Sim is developed at UBC by Tor Aamodt along with his graduate students.