You can download the SDK, Best Practices guide from here: Nvidia OpenCL download
Waiting to try some sample code examples using OpenCL and evaluate how it differs from CUDA :)
This is a blog about hardware accelerators used in the field of High Performance Computing (HPC) applications. This is a specialized field called High Performance Reconfigurable Computing (HPReC), where there is a synergy between multi-core processors, Graphics Processing Unit (GPU) and Field Programmable Gate Arrays (FPGA). I will focus mainly on GPGPU and FPGA-based custom computation/communication.