Ryder, Lu, Mazzeo and Konieczny, LLC.
Two way communication support for heterogenous processors of a computer platform
A computer system may comprise a computer platform and input-output devices. The computer platform may include a plurality of heterogeneous processors comprising a central processing unit (CPU) and a graphics processing unit) GPU, for example. The GPU may be coupled to a GPU compiler and a GPU linker/loader and the CPU may be coupled to a CPU compiler and a CPU linker/loader. The user may create a shared object in an object oriented language and the shared object may include virtual functions. The shared object may be fine grain partitioned between the heterogeneous processors. The GPU compiler may allocate the shared object to the CPU and may create a first and a second enabling path to allow the GPU to invoke virtual functions of the shared object. Thus, the shared object that may include virtual functions may be shared seamlessly between the CPU and the GPU.
Intel Corporation
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Milind Mohan Ravi Robert Shoumeng Tiger Sai Rajiv Xiaocheng Bratin Stephen Clark Patrick Ying David
Girkar Rajagopalan Narayanaswamy Geva Yan Chen Luo Deodhar Zhou Saha Junkins Nelson Xi Gao Putzolu