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System and methods exchanging data between processors through concurrent shared memory

  • US 10,691,612 B2
  • Filed: 10/12/2018
  • Issued: 06/23/2020
  • Est. Priority Date: 12/22/2004
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a central processing unit (CPU);

    a graphics processing unit (GPU) coupled with the CPU; and

    logic to pass a pointer from the CPU to the GPU, the pointer including a virtual address to a physical memory location in shared memory, the CPU and the GPU to access data at the physical memory location in the shared memory with the same virtual address.

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