A few questions about aperture memory,
- using OCL, can i allocate memory in aperture memory?
- does the concept "aperture memory" apply to intel integrated GPU? My understand was "aperture memory" is only for memroy on gfx card.
- does using "aperture memory" affect performance significantly?
We have what's called Shared Physical Memory (SPM). For proper allocation see https://software.intel.com/en-us/articles/getting-the-most-from-opencl-12-how-to-increase-performanc...
See also p. 15 of this whitepaper: https://software.intel.com/sites/default/files/Compute%20Architecture%20of%20Intel%20Processor%20Gra...