We’re currently working with a real time environment under windows, which uses physical addresses for r/w operations on RAM. Unfortunately, the environment has its own modified c compiler/linker and can’t handle third party libraries to guarantee hard real-time conditions, so we can’t include the NVCC-Compiler.
Though, we want to accelerate our calculations by involving a gpu but have to know the physical address of host allocated pinned-memory, where the environment can directly write into.
To interact between the environment and the gpu we’ll use a common windows process.
Is there any way to determine the physical address of host allocated pinned-memory?