Multi kernel function local memory resource

From my experience, you can build all the programs and create all the kernels up front as an initialization stage to get a handle to all the kernels, calling the buildProgram and createKernel once for each binary, and then just enqueue the kernels as you need them.

When you do, the first binary that gets loaded will be the first one programmed onto the board during the clCreateProgramWithBinary() call. Then you can enqueue the kernels from separate binaries as long as you have the kernel handles to them. If you enqueue kernel 1 from binary 1, it will simply run since the binary is already preloaded from before. Then if you enqueue kernel 2 from binary 2, it will automatically reprogram the board (if it is created with the same FPGA) in order to run kernel 2. It only reprograms the board as necessary. Hopefully that could save some extra overhead reducing the number of calls on the host. As noted before, switching from binary to binary introduces a significant amount of overhead.