But you can check out the SPIR-V IR spec which is almost finished: https://www.khronos.org/registry/spir-v/ https://www.khronos.org/registry/spir-v/ Not only

But you can check out the SPIR-V IR spec which is almost finished: https://www.khronos.org/registry/spir-v/ https://www.khronos.org/registry/spir-v/ Not only the Vulkan API but new programming languages will target this IR, so far it appears to be an innovative architecture for concurrent software, that integrates graphics and compute, not a bolt-on like OpenCL.