I don't need ROCm, only OpenCL.
Installing the Embedded drivers from their website for 18.04 includes some version of ROCm and ROCm-OpenCL which the documentation claims to work on the V1000. However, OpenCL kernels hang when I run them on that "platform" (ref 1.5.2 in original post). The 20.04 drivers don't include ROCm, though the documentation says it does.