Thanks Cody. It looks like the API will be:
trt_target = tvm.target.Target("tensorrt -use_fp16=True -implicit_batch_mode=False")
mod = partition_for_tensorrt(mod, params=params, target=trt_target)
exe = vm.compile(mod, target=["cuda", trt_target], params=params)
(and similarly for the other build APIs).
If the default TRT options are good then there’s no need for any additional targets at all:
mod = partition_for_tensorrt(mod, params=params)
exe = vm.compile(mod, target="cuda", params=params)