[markhahn]

I think that footnote is close to the heart of it: on a modern OoO superscalar processor, there are hundreds of instructions in-flight. that means a lot of work done to maintain their state and ensure that they "fire" when their operands are satisfied. I think that's what this new system is about: a distributed, scalable dataflow-orchestration engine.

I think this still depends very much on the compiler: whether it can assemble "patches" of direct dependencies to put into each of the little processing units. the edges between patches are either high-latency operations (memory) or inter-patch links resulting from partitioning the overall dataflow graph. I suspect it's the NOC addressing that will be most interesting.