OSDN – On-chip Software Defined Network


You must be mumbling to yourself, “Oh no, not another NoC article! The term NoC is used so loosely in the industry and everybody seem to be claiming they have one, so what more is there to say?” Fair enough, but please indulge me. Actually, there are some wannabe NoCs out there, but very few actually provide a full-fledged network. I submit, a real NoC should implement all the same key d... » read more

An Analysis Of Blocking Vs. Non-Blocking Flow Control In On-Chip Networks


High end System-on-Chip (SoC) architectures consist of tens of processing engines. These processing engines have varied traffic profiles consisting of priority traffic that require that the latency of the traffic is minimized, controlled bandwidth traffic that require low service jitter on the throughput, and best effort traffic that can tolerate highly variable service. In this paper, we inves... » read more