This seems very much like the Disruptor[0] pattern implemented in hardware.<p>[0]<a href="https:&#x2F;&#x2F;lmax-exchange.github.io&#x2F;disruptor&#x2F;" rel="nofollow">https:&#x2F;&#x2F;lmax-exchange.github.io&#x2F;disruptor&#x2F;</a>