sentences:  The units are interconnected to each other using dedicated inter-block communication links.Due to the information encoded into the block by the compiler, the scheduler can examine an entire block to see if its inputs are available and send it into an engine for execution there is no need to examine the individual instructions within.With a small increase in complexity, the scheduler can examine multiple blocks to see if the outputs of one are fed in as the inputs of another, and place these blocks on units that reduce their inter-unit communications delays.