Inter-layer hopping

The memory hierarchy in a hypothetical MIMD machine constructed from the nodes in Figure 2.15 and the network in Figure 2.12. Logically equivalent data location types are subdivided by how many network hops are needed to reach them, Whop (intra-node hops for local memory, inter-node hops for remote memory). The estimate of the time required to access memory at the given location is access (this time is hypothetical and not based on any particular hardware). The level of treatment typically used for each memory level is given for the several layers of software... 

In addition, polyfullerenes such as doubleintimate contact between the D and the A by preventing the phase separation often observed in blended layers. Provided that the driving forces are actually established in these devices (as discussed below), in doublepositive electrode by inter-chain hopping, while the electrons jump between the pending A units in the opposite direction. 

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