Semi E102
SEMI E102 defines the CIM Framework Material-Transport and Storage Component, the concrete functional specification for the domain that SEMI E81's architecture labels "material handling" — the actual behavior a software component has to implement to track and command wafer-carrier movement between stockers, load ports, and AMHS vehicles across a fab. Where E81 only establishes that a material-transport domain exists with certain boundaries, and E96/E97 supply the general technical architecture and shared vocabulary any domain component is built from, E102 is the domain-specific specification — what operations a material-transport component must support (move requests, storage allocation, transport status queries) and what data it must track (carrier location, transport job state) to actually fulfill the material-handling domain's responsibilities.
SEMI E102 is a concrete example of how the whole CIM Framework stack is meant to be used in practice — a vendor building a material-transport system doesn't start from scratch, and doesn't stop at reading E81's domain boundaries either; they read E102's domain-specific functional requirements, express them using E96's architectural patterns, and build the actual interfaces out of E97's shared global declarations, so the resulting component is both functionally complete for material transport and technically interoperable with every other domain's components in the fab. This layered relationship — E81 scopes, E96/E97 supply shared architecture and vocabulary, E102 (and its siblings like E105 for scheduling) supply domain-specific function — is the general pattern every concrete CIM Framework domain component follows, not something unique to material transport.
SEMI E102 is the material-handling counterpart to SEMI E105 (the CIM Framework scheduling component), both concrete domain specifications built on the same E81/E96/E97 foundation, and E102's output feeds directly into the physical automated-material-handling standards elsewhere in this catalog — SEMI E82 (Interbay/Intrabay AMHS Specific Equipment Model) and SEMI E88 (AMHS storage equipment model) describe the equipment-level behavior that a conformant E102 software component ultimately commands.