The overall class diagram for the design is shown in Figure 5.1. The Or1ksim wrapper class creates its own TLM 2.0 convenience initiator port, with which a TLM 2.0 generic payload will be associated to carry traffic. Conversely the logger class creates its own TLM 2.0 convenience target port through which it will receive the associated payload. The class structure of the underlying SystemC TLM 2.0 environment connecting initiator and target ports is not shown.

Figure 5.1.  Class diagram for the Or1ksim test model.