1. An electronic circuit comprising: a module that accesses memory using virtual addressing, the memory including local memory that is local to the module and nonlocal memory that is accessible via a system bus coupled to the module, the module comprising logic coupled to the local memory via a local bus, the logic configured to receive a memory access specified to a virtual address, determine whether the virtual address is within the local memory, and direct the memory access either to the local memory via the local bus or to the nonlocal memory via the system bus based on the determination.