Apparatus and method for processing an interrupt in a software pipeline loop procedure in a digital signal processor

摘要

A program memory controller unit includes apparatus for the execution of a software pipeline procedure in response to a predetermined instruction. The apparatus provides a prolog, a kernel, and an epilog state for the execution of the software pipeline procedure. In addition, in response to a predetermined condition, the software pipeline procedure can be terminated early. An interrupt state is provided to permit the servicing of an interrupt.