UTLEON3: Exploring fine-grain multi-threading in FPGAs (Springer, 2013)
Introduction -- The LEON3 Processor -- Microthreaded Extensions -- The Basic UTLEON3 Architecture.- UTLEON3 Programming by Example -- UTLEON3 Implementation Details -- Execution Effieciency of the Microthread Pipeline.- Hardware Families of Threads -- I/O and Interrupt Handling in the Microthread Mode -- The IU3 Pipeline -- Excerpts from the LEON3 Instruction Set -- Relevant LEON3 Registers and Address Space Identifiers.- Scheduler Example -- Used Resources -- Tutorial