The shared-thread multiprocessor
Jeffery A. Brown, Dean Michael Tullsen · 2008
This paper describes initial results for an architecture called the Shared-Thread Multiprocessor (STMP). The STMP combines features of a multithreaded processor and a chip multiprocessor; specifically, it enables distinct cores on a chip multiprocessor to share thread state. This shared thread state allows the system to schedule threads from a shared pool onto individual cores, allowing for rapid movement of threads between cores.