And then there were none: a stall-free real-time garbage collector for reconfigurable hardware

Abstract

Programmers are turning to radical architectures such as reconfigurable hardware (FPGAs) to achieve performance. But such systems, programmed at a very low level in languages with impoverished abstractions, are orders of magnitude more complex to use than conventional CPUs. The continued exponential increase in transistors, combined with the desire to implement ever more sophisticated algorithms, makes it imperative that such systems be programmed at much higher levels of abstraction. One of the fundamental high-level language features is automatic memory management in the form of garbage collection.