TY - GEN A1 - Nürnberger, Stefan A1 - Rotta, Randolf A1 - Drescher, Gabor A1 - Danner, Daniel A1 - Nolte, Jörg T1 - Diamond Rings: Acknowledged Event Propagation in Many-Core Processors T2 - Euro-Par 2015: Parallel Processing Workshops, Vienna, 2015 N2 - Hardware and software consistency protocols rely on global observability of consistency events. Acknowledged broadcast is an obvious choice to propagate these events. This paper presents a generalized ring topology for parallel event propagation with acknowledged delivery. Implementations for various many-core architectures show increased performance over conventional approaches. Therefore, diamond rings are a prime candidate for implementations of distributed memory models. Y1 - 2015 UR - http://link.springer.com/chapter/10.1007%2F978-3-319-27308-2_58 SN - 978-3-319-27308-2 U6 - https://doi.org/10.1007/978-3-319-27308-2_58 SP - 722 EP - 733 PB - Springer International Publishing CY - Cham ER -