Book ; Online: Demonstrating BrainScaleS-2 Inter-Chip Pulse-Communication using EXTOLL
2022
Abstract: The BrainScaleS-2 (BSS-2) Neuromorphic Computing System currently consists of multiple single-chip setups, which are connected to a compute cluster via Gigabit-Ethernet network technology. This is convenient for small experiments, where the neural ... ...
| Abstract | The BrainScaleS-2 (BSS-2) Neuromorphic Computing System currently consists of multiple single-chip setups, which are connected to a compute cluster via Gigabit-Ethernet network technology. This is convenient for small experiments, where the neural networks fit into a single chip. When modeling networks of larger size, neurons have to be connected across chip boundaries. We implement these connections for BSS-2 using the EXTOLL networking technology. This provides high bandwidths and low latencies, as well as high message rates. Here, we describe the targeted pulse-routing implementation and required extensions to the BSS-2 software stack. We as well demonstrate feed-forward pulse-routing on BSS-2 using a scaled-down version without temporal merging. Comment: 3 pages, 2 figures, submitted to the Neuro Inspired Computational Elements 2022 (NICE'2022) conference, accepted and presented as a lightning-talk in March 2022; 1st replacement: version to be published in the conference proceedings |
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| Keywords | Computer Science - Hardware Architecture ; Computer Science - Neural and Evolutionary Computing ; Computer Science - Networking and Internet Architecture |
| Publishing date | 2022-02-24 |
| Publishing country | us |
| Document type | Book ; Online |
| Database | BASE - Bielefeld Academic Search Engine (life sciences selection) |
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