BrainScaleS-2 is a mixed-signal accelerated neuromorphic system targeted for research in the fields of computational neuroscience and beyond-von-Neumann computing. To augment its flexibility, the analog neural network core is accompanied by an embedded SIMD microprocessor. The BrainScaleS Operating System (BrainScaleS OS) is a software stack designed for the user-friendly operation of the BrainScaleS architectures. We present and walk through the software-architectural enhancements that were introduced for the BrainScaleS-2 architecture. Finally, using a second-version BrainScaleS-2 prototype we demonstrate its application in an example experiment based on spike-based expectation maximization.

中文翻译：

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为 BrainScaleS-2 扩展 BrainScaleS OS

BrainScaleS-2 是一种混合信号加速神经形态系统，旨在用于计算神经科学和超越冯诺依曼计算领域的研究。为了增强其灵活性，模拟神经网络核心配有嵌入式 SIMD 微处理器。BrainScaleS 操作系统 (BrainScaleS OS) 是一个软件堆栈，旨在实现 BrainScaleS 架构的用户友好操作。我们介绍并介绍了为 BrainScaleS-2 架构引入的软件架构增强功能。最后，我们使用第二版 BrainScaleS-2 原型在基于尖峰期望最大化的示例实验中演示了它的应用。