## CppCon 2024, Aurora, CO, USA, September 15-20, 2024 ## Real-Time Circuit Simulation with Wave Digital Filters in C++  of their sound-processing algorithms. Given that audio effects are typically required to run in “real-time”, traditional circuit modelling softwares (e.g. LTSpice) are typically not suitable for this purpose Filters, allowing the user to quickly and easily construct circuit simulations that are suitable for real-time applications. ## Wave Digital Filters ## Wave Variables Wave Digital Filters (WDFs) use “wave

CrateDB Real-Time Unified Data Layers: A New Era for Scalable Analytics, Search, and AI # Table of Contents 1\. Introduction 2. The Interconnection of Analytics, Search, and AI 3. What is a Real-Time Unified Unified Data Layer? 4. Why Do You Need a Real-Time Unified Data Layer? 5. CrateDB: A Modern Real-Time Unified Data Layer ### 1. Introduction Data teams are facing more challenges than ever. As applications data engineering and architecture teams must design systems that not only scale but also deliver real-time access and insights. However, the complexity isn’t just technical—business expectations have grown

## +21 ## A Case-study in Rewriting a Legacy GUI Library for Real-time Audio Software in Modern C++ ## ROTH MICHAELS 20 21 October 24-29  ## iZotope real-time audio plug-ins | music, film, television, and radio ![Image](/uploads/documents/4/b/9/6/4b966d0f32e81b9

rather than being available in full before its processing begins. • Data streams are high-volume, real-time data that might be unbounded • we cannot store the entire stream in an accessible way • we have and Stan Zdonik. Michael Stonebraker, Uğur Çetintemel, and Stan Zdonik. The 8 requirements of real-time stream processing. SIGMOD Rec. 34, 4 (December 2005).

power consumption ▶ May have real-time performance constraints ## Machine learning on embedded devices Alternative to cloud-based machine learning Advantages: ▶ Real-time processing ▶ Low latency ▶

themselves - Can be written with targeted robots and platforms in mind • Generally required for real-time controls  ## Robotics } ## Real-Time Software Deterministic software that produces the same result for a known input Delivers the correct result at the correct time ## Real-time software |Classification|Missed 45584e8b1d90aed3050d2d3afa/p10_1.jpg) ## Real-Time Software In Robotics • Requires real-time OS or run bare metal • General concepts to avoid in real-time software • Dynamic Memory Allocation • Exceptions

p3_2.jpg)  1. Real-time programming 2. Existing strategies 3. RealtimeSanitizer 4. Performance constraints 5. Comparing 524392c78a0093be/p5_1.jpg) 1. Real-time programming 2. Existing strategies 3. RealtimeSanitizer 4. Performance constraints 5. Comparing and contrasting Real-time programs must guarantee response Missed deadlines Real-time programming ## M—POP! 0 0 ## 车  三! ## Real-time code in C++ Real-time programming ## void

driver framework A-Ops SysCare CPDS Optimal base Linux kernel Multi-kernel architecture Real-time kernel x86, Arm, RISC-V Security kernel Diversified computing power GPU NPU ## 03 Scenario-specific services are recommended for high-priority VMs, such as web services, high-performance databases, real-time rendering, and machine learning inference; while services not limited by latency can be used on kernel features are missing. • Interference identification and control during system running: Real-time interference identification and control capabilities are provided for mission-critical services

contributes 10% • Assignment #3 contributes 20% ## Grading Scheme (2) ## Final Project (50%): • A real-time monitoring and anomaly detection framework • To be implemented individually ## Deliverables • check the Official Semester Dates ## Final Project You will use Apache Flink and Kafka to build a real-time monitoring and anomaly detection framework for datacenters. Your framework will: • Detect “suspicious” hours. • Identify outlier tasks Inspired by this paper: “SAQL: A Stream-based Query System for Real-Time Abnormal System Behavior Detection”, USENIX Security '18 ## Dataset A subset of traces from

the system require? ~100 milliseconds ## Use an operating system for complex systems with soft real-time requirements Operating Systems ☐ Threads ☐ Layer Separation ☐ External Interfaces ☐ Simulators ☐ Use an operating system for complex systems with soft real-time requirements ☐ Use an operating system for complex systems with soft real-time requirements ☐ Keep number of threads to the bare minimum systems with soft real-time requirements ☐ Keep number of threads to the bare minimum ☐ Separate logic layer from hardware layer ☐ Use an operating system for complex systems with soft real-time requirements