8. OCR A Level (H046-H446) SLR2 - 1.1 Multi-core & parallel systems

OCR Specification Reference AS Level 1.1.2b A Level 1.1.2c For full support and additional material please visit our web site http://craigndave.org Why do we disable comments? We want to ensure these videos are always appropriate to use in the classroom. However, we value your feedback, and are happy to consider amendments due to inaccuracies. Please get in touch with us directly at: [email protected] 00:00 Intro 00:10 Multicore and Parallel Systems: What Do We Mean by a Multicore System? 01:12 Chip Multiprocessors (CMPs) 01:45 Multiple Cores 02:10 Cache and Inter-Core Communication 02:23 Limitations of Multicore 02:54 What is Parallel Processing? 03:24 How Can Parallel Processing be Achieved? 04:18 Limitations of Parallel Processing 04:42 Key Question 04:54 Going Beyond the Specification 05:05 Amdahl's Law 05:47 Parallel Processing vs Concurrent Processing 06:21 Outro