怎樣使用Nios II處理器來構建多處理器系統
Chapter 1. Creating Multiprocessor Nios II Systems
Introduction to Nios II Multiprocessor Systems . . . . . . . . . . . . . . 1–1
Benefits of Hierarchical Multiprocessor Systems? . . . . . . . . . . . . . . . 1–2
Nios II Multiprocessor Systems . . . . . . . . . . . . . . . . . . . .? . . . . . . . . . . . . . 1–2
Multiprocessor Tutorial Prerequisites?? . . . . . . . . . . .? . . . . . . . . . . . . 1–3
Hardware Designs for Peripheral Sharing?? . . . . . . . . . . . .. . . . . . . . 1–3
Autonomous Multiprocessors?? . . . . . . . . . . . . . . . . . . . . . .? . . . . . . . 1–3
Multiprocessors that Share Peripherals . . . . . . . . . . . . . . . . . . . . . . 1–4
Sharing Peripherals in a Multiprocessor System?? . . . . . . . . . . . . . . . . . 1–4
Sharing Memory? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–6
The Hardware Mutex Core? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .? . . . . 1–7
Sharing Peripherals?? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 1–8
Overlapping Address Space? . . . . . . . . . . . . . . . . . . . . . . . . . . . .? . . . . 1–8
Software Design Considerations for Multiple Processors . . .. . . . . 1–9
Program Memory? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–9
Boot Addresses? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1–13
Debugging Nios II Multiprocessor Designs? . . . . . . . . . . . . . . . .? 1–15
Design Example: The Dining Philosophers’ Problem?? . . . . .. . . 1–15
Hardware and Software Requirements . . . . . . . . . . . . . . . .. . . 1–16
Installation Notes? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–17
Creating the Hardware System?? . . . . . . . . . . . . . . .. . . . . . 1–17
Getting Started with the multiprocessor_tutorial_start Design Example?? 1–17
Viewing a Philosopher System?? . . . . . . . . . . . . . . . . . . . . . . . . . . . .? . . 1–18
Philosopher System Pipeline Bridges? . . . . . . . . . . . . . . . . . . . . . 1–19
Adding Philosopher Subsystems?? . . . . . . . . . . . . . . . . . . . . . .? . . . . 1–21
Connecting the Philosopher Subsystems? . . . . . . . . . . . . .. . . . . 1–22
Viewing the Complete System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–27
Generating and Compiling the System?? . . . . . . . . . . . . . . . . . .. 1–28