Lezioni

[2023/02/28] Introduzione ai sistemi operativi  (Giorgio)

• Introduzione al corso (slides)

• Storia, servizi, funzionalita' (slides)

• git(slides)

[2023/03/01] Build Systems  (Giorgio)

• Compilatori e Sistemi di Build (slides)(source)

[2023/03/07] Complementi di Linguaggio C  (Giorgio)

• Complementi di C  (slides)(source)

[2023/03/14] Hardware (Giorgio)

• AVR and Microcontrollers (slides)(source)(esercizi)

[2023/03/15] Complementi di Linguaggio C (Esercizi)  (Lorenzo)

• Complementi di C  (slides)(source)(esercizi)

[2023/03/21] Stack e Context Switch(Giorgio)

• Contesti di Esecuzione (source)

• Semplice task scheduler con AVR (source)

 (slides)

[2023/03/22] Hardware Part 1 (Esercizi)  (Lorenzo) + Processi

• Soluzione esercizi su AVR

  • encoder (source)

  • keyboard (source)

• Processi (slides) (source)

[2023/03/28] Memory Allocators + Context Switch (Giorgio)

• SLAB e Buddy (slides) (source)

• Processi (slides) (source)

• Context Switch (slides)

[2023/03/29] AVR+Allocators (Esercizi) (Lorenzo)

• Soluzione esercizi AVR (PWM+Encoder+Scheduler)

  • multi encoder con raw serial (source)

  • scheduler (source)

• Soluzione esercizi su Memory Allocators

  • SLAB allocator (source)

  • Buddy allocator (source)

[2023/04/04] Kernel Structures (Giorgio)

• Strutture del Kernel (slides) 

• User Space Preemption (slides) 

• Timers (slides)

(source)

[2023/04/05] Exercises on Kernel Structures

• Adding a syscall (source)

• Priority Scheduler (source)

[2023/04/12] CPU Scheduling

• CPU Scheduling (slides)(source)

[2023/04/18] Memory

• Address Translation, Segmentation, Paging (slides)(source)

[2023/04/19] CPU Scheduling Esercizi (Lorenzo) + Virtual Memory

• Scheduler

  • Exam Exercises (pdf)

  • Mocked Scheduler (source)

• Virtual Memory (slides)

[2023/04/26] Memory Esercizi (Lorenzo)

• Memory

  • Exam Exercises (pdf)

  • Mocked Memory Manager (source)

• Virtual Memory

  • Exam Exercises (pdf)

  • mmap (source)

[2023/05/02] File Systems (Giorgio)

• File System: Interface

• File System: Implementation

(slides) (source)

[2023/05/03] Accessing Devices (Giorgio + Lorenzo)

• Input/Output Control. Device Classes

  • TTY

  • Camera

(slides) (source)

[2023/05/09] IPC+Signals (Giorgio)

• Shmap, mqueue (slides)(source)

• Signals (slides)

[2023/05/10] File System Exercises + Message Queue Exercise (Lorenzo)

• File System Exercises (pdf)

• Message Queue Exercise (source)

[2023/05/16] Project Presentations and Wrapup (Giorgio)

Projects