IMPORTANT DATES::DATAS IMPORTANTES

• [2017-04-21 @ 14:00] Programming test::Prova de Programação
• [2017-05-21 @ 20:00] Project::Projeto (To be confirmed :: A confirmar)

NEWS::ÚLTIMAS NOTÍCIAS

• [2017-02-06] Lab classes begin this week.

LECTURES::AULAS TEÓRICAS:

• AT25(2017-05-24):
  • Fast File System (Notes in Moodle)
  • Locatity and the Fast File System (OSTEP Ch.41)
• AT24(2017-05-22):
  • File System Implementation (Notes in Moodle)
  • File System Implementation (OSTEP Ch.40)
• AT23(2017-05-17):
  • Hard Disk Drives and RAID (Notes in Moodle)
    • Hard Disk Drives (OSTEP Ch.37)
  • File System Implementation (Notes in Moodle)
    • File System Implementation (OSTEP Ch.40)
• AT22(2017-05-15):
  • Virtual Memory: Page Faults and Page Replacement Algorithms(Notes in Moodle)
  • Beyond Physics: Mechanisms (OSTEP Ch.21)
  • Beyond Physics: Policies (OSTEP Ch.22)
• AT21(2017-05-03):
  • Virtual Memory: Page Tables (Notes in Moodle)
  • Virtual Memory: Paging (OSTEP Ch. 20)
• AT20(2015-04-26):
  • Virtual Memory: TLB (Notes in Moodle)
  • Virtual Memory: TLBs (OSTEP Ch. 19)
• AT19(2017-04-24):
  • Virtual Memory: Introduction to Paging (Notes in Moodle)
    • Virtual Memory: Paging (OSTEP Ch. 18)
• AT18(2017-04-19):
  • Virtual Memory: Basic Mechanisms(Notes in Moodle)
    • Virtual Memory: Address Translation (OSTEP Ch. 15)
    • Virtual Memory: Segmentation (OSTEP Ch. 16)
• AT17(2017-04-05):
  • Virtual Memory: Introduction (Notes in Moodle)
  • Virtual Memory: Introduction (OSTEP Ch. 13)
• AT16(2017-04-03):
  • Concurrency in the Linux Kernel
• AT15 (2017-03-29):
  • Concurrency Bugs (Notes in Moodle)
  • Concurrency Bugs (OSTEP Ch. 32)
• AT14 (2017-03-27):
  • Semaphores (Notes in Moodle)
  • Semaphores (OSTEP Ch. 31)
• AT13 (2017-03-22):
  • Condition Variables (Notes in Moodle)
    • Condition Variables (OSTEP Ch. 30)
• AT11 (2017-03-15)+AT12(2017-03-20):
  • Locks: Usage and Implementation (Notes in Moodle)
    • Concurrency: Locked Data Structures (OSTEP Ch. 29)
    • Concurrency: Locks (OSTEP Ch. 28)
• AT10 (2017-03-13):
  • Threads and concurrency (Notes in Moodle)
    • Concurrency: Intro (OSTEP Ch. 26)
    • Arpaci-Dusseau's example code
• AT9 (2017-03-08):
  • Threads and Libpthread (Notes in Moodle)
    • Interlude: Thread API (OSTEP Ch. 27)
    • Arpaci-Dusseau's example code
• AT8 (2017-03-06):
  • Input/Output: SW Layers (Notes in Moodle)
• AT7 (2017-03-01):
  • Input/Output: Introduction and HW/SW Interface (Notes in Moodle)
  • I/O Devices (OSTEP chapter)
• AT6 (2017-02-22):
  • Process scheduling (Notes in Moodle)
  • CPU Scheduling (OSTEP chapter)
  • Multilevel Feedback (OSTEP chapter)
• AT5 (2017-02-20):
  • Limited Direct execution (Notes in Moodle)
  • Limited Direct Execution (OSTEP Chapter)
• AT4 (2017-02-15):
  • Processes (Notes in Moodle)
  • The process abstraction (OSTEP chapter)
• AT3 (2017-02-13):
  • Chamadas ao sistema e Ficheiros (em Português)
  • Files and Directories (OSTEP chapter)
  • Simple file access
• AT2 (2017-02-08):
  • OS Introduction
  • Introduction to Operating Systems (OSTEP chapter)
  • Variant of Remzi Arpaci-Dusseau's code shown in class
• AT1 (2017-02-06):
  • Course Information

LAB CLASSES::AULAS LABORATORIAIS:

• Project (Due Date: 2017-05-21 @ 20:00)
  • Proj (2017-05-12): Serial Port Device Driver: Enhancements
  • Lab 4 (2017-04-30): Serial Port Device Driver: Interrupt-driven Operation
  • Lab 3 (2017-04-24): Serial Port Device Driver: Polled Operation
  • Lab 2 (2017-03-07): Char Device Driver Programming: Basics
    
  • Lab 1 (2017-02-13): VirtualBox
• Problem sets
  • Set 6 (2017-03-29): POSIX Condition Variables
    • Threads API (OSTEP Ch. 27 - all)
    • Locked Data Structures (OSTEP Ch. 29)
    • Concurrency: Condition Variables (OSTEP Ch. 30)
    • Notas do Prof. Pimenta Monteiro só interessa a Secção 7.3 (in Portuguese)
    • Man pages
  • Set 5 (2017-03-21): POSIX Mutexes
    • Threads API (OSTEP Ch. 27 - up to, including, Sec. 27.3)
    • Locked Data Structures (OSTEP Ch. 29)
    • Notas do Prof. Pimenta Monteiro só interessa a Secção 7.2 (in Portuguese)
    • Man pages
  • Set 4 (2017-03-15): POSIX Threads Creation and Termination
    • Lecture notes: check Moodle
    • Threads API (OSTEP Ch. 27 -until Sec. 27.3)
    • Notas do Prof. Pimenta Monteiro sobre Threads POSIX. (in Portuguese)
    • Man pages
  • Set 3 (2017-02-27): Processes and their API in Linux/Unix
    • Processes API (OSTEP chapter)
      
      • Demo code (OSTEP site)
    • Notas do Prof. Pimenta Monteiro sobre API em Linux/Unix. (in Portuguese)
  • Set 2 (2017-02-18): Files in Linux/Unix
    • Files and Directories (OSTEP chapter)
      • You can skip the section on the directories API.
    • Notas do Prof. Pimenta Monteiro sobre programação em C (in Portuguese)
      • You can skip Section 1.3 about the measurement of the execution time.
    • Notas do Prof. Pimenta Monteiro sobre ficheiros. (in Portuguese)
      • You can skip Sections 2.1, 2.2, 2.4 and the part in Section 2.5 about directories and their API.
  • Set 1 (2017-02-06): Programação em C: Revisão
    • Interlude: Memory API (OSTEP chapter)
    • Tópicos sobre programação em C
    • Tópicos de Programação em C. (Apresentados nas ATs em anos anteriores.)

RECURSOS:

• Operating Systems: Three Easy Pieces, Remzi Arpaci-Dusseau and Andrea Arpaci-Dusseau
• Folha 0: Geração de Programas em C(em Português)