Architectures of Computer Systems

Garant předmětu:

Pavel Tvrdík

Přednášející:

Michal Štepanovský, Pavel Tvrdík

Cvičící:

Michal Štepanovský, Pavel Tvrdík

Předmět zajišťuje:

katedra počítačových systémů

Anotace:

Students will learn the construction principles of internal architecture of computers with universal processors at the level of machine instructions. Special emphasis is given on the pipelined instruction processing and on the memory hierarchy. Students will understand the basic concepts of RISC and CISC architectures and the principles of instruction processing not only in scalar processors, but also in superscalar processors that can execute multiple instructions in one cycle, while ensuring the correctness of the sequential model of the program. The course further elaborates the principles and architectures of shared memory multiprocessor and multicore systems and the memory coherence and consistency in such systems.

Požadavky:

Entry knowledge: Basic knowledge of combinational and sequential logical circuits. Knowledge of basic instruction cycle and assembly labguage programming. Programing in C, the role of a compiler for a higher level PL.

Osnova přednášek:

1. Quantitative principles of computer design, Amdahl’s law, computer performance evaluation, benchmarks.

2. Instruction set architectures: taxonomy RISC processors vs. CISC processors, assembly language.

3. Verilog as a hardware description language: syntax and semantics.

4. Incremental design of a single-cycle RISC processor, principles and basic implementations of CPU control units.

5. Design of a simple pipelined RISC processor, hazards in the pipeline and their elimination.

6. Memory hierarchy: Cache memory principle, various implementations (direct-mapped, fully associative, N-way set-associative).

7. Memory hierarchy: Virtual memory (paging) and its HW support in memory management units of conventional CPUs.

8. Multicore CPUs and multiprocessor systems. Cache memory coherence, the MESI protocol, directory-based coherence.

10. Memory consistency and the sequential consistency model. Synchronization instructions for accessing shared memory.

11. Superscalar CPUs I: Introduction to instruction-level parallelism. Static (in-order) and dynamic (out-of-order) instruction execution, register renaming (Tomasulo's algorithm).

12. Superscalar CPUs II: Memory-referencing instructions, load bypassing and load forwarding, speculative loads from memory. Memory consistency for multi-core CPUs.

13. Superscalar CPUs III: Branch prediction, speculative instruction prefetching and execution.

Osnova cvičení:

1. Evaluation of computer performance

2. ISA and the MIPS assembly language

3. Programming in assembly language for MIPS

4. Hardware description language (Verilog)

5. Basic components of simple RISC processors

6. Pipelined processor

7. Cache memory viewed by CPU/assembler

8. Cache memory viewed by a C/C++ programmer

9. MESI coherence protocol

10. Memory consistency and synchronization primitives

11. Memory consistency viewed by a C/C++ programmer

12. Superscalar processors

13. Semestral projects check, assessment

Cíle studia:

Studijní materiály:

1. Patterson D. A., Hennessy J. L. : Computer Organization and Design: The Hardware/Software Interface (5th Edition). Morgan Kaufmann, 2014. ISBN 978-0128012857.

2. Hennessy J.L., Patterson D.A. : Computer Architecture: A Quantitative Approach (6th Edition). Morgan Kaufmann, 2017. ISBN 978-0128119051.

3. Shen J. P., Lipasti M. H. : Modern Processor Design. Fundamentals of Superscalar Processors. Waveland Press, 2013. ISBN 978-1478607830.

Poznámka:

Chybí klíčová slova

. Toto přeložit:

Informace o předmětu a výukové materiály naleznete na https://courses.fit.cvut.cz/BI-APS/

Na tento předmět navazuje v magisterském studiu předmět Pokročilé architektury počítačových systémů a také Virtualizace a cloud computing.

Další informace:

https://courses.fit.cvut.cz/BIE-APS

Rozvrh na zimní semestr 2023/2024:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Po	místnost T9:107 Tvrdík P. 14:30–16:00 (přednášková par. 1) Dejvice Posluchárna
Út
St	místnost TH:A-1042 Štepanovský M. 11:00–12:30 (přednášková par. 1 paralelka 101) Thákurova 7 (budova FSv) Hlavickova laborkamístnost TH:A-1042 Štepanovský M. 12:45–14:15 (přednášková par. 1 paralelka 102) Thákurova 7 (budova FSv) Hlavickova laborka
Čt
Pá

Rozvrh na letní semestr 2023/2024:

Rozvrh není připraven

Předmět je součástí následujících studijních plánů:

• Bachelor specialization, Computer Engineering, 2021 (PS)
• Bachelor specialization, Information Security, 2021 (PS)
• Bachelor specialization, Computer Science, 2021 (PS)
• Bachelor specialization, Computer Networks and Internet, 2021 (PS)
• Bachelor specialization Computer Systems and Virtualization, 2021 (PS)