Teaching Advanced Computer Architecture (Fall 2019)

Advanced Computer Architecture (Fall 2019)

ECE6100/ECE4100/CS4290/CS6290 B

Fall 2019


Course Overview

This course is a study of the evolution of computer architecture and the factors influencing the design of hardware and software elements of computer systems. Topics may include: instruction set design; processor micro-architecture and pipelining; cache and virtual memory organizations; protection and sharing; I/O and interrupts; in-order and out-of-order superscalar architectures; VLIW machines; vector supercomputers; multithreaded architectures; symmetric multiprocessors; memory models and synchronization; embedded systems; and parallel computers.


Course Staff

 Instructor   Professor Tushar Krishna
 Email   tushar@ece.gatech.edu
 Office   KACB 2318
 Office Hours           Tue & Thu 4:30 – 5 pm [Klaus 2447 after class]  
  By Appointment
 Teaching Assistants     Abhinav Himanshu   Priya Roshan
 Email  ahimanshu3@gatech.edu   priya77darshini@gatech.edu
 Office Hours  & Location     Fri 12:30 – 1:30 pm    Wed 10:00 – 11:00 am
   Ping Pong Area Next to KACB 2332     Ping Pong Area Next to KACB 2332

Course Information

  Lectures
  Hours     Tue & Thu 3:00 – 4:15 pm
  Room     Klaus 2447

 

  Recitations
  Hours     Mon 6 – 7 pm
  Room      Klaus 1443

 


Piazza

We will be using Piazza for class discussion. The system is highly catered to getting you help fast and efficiently from classmates, the TAs, and myself. Rather than emailing questions to the teaching staff, I encourage you to post your questions on Piazza.

Find our class page at:

piazza.com/gatech/fall2019/ece61004100_cs62904290b/home


Course Material

There is no required textbook for this course, but we strongly recommend Computer Architecture: A Quantitative Approach by John Hennessy and David Patterson, 5th Edition, Morgan Kauffman, 2012. 

Selected readings from the book will be listed for each lecture in the course schedule.


Grading

  Lab 1     5%
  Lab 2   10%
  Lab 3   10%
  Lab 4   10%
  HW 1     2%
  HW 2     2%
  Participation       1%
  Midterm 1   20%
  Midterm 2   20%
  Final    20%

 


Calendar


Schedule

  Week   Date Lecture   Background Readings   Due Dates
1   Aug 20  (Tu)   L01: Introduction
  Aug 22  (Th)   L02: History  H&P Ch1: p2-61, IBM 360   Lab 1 (Aug 23 Fri @1pm)
2   Aug 27  (Tu)   L03: Single Cycle MIPS Implementation  H&P App A: p2-32
  Aug 29  (Th)   L04: Simple Pipeline & Hazards  H&P App C: p2-25
 3   Sep 3  (Tu)   L05: Branch Prediction
  Sep 5  (Th)  L06: Branch Prediction + Superscalar Pipelines  Patel et al., “Critical Issues Regarding the Trace Cache
Fetch Mechanism
,” UMich TR 1997.
 4  Sep 10 (Tu)  L07: OoO Execution I :
Hazards and Register Renaming
 H&P Ch 3: 167-170
 Sep 12 (Th)  L08: OoO Execution II: Tomasulo’s Algorithm  H&P Ch3: 170-183  Lab 2A (Sep 13 Fri @ 11:55pm)
5  Sep 17  (Tu)  L09: OoO Execution III: Reorder Buffer Speculative Execution  H&P Ch3: 183-192, 197-201
 Sep 19  (Th)   L10:OoO Execution IV: LSQ  Lab 2B (Sep 20 Fri @ 11:55pm)
 6  Sep 24 (Tu)   L11: Multithreading + VLIW  MT:

VLIW: Ch3: 193-197 + App H

 HW1 (Sep 22 Sun @ 11:55pm)
 Sep 26 (Th)   Midterm I
 7  Oct 1 (Tu)   L12: Caches I  H&P App B: p2-40, Ch2: 72-96

 Oct 3 (Th)   L13: Caches II
8  Oct 8 (Tu)  L14: Virtual Memory  Ch 2: p105-131; App B: p40-60
 Oct 10 (Th)   L15: Multiprocessors  Ch5: p344-351, 400-405, App I Lab 3 Part A (Oct 11 @ 11:55 pm)
9  Oct 15 (Tu)   Fall Break
 Oct 17 (Th)   L16: DRAM
10   Oct 22 (Tu)   L17: Networks-on-Chip I  H& P App F

 Oct 24 (Th)  L18: Networks-on-Chip II Lab 3 Part B+C (Oct 25  @ 11:55 pm)
11   Oct 29 (Tu)   L20: Networks-on-Chip III  HW2 (Oct 27 Sun @ 11:55pm)
  Oct 31 (Th)   Midterm II
12   Nov 5 (Tu)   L20: Cache Coherence I

Coherence:

H&P Ch5:  p351-386

Cache Management (Private vs Shared)

 

  Nov 7 (Th)   L21: Cache Coherence II
13   Nov 12 (Tu)  L22: Cache Coherence III
 Nov 14 (Th)  L23: Cache Coherence IV
14  Nov 19 (Tu)   L24: Cache Coherence V
 Nov 21 (Th) Lab 4 Part A+B+C (Nov 22 @ 11:55 pm)
15  Nov 26 (Tu)   L25: Memory Consistency  H&P Ch5: p392-400
 Nov 28 (Th)  Thanksgiving
16  Dec 3 (Tu)   L27: Future Trends  Lab 4 Part D+(E+F) (Dec 3 @ 11:55 pm)
17  Dec 10 (Tu)  Final


Honor Code:

Students are expected to abide by the Georgia Tech Academic Honor Code. Honest and ethical behavior is expected at all times. All incidents of suspected dishonesty will be reported to and handled by the office of student affairs. You will have to do all assignments individually unless explicitly told otherwise. You may discuss with classmates but you may not copy any solution (or any part of a solution).