CS 211 Computer Architecture (2021 Spring)

This course covers the fundamental issues in the design of modern computer systems, including the design and implementation of key hardware components such as the processor, memory, and I/O devices, and the software/hardware interface.

Basic information

When and where to find the class

Lectures: Tuesdays & Thursdays 3:20 PM – 4:40 PM Eastern Time. Lectures will be recorded live, and students are encouraged to attend at that time to best keep up with the class. The Zoom link to join live is on the class LMS on Canvas. Log in to Zoom with your Rutgers email address; otherwise, the passcode to join is available on the class LMS. Lecture recordings will be posted online within one day.

Recitations: Recitations will be synchronous and will not be recorded. You are strongly recommended to attend recitations prepared with questions about assignments and lectures and make use of the help from TAs.

  • Section 05: Mondays 9:30–10:25 AM Eastern Time
  • Section 06: Thursdays 6:55–7:50 PM Eastern Time
  • Section 07: Tuesdays 5:15–6:10 PM Eastern Time
  • Section 08: Tuesdays 6:55–7:50 PM Eastern Time

The meeting links for each recitation TA is on the class LMS on Canvas.

Office hours: Prof. Yipeng Huang’s office hours are Wednesdays 10:30–11:30 AM at https://rutgers.zoom.us/my/yh804

The TAs have additional office hours; time and meetings links for each TA is on the class LMS on Canvas.

Learning goals

Throughout the course, students will learn about low-level programming, digital logic, and the memory hierarchy via case studies that are representative of real-world computer systems.

Students will apply essential knowledge about computer systems to modify and create new low-level software and hardware implementations via hands-on programming exercises.

At the end of this course, students should have the preliminary skills to design and evaluate solutions involving the computer software-hardware interface to address new problems.


  • C programming
  • Data representation and computer arithmetic
  • Assembly language programming
  • Boolean algebra
  • Basic digital logic design
  • Processor design
  • Cache design
  • Main memory design

Recommended textbooks

Expected work and grading policy

  • 6 programming assignments, 12% of the course grade each
  • weekly short timed quizzes, 2% of the course grade each
  • class and recitation participation
  • discussion via Piazza

The course letter grade will be assigned according to this scale. A: 100%–90%. B+: 89.9%–87%. B: 86.9%–80%. C+: 79.9%–77%. C: 76.9%–70%. D: 69.9%–60%.


DateTopic / learning goalsReading assignmentProgramming assignment (PA)
Tuesday, January 19[slides] Spring Semester Begins. Preview of this class.CS:APP Chapter 1. Modern C Chapters 1–8.
Thursday, January 21[slides] Connecting to ilab. Introduction to Linux commands. Writing, compiling, and running C programs.PA 1 (C control flow, arrays, data structures, file I/O) released
Tuesday, January 26
Thursday, January 28
Tuesday, February 2
Thursday, February 4
Tuesday, February 9
Thursday, February 11PA 1 due; PA 2 (C algorithm pattern implementation) released
Tuesday, February 16
Thursday, February 18
Tuesday, February 23
Thursday, February 25PA 2 due; PA 3 (data representations) released
Tuesday, March 2
Thursday, March 4
Tuesday, March 9
Thursday, March 11PA 3 due; PA 4 (assembly bomb lab) released
Saturday, March 13Spring Recess Begins
Sunday, March 21Spring Recess Ends
Tuesday, March 23
Thursday, March 25
Tuesday, March 30
Thursday, April 1PA 4 due; PA 5 (caches) released
Tuesday, April 6
Thursday, April 8
Tuesday, April 13
Thursday, April 15PA 5 due; PA 6 (digital logic) released
Tuesday, April 20
Thursday, April 22
Tuesday, April 27
Thursday, April 29
Monday, May 3Regular Classes End
Tuesday, May 4Reading Day
Wednesday, May 5Reading Day
Thursday, May 6Spring Exams BeginPA 6 due
Wednesday, May 12Spring Exams End


Technology Requirements: Students will need access to the Canvas site, and be able to join class via audio, at minimum.

Learning remotely presents new challenges.  For assistance with learning how to address these challenges, please consult the resources available here:  https://rlc.rutgers.edu/remote_instruction

Please visit the Rutgers Student Tech Guide page for resources available to all students.  If you do not have the appropriate technology for financial reasons, please email Dean of Students deanofstudents@echo.rutgers.edu for assistance.  If you are facing other financial hardships, please visit the Office of Financial Aid at https://financialaid.rutgers.edu/.

Academic Integrity: https://www.cs.rutgers.edu/academics/undergraduate/academic-integrity-policy