CS 4240
Compilers and Interpreters
Spring 2021
Announcements:

Instructor:
Qirun Zhang,
Office: 2324 Klaus
Office Hours: Thursdays 4:00 - 5:00 PM or by appointment
Email: qrzhang@gatech.edu

Teaching Assistants:
Yuanbo Li,
Office: 2319 Klaus
Office Hours: Wednesdays 10:00 AM - 12:00 PM
Email: yuanboli@gatech.edu

Youngsuk Kim,
Office: 2319 Klaus
Office Hours: Mondays 10:00 AM - 12:00 PM
Email: ykim837@gatech.edu

Lectures:
Time: Mon/Wed 3:30 PM - 4:45 PM
Location: Mason 2117*
Bluejeans link: Click to join.

Course Summary:
This course will cover the principles and foundations of compiler design. The course project will be structured around the design of a compiler for a small, but expressive, imperative language to be translated for execution on a simulator of the MIPS processor. After successfully completing the course, students will be able to design and develop all major components of a compiler. 

References:

Assignments:
  • Homework 1
    • Deadline: 2/10/2021 by 23:59 pm EST.

  • Homework 2
    • Deadline: 3/15/2021 by 23:59 pm EST.

  • Homework 3
    • Deadline: 4/26/2021 by 23:59 pm EST.

Grading:
Grading breakdown:
  • Written Homework: 15%
  • Programming Projects: 30%
  • Midterm Exam: 20%
  • Final Exam: 30%
  • Class Participation: 5%
  • Project BONUS: 10%

Schedule (tentative):

Date Topic Reading Remark
1/18 No class (school holiday)
1/20 Compiler Structure, Intermediate Representations
  • [CT11] Chapter 1; Sections 5.3.1 - 5.3.3
  • Project BONUS assigned
  • Homework 1 assigned
1/25 Control Flow Graphs, Reaching Definitions
  • [CT11] Sections 5.2.2, 5.3.4
  • Project 1 assigned.
1/27 Reaching Definitions, Data Flow Analysis
  • [CT11] Page 491 of Section 9.2.4
2/1 Redundancy Elimination, Value Numbering, Dominator
  • [CT11] Sections 8.3, 8.4.1, 8.5.1, 9.2.1
2/3 Lazy Code Motion, Available Expression Analysis
  • [CT11] Sections 10.3, 9.2.4
2/8 Available Expression Analysis, Constant Propagation
  • [CT11] Sections 9.2.4, 9.3.6 (skip material related to SSA form)
2/10 Project 1 & Tiger IR Help Session
  • Homework 1 due.
2/15 Copy Propagation, Constant Propagation Revisited
  • [CT11] Section 9.2.4
2/17 Instruction Selection
  • [CT11] Sections 11.1 - 11.4
  • Project 1 due.
  • Project 2 assigned.
2/22 Peephole Matching, Register Allocation
  • [CT11] Sections 11.5, 13.4
2/24 Register Allocation (contd)
    [CT11] Section 13.4 Rust programs
3/1 Instruction Scheduling
  • [CT11] Sections 12.1 - 12.3
  • Homework 2 assigned.
3/3 MIPS Processor Architecture, SPIM simulator
3/8 Procedure Abstraction, MIPS Calling Convention
  • [CT11] Sections 6.1 - 6.5
3/10 Global Instruction Scheduling, Software Pipelining
  • [CT11] Sections 12.4, 12.5
3/15 Static Single Assignment Form
  • [CT11] Section 9.3
  • Homework 2 due.
3/17 Midterm Review (Part 1)
3/22 Midterm Review (Part 2)
  • Project 2 due.
3/24 No class (school break)
3/29 Mid Term
3/31 Lexical Analysis, Introduction to Parsing
  • [CT11] Sections 2.1 - 2.3
  • Project 3 assigned.
4/5 Context Free Grammars, Top Down Parsing
  • [CT11] Sections 3.1 - 3.3.1
  • Homework 3 assigned.
4/7 LL(1) Parsing
  • [CT11] Sections 3.3.1, 3.3.3
4/12 Finite State Automata
  • [CT11] Sections 2.4, 2.5
4/14 Attribute Grammars, Type Checking
  • [CT11] Sections 4.1 - 4.3
4/19 ANTLR Overview and Demonstration
4/21 Course Review
4/26 Homework 3 Help Session
  • Homework 3 due.
  • Project 3 due.
  • Project BONUS due.

Misc:
If you have any concern, please send an email to the instructor. This link could help to send anonymous messages.

* This is a hybrid course. Check with the instructor before coming to the classroom.